From 92110898677794642b84da1e49e4df4dcd6a30d8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lorenz=20K=C3=A4stle?= <12514511+RincewindsHat@users.noreply.github.com> Date: Sat, 28 Jan 2023 12:50:03 +0100 Subject: [PATCH 01/21] Refactor runtime configuration This commit creates a configuration struct with all the parameters give by a users. The global variables, previously used, were removed and some function calls had to be adapted. Also removes some conditionals which were always true. Also removes "pig booleans" and replaces them with proper types to have more context and better readability in the code. --- snmp_bulkget.c | 325 ++++++++++++++++++++++++------------------------- snmp_bulkget.h | 43 ++++++- 2 files changed, 197 insertions(+), 171 deletions(-) diff --git a/snmp_bulkget.c b/snmp_bulkget.c index ac182c8..c62d6cb 100644 --- a/snmp_bulkget.c +++ b/snmp_bulkget.c @@ -54,6 +54,8 @@ #endif #include +#include + #include #include @@ -87,14 +89,10 @@ void create_pdu(int, char **, netsnmp_pdu **, struct OIDStruct **, int, long); -/* hardware mode */ -int mode = DEFAULT; /* uptime counter */ -unsigned int uptime = 0, sleep_usecs = 0; -unsigned int lastcheck = 0; +unsigned int uptime = 0; unsigned int parsed_lastcheck = 0; -unsigned long global_timeout = DFLT_TIMEOUT; static int ifNumber = 0; @@ -104,12 +102,6 @@ static char *implode_result; #endif -static -int session_retries = 2; - -static -long pdu_max_repetitions = 4096L; - int main(int argc, char *argv[]) { @@ -121,31 +113,46 @@ main(int argc, char *argv[]) int status, status2; int count = 0; /* used for: the number of interfaces we receive, the number of regex matches */ int i, j, k; - int errorflag = 0; - int warnflag = 0; - int lastifflag = 0; - int crit_on_down_flag = 1; - int get_aliases_flag = 0; - int match_aliases_flag = 0; - int get_names_flag = 0; - int print_all_flag = 0; - int err_tolerance = 50; - int coll_tolerance = -1; - u64 speed = 0; - int bw = 0; + int errorflag = 0; + int warnflag = 0; + int lastifflag = 0; size_t size; + struct configuration_struct config; + config.crit_on_down_flag = true; + config.get_aliases_flag = false; + config.match_aliases_flag = false; + config.get_names_flag = false; + config.print_all_flag = false; + config.community = default_community; + config.bandwith = 0; + config.oldperfdatap = 0; + config.err_tolerance = 50; + config.coll_tolerance = -1; + config.hostname = 0; + config.user = 0; + config.auth_proto = 0; + config.auth_pass = 0; + config.priv_proto = 0; + config.priv_pass = 0; + config.trimdescr = 0; + config.prefix = 0; + config.list = 0; + config.global_timeout = DFLT_TIMEOUT; + config.exclude_list = 0; + config.speed = 0; + config.lastcheck = 0; + config.sleep_usecs = 0; + config.session_retries = 2; + config.pdu_max_repetitions= 4096L; + + config.mode = DEFAULT; + struct ifStruct *interfaces = NULL; /* current interface data */ struct ifStruct *oldperfdata = NULL; /* previous check interface data */ struct OIDStruct *OIDp; - char *hostname=0, *community=0, *list=0, *oldperfdatap=0, *prefix = 0; - char *user = 0, *auth_proto = 0, *auth_pass = 0, *priv_proto = 0, *priv_pass = 0; - char *exclude_list = 0; -#ifdef INDEXES - char *indexes=0; -#endif /* INDEXES */ #ifdef HAVE_GETADDRINFO struct addrinfo *addr_list; #endif /* HAVE_GETADDRINFO */ @@ -155,7 +162,6 @@ main(int argc, char *argv[]) long double starttime; regex_t re, exclude_re; int ignore_count = 0; - int trimdescr = 0; int opt; double inload = 0,outload = 0; @@ -205,9 +211,6 @@ main(int argc, char *argv[]) {"errors", required_argument, NULL, 'e'}, {"out-errors", required_argument, NULL, 'f'}, {"hostname", required_argument, NULL, 'h'}, -#ifdef INDEXES - {"interfaces", required_argument, NULL, 'i'}, -#endif /* INDEXES */ {"auth-proto", required_argument, NULL, 'j'}, {"auth-phrase", required_argument, NULL, 'J'}, {"priv-proto", required_argument, NULL, 'k'}, @@ -232,54 +235,49 @@ main(int argc, char *argv[]) }; - while ((opt = getopt_long(argc, argv, "aAb:c:dDe:f:h:i:j:J:k:K:m:Np:P:r:R:s:t:u:x:?", longopts, NULL)) != -1) + while ((opt = getopt_long(argc, argv, "aAb:c:dDe:f:h:j:J:k:K:m:Np:P:r:R:s:t:u:x:?", longopts, NULL)) != -1) { switch(opt) { case 'a': - get_aliases_flag = 1; + config.get_aliases_flag = true; break; case 'A': - get_aliases_flag = 1; /* we need to see what we have matched... */ - match_aliases_flag = 1; + config.get_aliases_flag = true; /* we need to see what we have matched... */ + config.match_aliases_flag = true; break; case 'b': - bw = strtol(optarg, NULL, 10); + config.bandwith = strtol(optarg, NULL, 10); break; case 'c': - community = optarg; + config.community = optarg; break; case 'd': - crit_on_down_flag = 0; + config.crit_on_down_flag = false; break; case 'D': - print_all_flag = 1; + config.print_all_flag = true; break; case 'e': - err_tolerance = strtol(optarg, NULL, 10); + config.err_tolerance = strtol(optarg, NULL, 10); break; case 'f': - coll_tolerance = strtol(optarg, NULL, 10); + config.coll_tolerance = strtol(optarg, NULL, 10); break; case 'h': - hostname = optarg; - break; - case 'i': -#ifdef INDEXES - indexes = optarg; -#endif /* INDEXES */ + config.hostname = optarg; break; case 'j': - auth_proto = optarg; + config.auth_proto = optarg; break; case 'J': - auth_pass = optarg; + config.auth_pass = optarg; break; case 'k': - priv_proto = optarg; + config.priv_proto = optarg; break; case 'K': - priv_pass = optarg; + config.priv_pass = optarg; break; case 'm': /* mode switch */ @@ -287,51 +285,51 @@ main(int argc, char *argv[]) { if (!strcmp(optarg, modes[i])) { - mode = i; + config.mode = i; break; } } break; case 'N': - get_names_flag = 1; + config.get_names_flag = true; break; case 'p': - oldperfdatap = optarg; + config.oldperfdatap = optarg; break; case 'P': - prefix = optarg; + config.prefix = optarg; break; case 'r': - list = optarg; + config.list = optarg; break; case 'R': - exclude_list = optarg; + config.exclude_list = optarg; break; case 's': - speed = strtoull(optarg, NULL, 10); + config.speed = strtoull(optarg, NULL, 10); break; case 't': - lastcheck = strtol(optarg, NULL, 10); + config.lastcheck = strtol(optarg, NULL, 10); break; case 'u': - user = optarg; + config.user = optarg; break; case 'x': - trimdescr = strtol(optarg, NULL, 10); + config.trimdescr = strtol(optarg, NULL, 10); break; case 2: /* convert from ms to us */ - global_timeout = strtol(optarg, NULL, 10) * 1000UL; + config.global_timeout = strtol(optarg, NULL, 10) * 1000UL; break; case 3: /* convert from ms to us */ - sleep_usecs = strtol(optarg, NULL, 10) * 1000UL; + config.sleep_usecs = strtol(optarg, NULL, 10) * 1000UL; break; case 4: - session_retries = atoi(optarg); + config.session_retries = atoi(optarg); break; case 5: - pdu_max_repetitions = strtol(optarg, NULL, 10); + config.pdu_max_repetitions = strtol(optarg, NULL, 10); break; case '?': default: @@ -342,48 +340,48 @@ main(int argc, char *argv[]) argc -= optind; argv += optind; - if (coll_tolerance == -1) + if (config.coll_tolerance == -1) { /* set the outErrors tolerance to that of inErrors unless explicitly set otherwise */ - coll_tolerance = err_tolerance; + config.coll_tolerance = config.err_tolerance; } - if (!(hostname)) + if (!(config.hostname)) { exit(usage(progname)); } #ifdef HAVE_GETADDRINFO /* check for a valid hostname / IP Address */ - if(getaddrinfo(hostname, NULL, NULL, &addr_list)) { - printf("Failed to resolve hostname %s\n", hostname); + if(getaddrinfo(config.hostname, NULL, NULL, &addr_list)) { + printf("Failed to resolve hostname %s\n", config.hostname); exit(3); } /* name is resolvable - pass it to the snmplib */ freeaddrinfo(addr_list); #endif /* HAVE_GETADDRINFO */ - if (!community) - community = default_community; + if (!config.community) + config.community = default_community; - if (exclude_list && !list) + if (config.exclude_list && !config.list) /* use .* as the default regex */ - list = ".*"; + config.list = ".*"; /* get the start time */ gettimeofday(&tv, &tz); starttime=(long double)tv.tv_sec + (((long double)tv.tv_usec)/1000000); /* parse the interfaces regex */ - if (list) { - status = regcomp(&re, list, REG_ICASE|REG_EXTENDED|REG_NOSUB); + if (config.list) { + status = regcomp(&re, config.list, REG_ICASE|REG_EXTENDED|REG_NOSUB); if (status != 0) { printf("Error creating regex\n"); exit (3); } - if (exclude_list) { - status = regcomp(&exclude_re, exclude_list, REG_ICASE|REG_EXTENDED|REG_NOSUB); + if (config.exclude_list) { + status = regcomp(&exclude_re, config.exclude_list, REG_ICASE|REG_EXTENDED|REG_NOSUB); if (status != 0) { printf("Error creating exclusion regex\n"); exit (3); @@ -398,21 +396,21 @@ main(int argc, char *argv[]) #ifdef DEBUG benchmark_start("Start SNMP session"); #endif - if (user) + if (config.user) /* use snmpv3 */ - ss=start_session_v3(&session, user, auth_proto, auth_pass, priv_proto, priv_pass, hostname); + ss=start_session_v3(&session, config.user, config.auth_proto, config.auth_pass, config.priv_proto, config.priv_pass, config.hostname, config.global_timeout,config.session_retries); else - ss=start_session(&session, community, hostname); + ss=start_session(&session, config.community, config.hostname, config.mode, config.global_timeout, config.session_retries); #ifdef DEBUG benchmark_end(); #endif - if (mode == NONBULK) { + if (config.mode == NONBULK) { oid_ifp = oid_if_get; size = (sizeof(oid_if_get) / sizeof(char *)) - 1; oid_aliasp = oid_alias_get; oid_namesp = oid_names_get; - } else if (mode == BINTEC) { + } else if (config.mode == BINTEC) { oid_ifp = oid_if_bintec; size = (sizeof(oid_if_bintec) / sizeof(char *)) - 1; oid_aliasp = oid_alias_bintec; @@ -427,7 +425,7 @@ main(int argc, char *argv[]) /* allocate the space for the interface OIDs */ OIDp = (struct OIDStruct *) calloc(size, sizeof(struct OIDStruct)); - if (mode == CISCO) { + if (config.mode == CISCO) { if_vars = if_vars_cisco; oid_vals = oid_vals_cisco; } @@ -444,16 +442,16 @@ main(int argc, char *argv[]) /* build our request depending on the mode */ if (count==0) - create_pdu(mode, oid_ifp, &pdu, &OIDp, 2, pdu_max_repetitions); + create_pdu(config.mode, oid_ifp, &pdu, &OIDp, 2, config.pdu_max_repetitions); else { /* we have not received all interfaces in the preceding packet, so fetch the next lot */ - if (mode == BINTEC || mode == NONBULK) + if (config.mode == BINTEC || config.mode == NONBULK) pdu = snmp_pdu_create(SNMP_MSG_GETNEXT); else { pdu = snmp_pdu_create(SNMP_MSG_GETBULK); pdu->non_repeaters = 0; - pdu->max_repetitions = pdu_max_repetitions; + pdu->max_repetitions = config.pdu_max_repetitions; } snmp_add_null_var(pdu, lastOid.name, lastOid.name_len); } @@ -468,8 +466,8 @@ main(int argc, char *argv[]) benchmark_end(); free(implode_result); #endif - if (sleep_usecs) - usleep(sleep_usecs); + if (config.sleep_usecs) + usleep(config.sleep_usecs); if (status == STAT_SUCCESS && response->errstat == SNMP_ERR_NOERROR) { @@ -536,10 +534,10 @@ main(int argc, char *argv[]) * the description that we have received */ if (vars->type == ASN_OCTET_STR) { - if (trimdescr && trimdescr < vars->val_len) { + if (config.trimdescr && config.trimdescr < vars->val_len) { interfaces[count].index = (int) vars->name[(vars->name_length - 1)]; - MEMCPY(interfaces[count].descr, (vars->val.string)+trimdescr, vars->val_len - trimdescr); - TERMSTR(interfaces[count].descr, vars->val_len - trimdescr); + MEMCPY(interfaces[count].descr, (vars->val.string)+config.trimdescr, vars->val_len - config.trimdescr); + TERMSTR(interfaces[count].descr, vars->val_len - config.trimdescr); } else { interfaces[count].index = (int) vars->name[(vars->name_length - 1)]; MEMCPY(interfaces[count].descr, vars->val.string, vars->val_len); @@ -616,7 +614,7 @@ main(int argc, char *argv[]) * this allows us later to only request the interface counters of the desired interfaces. */ - if (match_aliases_flag && list) { + if (config.match_aliases_flag && config.list) { lastifflag = 0; count = 0; /* allocate the space for the alias OIDs */ @@ -625,11 +623,11 @@ main(int argc, char *argv[]) /* build our request depending on the mode */ if (count==0) - create_pdu(mode, oid_aliasp, &pdu, &OIDp, 0, ifNumber); + create_pdu(config.mode, oid_aliasp, &pdu, &OIDp, 0, ifNumber); else { /* we have not received all aliases in the preceding packet, so fetch the next lot */ - if (mode == BINTEC || mode == NONBULK) + if (config.mode == BINTEC || config.mode == NONBULK) pdu = snmp_pdu_create(SNMP_MSG_GETNEXT); else { pdu = snmp_pdu_create(SNMP_MSG_GETBULK); @@ -649,7 +647,7 @@ main(int argc, char *argv[]) benchmark_end(); free(implode_result); #endif - if (sleep_usecs) usleep(sleep_usecs); + if (config.sleep_usecs) usleep(config.sleep_usecs); if (status == STAT_SUCCESS && response->errstat == SNMP_ERR_NOERROR) { @@ -731,7 +729,7 @@ main(int argc, char *argv[]) /* TODO: This is just a slightly changed copy from above. I think it could be solved better (i.e. by putting it into a function) but it works this way :-) */ - if (get_names_flag && list) { + if (config.get_names_flag && config.list) { lastifflag = 0; count = 0; /* allocate the space for the names OIDs */ @@ -740,11 +738,11 @@ main(int argc, char *argv[]) /* build our request depending on the mode */ if (count==0) - create_pdu(mode, oid_namesp, &pdu, &OIDp, 0, ifNumber); + create_pdu(config.mode, oid_namesp, &pdu, &OIDp, 0, ifNumber); else { /* we have not received all names in the preceding packet, so fetch the next lot */ - if (mode == BINTEC || mode == NONBULK) + if (config.mode == BINTEC || config.mode == NONBULK) pdu = snmp_pdu_create(SNMP_MSG_GETNEXT); else { pdu = snmp_pdu_create(SNMP_MSG_GETBULK); @@ -764,7 +762,7 @@ main(int argc, char *argv[]) benchmark_end(); free(implode_result); #endif - if (sleep_usecs) usleep(sleep_usecs); + if (config.sleep_usecs) usleep(config.sleep_usecs); if (status == STAT_SUCCESS && response->errstat == SNMP_ERR_NOERROR) { @@ -842,7 +840,7 @@ main(int argc, char *argv[]) } } - if (list) { + if (config.list) { /* * a regex was given so we will go through our array * and try and match it with what we received @@ -853,20 +851,20 @@ main(int argc, char *argv[]) count = 0; for (i=0; i < ifNumber; i++) { /* When --if-name is set ignore descr in favor of name, else use old behaviour */ - if (get_names_flag) + if (config.get_names_flag) status = !regexec(&re, interfaces[i].name, (size_t) 0, NULL, 0) || - (match_aliases_flag && !(regexec(&re, interfaces[i].alias, (size_t) 0, NULL, 0))); + (config.match_aliases_flag && !(regexec(&re, interfaces[i].alias, (size_t) 0, NULL, 0))); else status = !regexec(&re, interfaces[i].descr, (size_t) 0, NULL, 0) || - (match_aliases_flag && !(regexec(&re, interfaces[i].alias, (size_t) 0, NULL, 0))); + (config.match_aliases_flag && !(regexec(&re, interfaces[i].alias, (size_t) 0, NULL, 0))); status2 = 0; - if (status && exclude_list) { - if (get_names_flag) + if (status && config.exclude_list) { + if (config.get_names_flag) status2 = !regexec(&exclude_re, interfaces[i].name, (size_t) 0, NULL, 0) || - (match_aliases_flag && !(regexec(&re, interfaces[i].alias, (size_t) 0, NULL, 0))); + (config.match_aliases_flag && !(regexec(&re, interfaces[i].alias, (size_t) 0, NULL, 0))); else status2 = !regexec(&exclude_re, interfaces[i].descr, (size_t) 0, NULL, 0) || - (match_aliases_flag && !(regexec(&exclude_re, interfaces[i].alias, (size_t) 0, NULL, 0))); + (config.match_aliases_flag && !(regexec(&exclude_re, interfaces[i].alias, (size_t) 0, NULL, 0))); } if (status && !status2) { count++; #ifdef DEBUG @@ -877,7 +875,7 @@ main(int argc, char *argv[]) } regfree(&re); - if (exclude_list) + if (config.exclude_list) regfree(&exclude_re); if (count) { @@ -898,12 +896,12 @@ main(int argc, char *argv[]) */ for (j = 0; j < ifNumber; j++) { /* add the interface to the oldperfdata list */ - if (interfaces[j].descr) strcpy_nospaces(oldperfdata[j].descr, interfaces[j].descr); + strcpy_nospaces(oldperfdata[j].descr, interfaces[j].descr); if (!interfaces[j].ignore) { /* fetch the standard values first */ - if (create_request(ss, &OIDp, oid_vals, interfaces[j].index, &response)) { + if (create_request(ss, &OIDp, oid_vals, interfaces[j].index, &response, config.sleep_usecs)) { for (vars = response->variables; vars; vars = vars->next_variable) { k = -1; /* compare the received value to the requested value */ @@ -963,7 +961,7 @@ main(int argc, char *argv[]) } /* now fetch the extended oids (64 bit counters etc.) */ - if (create_request(ss, &OIDp, oid_extended, interfaces[j].index, &response)) { + if (create_request(ss, &OIDp, oid_extended, interfaces[j].index, &response, config.sleep_usecs)) { for (vars = response->variables; vars; vars = vars->next_variable) { k = -1; /* compare the received value to the requested value */ @@ -1021,7 +1019,7 @@ main(int argc, char *argv[]) } /* now fetch the Cisco-specific extended oids */ - if (mode == CISCO && create_request(ss, &OIDp, oid_extended_cisco, interfaces[j].index, &response)) { + if (config.mode == CISCO && create_request(ss, &OIDp, oid_extended_cisco, interfaces[j].index, &response, config.sleep_usecs)) { for (vars = response->variables; vars; vars = vars->next_variable) { k = -1; /* compare the received value to the requested value */ @@ -1063,33 +1061,33 @@ main(int argc, char *argv[]) gettimeofday(&tv, &tz); - if (oldperfdatap && oldperfdatap[0]) - parse_perfdata(oldperfdatap, oldperfdata, prefix, &parsed_lastcheck); + if (config.oldperfdatap && config.oldperfdatap[0]) + parse_perfdata(config.oldperfdatap, oldperfdata, config.prefix, &parsed_lastcheck, config.mode); - if (lastcheck) lastcheck=(starttime - lastcheck); - else if (parsed_lastcheck) lastcheck=(starttime - parsed_lastcheck); + if (config.lastcheck) config.lastcheck=(starttime - config.lastcheck); + else if (parsed_lastcheck) config.lastcheck=(starttime - parsed_lastcheck); /* do not use old perfdata if the device has been reset recently * Note that a switch will typically rollover the uptime counter every 497 days * which is infrequent enough to not bother about :-) * UPTIME_TOLERANCE_IN_SECS doesn't need to be a big number */ - if ((lastcheck + UPTIME_TOLERANCE_IN_SECS) > uptime) - lastcheck = 0; + if ((config.lastcheck + UPTIME_TOLERANCE_IN_SECS) > uptime) + config.lastcheck = 0; for (i=0;i (oldperfdata[i].inErrors + (unsigned long) err_tolerance) - || interfaces[i].outErrors > (oldperfdata[i].outErrors + (unsigned long) coll_tolerance)) + (interfaces[i].inErrors > (oldperfdata[i].inErrors + (unsigned long) config.err_tolerance) + || interfaces[i].outErrors > (oldperfdata[i].outErrors + (unsigned long) config.coll_tolerance)) ) { - if (oldperfdatap && !interfaces[i].ignore) { - if (get_names_flag && strlen(interfaces[i].name)) + if (config.oldperfdatap && !interfaces[i].ignore) { + if (config.get_names_flag && strlen(interfaces[i].name)) addstr(&perf, "[WARNING] %s", interfaces[i].name); else addstr(&perf, "[WARNING] %s", interfaces[i].descr); - if (get_aliases_flag && strlen(interfaces[i].alias)) + if (config.get_aliases_flag && strlen(interfaces[i].alias)) addstr(&perf, " (%s) has", interfaces[i].alias); else addstr(&perf, " has"); /* if we are not in cisco mode simply use "errors" */ - if (mode != CISCO) + if (config.mode != CISCO) addstr(&perf, " errors\n"); else { - if (interfaces[i].inErrors > (oldperfdata[i].inErrors + (unsigned long) err_tolerance)) + if (interfaces[i].inErrors > (oldperfdata[i].inErrors + (unsigned long) config.err_tolerance)) addstr(&perf, " %lu CRC errors since last check\n", interfaces[i].inErrors - oldperfdata[i].inErrors); - if (interfaces[i].outErrors > (oldperfdata[i].outErrors + (unsigned long) coll_tolerance)) + if (interfaces[i].outErrors > (oldperfdata[i].outErrors + (unsigned long) config.coll_tolerance)) addstr(&perf, " %lu collisions since last check\n", interfaces[i].outErrors - oldperfdata[i].outErrors); } - if (get_names_flag && strlen(interfaces[i].name)) + if (config.get_names_flag && strlen(interfaces[i].name)) addstr(&out, ", %s has %lu errors", interfaces[i].name, (interfaces[i].inErrors + interfaces[i].outErrors - oldperfdata[i].inErrors - oldperfdata[i].outErrors)); else @@ -1166,19 +1164,19 @@ main(int argc, char *argv[]) } } - if (lastcheck && (interfaces[i].speed || speed) && !interfaces[i].admin_down && (oldperfdata[i].inOctets || oldperfdata[i].outOctets)) { - interfaces[i].inbitps = (subtract64(interfaces[i].inOctets, oldperfdata[i].inOctets) / (u64)lastcheck) * 8ULL; - interfaces[i].outbitps = (subtract64(interfaces[i].outOctets, oldperfdata[i].outOctets) / (u64)lastcheck) * 8ULL; - if (speed) { - inload = (long double)interfaces[i].inbitps / ((long double)speed/100L); - outload = (long double)interfaces[i].outbitps / ((long double)speed/100L); + if (config.lastcheck && (interfaces[i].speed || config.speed) && !interfaces[i].admin_down && (oldperfdata[i].inOctets || oldperfdata[i].outOctets)) { + interfaces[i].inbitps = (subtract64(interfaces[i].inOctets, oldperfdata[i].inOctets, config.lastcheck) / (u64)config.lastcheck) * 8ULL; + interfaces[i].outbitps = (subtract64(interfaces[i].outOctets, oldperfdata[i].outOctets, config.lastcheck) / (u64)config.lastcheck) * 8ULL; + if (config.speed) { + inload = (long double)interfaces[i].inbitps / ((long double)config.speed/100L); + outload = (long double)interfaces[i].outbitps / ((long double)config.speed/100L); } else { /* use the interface speed if a speed is not given */ inload = (long double)interfaces[i].inbitps / ((long double)interfaces[i].speed/100L); outload = (long double)interfaces[i].outbitps / ((long double)interfaces[i].speed/100L); } - if ( (bw > 0) && ((int)inload > bw || (int)outload > bw)) { + if ( (config.bandwith > 0) && ((int)inload > config.bandwith || (int)outload > config.bandwith)) { warn++; warnflag++; } @@ -1191,11 +1189,11 @@ main(int argc, char *argv[]) addstr(&perf, "[WARNING]"); addstr(&perf, " %s", nameOrDescr); - if (get_aliases_flag && strlen(interfaces[i].alias)) + if (config.get_aliases_flag && strlen(interfaces[i].alias)) addstr(&perf, " (%s)", interfaces[i].alias); addstr(&perf, " is up"); } - if (lastcheck && (interfaces[i].speed || speed) && (interfaces[i].inbitps > 0ULL || interfaces[i].outbitps > 0ULL) && !interfaces[i].admin_down) { + if (config.lastcheck && (interfaces[i].speed || config.speed) && (interfaces[i].inbitps > 0ULL || interfaces[i].outbitps > 0ULL) && !interfaces[i].admin_down) { gauge_to_si(interfaces[i].inbitps, &ins); gauge_to_si(interfaces[i].outbitps, &outs); @@ -1217,7 +1215,7 @@ main(int argc, char *argv[]) printf("OK:"); printf(" %d interface%s found", ifNumber, (ifNumber==1)?"":"s"); - if(list) printf(", of which %d matched the regex", count); + if(config.list) printf(", of which %d matched the regex", count); /* now print performance data */ @@ -1225,17 +1223,17 @@ main(int argc, char *argv[]) printf("%*s | interfaces::check_multi::plugins=%d time=%.2Lf checktime=%ld", (int)out.len, out.text, count, (((long double)tv.tv_sec + ((long double)tv.tv_usec/1000000)) - starttime ), tv.tv_sec); if (uptime) - printf(" %sdevice::check_snmp::uptime=%us", prefix?prefix:"", uptime); + printf(" %sdevice::check_snmp::uptime=%us", config.prefix?config.prefix:"", uptime); for (i=0;i Date: Sat, 28 Jan 2023 12:52:56 +0100 Subject: [PATCH 02/21] Remove trailing whitespaces --- utils.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/utils.c b/utils.c index 5869369..d7756c2 100644 --- a/utils.c +++ b/utils.c @@ -27,7 +27,7 @@ int addstrold(char **strp, size_t *strs, const char *format, ...) *strs = 0; return(1); } - + *strs = (*strs - written); *strp = (*strp + written); return(0); @@ -56,7 +56,7 @@ int addstr(String *str, const char *format, ...) str->len = str->max; return(1); } - + str->len = str->len + written; return(0); } @@ -65,7 +65,7 @@ int addstr(String *str, const char *format, ...) -/* +/* * Replace troublesome characters in a string with underscores * - only use for strings we already know the size of */ @@ -116,7 +116,7 @@ int gauge_to_si(u64 bignum, char **str) #else return asprintf(str, "%Ld", bignum); #endif - + } static From 36d9c88512137d1fe5be84f737f10fdd5e4ac4ef Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lorenz=20K=C3=A4stle?= <12514511+RincewindsHat@users.noreply.github.com> Date: Sat, 28 Jan 2023 13:26:54 +0100 Subject: [PATCH 03/21] Move command line parsing into a separate function --- snmp_bulkget.c | 442 +++++++++++++++++++++++++------------------------ snmp_bulkget.h | 4 + 2 files changed, 229 insertions(+), 217 deletions(-) diff --git a/snmp_bulkget.c b/snmp_bulkget.c index c62d6cb..a6795d6 100644 --- a/snmp_bulkget.c +++ b/snmp_bulkget.c @@ -60,7 +60,6 @@ #include #include #include -#include #include #include #include @@ -88,6 +87,8 @@ void create_pdu(int, char **, netsnmp_pdu **, struct OIDStruct **, int, long); +/* Forward declaration of command line parsing */ +void parse_and_check_commandline(int argc, char **argv, struct configuration_struct *config); /* uptime counter */ @@ -112,7 +113,7 @@ main(int argc, char *argv[]) netsnmp_variable_list *vars; int status, status2; int count = 0; /* used for: the number of interfaces we receive, the number of regex matches */ - int i, j, k; + int j, k; int errorflag = 0; int warnflag = 0; int lastifflag = 0; @@ -160,9 +161,7 @@ main(int argc, char *argv[]) struct timeval tv; struct timezone tz; long double starttime; - regex_t re, exclude_re; int ignore_count = 0; - int opt; double inload = 0,outload = 0; char *ins, *outs; @@ -194,205 +193,11 @@ main(int argc, char *argv[]) oid_vals = oid_vals_default; if_vars = if_vars_default; - char *progname = strrchr(argv[0], '/'); - if (*progname && *(progname+1)) - progname++; - else - progname = "check_interfaces"; - - /* parse options */ - static struct option longopts[] = - { - {"aliases", no_argument, NULL, 'a'}, - {"match-aliases", no_argument, NULL, 'A'}, - {"bandwidth", required_argument, NULL, 'b'}, - {"community", required_argument, NULL, 'c'}, - {"down-is-ok", no_argument, NULL, 'd'}, - {"errors", required_argument, NULL, 'e'}, - {"out-errors", required_argument, NULL, 'f'}, - {"hostname", required_argument, NULL, 'h'}, - {"auth-proto", required_argument, NULL, 'j'}, - {"auth-phrase", required_argument, NULL, 'J'}, - {"priv-proto", required_argument, NULL, 'k'}, - {"priv-phrase", required_argument, NULL, 'K'}, - {"mode", required_argument, NULL, 'm'}, - {"perfdata", required_argument, NULL, 'p'}, - {"prefix", required_argument, NULL, 'P'}, - {"regex", required_argument, NULL, 'r'}, - {"exclude-regex", required_argument, NULL, 'R'}, - {"if-names", no_argument, NULL, 'N'}, - {"debug-print", no_argument, NULL, 'D'}, - {"speed", required_argument, NULL, 's'}, - {"lastcheck", required_argument, NULL, 't'}, - {"user", required_argument, NULL, 'u'}, - {"trim", required_argument, NULL, 'x'}, - {"help", no_argument, NULL, '?'}, - {"timeout", required_argument, NULL, 2}, - {"sleep", required_argument, NULL, 3}, - {"retries", required_argument, NULL, 4}, - {"max-repetitions", required_argument, NULL, 5}, - {NULL, 0, NULL, 0} - }; + parse_and_check_commandline(argc, argv, &config); - - while ((opt = getopt_long(argc, argv, "aAb:c:dDe:f:h:j:J:k:K:m:Np:P:r:R:s:t:u:x:?", longopts, NULL)) != -1) - { - switch(opt) - { - case 'a': - config.get_aliases_flag = true; - break; - case 'A': - config.get_aliases_flag = true; /* we need to see what we have matched... */ - config.match_aliases_flag = true; - break; - case 'b': - config.bandwith = strtol(optarg, NULL, 10); - break; - case 'c': - config.community = optarg; - break; - case 'd': - config.crit_on_down_flag = false; - break; - case 'D': - config.print_all_flag = true; - break; - case 'e': - config.err_tolerance = strtol(optarg, NULL, 10); - break; - case 'f': - config.coll_tolerance = strtol(optarg, NULL, 10); - break; - case 'h': - config.hostname = optarg; - break; - case 'j': - config.auth_proto = optarg; - break; - case 'J': - config.auth_pass = optarg; - break; - case 'k': - config.priv_proto = optarg; - break; - case 'K': - config.priv_pass = optarg; - break; - case 'm': - /* mode switch */ - for (i=0; modes[i]; i++) - { - if (!strcmp(optarg, modes[i])) - { - config.mode = i; - break; - } - } - break; - case 'N': - config.get_names_flag = true; - break; - case 'p': - config.oldperfdatap = optarg; - break; - case 'P': - config.prefix = optarg; - break; - case 'r': - config.list = optarg; - break; - case 'R': - config.exclude_list = optarg; - break; - case 's': - config.speed = strtoull(optarg, NULL, 10); - break; - case 't': - config.lastcheck = strtol(optarg, NULL, 10); - break; - case 'u': - config.user = optarg; - break; - case 'x': - config.trimdescr = strtol(optarg, NULL, 10); - break; - case 2: - /* convert from ms to us */ - config.global_timeout = strtol(optarg, NULL, 10) * 1000UL; - break; - case 3: - /* convert from ms to us */ - config.sleep_usecs = strtol(optarg, NULL, 10) * 1000UL; - break; - case 4: - config.session_retries = atoi(optarg); - break; - case 5: - config.pdu_max_repetitions = strtol(optarg, NULL, 10); - break; - case '?': - default: - exit(usage(progname)); - - } - } - argc -= optind; - argv += optind; - - if (config.coll_tolerance == -1) - { - /* set the outErrors tolerance to that of inErrors unless explicitly set otherwise */ - config.coll_tolerance = config.err_tolerance; - } - - if (!(config.hostname)) - { - exit(usage(progname)); - } - -#ifdef HAVE_GETADDRINFO - /* check for a valid hostname / IP Address */ - if(getaddrinfo(config.hostname, NULL, NULL, &addr_list)) { - printf("Failed to resolve hostname %s\n", config.hostname); - exit(3); - } - /* name is resolvable - pass it to the snmplib */ - freeaddrinfo(addr_list); -#endif /* HAVE_GETADDRINFO */ - - if (!config.community) - config.community = default_community; - - if (config.exclude_list && !config.list) - /* use .* as the default regex */ - config.list = ".*"; - - /* get the start time */ gettimeofday(&tv, &tz); starttime=(long double)tv.tv_sec + (((long double)tv.tv_usec)/1000000); - /* parse the interfaces regex */ - if (config.list) { - status = regcomp(&re, config.list, REG_ICASE|REG_EXTENDED|REG_NOSUB); - if (status != 0) { - printf("Error creating regex\n"); - exit (3); - } - - if (config.exclude_list) { - status = regcomp(&exclude_re, config.exclude_list, REG_ICASE|REG_EXTENDED|REG_NOSUB); - if (status != 0) { - printf("Error creating exclusion regex\n"); - exit (3); - } - } - } - - /* set the MIB variable if it is unset to avoid net-snmp warnings */ - if (getenv("MIBS") == NULL) - setenv("MIBS", "", 1); - #ifdef DEBUG benchmark_start("Start SNMP session"); #endif @@ -676,7 +481,7 @@ main(int argc, char *argv[]) /* now we fill our interfaces array with the alias */ if (vars->type == ASN_OCTET_STR) { - i = (int) vars->name[(vars->name_length - 1)]; + int i = (int) vars->name[(vars->name_length - 1)]; if (i) { MEMCPY(interfaces[count].alias, vars->val.string, vars->val_len); TERMSTR(interfaces[count].alias, vars->val_len); @@ -791,7 +596,7 @@ main(int argc, char *argv[]) /* now we fill our interfaces array with the names */ if (vars->type == ASN_OCTET_STR) { - i = (int) vars->name[(vars->name_length - 1)]; + int i = (int) vars->name[(vars->name_length - 1)]; if (i) { MEMCPY(interfaces[count].name, vars->val.string, vars->val_len); TERMSTR(interfaces[count].name, vars->val_len); @@ -849,22 +654,22 @@ main(int argc, char *argv[]) */ count = 0; - for (i=0; i < ifNumber; i++) { + for (int i=0; i < ifNumber; i++) { /* When --if-name is set ignore descr in favor of name, else use old behaviour */ if (config.get_names_flag) - status = !regexec(&re, interfaces[i].name, (size_t) 0, NULL, 0) || - (config.match_aliases_flag && !(regexec(&re, interfaces[i].alias, (size_t) 0, NULL, 0))); + status = !regexec(&config.re, interfaces[i].name, (size_t) 0, NULL, 0) || + (config.match_aliases_flag && !(regexec(&config.re, interfaces[i].alias, (size_t) 0, NULL, 0))); else - status = !regexec(&re, interfaces[i].descr, (size_t) 0, NULL, 0) || - (config.match_aliases_flag && !(regexec(&re, interfaces[i].alias, (size_t) 0, NULL, 0))); + status = !regexec(&config.re, interfaces[i].descr, (size_t) 0, NULL, 0) || + (config.match_aliases_flag && !(regexec(&config.re, interfaces[i].alias, (size_t) 0, NULL, 0))); status2 = 0; if (status && config.exclude_list) { if (config.get_names_flag) - status2 = !regexec(&exclude_re, interfaces[i].name, (size_t) 0, NULL, 0) || - (config.match_aliases_flag && !(regexec(&re, interfaces[i].alias, (size_t) 0, NULL, 0))); + status2 = !regexec(&config.exclude_re, interfaces[i].name, (size_t) 0, NULL, 0) || + (config.match_aliases_flag && !(regexec(&config.re, interfaces[i].alias, (size_t) 0, NULL, 0))); else - status2 = !regexec(&exclude_re, interfaces[i].descr, (size_t) 0, NULL, 0) || - (config.match_aliases_flag && !(regexec(&exclude_re, interfaces[i].alias, (size_t) 0, NULL, 0))); + status2 = !regexec(&config.exclude_re, interfaces[i].descr, (size_t) 0, NULL, 0) || + (config.match_aliases_flag && !(regexec(&config.exclude_re, interfaces[i].alias, (size_t) 0, NULL, 0))); } if (status && !status2) { count++; #ifdef DEBUG @@ -873,10 +678,10 @@ main(int argc, char *argv[]) } else interfaces[i].ignore = 1; } - regfree(&re); + regfree(&config.re); if (config.exclude_list) - regfree(&exclude_re); + regfree(&config.exclude_re); if (count) { #ifdef DEBUG @@ -905,7 +710,7 @@ main(int argc, char *argv[]) for (vars = response->variables; vars; vars = vars->next_variable) { k = -1; /* compare the received value to the requested value */ - for ( i = 0; oid_vals[i]; i++) { + for ( int i = 0; oid_vals[i]; i++) { if (!memcmp(OIDp[i].name, vars->name, OIDp[i].name_len*sizeof(oid))) { k = i; break; @@ -965,7 +770,7 @@ main(int argc, char *argv[]) for (vars = response->variables; vars; vars = vars->next_variable) { k = -1; /* compare the received value to the requested value */ - for ( i = 0; oid_extended[i]; i++) { + for ( int i = 0; oid_extended[i]; i++) { if (!memcmp(OIDp[i].name, vars->name, OIDp[i].name_len*sizeof(oid))) { k = i; break; @@ -1023,7 +828,7 @@ main(int argc, char *argv[]) for (vars = response->variables; vars; vars = vars->next_variable) { k = -1; /* compare the received value to the requested value */ - for ( i = 0; oid_extended_cisco[i]; i++) { + for ( int i = 0; oid_extended_cisco[i]; i++) { if (!memcmp(OIDp[i].name, vars->name, OIDp[i].name_len*sizeof(oid))) { k = i; break; @@ -1075,7 +880,7 @@ main(int argc, char *argv[]) if ((config.lastcheck + UPTIME_TOLERANCE_IN_SECS) > uptime) config.lastcheck = 0; - for (i=0;iget_aliases_flag = true; + break; + case 'A': + config->get_aliases_flag = true; /* we need to see what we have matched... */ + config->match_aliases_flag = true; + break; + case 'b': + config->bandwith = strtol(optarg, NULL, 10); + break; + case 'c': + config->community = optarg; + break; + case 'd': + config->crit_on_down_flag = false; + break; + case 'D': + config->print_all_flag = true; + break; + case 'e': + config->err_tolerance = strtol(optarg, NULL, 10); + break; + case 'f': + config->coll_tolerance = strtol(optarg, NULL, 10); + break; + case 'h': + config->hostname = optarg; + break; + case 'j': + config->auth_proto = optarg; + break; + case 'J': + config->auth_pass = optarg; + break; + case 'k': + config->priv_proto = optarg; + break; + case 'K': + config->priv_pass = optarg; + break; + case 'm': + /* mode switch */ + for (int i=0; modes[i]; i++) + { + if (!strcmp(optarg, modes[i])) + { + config->mode = i; + break; + } + } + break; + case 'N': + config->get_names_flag = true; + break; + case 'p': + config->oldperfdatap = optarg; + break; + case 'P': + config->prefix = optarg; + break; + case 'r': + config->list = optarg; + break; + case 'R': + config->exclude_list = optarg; + break; + case 's': + config->speed = strtoull(optarg, NULL, 10); + break; + case 't': + config->lastcheck = strtol(optarg, NULL, 10); + break; + case 'u': + config->user = optarg; + break; + case 'x': + config->trimdescr = strtol(optarg, NULL, 10); + break; + case 2: + /* convert from ms to us */ + config->global_timeout = strtol(optarg, NULL, 10) * 1000UL; + break; + case 3: + /* convert from ms to us */ + config->sleep_usecs = strtol(optarg, NULL, 10) * 1000UL; + break; + case 4: + config->session_retries = atoi(optarg); + break; + case 5: + config->pdu_max_repetitions = strtol(optarg, NULL, 10); + break; + case '?': + default: + exit(usage(progname)); + + } + } + argc -= optind; + argv += optind; + + if (config->coll_tolerance == -1) + { + /* set the outErrors tolerance to that of inErrors unless explicitly set otherwise */ + config->coll_tolerance = config->err_tolerance; + } + + if (!(config->hostname)) + { + exit(usage(progname)); + } + +#ifdef HAVE_GETADDRINFO + struct addrinfo *addr_list; + /* check for a valid hostname / IP Address */ + if(getaddrinfo(config->hostname, NULL, NULL, &addr_list)) { + printf("Failed to resolve hostname %s\n", config->hostname); + exit(3); + } + /* name is resolvable - pass it to the snmplib */ + freeaddrinfo(addr_list); +#endif /* HAVE_GETADDRINFO */ + + if (!config->community) + config->community = default_community; + + if (config->exclude_list && !config->list) + /* use .* as the default regex */ + config->list = ".*"; + + /* get the start time */ + + /* parse the interfaces regex */ + int status; + if (config->list) { + status = regcomp(&config->re, config->list, REG_ICASE|REG_EXTENDED|REG_NOSUB); + if (status != 0) { + printf("Error creating regex\n"); + exit (3); + } + + if (config->exclude_list) { + status = regcomp(&config->exclude_re, config->exclude_list, REG_ICASE|REG_EXTENDED|REG_NOSUB); + if (status != 0) { + printf("Error creating exclusion regex\n"); + exit (3); + } + } + } + + /* set the MIB variable if it is unset to avoid net-snmp warnings */ + if (getenv("MIBS") == NULL) + setenv("MIBS", "", 1); +} diff --git a/snmp_bulkget.h b/snmp_bulkget.h index e6477ff..2348725 100644 --- a/snmp_bulkget.h +++ b/snmp_bulkget.h @@ -8,6 +8,8 @@ #include #endif /* HAVE_GETADDRINFO */ +#include + #include #include @@ -203,6 +205,8 @@ typedef struct configuration_struct { unsigned int sleep_usecs; int session_retries; long pdu_max_repetitions; + regex_t re; + regex_t exclude_re; } config; From 82410d4d32df72131a9554f1267f59c9ea60acf4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lorenz=20K=C3=A4stle?= <12514511+RincewindsHat@users.noreply.github.com> Date: Sat, 28 Jan 2023 13:28:14 +0100 Subject: [PATCH 04/21] Execute workflows on branches --- .github/workflows/makefile.yml | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/.github/workflows/makefile.yml b/.github/workflows/makefile.yml index d879ead..2ab0739 100644 --- a/.github/workflows/makefile.yml +++ b/.github/workflows/makefile.yml @@ -2,9 +2,9 @@ name: Makefile CI on: push: - branches: [ "master" ] + branches: [ "*" ] pull_request: - branches: [ "master" ] + branches: [ "*" ] jobs: build: From d62005d2991e7c372b9d564d82ac8e26d6b1824f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lorenz=20K=C3=A4stle?= <12514511+RincewindsHat@users.noreply.github.com> Date: Sat, 28 Jan 2023 13:34:09 +0100 Subject: [PATCH 05/21] Remove unused variable addr_list --- snmp_bulkget.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/snmp_bulkget.c b/snmp_bulkget.c index a6795d6..3da872a 100644 --- a/snmp_bulkget.c +++ b/snmp_bulkget.c @@ -153,11 +153,6 @@ main(int argc, char *argv[]) struct ifStruct *oldperfdata = NULL; /* previous check interface data */ struct OIDStruct *OIDp; - -#ifdef HAVE_GETADDRINFO - struct addrinfo *addr_list; -#endif /* HAVE_GETADDRINFO */ - struct timeval tv; struct timezone tz; long double starttime; From 07fd4c857c57eabcdae102c6e9c5844eb91aaf43 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lorenz=20K=C3=A4stle?= <12514511+RincewindsHat@users.noreply.github.com> Date: Sat, 28 Jan 2023 13:36:16 +0100 Subject: [PATCH 06/21] Reformatting because of misleading indentation --- snmp_bulkget.c | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) diff --git a/snmp_bulkget.c b/snmp_bulkget.c index 3da872a..55a4cc1 100644 --- a/snmp_bulkget.c +++ b/snmp_bulkget.c @@ -675,18 +675,17 @@ main(int argc, char *argv[]) } regfree(&config.re); - if (config.exclude_list) - regfree(&config.exclude_re); + if (config.exclude_list) + regfree(&config.exclude_re); - if (count) { + if (count) { #ifdef DEBUG - fprintf(stderr, "- %d interface%s found\n", count, (count==1)?"":"s"); + fprintf(stderr, "- %d interface%s found\n", count, (count==1)?"":"s"); #endif - } else { - printf("- no interfaces matched regex"); - exit (0); - } - + } else { + printf("- no interfaces matched regex"); + exit (0); + } } From 788371f2d995b2f053e74ba55fe85914df611fc9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lorenz=20K=C3=A4stle?= <12514511+RincewindsHat@users.noreply.github.com> Date: Sun, 29 Jan 2023 16:24:42 +0100 Subject: [PATCH 07/21] Move stripping into the install part of the Makefile --- Makefile.in | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/Makefile.in b/Makefile.in index acf863d..f7ff69d 100644 --- a/Makefile.in +++ b/Makefile.in @@ -15,15 +15,12 @@ CFLAGS=@CFLAGS@ @DEFS@ BUILDLIBS=@SNMP_LIBS@ @LIBS@ .PHONY: debug clean distclean all install -all: build strip +all: build build: $(TARGET) $(TARGET): $(OBJS) $(CC) -o $(TARGET) $(OBJS) $(LDFLAGS) $(BUILDLIBS) -strip: - strip $(TARGET) - debug: CFLAGS += -DDEBUG -g -O0 debug: LDFLAGS += -g -O0 debug: build @@ -35,4 +32,4 @@ distclean: clean rm -f config.log config.status Makefile install: all - $(INSTALL) -t $(DESTDIR) $(TARGET) + $(INSTALL) -s -t $(DESTDIR) $(TARGET) From c5131f8c52051f2750943c84523dae945cc806ad Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lorenz=20K=C3=A4stle?= <12514511+RincewindsHat@users.noreply.github.com> Date: Mon, 30 Jan 2023 15:51:12 +0100 Subject: [PATCH 08/21] Initialise config with a nice struct literal --- snmp_bulkget.c | 59 +++++++++++++++++++++++++------------------------- 1 file changed, 30 insertions(+), 29 deletions(-) diff --git a/snmp_bulkget.c b/snmp_bulkget.c index 55a4cc1..f4b064a 100644 --- a/snmp_bulkget.c +++ b/snmp_bulkget.c @@ -119,35 +119,36 @@ main(int argc, char *argv[]) int lastifflag = 0; size_t size; - struct configuration_struct config; - config.crit_on_down_flag = true; - config.get_aliases_flag = false; - config.match_aliases_flag = false; - config.get_names_flag = false; - config.print_all_flag = false; - config.community = default_community; - config.bandwith = 0; - config.oldperfdatap = 0; - config.err_tolerance = 50; - config.coll_tolerance = -1; - config.hostname = 0; - config.user = 0; - config.auth_proto = 0; - config.auth_pass = 0; - config.priv_proto = 0; - config.priv_pass = 0; - config.trimdescr = 0; - config.prefix = 0; - config.list = 0; - config.global_timeout = DFLT_TIMEOUT; - config.exclude_list = 0; - config.speed = 0; - config.lastcheck = 0; - config.sleep_usecs = 0; - config.session_retries = 2; - config.pdu_max_repetitions= 4096L; - - config.mode = DEFAULT; + struct configuration_struct config = { + .crit_on_down_flag = true, + .get_aliases_flag = false, + .match_aliases_flag = false, + .get_names_flag = false, + .print_all_flag = false, + .community = default_community, + .bandwith = 0, + .oldperfdatap = 0, + .err_tolerance = 50, + .coll_tolerance = -1, + .hostname = 0, + .user = 0, + .auth_proto = 0, + .auth_pass = 0, + .priv_proto = 0, + .priv_pass = 0, + .trimdescr = 0, + .prefix = 0, + .list = 0, + .global_timeout = DFLT_TIMEOUT, + .exclude_list = 0, + .speed = 0, + .lastcheck = 0, + .sleep_usecs = 0, + .session_retries = 2, + .pdu_max_repetitions= 4096L, + .mode = DEFAULT, + }; + struct ifStruct *interfaces = NULL; /* current interface data */ struct ifStruct *oldperfdata = NULL; /* previous check interface data */ From bc863fab8a494cb8a8f2ad2605b2eed77c31cfe8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lorenz=20K=C3=A4stle?= <12514511+RincewindsHat@users.noreply.github.com> Date: Mon, 30 Jan 2023 16:01:39 +0100 Subject: [PATCH 09/21] Add clang-format config file --- .clang-format | 3 +++ 1 file changed, 3 insertions(+) create mode 100644 .clang-format diff --git a/.clang-format b/.clang-format new file mode 100644 index 0000000..8b33e54 --- /dev/null +++ b/.clang-format @@ -0,0 +1,3 @@ +UseTab: true +TabWidth: 4 +IndentWidth: 4 From ce088fd6f13fbee2d09f050193122efbf6c72316 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lorenz=20K=C3=A4stle?= <12514511+RincewindsHat@users.noreply.github.com> Date: Mon, 30 Jan 2023 16:02:02 +0100 Subject: [PATCH 10/21] Auto format code --- snmp_bulkget.c | 3147 +++++++++++++++++++++++++----------------------- snmp_bulkget.h | 276 ++--- utils.c | 224 ++-- utils.h | 8 +- 4 files changed, 1880 insertions(+), 1775 deletions(-) diff --git a/snmp_bulkget.c b/snmp_bulkget.c index f4b064a..c79535b 100644 --- a/snmp_bulkget.c +++ b/snmp_bulkget.c @@ -56,13 +56,12 @@ #include - +#include #include +#include #include #include #include -#include -#include /* getenv */ #include @@ -73,7 +72,6 @@ #include "snmp_bulkget.h" #include "utils.h" - /* we assume that the index number is the same as the last digit of the OID * which may not always hold true... * but seems to do so in practice @@ -84,1654 +82,1803 @@ * make non-posix code optional e.g. asprintf */ - void create_pdu(int, char **, netsnmp_pdu **, struct OIDStruct **, int, long); /* Forward declaration of command line parsing */ -void parse_and_check_commandline(int argc, char **argv, struct configuration_struct *config); - +void parse_and_check_commandline(int argc, char **argv, + struct configuration_struct *config); /* uptime counter */ unsigned int uptime = 0; unsigned int parsed_lastcheck = 0; -static -int ifNumber = 0; +static int ifNumber = 0; #ifdef DEBUG -static -char *implode_result; +static char *implode_result; #endif -int -main(int argc, char *argv[]) -{ - netsnmp_session session, *ss; - netsnmp_pdu *pdu; - netsnmp_pdu *response; - - netsnmp_variable_list *vars; - int status, status2; - int count = 0; /* used for: the number of interfaces we receive, the number of regex matches */ - int j, k; - int errorflag = 0; - int warnflag = 0; - int lastifflag = 0; - size_t size; - - struct configuration_struct config = { - .crit_on_down_flag = true, - .get_aliases_flag = false, - .match_aliases_flag = false, - .get_names_flag = false, - .print_all_flag = false, - .community = default_community, - .bandwith = 0, - .oldperfdatap = 0, - .err_tolerance = 50, - .coll_tolerance = -1, - .hostname = 0, - .user = 0, - .auth_proto = 0, - .auth_pass = 0, - .priv_proto = 0, - .priv_pass = 0, - .trimdescr = 0, - .prefix = 0, - .list = 0, - .global_timeout = DFLT_TIMEOUT, - .exclude_list = 0, - .speed = 0, - .lastcheck = 0, - .sleep_usecs = 0, - .session_retries = 2, - .pdu_max_repetitions= 4096L, - .mode = DEFAULT, - }; - - - struct ifStruct *interfaces = NULL; /* current interface data */ - struct ifStruct *oldperfdata = NULL; /* previous check interface data */ - struct OIDStruct *OIDp; - - struct timeval tv; - struct timezone tz; - long double starttime; - int ignore_count = 0; - - double inload = 0,outload = 0; - char *ins, *outs; - - char outstr[MAX_STRING]; - memset(outstr, 0, sizeof(outstr)); - String out; - out.max = MAX_STRING; - out.len = 0; - out.text = outstr; - - char perfstr[MAX_STRING]; - memset(perfstr, 0, sizeof(perfstr)); - String perf; - perf.max = MAX_STRING; - perf.len = 0; - perf.text = perfstr; - - - struct OIDStruct lastOid; - - static char **oid_ifp; - static char **oid_vals; - static char **if_vars; - static char **oid_aliasp; - static char **oid_namesp; - - oid_ifp = oid_if_bulkget; - oid_vals = oid_vals_default; - if_vars = if_vars_default; - - parse_and_check_commandline(argc, argv, &config); - - gettimeofday(&tv, &tz); - starttime=(long double)tv.tv_sec + (((long double)tv.tv_usec)/1000000); +int main(int argc, char *argv[]) { + netsnmp_session session, *ss; + netsnmp_pdu *pdu; + netsnmp_pdu *response; + + netsnmp_variable_list *vars; + int status, status2; + int count = 0; /* used for: the number of interfaces we receive, the number + of regex matches */ + int j, k; + int errorflag = 0; + int warnflag = 0; + int lastifflag = 0; + size_t size; + + struct configuration_struct config = { + .crit_on_down_flag = true, + .get_aliases_flag = false, + .match_aliases_flag = false, + .get_names_flag = false, + .print_all_flag = false, + .community = default_community, + .bandwith = 0, + .oldperfdatap = 0, + .err_tolerance = 50, + .coll_tolerance = -1, + .hostname = 0, + .user = 0, + .auth_proto = 0, + .auth_pass = 0, + .priv_proto = 0, + .priv_pass = 0, + .trimdescr = 0, + .prefix = 0, + .list = 0, + .global_timeout = DFLT_TIMEOUT, + .exclude_list = 0, + .speed = 0, + .lastcheck = 0, + .sleep_usecs = 0, + .session_retries = 2, + .pdu_max_repetitions = 4096L, + .mode = DEFAULT, + }; + + struct ifStruct *interfaces = NULL; /* current interface data */ + struct ifStruct *oldperfdata = NULL; /* previous check interface data */ + struct OIDStruct *OIDp; + + struct timeval tv; + struct timezone tz; + long double starttime; + int ignore_count = 0; + + double inload = 0, outload = 0; + char *ins, *outs; + + char outstr[MAX_STRING]; + memset(outstr, 0, sizeof(outstr)); + String out; + out.max = MAX_STRING; + out.len = 0; + out.text = outstr; + + char perfstr[MAX_STRING]; + memset(perfstr, 0, sizeof(perfstr)); + String perf; + perf.max = MAX_STRING; + perf.len = 0; + perf.text = perfstr; + + struct OIDStruct lastOid; + + static char **oid_ifp; + static char **oid_vals; + static char **if_vars; + static char **oid_aliasp; + static char **oid_namesp; + + oid_ifp = oid_if_bulkget; + oid_vals = oid_vals_default; + if_vars = if_vars_default; + + parse_and_check_commandline(argc, argv, &config); + + gettimeofday(&tv, &tz); + starttime = (long double)tv.tv_sec + (((long double)tv.tv_usec) / 1000000); #ifdef DEBUG - benchmark_start("Start SNMP session"); + benchmark_start("Start SNMP session"); #endif - if (config.user) - /* use snmpv3 */ - ss=start_session_v3(&session, config.user, config.auth_proto, config.auth_pass, config.priv_proto, config.priv_pass, config.hostname, config.global_timeout,config.session_retries); - else - ss=start_session(&session, config.community, config.hostname, config.mode, config.global_timeout, config.session_retries); + if (config.user) + /* use snmpv3 */ + ss = start_session_v3(&session, config.user, config.auth_proto, + config.auth_pass, config.priv_proto, + config.priv_pass, config.hostname, + config.global_timeout, config.session_retries); + else + ss = start_session(&session, config.community, config.hostname, + config.mode, config.global_timeout, + config.session_retries); #ifdef DEBUG - benchmark_end(); + benchmark_end(); #endif - if (config.mode == NONBULK) { - oid_ifp = oid_if_get; - size = (sizeof(oid_if_get) / sizeof(char *)) - 1; - oid_aliasp = oid_alias_get; - oid_namesp = oid_names_get; - } else if (config.mode == BINTEC) { - oid_ifp = oid_if_bintec; - size = (sizeof(oid_if_bintec) / sizeof(char *)) - 1; - oid_aliasp = oid_alias_bintec; - oid_namesp = oid_names_bintec; - } else { - oid_ifp = oid_if_bulkget; - size = (sizeof(oid_if_bulkget) / sizeof(char *)) - 1; - oid_aliasp = oid_alias_bulkget; - oid_namesp = oid_names_bulkget; - } - - /* allocate the space for the interface OIDs */ - OIDp = (struct OIDStruct *) calloc(size, sizeof(struct OIDStruct)); - - if (config.mode == CISCO) { - if_vars = if_vars_cisco; - oid_vals = oid_vals_cisco; - } - - /* get the number of interfaces, and their index numbers - * - * We will attempt to get all the interfaces in a single packet - * - which should manage about 64 interfaces. - * If the end interface has not been reached, we fetch more packets - this is - * necessary to work around buggy switches that lie about the ifNumber - */ - - while (lastifflag==0) { - - /* build our request depending on the mode */ - if (count==0) - create_pdu(config.mode, oid_ifp, &pdu, &OIDp, 2, config.pdu_max_repetitions); - else { - /* we have not received all interfaces in the preceding packet, so fetch the next lot */ - - if (config.mode == BINTEC || config.mode == NONBULK) - pdu = snmp_pdu_create(SNMP_MSG_GETNEXT); - else { - pdu = snmp_pdu_create(SNMP_MSG_GETBULK); - pdu->non_repeaters = 0; - pdu->max_repetitions = config.pdu_max_repetitions; - } - snmp_add_null_var(pdu, lastOid.name, lastOid.name_len); - } + if (config.mode == NONBULK) { + oid_ifp = oid_if_get; + size = (sizeof(oid_if_get) / sizeof(char *)) - 1; + oid_aliasp = oid_alias_get; + oid_namesp = oid_names_get; + } else if (config.mode == BINTEC) { + oid_ifp = oid_if_bintec; + size = (sizeof(oid_if_bintec) / sizeof(char *)) - 1; + oid_aliasp = oid_alias_bintec; + oid_namesp = oid_names_bintec; + } else { + oid_ifp = oid_if_bulkget; + size = (sizeof(oid_if_bulkget) / sizeof(char *)) - 1; + oid_aliasp = oid_alias_bulkget; + oid_namesp = oid_names_bulkget; + } + + /* allocate the space for the interface OIDs */ + OIDp = (struct OIDStruct *)calloc(size, sizeof(struct OIDStruct)); + + if (config.mode == CISCO) { + if_vars = if_vars_cisco; + oid_vals = oid_vals_cisco; + } + + /* get the number of interfaces, and their index numbers + * + * We will attempt to get all the interfaces in a single packet + * - which should manage about 64 interfaces. + * If the end interface has not been reached, we fetch more packets - this + * is necessary to work around buggy switches that lie about the ifNumber + */ + + while (lastifflag == 0) { + + /* build our request depending on the mode */ + if (count == 0) + create_pdu(config.mode, oid_ifp, &pdu, &OIDp, 2, + config.pdu_max_repetitions); + else { + /* we have not received all interfaces in the preceding packet, so + * fetch the next lot */ + + if (config.mode == BINTEC || config.mode == NONBULK) + pdu = snmp_pdu_create(SNMP_MSG_GETNEXT); + else { + pdu = snmp_pdu_create(SNMP_MSG_GETBULK); + pdu->non_repeaters = 0; + pdu->max_repetitions = config.pdu_max_repetitions; + } + snmp_add_null_var(pdu, lastOid.name, lastOid.name_len); + } #ifdef DEBUG - implode_result = implode(", ", oid_ifp + count); - benchmark_start("Send SNMP request for OIDs: %s", implode_result); + implode_result = implode(", ", oid_ifp + count); + benchmark_start("Send SNMP request for OIDs: %s", implode_result); #endif - /* send the request */ - status = snmp_synch_response(ss, pdu, &response); + /* send the request */ + status = snmp_synch_response(ss, pdu, &response); #ifdef DEBUG - benchmark_end(); - free(implode_result); + benchmark_end(); + free(implode_result); #endif - if (config.sleep_usecs) - usleep(config.sleep_usecs); - - if (status == STAT_SUCCESS && response->errstat == SNMP_ERR_NOERROR) { - - vars = response->variables; - - if (count==0) { - /* assuming that the uptime and ifNumber come first */ - /* on some devices the ifNumber is not available... */ - - while (!ifNumber) { - if (!(memcmp(OIDp[0].name, vars->name, OIDp[0].name_len * sizeof(oid)))) { - /* uptime */ - if (vars->type == ASN_TIMETICKS) - /* uptime is in 10ms units -> convert to seconds */ - uptime = *(vars->val.integer) / 100; - } else if (!memcmp(OIDp[1].name, vars->name, OIDp[1].name_len * sizeof(oid))) { - /* we received a valid IfNumber */ - ifNumber = *(vars->val.integer); - if (ifNumber == 0) { - /* there are no interfaces! Stop here */ - printf("No interfaces found"); - exit (0); - } - } else { - addstr(&out, "(no IfNumber parameter, assuming 32 interfaces) "); - ifNumber = 32; - } - - vars = vars->next_variable; - } - - interfaces = (struct ifStruct*)calloc((size_t)ifNumber, sizeof(struct ifStruct)); - oldperfdata = (struct ifStruct*)calloc((size_t)ifNumber, sizeof(struct ifStruct)); + if (config.sleep_usecs) + usleep(config.sleep_usecs); + + if (status == STAT_SUCCESS && response->errstat == SNMP_ERR_NOERROR) { + + vars = response->variables; + + if (count == 0) { + /* assuming that the uptime and ifNumber come first */ + /* on some devices the ifNumber is not available... */ + + while (!ifNumber) { + if (!(memcmp(OIDp[0].name, vars->name, + OIDp[0].name_len * sizeof(oid)))) { + /* uptime */ + if (vars->type == ASN_TIMETICKS) + /* uptime is in 10ms units -> convert to seconds */ + uptime = *(vars->val.integer) / 100; + } else if (!memcmp(OIDp[1].name, vars->name, + OIDp[1].name_len * sizeof(oid))) { + /* we received a valid IfNumber */ + ifNumber = *(vars->val.integer); + if (ifNumber == 0) { + /* there are no interfaces! Stop here */ + printf("No interfaces found"); + exit(0); + } + } else { + addstr( + &out, + "(no IfNumber parameter, assuming 32 interfaces) "); + ifNumber = 32; + } + + vars = vars->next_variable; + } + + interfaces = (struct ifStruct *)calloc((size_t)ifNumber, + sizeof(struct ifStruct)); + oldperfdata = (struct ifStruct *)calloc( + (size_t)ifNumber, sizeof(struct ifStruct)); #ifdef DEBUG - fprintf(stderr, "got %d interfaces\n", ifNumber); + fprintf(stderr, "got %d interfaces\n", ifNumber); #endif - } else { - /* subsequent replies have no ifNumber */ - } - - - for (vars = vars; vars; vars = vars->next_variable) { - /* - * if the next OID is shorter - * or if the next OID doesn't begin with our base OID - * then we have reached the end of the table :-) - * print_variable(vars->name, vars->name_length, vars); - */ - - /* save the OID in case we need additional packets */ - memcpy(lastOid.name, vars->name, (vars->name_length * sizeof(oid))); - lastOid.name_len = vars->name_length; - - if ((vars->name_length < OIDp[2].name_len) || (memcmp(OIDp[2].name, vars->name, (vars->name_length - 1) * sizeof(oid)))) { + } else { + /* subsequent replies have no ifNumber */ + } + + for (vars = vars; vars; vars = vars->next_variable) { + /* + * if the next OID is shorter + * or if the next OID doesn't begin with our base OID + * then we have reached the end of the table :-) + * print_variable(vars->name, vars->name_length, vars); + */ + + /* save the OID in case we need additional packets */ + memcpy(lastOid.name, vars->name, + (vars->name_length * sizeof(oid))); + lastOid.name_len = vars->name_length; + + if ((vars->name_length < OIDp[2].name_len) || + (memcmp(OIDp[2].name, vars->name, + (vars->name_length - 1) * sizeof(oid)))) { #ifdef DEBUG - fprintf(stderr, "reached end of interfaces\n"); + fprintf(stderr, "reached end of interfaces\n"); #endif - lastifflag++; - break; - } - - /* now we fill our interfaces array with the index number and - * the description that we have received - */ - if (vars->type == ASN_OCTET_STR) { - if (config.trimdescr && config.trimdescr < vars->val_len) { - interfaces[count].index = (int) vars->name[(vars->name_length - 1)]; - MEMCPY(interfaces[count].descr, (vars->val.string)+config.trimdescr, vars->val_len - config.trimdescr); - TERMSTR(interfaces[count].descr, vars->val_len - config.trimdescr); - } else { - interfaces[count].index = (int) vars->name[(vars->name_length - 1)]; - MEMCPY(interfaces[count].descr, vars->val.string, vars->val_len); - TERMSTR(interfaces[count].descr, vars->val_len); - } - count++; - } - } - - if (count < ifNumber) { - if (lastifflag) - { + lastifflag++; + break; + } + + /* now we fill our interfaces array with the index number and + * the description that we have received + */ + if (vars->type == ASN_OCTET_STR) { + if (config.trimdescr && config.trimdescr < vars->val_len) { + interfaces[count].index = + (int)vars->name[(vars->name_length - 1)]; + MEMCPY(interfaces[count].descr, + (vars->val.string) + config.trimdescr, + vars->val_len - config.trimdescr); + TERMSTR(interfaces[count].descr, + vars->val_len - config.trimdescr); + } else { + interfaces[count].index = + (int)vars->name[(vars->name_length - 1)]; + MEMCPY(interfaces[count].descr, vars->val.string, + vars->val_len); + TERMSTR(interfaces[count].descr, vars->val_len); + } + count++; + } + } + + if (count < ifNumber) { + if (lastifflag) { #ifdef DEBUG - fprintf(stderr, "Device says it has %d but really has %d interfaces\n", ifNumber, count); + fprintf( + stderr, + "Device says it has %d but really has %d interfaces\n", + ifNumber, count); #endif - ifNumber = count; - } else { + ifNumber = count; + } else { #ifdef DEBUG - fprintf(stderr, "Sending another packet\n"); + fprintf(stderr, "Sending another packet\n"); #endif - } - } else { - lastifflag++; - if (count > ifNumber) { + } + } else { + lastifflag++; + if (count > ifNumber) { #ifdef DEBUG - fprintf(stderr, "Device says it has %d but really has %d interfaces\n", ifNumber, count); + fprintf( + stderr, + "Device says it has %d but really has %d interfaces\n", + ifNumber, count); #endif - ifNumber = count; - } + ifNumber = count; + } #ifdef DEBUG - fprintf(stderr, "%d interfaces found\n", ifNumber); + fprintf(stderr, "%d interfaces found\n", ifNumber); #endif - } - - } else { - /* - * FAILURE: print what went wrong! - */ - - if (status == STAT_SUCCESS) - printf("Error in packet\nReason: %s\n", - snmp_errstring(response->errstat)); - else if (status == STAT_TIMEOUT) { - printf("Timeout while reading interface descriptions from %s\n", - session.peername); - exit(EXITCODE_TIMEOUT); - } - else if (status == STAT_ERROR && ss->s_snmp_errno == SNMPERR_TIMEOUT) { - printf("Timeout\n"); - exit(EXITCODE_TIMEOUT); - } else - snmp_sess_perror("snmp_bulkget", ss); - exit (2); - - } - /* - * Clean up: - * free the response. - */ - if (response) { - snmp_free_pdu(response); - response = 0; - } - } - - if (OIDp) { - free(OIDp); - OIDp = 0; - } - - /* we should have all interface descriptions in our array */ - - /* If we want to match the regex with the aliases, we have to get them now. - * this allows us later to only request the interface counters of the desired interfaces. - */ - - if (config.match_aliases_flag && config.list) { - lastifflag = 0; - count = 0; - /* allocate the space for the alias OIDs */ - OIDp = (struct OIDStruct *) calloc(1, sizeof(struct OIDStruct)); - while (lastifflag==0) { - - /* build our request depending on the mode */ - if (count==0) - create_pdu(config.mode, oid_aliasp, &pdu, &OIDp, 0, ifNumber); - else { - /* we have not received all aliases in the preceding packet, so fetch the next lot */ - - if (config.mode == BINTEC || config.mode == NONBULK) - pdu = snmp_pdu_create(SNMP_MSG_GETNEXT); - else { - pdu = snmp_pdu_create(SNMP_MSG_GETBULK); - pdu->non_repeaters = 0; - pdu->max_repetitions = ifNumber - count; - } - snmp_add_null_var(pdu, lastOid.name, lastOid.name_len); - } + } + + } else { + /* + * FAILURE: print what went wrong! + */ + + if (status == STAT_SUCCESS) + printf("Error in packet\nReason: %s\n", + snmp_errstring(response->errstat)); + else if (status == STAT_TIMEOUT) { + printf("Timeout while reading interface descriptions from %s\n", + session.peername); + exit(EXITCODE_TIMEOUT); + } else if (status == STAT_ERROR && + ss->s_snmp_errno == SNMPERR_TIMEOUT) { + printf("Timeout\n"); + exit(EXITCODE_TIMEOUT); + } else + snmp_sess_perror("snmp_bulkget", ss); + exit(2); + } + /* + * Clean up: + * free the response. + */ + if (response) { + snmp_free_pdu(response); + response = 0; + } + } + + if (OIDp) { + free(OIDp); + OIDp = 0; + } + + /* we should have all interface descriptions in our array */ + + /* If we want to match the regex with the aliases, we have to get them now. + * this allows us later to only request the interface counters of the + * desired interfaces. + */ + + if (config.match_aliases_flag && config.list) { + lastifflag = 0; + count = 0; + /* allocate the space for the alias OIDs */ + OIDp = (struct OIDStruct *)calloc(1, sizeof(struct OIDStruct)); + while (lastifflag == 0) { + + /* build our request depending on the mode */ + if (count == 0) + create_pdu(config.mode, oid_aliasp, &pdu, &OIDp, 0, ifNumber); + else { + /* we have not received all aliases in the preceding packet, so + * fetch the next lot */ + + if (config.mode == BINTEC || config.mode == NONBULK) + pdu = snmp_pdu_create(SNMP_MSG_GETNEXT); + else { + pdu = snmp_pdu_create(SNMP_MSG_GETBULK); + pdu->non_repeaters = 0; + pdu->max_repetitions = ifNumber - count; + } + snmp_add_null_var(pdu, lastOid.name, lastOid.name_len); + } #ifdef DEBUG - implode_result = implode(", ", oid_aliasp + count); - benchmark_start("Send SNMP request for OIDs: %s", implode_result); + implode_result = implode(", ", oid_aliasp + count); + benchmark_start("Send SNMP request for OIDs: %s", implode_result); #endif - /* send the request */ - status = snmp_synch_response(ss, pdu, &response); + /* send the request */ + status = snmp_synch_response(ss, pdu, &response); #ifdef DEBUG - benchmark_end(); - free(implode_result); + benchmark_end(); + free(implode_result); #endif - if (config.sleep_usecs) usleep(config.sleep_usecs); - - if (status == STAT_SUCCESS && response->errstat == SNMP_ERR_NOERROR) { - - vars = response->variables; - - for (vars = vars; vars; vars = vars->next_variable) { - /* - * if the next OID is shorter - * or if the next OID doesn't begin with our base OID - * then we have reached the end of the table :-) - * print_variable(vars->name, vars->name_length, vars); - */ - - /* save the OID in case we need additional packets */ - memcpy(lastOid.name, vars->name, (vars->name_length * sizeof(oid))); - lastOid.name_len = vars->name_length; - - if ((vars->name_length < OIDp[0].name_len) || (memcmp(OIDp[0].name, vars->name, (vars->name_length - 1) * sizeof(oid)))) { + if (config.sleep_usecs) + usleep(config.sleep_usecs); + + if (status == STAT_SUCCESS && + response->errstat == SNMP_ERR_NOERROR) { + + vars = response->variables; + + for (vars = vars; vars; vars = vars->next_variable) { + /* + * if the next OID is shorter + * or if the next OID doesn't begin with our base OID + * then we have reached the end of the table :-) + * print_variable(vars->name, vars->name_length, vars); + */ + + /* save the OID in case we need additional packets */ + memcpy(lastOid.name, vars->name, + (vars->name_length * sizeof(oid))); + lastOid.name_len = vars->name_length; + + if ((vars->name_length < OIDp[0].name_len) || + (memcmp(OIDp[0].name, vars->name, + (vars->name_length - 1) * sizeof(oid)))) { #ifdef DEBUG - fprintf(stderr, "reached end of aliases\n"); + fprintf(stderr, "reached end of aliases\n"); #endif - lastifflag++; - break; - } - - /* now we fill our interfaces array with the alias - */ - if (vars->type == ASN_OCTET_STR) { - int i = (int) vars->name[(vars->name_length - 1)]; - if (i) { - MEMCPY(interfaces[count].alias, vars->val.string, vars->val_len); - TERMSTR(interfaces[count].alias, vars->val_len); - } - } - count++; - } - - if (count < ifNumber) { - if (lastifflag) { + lastifflag++; + break; + } + + /* now we fill our interfaces array with the alias + */ + if (vars->type == ASN_OCTET_STR) { + int i = (int)vars->name[(vars->name_length - 1)]; + if (i) { + MEMCPY(interfaces[count].alias, vars->val.string, + vars->val_len); + TERMSTR(interfaces[count].alias, vars->val_len); + } + } + count++; + } + + if (count < ifNumber) { + if (lastifflag) { #ifdef DEBUG - fprintf(stderr, "Device has %d interfaces but only has %d aliases\n", ifNumber, count); + fprintf(stderr, + "Device has %d interfaces but only has %d " + "aliases\n", + ifNumber, count); #endif - } else { + } else { #ifdef DEBUG - fprintf(stderr, "Sending another packet for aliases\n"); + fprintf(stderr, "Sending another packet for aliases\n"); #endif - } - } else - lastifflag++; - } else { - /* - * FAILURE: print what went wrong! - */ - - if (status == STAT_SUCCESS) - printf("Error in packet\nReason: %s\n", - snmp_errstring(response->errstat)); - else if (status == STAT_TIMEOUT) { - printf("Timeout while reading interface aliases from %s\n", - session.peername); - exit(EXITCODE_TIMEOUT); - } else - snmp_sess_perror("snmp_bulkget", ss); - exit (2); - } - /* - * Clean up: - * free the response. - */ - if (response) { - snmp_free_pdu(response); - response = 0; - } - - } - } - - /* If the get_names_flag is set, we also have to get the interface names so we can match the regex with them */ - - /* TODO: This is just a slightly changed copy from above. I think it could be solved better (i.e. by putting it into a function) but it works this way :-) */ - - if (config.get_names_flag && config.list) { - lastifflag = 0; - count = 0; - /* allocate the space for the names OIDs */ - OIDp = (struct OIDStruct *) calloc(1, sizeof(struct OIDStruct)); - while (lastifflag==0) { - - /* build our request depending on the mode */ - if (count==0) - create_pdu(config.mode, oid_namesp, &pdu, &OIDp, 0, ifNumber); - else { - /* we have not received all names in the preceding packet, so fetch the next lot */ - - if (config.mode == BINTEC || config.mode == NONBULK) - pdu = snmp_pdu_create(SNMP_MSG_GETNEXT); - else { - pdu = snmp_pdu_create(SNMP_MSG_GETBULK); - pdu->non_repeaters = 0; - pdu->max_repetitions = ifNumber - count; - } - snmp_add_null_var(pdu, lastOid.name, lastOid.name_len); - } + } + } else + lastifflag++; + } else { + /* + * FAILURE: print what went wrong! + */ + + if (status == STAT_SUCCESS) + printf("Error in packet\nReason: %s\n", + snmp_errstring(response->errstat)); + else if (status == STAT_TIMEOUT) { + printf("Timeout while reading interface aliases from %s\n", + session.peername); + exit(EXITCODE_TIMEOUT); + } else + snmp_sess_perror("snmp_bulkget", ss); + exit(2); + } + /* + * Clean up: + * free the response. + */ + if (response) { + snmp_free_pdu(response); + response = 0; + } + } + } + + /* If the get_names_flag is set, we also have to get the interface names so + * we can match the regex with them */ + + /* TODO: This is just a slightly changed copy from above. I think it could + * be solved better (i.e. by putting it into a function) but it works this + * way + * :-) */ + + if (config.get_names_flag && config.list) { + lastifflag = 0; + count = 0; + /* allocate the space for the names OIDs */ + OIDp = (struct OIDStruct *)calloc(1, sizeof(struct OIDStruct)); + while (lastifflag == 0) { + + /* build our request depending on the mode */ + if (count == 0) + create_pdu(config.mode, oid_namesp, &pdu, &OIDp, 0, ifNumber); + else { + /* we have not received all names in the preceding packet, so + * fetch the next lot */ + + if (config.mode == BINTEC || config.mode == NONBULK) + pdu = snmp_pdu_create(SNMP_MSG_GETNEXT); + else { + pdu = snmp_pdu_create(SNMP_MSG_GETBULK); + pdu->non_repeaters = 0; + pdu->max_repetitions = ifNumber - count; + } + snmp_add_null_var(pdu, lastOid.name, lastOid.name_len); + } #ifdef DEBUG - implode_result = implode(", ", oid_namesp + count); - benchmark_start("Send SNMP request for OIDs: %s", implode_result); -#endif - /* send the request */ - status = snmp_synch_response(ss, pdu, &response); -#ifdef DEBUG - benchmark_end(); - free(implode_result); + implode_result = implode(", ", oid_namesp + count); + benchmark_start("Send SNMP request for OIDs: %s", implode_result); #endif - if (config.sleep_usecs) usleep(config.sleep_usecs); - - if (status == STAT_SUCCESS && response->errstat == SNMP_ERR_NOERROR) { - - vars = response->variables; - - for (vars = vars; vars; vars = vars->next_variable) { - /* - * if the next OID is shorter - * or if the next OID doesn't begin with our base OID - * then we have reached the end of the table :-) - * print_variable(vars->name, vars->name_length, vars); - */ - - /* save the OID in case we need additional packets */ - memcpy(lastOid.name, vars->name, (vars->name_length * sizeof(oid))); - lastOid.name_len = vars->name_length; - - if ((vars->name_length < OIDp[0].name_len) || (memcmp(OIDp[0].name, vars->name, (vars->name_length - 1) * sizeof(oid)))) { + /* send the request */ + status = snmp_synch_response(ss, pdu, &response); #ifdef DEBUG - fprintf(stderr, "reached end of names\n"); + benchmark_end(); + free(implode_result); #endif - lastifflag++; - break; - } - - /* now we fill our interfaces array with the names - */ - if (vars->type == ASN_OCTET_STR) { - int i = (int) vars->name[(vars->name_length - 1)]; - if (i) { - MEMCPY(interfaces[count].name, vars->val.string, vars->val_len); - TERMSTR(interfaces[count].name, vars->val_len); - } - } - count++; - } - - if (count < ifNumber) { - if (lastifflag) { + if (config.sleep_usecs) + usleep(config.sleep_usecs); + + if (status == STAT_SUCCESS && + response->errstat == SNMP_ERR_NOERROR) { + + vars = response->variables; + + for (vars = vars; vars; vars = vars->next_variable) { + /* + * if the next OID is shorter + * or if the next OID doesn't begin with our base OID + * then we have reached the end of the table :-) + * print_variable(vars->name, vars->name_length, vars); + */ + + /* save the OID in case we need additional packets */ + memcpy(lastOid.name, vars->name, + (vars->name_length * sizeof(oid))); + lastOid.name_len = vars->name_length; + + if ((vars->name_length < OIDp[0].name_len) || + (memcmp(OIDp[0].name, vars->name, + (vars->name_length - 1) * sizeof(oid)))) { #ifdef DEBUG - fprintf(stderr, "Device has %d interfaces but only has %d names\n", ifNumber, count); + fprintf(stderr, "reached end of names\n"); #endif - } else { + lastifflag++; + break; + } + + /* now we fill our interfaces array with the names + */ + if (vars->type == ASN_OCTET_STR) { + int i = (int)vars->name[(vars->name_length - 1)]; + if (i) { + MEMCPY(interfaces[count].name, vars->val.string, + vars->val_len); + TERMSTR(interfaces[count].name, vars->val_len); + } + } + count++; + } + + if (count < ifNumber) { #ifdef DEBUG - fprintf(stderr, "Sending another packet for names\n"); + if (lastifflag) { + fprintf( + stderr, + "Device has %d interfaces but only has %d names\n", + ifNumber, count); + } else { + fprintf(stderr, "Sending another packet for names\n"); + } #endif - } - } else - lastifflag++; - } else { - /* - * FAILURE: print what went wrong! - */ - - if (status == STAT_SUCCESS) - printf("Error in packet\nReason: %s\n", - snmp_errstring(response->errstat)); - else if (status == STAT_TIMEOUT) { - printf("Timeout while reading interface names from %s\n", - session.peername); - exit(EXITCODE_TIMEOUT); - } else - snmp_sess_perror("snmp_bulkget", ss); - exit (2); - } - /* - * Clean up: - * free the response. - */ - if (response) { - snmp_free_pdu(response); - response = 0; - } - - } - } - - if (config.list) { - /* - * a regex was given so we will go through our array - * and try and match it with what we received - * - * count is the number of matches - */ - - count = 0; - for (int i=0; i < ifNumber; i++) { - /* When --if-name is set ignore descr in favor of name, else use old behaviour */ - if (config.get_names_flag) - status = !regexec(&config.re, interfaces[i].name, (size_t) 0, NULL, 0) || - (config.match_aliases_flag && !(regexec(&config.re, interfaces[i].alias, (size_t) 0, NULL, 0))); - else - status = !regexec(&config.re, interfaces[i].descr, (size_t) 0, NULL, 0) || - (config.match_aliases_flag && !(regexec(&config.re, interfaces[i].alias, (size_t) 0, NULL, 0))); - status2 = 0; - if (status && config.exclude_list) { - if (config.get_names_flag) - status2 = !regexec(&config.exclude_re, interfaces[i].name, (size_t) 0, NULL, 0) || - (config.match_aliases_flag && !(regexec(&config.re, interfaces[i].alias, (size_t) 0, NULL, 0))); - else - status2 = !regexec(&config.exclude_re, interfaces[i].descr, (size_t) 0, NULL, 0) || - (config.match_aliases_flag && !(regexec(&config.exclude_re, interfaces[i].alias, (size_t) 0, NULL, 0))); - } if (status && !status2) { - count++; + } else + lastifflag++; + } else { + /* + * FAILURE: print what went wrong! + */ + + if (status == STAT_SUCCESS) + printf("Error in packet\nReason: %s\n", + snmp_errstring(response->errstat)); + else if (status == STAT_TIMEOUT) { + printf("Timeout while reading interface names from %s\n", + session.peername); + exit(EXITCODE_TIMEOUT); + } else + snmp_sess_perror("snmp_bulkget", ss); + exit(2); + } + /* + * Clean up: + * free the response. + */ + if (response) { + snmp_free_pdu(response); + response = 0; + } + } + } + + if (config.list) { + /* + * a regex was given so we will go through our array + * and try and match it with what we received + * + * count is the number of matches + */ + + count = 0; + for (int i = 0; i < ifNumber; i++) { + /* When --if-name is set ignore descr in favor of name, else use old + * behaviour */ + if (config.get_names_flag) + status = !regexec(&config.re, interfaces[i].name, (size_t)0, + NULL, 0) || + (config.match_aliases_flag && + !(regexec(&config.re, interfaces[i].alias, (size_t)0, + NULL, 0))); + else + status = !regexec(&config.re, interfaces[i].descr, (size_t)0, + NULL, 0) || + (config.match_aliases_flag && + !(regexec(&config.re, interfaces[i].alias, (size_t)0, + NULL, 0))); + status2 = 0; + if (status && config.exclude_list) { + if (config.get_names_flag) + status2 = !regexec(&config.exclude_re, interfaces[i].name, + (size_t)0, NULL, 0) || + (config.match_aliases_flag && + !(regexec(&config.re, interfaces[i].alias, + (size_t)0, NULL, 0))); + else + status2 = + !regexec(&config.exclude_re, interfaces[i].descr, + (size_t)0, NULL, 0) || + (config.match_aliases_flag && + !(regexec(&config.exclude_re, interfaces[i].alias, + (size_t)0, NULL, 0))); + } + if (status && !status2) { + count++; #ifdef DEBUG - fprintf(stderr, "Interface %d (%s) matched\n", interfaces[i].index, interfaces[i].descr); + fprintf(stderr, "Interface %d (%s) matched\n", + interfaces[i].index, interfaces[i].descr); #endif - } else - interfaces[i].ignore = 1; - } - regfree(&config.re); + } else + interfaces[i].ignore = 1; + } + regfree(&config.re); - if (config.exclude_list) - regfree(&config.exclude_re); + if (config.exclude_list) + regfree(&config.exclude_re); - if (count) { + if (count) { #ifdef DEBUG - fprintf(stderr, "- %d interface%s found\n", count, (count==1)?"":"s"); + fprintf(stderr, "- %d interface%s found\n", count, + (count == 1) ? "" : "s"); #endif - } else { - printf("- no interfaces matched regex"); - exit (0); - } - } - - - /* now retrieve the interface values in 2 GET requests - * N.B. if the interfaces are continuous we could try - * a bulk get instead - */ - for (j = 0; j < ifNumber; j++) { - /* add the interface to the oldperfdata list */ - strcpy_nospaces(oldperfdata[j].descr, interfaces[j].descr); - - if (!interfaces[j].ignore) { - - /* fetch the standard values first */ - if (create_request(ss, &OIDp, oid_vals, interfaces[j].index, &response, config.sleep_usecs)) { - for (vars = response->variables; vars; vars = vars->next_variable) { - k = -1; - /* compare the received value to the requested value */ - for ( int i = 0; oid_vals[i]; i++) { - if (!memcmp(OIDp[i].name, vars->name, OIDp[i].name_len*sizeof(oid))) { - k = i; - break; - } - } - - switch(k) /* the offset into oid_vals */ - { - case 0: /* ifAdminStatus */ - if (vars->type == ASN_INTEGER && *(vars->val.integer)==2) { - /* ignore interfaces that are administratively down */ - interfaces[j].admin_down= 1; - ignore_count++; - } - break; - case 1: /*ifOperStatus */ - if (vars->type == ASN_INTEGER) - /* 1 is up(OK), 3 is testing (assume OK), 5 is dormant(assume OK) */ - interfaces[j].status = (*(vars->val.integer)==1 || *(vars->val.integer)==5 || *(vars->val.integer)==3)?1:0; - break; - case 2: /* ifInOctets */ - if (vars->type == ASN_COUNTER) - interfaces[j].inOctets = *(vars->val.integer); - break; - case 3: /* ifInDiscards */ - if (vars->type == ASN_COUNTER) - interfaces[j].inDiscards = *(vars->val.integer); - break; - case 4: /* ifInErrors or locIfInCRC */ - if (vars->type == ASN_COUNTER || vars->type == ASN_INTEGER) - interfaces[j].inErrors = *(vars->val.integer); - break; - case 5: /* ifOutOctets */ - if (vars->type == ASN_COUNTER) - interfaces[j].outOctets = *(vars->val.integer); - break; - case 6: /* ifOutDiscards */ - if (vars->type == ASN_COUNTER) - interfaces[j].outDiscards = *(vars->val.integer); - break; - case 7: /* ifOutErrors or locIfCollisions */ - if (vars->type == ASN_COUNTER || vars->type == ASN_INTEGER) - interfaces[j].outErrors = *(vars->val.integer); - break; - } - } - if (response) { - snmp_free_pdu(response); - response = 0; - } - - - } - - /* now fetch the extended oids (64 bit counters etc.) */ - if (create_request(ss, &OIDp, oid_extended, interfaces[j].index, &response, config.sleep_usecs)) { - for (vars = response->variables; vars; vars = vars->next_variable) { - k = -1; - /* compare the received value to the requested value */ - for ( int i = 0; oid_extended[i]; i++) { - if (!memcmp(OIDp[i].name, vars->name, OIDp[i].name_len*sizeof(oid))) { - k = i; - break; - } - } - - - switch(k) /* the offset into oid_extended */ - { - case 0: /* ifHCInOctets */ - if (vars->type == ASN_COUNTER64) - interfaces[j].inOctets = convertto64((vars->val.counter64), 0); - break; - case 1: /* ifHCOutOctets */ - if (vars->type == ASN_COUNTER64) - interfaces[j].outOctets = convertto64((vars->val.counter64), 0); - break; - case 2: /* ifInUcastPkts */ - if (vars->type == ASN_COUNTER) - interfaces[j].inUcast = *(vars->val.integer); - break; - case 3: /* ifOutUcastPkts */ - if (vars->type == ASN_COUNTER) - interfaces[j].outUcast = *(vars->val.integer); - break; - case 4: /* ifSpeed */ - /* don't overwrite a high-speed value */ - if (vars->type == ASN_GAUGE && !(interfaces[j].speed)) - interfaces[j].speed = *(vars->val.integer); - break; - case 5: /* ifHighSpeed */ - if (vars->type == ASN_GAUGE) - /* convert to bits / sec */ - interfaces[j].speed = ((u64)*(vars->val.integer)) * 1000000ULL; - break; - case 6: /* alias */ - if (vars->type == ASN_OCTET_STR) - MEMCPY(interfaces[j].alias, vars->val.string, vars->val_len); - break; - case 7: /* name */ - if (vars->type == ASN_OCTET_STR) - MEMCPY(interfaces[j].name, vars->val.string, vars->val_len); - break; - } - - } - if (response) { - snmp_free_pdu(response); - response = 0; - } - } - - /* now fetch the Cisco-specific extended oids */ - if (config.mode == CISCO && create_request(ss, &OIDp, oid_extended_cisco, interfaces[j].index, &response, config.sleep_usecs)) { - for (vars = response->variables; vars; vars = vars->next_variable) { - k = -1; - /* compare the received value to the requested value */ - for ( int i = 0; oid_extended_cisco[i]; i++) { - if (!memcmp(OIDp[i].name, vars->name, OIDp[i].name_len*sizeof(oid))) { - k = i; - break; - } - } - - switch(k) /* the offset into oid_extended_cisco */ - { - case 0: /* portAdditionalOperStatus */ - if (vars->type == ASN_OCTET_STR) - interfaces[j].err_disable = !!(vars->val.string[1] & (unsigned char)32u); - break; - } - } - if (response) { - snmp_free_pdu(response); - response = 0; - } - } - } - } - - - /* let the user know about interfaces that are down (and subsequently ignored) */ - if (ignore_count) - addstr(&out, " - %d %s administratively down", ignore_count, ignore_count!=1?"are":"is"); - - if (OIDp) { - free(OIDp); - OIDp = 0; - } - - - /* calculate time taken, print perfdata */ - - gettimeofday(&tv, &tz); - - if (config.oldperfdatap && config.oldperfdatap[0]) - parse_perfdata(config.oldperfdatap, oldperfdata, config.prefix, &parsed_lastcheck, config.mode); - - if (config.lastcheck) config.lastcheck=(starttime - config.lastcheck); - else if (parsed_lastcheck) config.lastcheck=(starttime - parsed_lastcheck); - - /* do not use old perfdata if the device has been reset recently - * Note that a switch will typically rollover the uptime counter every 497 days - * which is infrequent enough to not bother about :-) - * UPTIME_TOLERANCE_IN_SECS doesn't need to be a big number - */ - if ((config.lastcheck + UPTIME_TOLERANCE_IN_SECS) > uptime) - config.lastcheck = 0; - - for (int i=0;i (oldperfdata[i].inErrors + (unsigned long) config.err_tolerance) - || interfaces[i].outErrors > (oldperfdata[i].outErrors + (unsigned long) config.coll_tolerance)) - ) { - if (config.oldperfdatap && !interfaces[i].ignore) { - if (config.get_names_flag && strlen(interfaces[i].name)) - addstr(&perf, "[WARNING] %s", interfaces[i].name); - else - addstr(&perf, "[WARNING] %s", interfaces[i].descr); - - if (config.get_aliases_flag && strlen(interfaces[i].alias)) - addstr(&perf, " (%s) has", interfaces[i].alias); - else - addstr(&perf, " has"); - - /* if we are not in cisco mode simply use "errors" */ - - if (config.mode != CISCO) - addstr(&perf, " errors\n"); - else { - if (interfaces[i].inErrors > (oldperfdata[i].inErrors + (unsigned long) config.err_tolerance)) - addstr(&perf, " %lu CRC errors since last check\n", interfaces[i].inErrors - oldperfdata[i].inErrors); - if (interfaces[i].outErrors > (oldperfdata[i].outErrors + (unsigned long) config.coll_tolerance)) - addstr(&perf, " %lu collisions since last check\n", interfaces[i].outErrors - oldperfdata[i].outErrors); - } - if (config.get_names_flag && strlen(interfaces[i].name)) - addstr(&out, ", %s has %lu errors", interfaces[i].name, - (interfaces[i].inErrors + interfaces[i].outErrors - oldperfdata[i].inErrors - oldperfdata[i].outErrors)); - else - addstr(&out, ", %s has %lu errors", interfaces[i].descr, - (interfaces[i].inErrors + interfaces[i].outErrors - oldperfdata[i].inErrors - oldperfdata[i].outErrors)); - warnflag++; - //warn++; /* if you uncomment this you will get 2 rows with [warning] */ - } - } - - if (config.lastcheck && (interfaces[i].speed || config.speed) && !interfaces[i].admin_down && (oldperfdata[i].inOctets || oldperfdata[i].outOctets)) { - interfaces[i].inbitps = (subtract64(interfaces[i].inOctets, oldperfdata[i].inOctets, config.lastcheck) / (u64)config.lastcheck) * 8ULL; - interfaces[i].outbitps = (subtract64(interfaces[i].outOctets, oldperfdata[i].outOctets, config.lastcheck) / (u64)config.lastcheck) * 8ULL; - if (config.speed) { - inload = (long double)interfaces[i].inbitps / ((long double)config.speed/100L); - outload = (long double)interfaces[i].outbitps / ((long double)config.speed/100L); - } else { - /* use the interface speed if a speed is not given */ - inload = (long double)interfaces[i].inbitps / ((long double)interfaces[i].speed/100L); - outload = (long double)interfaces[i].outbitps / ((long double)interfaces[i].speed/100L); - } - - if ( (config.bandwith > 0) && ((int)inload > config.bandwith || (int)outload > config.bandwith)) { - warn++; - warnflag++; - } - } - - if (interfaces[i].status && !interfaces[i].ignore) { - if (!(warn)) - addstr(&perf, "[OK]"); - else - addstr(&perf, "[WARNING]"); - - addstr(&perf, " %s", nameOrDescr); - if (config.get_aliases_flag && strlen(interfaces[i].alias)) - addstr(&perf, " (%s)", interfaces[i].alias); - addstr(&perf, " is up"); - } - if (config.lastcheck && (interfaces[i].speed || config.speed) && (interfaces[i].inbitps > 0ULL || interfaces[i].outbitps > 0ULL) && !interfaces[i].admin_down) { - gauge_to_si(interfaces[i].inbitps, &ins); - gauge_to_si(interfaces[i].outbitps, &outs); - - addstr(&perf, " %sbps(%0.2f%%)/%sbps(%0.2f%%)", ins, inload, outs, outload); - free(ins); - free(outs); - } - if (perf.len > 0u && perf.text[(perf.len - 1u)] != '\n') { - addstr(&perf, "\n"); - } - } - } - - if (errorflag) - printf("CRITICAL:"); - else if (warnflag) - printf("WARNING:"); - else - printf("OK:"); - - printf(" %d interface%s found", ifNumber, (ifNumber==1)?"":"s"); - if(config.list) printf(", of which %d matched the regex", count); - - - /* now print performance data */ - - - printf("%*s | interfaces::check_multi::plugins=%d time=%.2Lf checktime=%ld", (int)out.len, out.text, count, (((long double)tv.tv_sec + ((long double)tv.tv_usec/1000000)) - starttime ), tv.tv_sec); - if (uptime) - printf(" %sdevice::check_snmp::uptime=%us", config.prefix?config.prefix:"", uptime); - - for (int i=0;ivariables; vars; + vars = vars->next_variable) { + k = -1; + /* compare the received value to the requested value */ + for (int i = 0; oid_vals[i]; i++) { + if (!memcmp(OIDp[i].name, vars->name, + OIDp[i].name_len * sizeof(oid))) { + k = i; + break; + } + } + + switch (k) /* the offset into oid_vals */ + { + case 0: /* ifAdminStatus */ + if (vars->type == ASN_INTEGER && + *(vars->val.integer) == 2) { + /* ignore interfaces that are administratively down + */ + interfaces[j].admin_down = 1; + ignore_count++; + } + break; + case 1: /*ifOperStatus */ + if (vars->type == ASN_INTEGER) + /* 1 is up(OK), 3 is testing (assume OK), 5 is + * dormant(assume OK) + */ + interfaces[j].status = (*(vars->val.integer) == 1 || + *(vars->val.integer) == 5 || + *(vars->val.integer) == 3) + ? 1 + : 0; + break; + case 2: /* ifInOctets */ + if (vars->type == ASN_COUNTER) + interfaces[j].inOctets = *(vars->val.integer); + break; + case 3: /* ifInDiscards */ + if (vars->type == ASN_COUNTER) + interfaces[j].inDiscards = *(vars->val.integer); + break; + case 4: /* ifInErrors or locIfInCRC */ + if (vars->type == ASN_COUNTER || + vars->type == ASN_INTEGER) + interfaces[j].inErrors = *(vars->val.integer); + break; + case 5: /* ifOutOctets */ + if (vars->type == ASN_COUNTER) + interfaces[j].outOctets = *(vars->val.integer); + break; + case 6: /* ifOutDiscards */ + if (vars->type == ASN_COUNTER) + interfaces[j].outDiscards = *(vars->val.integer); + break; + case 7: /* ifOutErrors or locIfCollisions */ + if (vars->type == ASN_COUNTER || + vars->type == ASN_INTEGER) + interfaces[j].outErrors = *(vars->val.integer); + break; + } + } + if (response) { + snmp_free_pdu(response); + response = 0; + } + } + + /* now fetch the extended oids (64 bit counters etc.) */ + if (create_request(ss, &OIDp, oid_extended, interfaces[j].index, + &response, config.sleep_usecs)) { + for (vars = response->variables; vars; + vars = vars->next_variable) { + k = -1; + /* compare the received value to the requested value */ + for (int i = 0; oid_extended[i]; i++) { + if (!memcmp(OIDp[i].name, vars->name, + OIDp[i].name_len * sizeof(oid))) { + k = i; + break; + } + } + + switch (k) /* the offset into oid_extended */ + { + case 0: /* ifHCInOctets */ + if (vars->type == ASN_COUNTER64) + interfaces[j].inOctets = + convertto64((vars->val.counter64), 0); + break; + case 1: /* ifHCOutOctets */ + if (vars->type == ASN_COUNTER64) + interfaces[j].outOctets = + convertto64((vars->val.counter64), 0); + break; + case 2: /* ifInUcastPkts */ + if (vars->type == ASN_COUNTER) + interfaces[j].inUcast = *(vars->val.integer); + break; + case 3: /* ifOutUcastPkts */ + if (vars->type == ASN_COUNTER) + interfaces[j].outUcast = *(vars->val.integer); + break; + case 4: /* ifSpeed */ + /* don't overwrite a high-speed value */ + if (vars->type == ASN_GAUGE && !(interfaces[j].speed)) + interfaces[j].speed = *(vars->val.integer); + break; + case 5: /* ifHighSpeed */ + if (vars->type == ASN_GAUGE) + /* convert to bits / sec */ + interfaces[j].speed = + ((u64) * (vars->val.integer)) * 1000000ULL; + break; + case 6: /* alias */ + if (vars->type == ASN_OCTET_STR) + MEMCPY(interfaces[j].alias, vars->val.string, + vars->val_len); + break; + case 7: /* name */ + if (vars->type == ASN_OCTET_STR) + MEMCPY(interfaces[j].name, vars->val.string, + vars->val_len); + break; + } + } + if (response) { + snmp_free_pdu(response); + response = 0; + } + } + + /* now fetch the Cisco-specific extended oids */ + if (config.mode == CISCO && + create_request(ss, &OIDp, oid_extended_cisco, + interfaces[j].index, &response, + config.sleep_usecs)) { + for (vars = response->variables; vars; + vars = vars->next_variable) { + k = -1; + /* compare the received value to the requested value */ + for (int i = 0; oid_extended_cisco[i]; i++) { + if (!memcmp(OIDp[i].name, vars->name, + OIDp[i].name_len * sizeof(oid))) { + k = i; + break; + } + } + + switch (k) /* the offset into oid_extended_cisco */ + { + case 0: /* portAdditionalOperStatus */ + if (vars->type == ASN_OCTET_STR) + interfaces[j].err_disable = + !!(vars->val.string[1] & (unsigned char)32u); + break; + } + } + if (response) { + snmp_free_pdu(response); + response = 0; + } + } + } + } + + /* let the user know about interfaces that are down (and subsequently + * ignored) + */ + if (ignore_count) + addstr(&out, " - %d %s administratively down", ignore_count, + ignore_count != 1 ? "are" : "is"); + + if (OIDp) { + free(OIDp); + OIDp = 0; + } + + /* calculate time taken, print perfdata */ + + gettimeofday(&tv, &tz); + + if (config.oldperfdatap && config.oldperfdatap[0]) + parse_perfdata(config.oldperfdatap, oldperfdata, config.prefix, + &parsed_lastcheck, config.mode); + + if (config.lastcheck) + config.lastcheck = (starttime - config.lastcheck); + else if (parsed_lastcheck) + config.lastcheck = (starttime - parsed_lastcheck); + + /* do not use old perfdata if the device has been reset recently + * Note that a switch will typically rollover the uptime counter every 497 + * days which is infrequent enough to not bother about :-) + * UPTIME_TOLERANCE_IN_SECS doesn't need to be a big number + */ + if ((config.lastcheck + UPTIME_TOLERANCE_IN_SECS) > uptime) + config.lastcheck = 0; + + for (int i = 0; i < ifNumber; i++) { + if (!interfaces[i].ignore) { + int warn = 0; + + char *nameOrDescr = + config.get_names_flag && strlen(interfaces[i].name) + ? interfaces[i].name + : interfaces[i].descr; + + if ((!interfaces[i].status || interfaces[i].err_disable) && + !interfaces[i].ignore && !interfaces[i].admin_down) { + if (config.crit_on_down_flag) { + addstr(&perf, "[CRITICAL] "); + errorflag++; + /* show the alias if configured */ + if (config.get_names_flag && strlen(interfaces[i].name)) { + addstr(&out, ", %s", interfaces[i].name); + addstr(&perf, "%s", interfaces[i].name); + } else { + addstr(&out, ", %s", interfaces[i].descr); + addstr(&perf, "%s", interfaces[i].descr); + } + if (!interfaces[i].admin_down) { + if (config.get_aliases_flag && + strlen(interfaces[i].alias)) { + addstr(&out, " (%s) down", interfaces[i].alias); + addstr(&perf, " (%s) down", interfaces[i].alias); + } else { + addstr(&out, " down"); + addstr(&perf, " down"); + } + if (interfaces[i].err_disable) { + addstr(&out, " (errdisable)"); + addstr(&perf, " (errdisable)"); + } + } + } else { + addstr(&perf, "[OK] "); + if (config.get_names_flag && strlen(interfaces[i].name)) + addstr(&perf, "%s", interfaces[i].name); + else + addstr(&perf, "%s", interfaces[i].descr); + if (config.get_aliases_flag && strlen(interfaces[i].alias)) + addstr(&perf, " (%s) down", interfaces[i].alias); + else + addstr(&perf, " down"); + } + } else if (interfaces[i].admin_down && config.print_all_flag) { + addstr(&perf, "[OK] %s", + (config.get_names_flag && strlen(interfaces[i].name)) + ? interfaces[i].name + : interfaces[i].descr); + if (config.get_aliases_flag && strlen(interfaces[i].alias)) + addstr(&perf, " (%s) is down (administrative down)", + interfaces[i].alias); + else + addstr(&perf, " is down (administrative down)"); + } + + /* check if errors on the interface are increasing faster than our + defined value */ + else if ((oldperfdata[i].inErrors || oldperfdata[i].outErrors) && + (interfaces[i].inErrors > + (oldperfdata[i].inErrors + + (unsigned long)config.err_tolerance) || + interfaces[i].outErrors > + (oldperfdata[i].outErrors + + (unsigned long)config.coll_tolerance))) { + if (config.oldperfdatap && !interfaces[i].ignore) { + if (config.get_names_flag && strlen(interfaces[i].name)) + addstr(&perf, "[WARNING] %s", interfaces[i].name); + else + addstr(&perf, "[WARNING] %s", interfaces[i].descr); + + if (config.get_aliases_flag && strlen(interfaces[i].alias)) + addstr(&perf, " (%s) has", interfaces[i].alias); + else + addstr(&perf, " has"); + + /* if we are not in cisco mode simply use "errors" */ + + if (config.mode != CISCO) + addstr(&perf, " errors\n"); + else { + if (interfaces[i].inErrors > + (oldperfdata[i].inErrors + + (unsigned long)config.err_tolerance)) + addstr(&perf, " %lu CRC errors since last check\n", + interfaces[i].inErrors - + oldperfdata[i].inErrors); + if (interfaces[i].outErrors > + (oldperfdata[i].outErrors + + (unsigned long)config.coll_tolerance)) + addstr(&perf, " %lu collisions since last check\n", + interfaces[i].outErrors - + oldperfdata[i].outErrors); + } + if (config.get_names_flag && strlen(interfaces[i].name)) + addstr(&out, ", %s has %lu errors", interfaces[i].name, + (interfaces[i].inErrors + + interfaces[i].outErrors - + oldperfdata[i].inErrors - + oldperfdata[i].outErrors)); + else + addstr(&out, ", %s has %lu errors", interfaces[i].descr, + (interfaces[i].inErrors + + interfaces[i].outErrors - + oldperfdata[i].inErrors - + oldperfdata[i].outErrors)); + warnflag++; + // warn++; /* if you uncomment this you will get 2 rows with + // [warning] + // */ + } + } + + if (config.lastcheck && (interfaces[i].speed || config.speed) && + !interfaces[i].admin_down && + (oldperfdata[i].inOctets || oldperfdata[i].outOctets)) { + interfaces[i].inbitps = + (subtract64(interfaces[i].inOctets, oldperfdata[i].inOctets, + config.lastcheck) / + (u64)config.lastcheck) * + 8ULL; + interfaces[i].outbitps = + (subtract64(interfaces[i].outOctets, + oldperfdata[i].outOctets, config.lastcheck) / + (u64)config.lastcheck) * + 8ULL; + if (config.speed) { + inload = (long double)interfaces[i].inbitps / + ((long double)config.speed / 100L); + outload = (long double)interfaces[i].outbitps / + ((long double)config.speed / 100L); + } else { + /* use the interface speed if a speed is not given */ + inload = (long double)interfaces[i].inbitps / + ((long double)interfaces[i].speed / 100L); + outload = (long double)interfaces[i].outbitps / + ((long double)interfaces[i].speed / 100L); + } + + if ((config.bandwith > 0) && ((int)inload > config.bandwith || + (int)outload > config.bandwith)) { + warn++; + warnflag++; + } + } + + if (interfaces[i].status && !interfaces[i].ignore) { + if (!(warn)) + addstr(&perf, "[OK]"); + else + addstr(&perf, "[WARNING]"); + + addstr(&perf, " %s", nameOrDescr); + if (config.get_aliases_flag && strlen(interfaces[i].alias)) + addstr(&perf, " (%s)", interfaces[i].alias); + addstr(&perf, " is up"); + } + if (config.lastcheck && (interfaces[i].speed || config.speed) && + (interfaces[i].inbitps > 0ULL || + interfaces[i].outbitps > 0ULL) && + !interfaces[i].admin_down) { + gauge_to_si(interfaces[i].inbitps, &ins); + gauge_to_si(interfaces[i].outbitps, &outs); + + addstr(&perf, " %sbps(%0.2f%%)/%sbps(%0.2f%%)", ins, inload, + outs, outload); + free(ins); + free(outs); + } + if (perf.len > 0u && perf.text[(perf.len - 1u)] != '\n') { + addstr(&perf, "\n"); + } + } + } + + if (errorflag) + printf("CRITICAL:"); + else if (warnflag) + printf("WARNING:"); + else + printf("OK:"); + + printf(" %d interface%s found", ifNumber, (ifNumber == 1) ? "" : "s"); + if (config.list) + printf(", of which %d matched the regex", count); + + /* now print performance data */ + + printf("%*s | interfaces::check_multi::plugins=%d time=%.2Lf checktime=%ld", + (int)out.len, out.text, count, + (((long double)tv.tv_sec + ((long double)tv.tv_usec / 1000000)) - + starttime), + tv.tv_sec); + if (uptime) + printf(" %sdevice::check_snmp::uptime=%us", + config.prefix ? config.prefix : "", uptime); + + for (int i = 0; i < ifNumber; i++) { + if (!interfaces[i].ignore && + (!interfaces[i].admin_down || config.print_all_flag)) { + printf(" %s%s::check_snmp::", config.prefix ? config.prefix : "", + oldperfdata[i].descr); + printf("%s=%lluc %s=%lluc", if_vars[0], interfaces[i].inOctets, + if_vars[1], interfaces[i].outOctets); + printf(" %s=%luc %s=%luc", if_vars[2], interfaces[i].inDiscards, + if_vars[3], interfaces[i].outDiscards); + printf(" %s=%luc %s=%luc", if_vars[4], interfaces[i].inErrors, + if_vars[5], interfaces[i].outErrors); + printf(" %s=%luc %s=%luc", if_vars[6], interfaces[i].inUcast, + if_vars[7], interfaces[i].outUcast); + if (config.speed) + printf(" %s=%llu", if_vars[8], config.speed); + else + printf(" %s=%llu", if_vars[8], interfaces[i].speed); + printf(" %s=%llub %s=%llub", if_vars[9], interfaces[i].inbitps, + if_vars[10], interfaces[i].outbitps); + } + } + printf("\n%*s", (int)perf.len, perf.text); #ifdef DEBUG - benchmark_start("Close SNMP session"); + benchmark_start("Close SNMP session"); #endif - snmp_close(ss); + snmp_close(ss); #ifdef DEBUG - benchmark_end(); + benchmark_end(); #endif - SOCK_CLEANUP; - return ((errorflag)?2:((warnflag)?1:0)); + SOCK_CLEANUP; + return ((errorflag) ? 2 : ((warnflag) ? 1 : 0)); } +void print64(struct counter64 *count64, unsigned long *count32) { -void print64(struct counter64 *count64, unsigned long *count32) -{ - - if (!(isZeroU64(count64))) { - char buffer[I64CHARSZ+1]; - printU64(buffer, count64); + if (!(isZeroU64(count64))) { + char buffer[I64CHARSZ + 1]; + printU64(buffer, count64); #ifdef DEBUG - printf("64:%s", buffer); + printf("64:%s", buffer); #else - printf("%s", buffer); + printf("%s", buffer); #endif - } else { + } else { #ifdef DEBUG - printf("32:%lu", *count32); + printf("32:%lu", *count32); #else - printf("%lu", *count32); + printf("%lu", *count32); #endif - } + } } +u64 convertto64(struct counter64 *val64, unsigned long *val32) { + u64 temp64; -u64 convertto64(struct counter64 *val64, unsigned long *val32) -{ - u64 temp64; - - if ((isZeroU64(val64))) - { - if (val32) - temp64 = (u64)(*val32); - else - temp64 = 0; - } - else - temp64 = ((u64)(val64->high) << 32) + val64->low; + if ((isZeroU64(val64))) { + if (val32) + temp64 = (u64)(*val32); + else + temp64 = 0; + } else + temp64 = ((u64)(val64->high) << 32) + val64->low; - return (temp64); + return (temp64); } -u64 subtract64(u64 big64, u64 small64, unsigned int lastcheck) -{ - if (big64 < small64) { - /* either the device was reset or the counter overflowed - */ - if ((lastcheck + UPTIME_TOLERANCE_IN_SECS) > uptime) - /* the device was reset, or the uptime counter rolled over - * so play safe and return 0 */ - return 0; - else { - /* we assume there was exactly 1 counter rollover - * - of course there may have been more than 1 if it - * is a 32 bit counter ... - */ - if (small64 > OFLO32) - return (OFLO64 - small64 + big64); - else - return (OFLO32 - small64 + big64); - } - } else - return (big64 - small64); +u64 subtract64(u64 big64, u64 small64, unsigned int lastcheck) { + if (big64 < small64) { + /* either the device was reset or the counter overflowed + */ + if ((lastcheck + UPTIME_TOLERANCE_IN_SECS) > uptime) + /* the device was reset, or the uptime counter rolled over + * so play safe and return 0 */ + return 0; + else { + /* we assume there was exactly 1 counter rollover + * - of course there may have been more than 1 if it + * is a 32 bit counter ... + */ + if (small64 > OFLO32) + return (OFLO64 - small64 + big64); + else + return (OFLO32 - small64 + big64); + } + } else + return (big64 - small64); } -netsnmp_session *start_session(netsnmp_session *session, char *community, char *hostname, enum mode_enum mode, unsigned long global_timeout, int session_retries) -{ - netsnmp_session *ss; - - /* - * Initialize the SNMP library - */ - init_snmp("snmp_bulkget"); - - /* setup session to hostname */ - snmp_sess_init(session); - session->peername = hostname; - - - /* bulk gets require V2c or later */ - if (mode == NONBULK) - session->version = SNMP_VERSION_1; - else - session->version = SNMP_VERSION_2c; - - session->community = (u_char *)community; - session->community_len = strlen(community); - session->timeout = global_timeout; - session->retries = session_retries; - - /* - * Open the session - */ - SOCK_STARTUP; - ss = snmp_open(session); /* establish the session */ - - if (!ss) { - snmp_sess_perror("snmp_bulkget", session); - SOCK_CLEANUP; - exit(1); - } - - return(ss); - +netsnmp_session *start_session(netsnmp_session *session, char *community, + char *hostname, enum mode_enum mode, + unsigned long global_timeout, + int session_retries) { + netsnmp_session *ss; + + /* + * Initialize the SNMP library + */ + init_snmp("snmp_bulkget"); + + /* setup session to hostname */ + snmp_sess_init(session); + session->peername = hostname; + + /* bulk gets require V2c or later */ + if (mode == NONBULK) + session->version = SNMP_VERSION_1; + else + session->version = SNMP_VERSION_2c; + + session->community = (u_char *)community; + session->community_len = strlen(community); + session->timeout = global_timeout; + session->retries = session_retries; + + /* + * Open the session + */ + SOCK_STARTUP; + ss = snmp_open(session); /* establish the session */ + + if (!ss) { + snmp_sess_perror("snmp_bulkget", session); + SOCK_CLEANUP; + exit(1); + } + + return (ss); } -netsnmp_session *start_session_v3(netsnmp_session *session, char *user, char *auth_proto, char *auth_pass, char *priv_proto, char *priv_pass, char *hostname, unsigned long global_timeout, int session_retries) -{ - netsnmp_session *ss; - - init_snmp("snmp_bulkget"); +netsnmp_session *start_session_v3(netsnmp_session *session, char *user, + char *auth_proto, char *auth_pass, + char *priv_proto, char *priv_pass, + char *hostname, unsigned long global_timeout, + int session_retries) { + netsnmp_session *ss; - snmp_sess_init(session); - session->peername = hostname; + init_snmp("snmp_bulkget"); - session->version = SNMP_VERSION_3; + snmp_sess_init(session); + session->peername = hostname; - session->securityName = user; - session->securityModel = SNMP_SEC_MODEL_USM; - session->securityNameLen = strlen(user); + session->version = SNMP_VERSION_3; + session->securityName = user; + session->securityModel = SNMP_SEC_MODEL_USM; + session->securityNameLen = strlen(user); - if (priv_proto && priv_pass) { - if (!strcmp(priv_proto, "AES")) { - session->securityPrivProto = snmp_duplicate_objid(usmAESPrivProtocol, USM_PRIV_PROTO_AES_LEN); - session->securityPrivProtoLen = USM_PRIV_PROTO_AES_LEN; + if (priv_proto && priv_pass) { + if (!strcmp(priv_proto, "AES")) { + session->securityPrivProto = snmp_duplicate_objid( + usmAESPrivProtocol, USM_PRIV_PROTO_AES_LEN); + session->securityPrivProtoLen = USM_PRIV_PROTO_AES_LEN; #ifdef usmDESPrivProtocol - } else if (!strcmp(priv_proto, "DES")) { - session->securityPrivProto = snmp_duplicate_objid(usmDESPrivProtocol, USM_PRIV_PROTO_DES_LEN); - session->securityPrivProtoLen = USM_PRIV_PROTO_DES_LEN; + } else if (!strcmp(priv_proto, "DES")) { + session->securityPrivProto = snmp_duplicate_objid( + usmDESPrivProtocol, USM_PRIV_PROTO_DES_LEN); + session->securityPrivProtoLen = USM_PRIV_PROTO_DES_LEN; #endif - } else { - printf("Unknown priv protocol %s\n", priv_proto); - exit(3); - } - session->securityLevel = SNMP_SEC_LEVEL_AUTHPRIV; - session->securityPrivKeyLen = USM_PRIV_KU_LEN; - } else { - session->securityLevel = SNMP_SEC_LEVEL_AUTHNOPRIV; - session->securityPrivKeyLen = 0; - } - - - if (auth_proto && auth_pass) { - if (!strcmp(auth_proto, "SHA")) { - session->securityAuthProto = snmp_duplicate_objid(usmHMACSHA1AuthProtocol, USM_AUTH_PROTO_SHA_LEN); - session->securityAuthProtoLen = USM_AUTH_PROTO_SHA_LEN; - } else if (!strcmp(auth_proto, "MD5")) { - session->securityAuthProto = snmp_duplicate_objid(usmHMACMD5AuthProtocol, USM_AUTH_PROTO_MD5_LEN); - session->securityAuthProtoLen = USM_AUTH_PROTO_MD5_LEN; - } else { - printf("Unknown auth protocol %s\n", auth_proto); - exit(3); - } - session->securityAuthKeyLen = USM_AUTH_KU_LEN; - } else { - session->securityLevel = SNMP_SEC_LEVEL_NOAUTH; - session->securityAuthKeyLen = 0; - session->securityPrivKeyLen = 0; - } - - if ((session->securityLevel == SNMP_SEC_LEVEL_AUTHPRIV) || (session->securityLevel == SNMP_SEC_LEVEL_AUTHNOPRIV)) { - if(generate_Ku(session->securityAuthProto, session->securityAuthProtoLen, (unsigned char *)auth_pass, strlen(auth_pass), - session->securityAuthKey, &session->securityAuthKeyLen) != SNMPERR_SUCCESS) - printf("Error generating AUTH sess\n"); - if (session->securityLevel == SNMP_SEC_LEVEL_AUTHPRIV) { - if (generate_Ku(session->securityAuthProto, session->securityAuthProtoLen, (unsigned char *)priv_pass, strlen(priv_pass), - session->securityPrivKey, &session->securityPrivKeyLen) != SNMPERR_SUCCESS) - printf("Error generating PRIV sess\n"); - } - } - - session->timeout = global_timeout; - session->retries = session_retries; - - /* - * Open the session - */ - SOCK_STARTUP; - ss = snmp_open(session); /* establish the session */ - - if (!ss) { - snmp_sess_perror("snmp_bulkget", session); - SOCK_CLEANUP; - exit(1); - } - - return(ss); - + } else { + printf("Unknown priv protocol %s\n", priv_proto); + exit(3); + } + session->securityLevel = SNMP_SEC_LEVEL_AUTHPRIV; + session->securityPrivKeyLen = USM_PRIV_KU_LEN; + } else { + session->securityLevel = SNMP_SEC_LEVEL_AUTHNOPRIV; + session->securityPrivKeyLen = 0; + } + + if (auth_proto && auth_pass) { + if (!strcmp(auth_proto, "SHA")) { + session->securityAuthProto = snmp_duplicate_objid( + usmHMACSHA1AuthProtocol, USM_AUTH_PROTO_SHA_LEN); + session->securityAuthProtoLen = USM_AUTH_PROTO_SHA_LEN; + } else if (!strcmp(auth_proto, "MD5")) { + session->securityAuthProto = snmp_duplicate_objid( + usmHMACMD5AuthProtocol, USM_AUTH_PROTO_MD5_LEN); + session->securityAuthProtoLen = USM_AUTH_PROTO_MD5_LEN; + } else { + printf("Unknown auth protocol %s\n", auth_proto); + exit(3); + } + session->securityAuthKeyLen = USM_AUTH_KU_LEN; + } else { + session->securityLevel = SNMP_SEC_LEVEL_NOAUTH; + session->securityAuthKeyLen = 0; + session->securityPrivKeyLen = 0; + } + + if ((session->securityLevel == SNMP_SEC_LEVEL_AUTHPRIV) || + (session->securityLevel == SNMP_SEC_LEVEL_AUTHNOPRIV)) { + if (generate_Ku(session->securityAuthProto, + session->securityAuthProtoLen, + (unsigned char *)auth_pass, strlen(auth_pass), + session->securityAuthKey, + &session->securityAuthKeyLen) != SNMPERR_SUCCESS) + printf("Error generating AUTH sess\n"); + if (session->securityLevel == SNMP_SEC_LEVEL_AUTHPRIV) { + if (generate_Ku(session->securityAuthProto, + session->securityAuthProtoLen, + (unsigned char *)priv_pass, strlen(priv_pass), + session->securityPrivKey, + &session->securityPrivKeyLen) != SNMPERR_SUCCESS) + printf("Error generating PRIV sess\n"); + } + } + + session->timeout = global_timeout; + session->retries = session_retries; + + /* + * Open the session + */ + SOCK_STARTUP; + ss = snmp_open(session); /* establish the session */ + + if (!ss) { + snmp_sess_perror("snmp_bulkget", session); + SOCK_CLEANUP; + exit(1); + } + + return (ss); } - -int usage(char *progname) -{ - int i; - printf( +int usage(char *progname) { + int i; + printf( #ifdef PACKAGE_STRING - PACKAGE_STRING "\n\n" + PACKAGE_STRING "\n\n" #endif - "Usage: %s -h [OPTIONS]\n", progname); - - printf(" -c|--community\t\tcommunity (default public)\n"); - printf(" -r|--regex\t\tinterface list regexp\n"); - printf(" -R|--exclude-regex\tinterface list negative regexp\n"); - printf(" -e|--errors\t\tnumber of in errors (CRC errors for cisco) to consider a warning (default 50)\n"); - printf(" -f|--out-errors\tnumber of out errors (collisions for cisco) to consider a warning (default same as in errors)\n"); - printf(" -p|--perfdata\t\tlast check perfdata\n"); - printf(" -P|--prefix\t\tprefix interface names with this label\n"); - printf(" -t|--lastcheck\t\tlast checktime (unixtime)\n"); - printf(" -b|--bandwidth\t\tbandwidth warn level in %%\n"); - printf(" -s|--speed\t\toverride speed detection with this value (bits per sec)\n"); - printf(" -x|--trim\t\tcut this number of characters from the start of interface descriptions\n"); - printf(" -m|--mode\t\tspecial operating mode ("); - for (i=0; modes[i]; i++) { - printf("%s%s", i?",":"", modes[i]); - } - printf(")\n"); - printf(" -j|--auth-proto\tSNMPv3 Auth Protocol (SHA|MD5)\n"); - printf(" -J|--auth-phrase\tSNMPv3 Auth Phrase\n"); + "Usage: %s -h [OPTIONS]\n", + progname); + + printf(" -c|--community\t\tcommunity (default public)\n"); + printf(" -r|--regex\t\tinterface list regexp\n"); + printf(" -R|--exclude-regex\tinterface list negative regexp\n"); + printf(" -e|--errors\t\tnumber of in errors (CRC errors for cisco) to " + "consider a warning (default 50)\n"); + printf(" -f|--out-errors\tnumber of out errors (collisions for cisco) to " + "consider a warning (default same as in errors)\n"); + printf(" -p|--perfdata\t\tlast check perfdata\n"); + printf(" -P|--prefix\t\tprefix interface names with this label\n"); + printf(" -t|--lastcheck\t\tlast checktime (unixtime)\n"); + printf(" -b|--bandwidth\t\tbandwidth warn level in %%\n"); + printf(" -s|--speed\t\toverride speed detection with this value (bits per " + "sec)\n"); + printf(" -x|--trim\t\tcut this number of characters from the start of " + "interface descriptions\n"); + printf(" -m|--mode\t\tspecial operating mode ("); + for (i = 0; modes[i]; i++) { + printf("%s%s", i ? "," : "", modes[i]); + } + printf(")\n"); + printf(" -j|--auth-proto\tSNMPv3 Auth Protocol (SHA|MD5)\n"); + printf(" -J|--auth-phrase\tSNMPv3 Auth Phrase\n"); #ifdef usmDESPrivProtocol - printf(" -k|--priv-proto\tSNMPv3 Privacy Protocol (AES|DES), unset means not privacy protocol!\n"); + printf( + " -k|--priv-proto\tSNMPv3 Privacy Protocol (AES|DES), unset means not " + "privacy protocol!\n"); #else - printf(" -k|--priv-proto\tSNMPv3 Privacy Protocol (AES), unset means not privacy protocol!\n"); + printf(" -k|--priv-proto\tSNMPv3 Privacy Protocol (AES), unset means not " + "privacy protocol!\n"); #endif - printf(" -K|--priv-phrase\tSNMPv3 Privacy Phrase\n"); - printf(" -u|--user\t\tSNMPv3 User\n"); - printf(" -d|--down-is-ok\tdisables critical alerts for down interfaces\n"); - printf(" -a|--aliases\t\tretrieves the interface description\n"); - printf(" -A|--match-aliases\talso match against aliases (Option -a automatically enabled)\n"); - printf(" -D|--debug-print\tlist administrative down interfaces in perfdata\n"); - printf(" -N|--if-names\t\tuse ifName instead of ifDescr\n"); - printf(" --timeout\t\tsets the SNMP timeout (in ms)\n"); - printf(" --sleep\t\tsleep between every SNMP query (in ms)\n"); - printf(" --retries\t\thow often to retry before giving up\n"); - printf(" --max-repetitions\t\tsee \n"); - printf("\n"); - return 3; + printf(" -K|--priv-phrase\tSNMPv3 Privacy Phrase\n"); + printf(" -u|--user\t\tSNMPv3 User\n"); + printf(" -d|--down-is-ok\tdisables critical alerts for down interfaces\n"); + printf(" -a|--aliases\t\tretrieves the interface description\n"); + printf(" -A|--match-aliases\talso match against aliases (Option -a " + "automatically enabled)\n"); + printf( + " -D|--debug-print\tlist administrative down interfaces in perfdata\n"); + printf(" -N|--if-names\t\tuse ifName instead of ifDescr\n"); + printf(" --timeout\t\tsets the SNMP timeout (in ms)\n"); + printf(" --sleep\t\tsleep between every SNMP query (in ms)\n"); + printf(" --retries\t\thow often to retry before giving up\n"); + printf(" --max-repetitions\t\tsee " + "\n"); + printf("\n"); + return 3; } /* * tokenize a string containing performance data and fill a struct with * the individual variables * - * e.g. interfaces::check_multi::plugins=2 time=0.07 11::check_snmp::inOctets=53273084427c outOctets=6370502528c inDiscards=0c outDiscards=3921c inErrors=3c outErrors=20165c inUcast=38550136c outUcast=21655535c speed=100000000 21::check_snmp::inOctets=5627677780c outOctets=15023959911c inDiscards=0c outDiscards=0c inErrors=0c outErrors=5431c inUcast=34020897c outUcast=35875426c speed=1000000000 + * e.g. interfaces::check_multi::plugins=2 time=0.07 + * 11::check_snmp::inOctets=53273084427c outOctets=6370502528c inDiscards=0c + * outDiscards=3921c inErrors=3c outErrors=20165c inUcast=38550136c + * outUcast=21655535c speed=100000000 21::check_snmp::inOctets=5627677780c + * outOctets=15023959911c inDiscards=0c outDiscards=0c inErrors=0c + * outErrors=5431c inUcast=34020897c outUcast=35875426c speed=1000000000 */ -int parse_perfdata(char *oldperfdatap, struct ifStruct *oldperfdata, char *prefix, unsigned int *parsed_lastcheck, enum mode_enum mode) -{ - char *last=0, *last2=0, *word, *interface=0, *var; - char *ptr; +int parse_perfdata(char *oldperfdatap, struct ifStruct *oldperfdata, + char *prefix, unsigned int *parsed_lastcheck, + enum mode_enum mode) { + char *last = 0, *last2 = 0, *word, *interface = 0, *var; + char *ptr; #ifdef DEBUG - int plugins; - int uptime_old; + int plugins; + int uptime_old; #endif - u64 value=0; - char *valstr; - + u64 value = 0; + char *valstr; - - /* first split at spaces */ - for ( word = strtok_r(oldperfdatap, " ", &last); word; word = strtok_r(NULL, " ", &last)) { - if((ptr = strstr(word, "::check_multi::plugins="))) { + /* first split at spaces */ + for (word = strtok_r(oldperfdatap, " ", &last); word; + word = strtok_r(NULL, " ", &last)) { + if ((ptr = strstr(word, "::check_multi::plugins="))) { #ifdef DEBUG - /* check multi perfdata found */ - plugins = strtol(strchr(word, '=') + 1, NULL, 10); - fprintf(stderr, "Found %d plugins\n", plugins); + /* check multi perfdata found */ + plugins = strtol(strchr(word, '=') + 1, NULL, 10); + fprintf(stderr, "Found %d plugins\n", plugins); #endif - continue; - } + continue; + } - if((ptr = strstr(word, "checktime="))) { - /* last checktime found */ - *parsed_lastcheck = strtol(strchr(word, '=') + 1, NULL, 10); + if ((ptr = strstr(word, "checktime="))) { + /* last checktime found */ + *parsed_lastcheck = strtol(strchr(word, '=') + 1, NULL, 10); #ifdef DEBUG - fprintf(stderr, "Found last checktime: %d\n", *parsed_lastcheck); + fprintf(stderr, "Found last checktime: %d\n", *parsed_lastcheck); #endif - continue; - } + continue; + } - if((ptr = strstr(word, "device::check_snmp::"))) { + if ((ptr = strstr(word, "device::check_snmp::"))) { #ifdef DEBUG - /* uptime found */ - uptime_old = strtol(strchr(word, '=') + 1, NULL, 10); - fprintf(stderr, "Found %u uptime\n", uptime_old); + /* uptime found */ + uptime_old = strtol(strchr(word, '=') + 1, NULL, 10); + fprintf(stderr, "Found %u uptime\n", uptime_old); #endif - continue; - } - - if((ptr = strstr(word, "::check_snmp::"))) { - /* new interface found, get its name (be aware that this is the "cleaned" string */ - interface = strtok_r(word, ":", &last2); - - /* remove any prefix */ - if (prefix) { - if (strlen(interface)>strlen(prefix)) - interface = interface + strlen(prefix); - } + continue; + } + + if ((ptr = strstr(word, "::check_snmp::"))) { + /* new interface found, get its name (be aware that this is the + * "cleaned" string */ + interface = strtok_r(word, ":", &last2); + + /* remove any prefix */ + if (prefix) { + if (strlen(interface) > strlen(prefix)) + interface = interface + strlen(prefix); + } #ifdef DEBUG - if (interface) - fprintf(stderr, "interface %s found\n", interface); + if (interface) + fprintf(stderr, "interface %s found\n", interface); #endif - word = (ptr + strlen("::check_snmp::")); - } - - /* finally split the name=value pair */ - valstr = strchr(word, '='); - if (valstr) - value = strtoull(valstr + 1, NULL, 10); - - var = strtok_r(word, "=", &last2); + word = (ptr + strlen("::check_snmp::")); + } - if (interface && var && valstr) - set_value(oldperfdata, interface, var, value, valstr + 1, mode); + /* finally split the name=value pair */ + valstr = strchr(word, '='); + if (valstr) + value = strtoull(valstr + 1, NULL, 10); - } + var = strtok_r(word, "=", &last2); + if (interface && var && valstr) + set_value(oldperfdata, interface, var, value, valstr + 1, mode); + } - return (0); + return (0); } - /* * fill the ifStruct with values */ -void set_value(struct ifStruct *oldperfdata, char *interface, char *var, u64 value, char *valstr, enum mode_enum mode) -{ - int i; - static char **if_vars; - - if (mode == CISCO) - if_vars = if_vars_cisco; - else - if_vars = if_vars_default; - - for (i=0; i < ifNumber; i++) { - if (strcmp(interface, oldperfdata[i].descr) == 0) { - if (strcmp(var, if_vars[0]) == 0) - oldperfdata[i].inOctets = value; - else if (strcmp(var, if_vars[1]) == 0) - oldperfdata[i].outOctets = value; - else if (strcmp(var, if_vars[2]) == 0) - oldperfdata[i].inDiscards = value; - else if (strcmp(var, if_vars[3]) == 0) - oldperfdata[i].outDiscards = value; - else if (strcmp(var, if_vars[4]) == 0) - oldperfdata[i].inErrors = value; - else if (strcmp(var, if_vars[5]) == 0) - oldperfdata[i].outErrors = value; - else if (strcmp(var, if_vars[6]) == 0) - oldperfdata[i].inUcast = value; - else if (strcmp(var, if_vars[7]) == 0) - oldperfdata[i].outUcast = value; - else if (strcmp(var, if_vars[8]) == 0) - oldperfdata[i].speed = value; - else if (strcmp(var, if_vars[9]) == 0) - oldperfdata[i].inbitps = value; - else if (strcmp(var, if_vars[10]) == 0) - oldperfdata[i].outbitps = value; - - continue; - } - } - +void set_value(struct ifStruct *oldperfdata, char *interface, char *var, + u64 value, char *valstr, enum mode_enum mode) { + int i; + static char **if_vars; + + if (mode == CISCO) + if_vars = if_vars_cisco; + else + if_vars = if_vars_default; + + for (i = 0; i < ifNumber; i++) { + if (strcmp(interface, oldperfdata[i].descr) == 0) { + if (strcmp(var, if_vars[0]) == 0) + oldperfdata[i].inOctets = value; + else if (strcmp(var, if_vars[1]) == 0) + oldperfdata[i].outOctets = value; + else if (strcmp(var, if_vars[2]) == 0) + oldperfdata[i].inDiscards = value; + else if (strcmp(var, if_vars[3]) == 0) + oldperfdata[i].outDiscards = value; + else if (strcmp(var, if_vars[4]) == 0) + oldperfdata[i].inErrors = value; + else if (strcmp(var, if_vars[5]) == 0) + oldperfdata[i].outErrors = value; + else if (strcmp(var, if_vars[6]) == 0) + oldperfdata[i].inUcast = value; + else if (strcmp(var, if_vars[7]) == 0) + oldperfdata[i].outUcast = value; + else if (strcmp(var, if_vars[8]) == 0) + oldperfdata[i].speed = value; + else if (strcmp(var, if_vars[9]) == 0) + oldperfdata[i].inbitps = value; + else if (strcmp(var, if_vars[10]) == 0) + oldperfdata[i].outbitps = value; + + continue; + } + } } /* * pass this function a list of OIDs to retrieve * and it will fetch them with a single get */ -int create_request(netsnmp_session *ss, struct OIDStruct **OIDpp, char **oid_list, int index, netsnmp_pdu **response, unsigned int sleep_usecs) -{ - netsnmp_pdu *pdu; - int status, i; - struct OIDStruct *OIDp; - - /* store all the parsed OIDs in a structure for easy comparison */ - for (i = 0; oid_list[i]; i++); - OIDp = (struct OIDStruct *) calloc(i, sizeof(*OIDp)); - - /* here we are retrieving single values, not walking the table */ - pdu = snmp_pdu_create(SNMP_MSG_GET); - - for (i = 0; oid_list[i]; i++) { +int create_request(netsnmp_session *ss, struct OIDStruct **OIDpp, + char **oid_list, int index, netsnmp_pdu **response, + unsigned int sleep_usecs) { + netsnmp_pdu *pdu; + int status, i; + struct OIDStruct *OIDp; + + /* store all the parsed OIDs in a structure for easy comparison */ + for (i = 0; oid_list[i]; i++) + ; + OIDp = (struct OIDStruct *)calloc(i, sizeof(*OIDp)); + + /* here we are retrieving single values, not walking the table */ + pdu = snmp_pdu_create(SNMP_MSG_GET); + + for (i = 0; oid_list[i]; i++) { #ifdef DEBUG2 - fprintf(stderr, "%d: adding %s\n", i, oid_list[i]); + fprintf(stderr, "%d: adding %s\n", i, oid_list[i]); #endif - OIDp[i].name_len = MAX_OID_LEN; - parseoids(i, oid_list[i], OIDp); - OIDp[i].name[OIDp[i].name_len++] = index; - snmp_add_null_var(pdu, OIDp[i].name, OIDp[i].name_len); - } - pdu->non_repeaters = i; - pdu->max_repetitions = 0; + OIDp[i].name_len = MAX_OID_LEN; + parseoids(i, oid_list[i], OIDp); + OIDp[i].name[OIDp[i].name_len++] = index; + snmp_add_null_var(pdu, OIDp[i].name, OIDp[i].name_len); + } + pdu->non_repeaters = i; + pdu->max_repetitions = 0; - *OIDpp = OIDp; + *OIDpp = OIDp; #ifdef DEBUG - implode_result = implode(", ", oid_list); - benchmark_start("Send SNMP request for OIDs: %s", implode_result); + implode_result = implode(", ", oid_list); + benchmark_start("Send SNMP request for OIDs: %s", implode_result); #endif - status = snmp_synch_response(ss, pdu, response); + status = snmp_synch_response(ss, pdu, response); #ifdef DEBUG - benchmark_end(); - free(implode_result); + benchmark_end(); + free(implode_result); #endif - if (sleep_usecs) usleep(sleep_usecs); - - if (status == STAT_SUCCESS && (*response)->errstat == SNMP_ERR_NOERROR) { - return(1); - } - else if (status == STAT_SUCCESS && (*response)->errstat == SNMP_ERR_NOSUCHNAME) { - /* if e.g. 64 bit counters are not supported, we will get this error */ - return(1); - } else { - /* - * FAILURE: print what went wrong! - */ - - if (status == STAT_SUCCESS) - printf("Error in packet\nReason: %s\n", - snmp_errstring((*response)->errstat)); - else if (status == STAT_TIMEOUT) - { - printf("Timeout fetching interface stats from %s ", - ss->peername); - for (i = 0; oid_list[i]; i++) { - printf("%c%s", i?',':'(', oid_list[i]); - } - printf(")\n"); - exit(EXITCODE_TIMEOUT); - } - else { - printf("other error\n"); - snmp_sess_perror("snmp_bulkget", ss); - } - exit(2); - } - - return(0); + if (sleep_usecs) + usleep(sleep_usecs); + + if (status == STAT_SUCCESS && (*response)->errstat == SNMP_ERR_NOERROR) { + return (1); + } else if (status == STAT_SUCCESS && + (*response)->errstat == SNMP_ERR_NOSUCHNAME) { + /* if e.g. 64 bit counters are not supported, we will get this error */ + return (1); + } else { + /* + * FAILURE: print what went wrong! + */ + + if (status == STAT_SUCCESS) + printf("Error in packet\nReason: %s\n", + snmp_errstring((*response)->errstat)); + else if (status == STAT_TIMEOUT) { + printf("Timeout fetching interface stats from %s ", ss->peername); + for (i = 0; oid_list[i]; i++) { + printf("%c%s", i ? ',' : '(', oid_list[i]); + } + printf(")\n"); + exit(EXITCODE_TIMEOUT); + } else { + printf("other error\n"); + snmp_sess_perror("snmp_bulkget", ss); + } + exit(2); + } + + return (0); } - -int parseoids(int i, char *oid_list, struct OIDStruct *query) -{ - /* parse oid list - * - * read each OID from our array and add it to the pdu request - */ - - query[i].name_len = MAX_OID_LEN; - if (!snmp_parse_oid(oid_list, query[i].name, &query[i].name_len)) { - snmp_perror(oid_list); - SOCK_CLEANUP; - exit(1); - } - return(0); +int parseoids(int i, char *oid_list, struct OIDStruct *query) { + /* parse oid list + * + * read each OID from our array and add it to the pdu request + */ + + query[i].name_len = MAX_OID_LEN; + if (!snmp_parse_oid(oid_list, query[i].name, &query[i].name_len)) { + snmp_perror(oid_list); + SOCK_CLEANUP; + exit(1); + } + return (0); } -void create_pdu(int mode, char **oidlist, netsnmp_pdu **pdu, struct OIDStruct **oids, int nonrepeaters, long max) -{ - int i; - - if (mode == NONBULK) - *pdu = snmp_pdu_create(SNMP_MSG_GET); - - else if (mode == BINTEC) { - /* we cannot use a bulk get for bintec - * and the oids don't increment properly - */ - *pdu = snmp_pdu_create(SNMP_MSG_GET); - } - else { - /* get the ifNumber and as many interfaces as possible */ - *pdu = snmp_pdu_create(SNMP_MSG_GETBULK); - (*pdu)->non_repeaters = nonrepeaters; - (*pdu)->max_repetitions = max; - } - - for (i = 0; oidlist[i]; i++) { - parseoids(i, oidlist[i], *oids); - snmp_add_null_var(*pdu, (*oids)[i].name, (*oids)[i].name_len); - } +void create_pdu(int mode, char **oidlist, netsnmp_pdu **pdu, + struct OIDStruct **oids, int nonrepeaters, long max) { + int i; + + if (mode == NONBULK) + *pdu = snmp_pdu_create(SNMP_MSG_GET); + + else if (mode == BINTEC) { + /* we cannot use a bulk get for bintec + * and the oids don't increment properly + */ + *pdu = snmp_pdu_create(SNMP_MSG_GET); + } else { + /* get the ifNumber and as many interfaces as possible */ + *pdu = snmp_pdu_create(SNMP_MSG_GETBULK); + (*pdu)->non_repeaters = nonrepeaters; + (*pdu)->max_repetitions = max; + } + + for (i = 0; oidlist[i]; i++) { + parseoids(i, oidlist[i], *oids); + snmp_add_null_var(*pdu, (*oids)[i].name, (*oids)[i].name_len); + } } -void parse_and_check_commandline(int argc, char **argv, struct configuration_struct *config) { - int opt; - - char *progname = strrchr(argv[0], '/'); - if (*progname && *(progname+1)) - progname++; - else - progname = "check_interfaces"; - - /* parse options */ - static struct option longopts[] = - { - {"aliases", no_argument, NULL, 'a'}, - {"match-aliases", no_argument, NULL, 'A'}, - {"bandwidth", required_argument, NULL, 'b'}, - {"community", required_argument, NULL, 'c'}, - {"down-is-ok", no_argument, NULL, 'd'}, - {"errors", required_argument, NULL, 'e'}, - {"out-errors", required_argument, NULL, 'f'}, - {"hostname", required_argument, NULL, 'h'}, - {"auth-proto", required_argument, NULL, 'j'}, - {"auth-phrase", required_argument, NULL, 'J'}, - {"priv-proto", required_argument, NULL, 'k'}, - {"priv-phrase", required_argument, NULL, 'K'}, - {"mode", required_argument, NULL, 'm'}, - {"perfdata", required_argument, NULL, 'p'}, - {"prefix", required_argument, NULL, 'P'}, - {"regex", required_argument, NULL, 'r'}, - {"exclude-regex", required_argument, NULL, 'R'}, - {"if-names", no_argument, NULL, 'N'}, - {"debug-print", no_argument, NULL, 'D'}, - {"speed", required_argument, NULL, 's'}, - {"lastcheck", required_argument, NULL, 't'}, - {"user", required_argument, NULL, 'u'}, - {"trim", required_argument, NULL, 'x'}, - {"help", no_argument, NULL, '?'}, - {"timeout", required_argument, NULL, 2}, - {"sleep", required_argument, NULL, 3}, - {"retries", required_argument, NULL, 4}, - {"max-repetitions", required_argument, NULL, 5}, - {NULL, 0, NULL, 0} - }; - - - while ((opt = getopt_long(argc, argv, "aAb:c:dDe:f:h:j:J:k:K:m:Np:P:r:R:s:t:u:x:?", longopts, NULL)) != -1) - { - switch(opt) - { - case 'a': - config->get_aliases_flag = true; - break; - case 'A': - config->get_aliases_flag = true; /* we need to see what we have matched... */ - config->match_aliases_flag = true; - break; - case 'b': - config->bandwith = strtol(optarg, NULL, 10); - break; - case 'c': - config->community = optarg; - break; - case 'd': - config->crit_on_down_flag = false; - break; - case 'D': - config->print_all_flag = true; - break; - case 'e': - config->err_tolerance = strtol(optarg, NULL, 10); - break; - case 'f': - config->coll_tolerance = strtol(optarg, NULL, 10); - break; - case 'h': - config->hostname = optarg; - break; - case 'j': - config->auth_proto = optarg; - break; - case 'J': - config->auth_pass = optarg; - break; - case 'k': - config->priv_proto = optarg; - break; - case 'K': - config->priv_pass = optarg; - break; - case 'm': - /* mode switch */ - for (int i=0; modes[i]; i++) - { - if (!strcmp(optarg, modes[i])) - { - config->mode = i; - break; - } - } - break; - case 'N': - config->get_names_flag = true; - break; - case 'p': - config->oldperfdatap = optarg; - break; - case 'P': - config->prefix = optarg; - break; - case 'r': - config->list = optarg; - break; - case 'R': - config->exclude_list = optarg; - break; - case 's': - config->speed = strtoull(optarg, NULL, 10); - break; - case 't': - config->lastcheck = strtol(optarg, NULL, 10); - break; - case 'u': - config->user = optarg; - break; - case 'x': - config->trimdescr = strtol(optarg, NULL, 10); - break; - case 2: - /* convert from ms to us */ - config->global_timeout = strtol(optarg, NULL, 10) * 1000UL; - break; - case 3: - /* convert from ms to us */ - config->sleep_usecs = strtol(optarg, NULL, 10) * 1000UL; - break; - case 4: - config->session_retries = atoi(optarg); - break; - case 5: - config->pdu_max_repetitions = strtol(optarg, NULL, 10); - break; - case '?': - default: - exit(usage(progname)); - - } - } - argc -= optind; - argv += optind; - - if (config->coll_tolerance == -1) - { - /* set the outErrors tolerance to that of inErrors unless explicitly set otherwise */ - config->coll_tolerance = config->err_tolerance; - } - - if (!(config->hostname)) - { - exit(usage(progname)); - } +void parse_and_check_commandline(int argc, char **argv, + struct configuration_struct *config) { + int opt; + + char *progname = strrchr(argv[0], '/'); + if (*progname && *(progname + 1)) + progname++; + else + progname = "check_interfaces"; + + /* parse options */ + static struct option longopts[] = { + {"aliases", no_argument, NULL, 'a'}, + {"match-aliases", no_argument, NULL, 'A'}, + {"bandwidth", required_argument, NULL, 'b'}, + {"community", required_argument, NULL, 'c'}, + {"down-is-ok", no_argument, NULL, 'd'}, + {"errors", required_argument, NULL, 'e'}, + {"out-errors", required_argument, NULL, 'f'}, + {"hostname", required_argument, NULL, 'h'}, + {"auth-proto", required_argument, NULL, 'j'}, + {"auth-phrase", required_argument, NULL, 'J'}, + {"priv-proto", required_argument, NULL, 'k'}, + {"priv-phrase", required_argument, NULL, 'K'}, + {"mode", required_argument, NULL, 'm'}, + {"perfdata", required_argument, NULL, 'p'}, + {"prefix", required_argument, NULL, 'P'}, + {"regex", required_argument, NULL, 'r'}, + {"exclude-regex", required_argument, NULL, 'R'}, + {"if-names", no_argument, NULL, 'N'}, + {"debug-print", no_argument, NULL, 'D'}, + {"speed", required_argument, NULL, 's'}, + {"lastcheck", required_argument, NULL, 't'}, + {"user", required_argument, NULL, 'u'}, + {"trim", required_argument, NULL, 'x'}, + {"help", no_argument, NULL, '?'}, + {"timeout", required_argument, NULL, 2}, + {"sleep", required_argument, NULL, 3}, + {"retries", required_argument, NULL, 4}, + {"max-repetitions", required_argument, NULL, 5}, + {NULL, 0, NULL, 0}}; + + while ((opt = getopt_long(argc, argv, + "aAb:c:dDe:f:h:j:J:k:K:m:Np:P:r:R:s:t:u:x:?", + longopts, NULL)) != -1) { + switch (opt) { + case 'a': + config->get_aliases_flag = true; + break; + case 'A': + config->get_aliases_flag = + true; /* we need to see what we have matched... */ + config->match_aliases_flag = true; + break; + case 'b': + config->bandwith = strtol(optarg, NULL, 10); + break; + case 'c': + config->community = optarg; + break; + case 'd': + config->crit_on_down_flag = false; + break; + case 'D': + config->print_all_flag = true; + break; + case 'e': + config->err_tolerance = strtol(optarg, NULL, 10); + break; + case 'f': + config->coll_tolerance = strtol(optarg, NULL, 10); + break; + case 'h': + config->hostname = optarg; + break; + case 'j': + config->auth_proto = optarg; + break; + case 'J': + config->auth_pass = optarg; + break; + case 'k': + config->priv_proto = optarg; + break; + case 'K': + config->priv_pass = optarg; + break; + case 'm': + /* mode switch */ + for (int i = 0; modes[i]; i++) { + if (!strcmp(optarg, modes[i])) { + config->mode = i; + break; + } + } + break; + case 'N': + config->get_names_flag = true; + break; + case 'p': + config->oldperfdatap = optarg; + break; + case 'P': + config->prefix = optarg; + break; + case 'r': + config->list = optarg; + break; + case 'R': + config->exclude_list = optarg; + break; + case 's': + config->speed = strtoull(optarg, NULL, 10); + break; + case 't': + config->lastcheck = strtol(optarg, NULL, 10); + break; + case 'u': + config->user = optarg; + break; + case 'x': + config->trimdescr = strtol(optarg, NULL, 10); + break; + case 2: + /* convert from ms to us */ + config->global_timeout = strtol(optarg, NULL, 10) * 1000UL; + break; + case 3: + /* convert from ms to us */ + config->sleep_usecs = strtol(optarg, NULL, 10) * 1000UL; + break; + case 4: + config->session_retries = atoi(optarg); + break; + case 5: + config->pdu_max_repetitions = strtol(optarg, NULL, 10); + break; + case '?': + default: + exit(usage(progname)); + } + } + argc -= optind; + argv += optind; + + if (config->coll_tolerance == -1) { + /* set the outErrors tolerance to that of inErrors unless explicitly set + * otherwise */ + config->coll_tolerance = config->err_tolerance; + } + + if (!(config->hostname)) { + exit(usage(progname)); + } #ifdef HAVE_GETADDRINFO - struct addrinfo *addr_list; - /* check for a valid hostname / IP Address */ - if(getaddrinfo(config->hostname, NULL, NULL, &addr_list)) { - printf("Failed to resolve hostname %s\n", config->hostname); - exit(3); - } - /* name is resolvable - pass it to the snmplib */ - freeaddrinfo(addr_list); + struct addrinfo *addr_list; + /* check for a valid hostname / IP Address */ + if (getaddrinfo(config->hostname, NULL, NULL, &addr_list)) { + printf("Failed to resolve hostname %s\n", config->hostname); + exit(3); + } + /* name is resolvable - pass it to the snmplib */ + freeaddrinfo(addr_list); #endif /* HAVE_GETADDRINFO */ - if (!config->community) - config->community = default_community; - - if (config->exclude_list && !config->list) - /* use .* as the default regex */ - config->list = ".*"; - - /* get the start time */ - - /* parse the interfaces regex */ - int status; - if (config->list) { - status = regcomp(&config->re, config->list, REG_ICASE|REG_EXTENDED|REG_NOSUB); - if (status != 0) { - printf("Error creating regex\n"); - exit (3); - } - - if (config->exclude_list) { - status = regcomp(&config->exclude_re, config->exclude_list, REG_ICASE|REG_EXTENDED|REG_NOSUB); - if (status != 0) { - printf("Error creating exclusion regex\n"); - exit (3); - } - } - } - - /* set the MIB variable if it is unset to avoid net-snmp warnings */ - if (getenv("MIBS") == NULL) - setenv("MIBS", "", 1); + if (!config->community) + config->community = default_community; + + if (config->exclude_list && !config->list) + /* use .* as the default regex */ + config->list = ".*"; + + /* get the start time */ + + /* parse the interfaces regex */ + int status; + if (config->list) { + status = regcomp(&config->re, config->list, + REG_ICASE | REG_EXTENDED | REG_NOSUB); + if (status != 0) { + printf("Error creating regex\n"); + exit(3); + } + + if (config->exclude_list) { + status = regcomp(&config->exclude_re, config->exclude_list, + REG_ICASE | REG_EXTENDED | REG_NOSUB); + if (status != 0) { + printf("Error creating exclusion regex\n"); + exit(3); + } + } + } + + /* set the MIB variable if it is unset to avoid net-snmp warnings */ + if (getenv("MIBS") == NULL) + setenv("MIBS", "", 1); } diff --git a/snmp_bulkget.h b/snmp_bulkget.h index 2348725..19b7d0c 100644 --- a/snmp_bulkget.h +++ b/snmp_bulkget.h @@ -3,9 +3,9 @@ #include #ifdef HAVE_GETADDRINFO -#include -#include #include +#include +#include #endif /* HAVE_GETADDRINFO */ #include @@ -29,198 +29,178 @@ /* should a timeout return critical(2) or unknown(3)? */ #define EXITCODE_TIMEOUT 3 -#define MEMCPY(a, b, c) memcpy(a, b, (sizeof(a)>c)?c:sizeof(a)) -#define TERMSTR(a, b) a[(((sizeof(a)-1) c) ? c : sizeof(a)) +#define TERMSTR(a, b) a[(((sizeof(a) - 1) < b) ? (sizeof(a) - 1) : b)] = '\0' #ifndef U64 #define U64 typedef unsigned long long u64; #endif - /* * structs */ struct ifStruct { - int ignore; - int admin_down; - int print_all_flag; - int index; - int status; - int err_disable; - char descr[MAX_DESCR_LEN]; - char alias[MAX_DESCR_LEN]; - char name[MAX_DESCR_LEN]; - u64 inOctets; - u64 outOctets; - unsigned long inDiscards; - unsigned long outDiscards; - unsigned long inErrors; - unsigned long outErrors; - unsigned long inUcast; - unsigned long outUcast; - u64 speed; - u64 inbitps; - u64 outbitps; + int ignore; + int admin_down; + int print_all_flag; + int index; + int status; + int err_disable; + char descr[MAX_DESCR_LEN]; + char alias[MAX_DESCR_LEN]; + char name[MAX_DESCR_LEN]; + u64 inOctets; + u64 outOctets; + unsigned long inDiscards; + unsigned long outDiscards; + unsigned long inErrors; + unsigned long outErrors; + unsigned long inUcast; + unsigned long outUcast; + u64 speed; + u64 inbitps; + u64 outbitps; }; struct OIDStruct { - oid name[MAX_OID_LEN]; - size_t name_len; + oid name[MAX_OID_LEN]; + size_t name_len; }; - - /* * text strings to output in the perfdata */ -static char *if_vars_default[] = { - "inOctets", - "outOctets", - "inDiscards", - "outDiscards", - "inErrors", - "outErrors", - "inUcast", - "outUcast", - "speed", - "inBitps", - "outBitps" }; - -static char *if_vars_cisco[] = { - "inOctets", - "outOctets", - "inDiscards", - "outDiscards", - "inCRCs", - "outCollisions", - "inUcast", - "outUcast", - "speed", - "inBitps", - "outBitps" }; - - +static char *if_vars_default[] = {"inOctets", "outOctets", "inDiscards", + "outDiscards", "inErrors", "outErrors", + "inUcast", "outUcast", "speed", + "inBitps", "outBitps"}; +static char *if_vars_cisco[] = {"inOctets", "outOctets", "inDiscards", + "outDiscards", "inCRCs", "outCollisions", + "inUcast", "outUcast", "speed", + "inBitps", "outBitps"}; /* * OIDs, hardcoded to remove the dependency on MIBs */ -static char *oid_if_bulkget[] = {".1.3.6.1.2.1.1.3", ".1.3.6.1.2.1.2.1", ".1.3.6.1.2.1.2.2.1.2", 0}; /* "uptime", "ifNumber", "ifDescr" */ -static char *oid_if_get[] = {".1.3.6.1.2.1.1.3.0", ".1.3.6.1.2.1.2.1.0", ".1.3.6.1.2.1.2.2.1.2.1", 0}; /* "uptime", "ifNumber", "ifDescr" */ -static char *oid_if_bintec[] = {".1.3.6.1.2.1.1.3.0", ".1.3.6.1.2.1.2.1.0", ".1.3.6.1.2.1.2.2.1.2.0", 0}; /* "uptime", "ifNumber", "ifDescr" */ -static char *oid_alias_bulkget[] = {".1.3.6.1.2.1.31.1.1.1.18", 0}; /* "alias" */ -static char *oid_alias_get[] = {".1.3.6.1.2.1.31.1.1.1.18.1", 0}; /* "alias" */ -static char *oid_alias_bintec[] = {".1.3.6.1.2.1.31.1.1.1.18.0", 0}; /* "alias" */ -static char *oid_names_bulkget[] = {".1.3.6.1.2.1.31.1.1.1.1", 0}; /* "name" */ -static char *oid_names_get[] = {".1.3.6.1.2.1.31.1.1.1.1.1", 0}; /* "name" */ -static char *oid_names_bintec[] = {".1.3.6.1.2.1.31.1.1.1.1.0", 0}; /* "name - NOT TESTED!" */ - -static char *oid_vals_default[] = { - ".1.3.6.1.2.1.2.2.1.7", /* ifAdminStatus */ - ".1.3.6.1.2.1.2.2.1.8", /* ifOperStatus */ - ".1.3.6.1.2.1.2.2.1.10", /* ifInOctets */ - ".1.3.6.1.2.1.2.2.1.13", /* ifInDiscards */ - ".1.3.6.1.2.1.2.2.1.14", /* ifInErrors */ - ".1.3.6.1.2.1.2.2.1.16", /* ifOutOctets */ - ".1.3.6.1.2.1.2.2.1.19", /* ifOutDiscards */ - ".1.3.6.1.2.1.2.2.1.20", /* ifOutErrors */ - 0 -}; - -static char *oid_vals_cisco[] = { - ".1.3.6.1.2.1.2.2.1.7", /* ifAdminStatus */ - ".1.3.6.1.2.1.2.2.1.8", /* ifOperStatus */ - ".1.3.6.1.2.1.2.2.1.10", /* ifInOctets */ - ".1.3.6.1.2.1.2.2.1.13", /* ifInDiscards */ - ".1.3.6.1.4.1.9.2.2.1.1.12", /* locIfInCRC */ - ".1.3.6.1.2.1.2.2.1.16", /* ifOutOctets */ - ".1.3.6.1.2.1.2.2.1.19", /* ifOutDiscards */ - ".1.3.6.1.4.1.9.2.2.1.1.25", /* locIfCollisions */ - 0 -}; - -static char *oid_extended[] = { - ".1.3.6.1.2.1.31.1.1.1.6", /* ifHCInOctets */ - ".1.3.6.1.2.1.31.1.1.1.10",/* ifHCOutOctets */ - ".1.3.6.1.2.1.2.2.1.11", /* ifInUcastPkts */ - ".1.3.6.1.2.1.2.2.1.17", /* ifOutUcastPkts */ - ".1.3.6.1.2.1.2.2.1.5", /* ifSpeed */ - ".1.3.6.1.2.1.31.1.1.1.15",/* ifHighSpeed */ - ".1.3.6.1.2.1.31.1.1.1.18",/* alias */ - ".1.3.6.1.2.1.31.1.1.1.1", /* name */ - 0 -}; +static char *oid_if_bulkget[] = {".1.3.6.1.2.1.1.3", ".1.3.6.1.2.1.2.1", + ".1.3.6.1.2.1.2.2.1.2", + 0}; /* "uptime", "ifNumber", "ifDescr" */ +static char *oid_if_get[] = {".1.3.6.1.2.1.1.3.0", ".1.3.6.1.2.1.2.1.0", + ".1.3.6.1.2.1.2.2.1.2.1", + 0}; /* "uptime", "ifNumber", "ifDescr" */ +static char *oid_if_bintec[] = {".1.3.6.1.2.1.1.3.0", ".1.3.6.1.2.1.2.1.0", + ".1.3.6.1.2.1.2.2.1.2.0", + 0}; /* "uptime", "ifNumber", "ifDescr" */ +static char *oid_alias_bulkget[] = {".1.3.6.1.2.1.31.1.1.1.18", + 0}; /* "alias" */ +static char *oid_alias_get[] = {".1.3.6.1.2.1.31.1.1.1.18.1", 0}; /* "alias" */ +static char *oid_alias_bintec[] = {".1.3.6.1.2.1.31.1.1.1.18.0", + 0}; /* "alias" */ +static char *oid_names_bulkget[] = {".1.3.6.1.2.1.31.1.1.1.1", 0}; /* "name" */ +static char *oid_names_get[] = {".1.3.6.1.2.1.31.1.1.1.1.1", 0}; /* "name" */ +static char *oid_names_bintec[] = {".1.3.6.1.2.1.31.1.1.1.1.0", + 0}; /* "name - NOT TESTED!" */ + +static char *oid_vals_default[] = {".1.3.6.1.2.1.2.2.1.7", /* ifAdminStatus */ + ".1.3.6.1.2.1.2.2.1.8", /* ifOperStatus */ + ".1.3.6.1.2.1.2.2.1.10", /* ifInOctets */ + ".1.3.6.1.2.1.2.2.1.13", /* ifInDiscards */ + ".1.3.6.1.2.1.2.2.1.14", /* ifInErrors */ + ".1.3.6.1.2.1.2.2.1.16", /* ifOutOctets */ + ".1.3.6.1.2.1.2.2.1.19", /* ifOutDiscards */ + ".1.3.6.1.2.1.2.2.1.20", /* ifOutErrors */ + 0}; + +static char *oid_vals_cisco[] = { + ".1.3.6.1.2.1.2.2.1.7", /* ifAdminStatus */ + ".1.3.6.1.2.1.2.2.1.8", /* ifOperStatus */ + ".1.3.6.1.2.1.2.2.1.10", /* ifInOctets */ + ".1.3.6.1.2.1.2.2.1.13", /* ifInDiscards */ + ".1.3.6.1.4.1.9.2.2.1.1.12", /* locIfInCRC */ + ".1.3.6.1.2.1.2.2.1.16", /* ifOutOctets */ + ".1.3.6.1.2.1.2.2.1.19", /* ifOutDiscards */ + ".1.3.6.1.4.1.9.2.2.1.1.25", /* locIfCollisions */ + 0}; + +static char *oid_extended[] = {".1.3.6.1.2.1.31.1.1.1.6", /* ifHCInOctets */ + ".1.3.6.1.2.1.31.1.1.1.10", /* ifHCOutOctets */ + ".1.3.6.1.2.1.2.2.1.11", /* ifInUcastPkts */ + ".1.3.6.1.2.1.2.2.1.17", /* ifOutUcastPkts */ + ".1.3.6.1.2.1.2.2.1.5", /* ifSpeed */ + ".1.3.6.1.2.1.31.1.1.1.15", /* ifHighSpeed */ + ".1.3.6.1.2.1.31.1.1.1.18", /* alias */ + ".1.3.6.1.2.1.31.1.1.1.1", /* name */ + 0}; static char *oid_extended_cisco[] = { - ".1.3.6.1.4.1.9.5.1.4.1.1.23", /* portAdditionalOperStatus */ - 0 -}; - - - + ".1.3.6.1.4.1.9.5.1.4.1.1.23", /* portAdditionalOperStatus */ + 0}; static char default_community[] = "public"; - - - /* * operating modes */ - -const char *modes[] = { "default", "cisco", "nonbulk", "bintec", NULL }; +const char *modes[] = {"default", "cisco", "nonbulk", "bintec", NULL}; enum mode_enum { DEFAULT, CISCO, NONBULK, BINTEC }; // Config typedef struct configuration_struct { - bool crit_on_down_flag; - bool get_aliases_flag; - bool match_aliases_flag; - bool get_names_flag; - bool print_all_flag; - - char *community; - int bandwith; - char *oldperfdatap; - int err_tolerance; - int coll_tolerance; - char *hostname; - char *user; - char *auth_proto; - char *auth_pass; - char *priv_proto; - char *priv_pass; - int trimdescr; - enum mode_enum mode; // hardware mode - char *prefix; - char *list; - unsigned long global_timeout; - char *exclude_list; - u64 speed; - unsigned int lastcheck; - unsigned int sleep_usecs; - int session_retries; - long pdu_max_repetitions; - regex_t re; - regex_t exclude_re; + bool crit_on_down_flag; + bool get_aliases_flag; + bool match_aliases_flag; + bool get_names_flag; + bool print_all_flag; + + char *community; + int bandwith; + char *oldperfdatap; + int err_tolerance; + int coll_tolerance; + char *hostname; + char *user; + char *auth_proto; + char *auth_pass; + char *priv_proto; + char *priv_pass; + int trimdescr; + enum mode_enum mode; // hardware mode + char *prefix; + char *list; + unsigned long global_timeout; + char *exclude_list; + u64 speed; + unsigned int lastcheck; + unsigned int sleep_usecs; + int session_retries; + long pdu_max_repetitions; + regex_t re; + regex_t exclude_re; } config; - /* * prototypes */ -void print64(struct counter64*, unsigned long*); +void print64(struct counter64 *, unsigned long *); u64 convertto64(struct counter64 *, unsigned long *); u64 subtract64(u64, u64, unsigned int lastcheck); -netsnmp_session *start_session(netsnmp_session *, char *, char *, enum mode_enum, unsigned long global_timeout, int session_retries); -netsnmp_session *start_session_v3(netsnmp_session *, char *, char *, char *, char *, char *, char *, unsigned long global_timeout, int session_retries); +netsnmp_session *start_session(netsnmp_session *, char *, char *, + enum mode_enum, unsigned long global_timeout, + int session_retries); +netsnmp_session *start_session_v3(netsnmp_session *, char *, char *, char *, + char *, char *, char *, + unsigned long global_timeout, + int session_retries); int usage(char *); -int parse_perfdata(char *, struct ifStruct *, char *, unsigned int *, enum mode_enum); +int parse_perfdata(char *, struct ifStruct *, char *, unsigned int *, + enum mode_enum); void set_value(struct ifStruct *, char *, char *, u64, char *, enum mode_enum); int parseoids(int, char *, struct OIDStruct *); -int create_request(netsnmp_session *, struct OIDStruct **, char **, int, netsnmp_pdu **, unsigned int sleep_usecs); +int create_request(netsnmp_session *, struct OIDStruct **, char **, int, + netsnmp_pdu **, unsigned int sleep_usecs); diff --git a/utils.c b/utils.c index d7756c2..292dc1a 100644 --- a/utils.c +++ b/utils.c @@ -1,89 +1,79 @@ +#include "utils.h" #include #include #include #include #include #include -#include "utils.h" /* * Add a string */ -int addstrold(char **strp, size_t *strs, const char *format, ...) -{ +int addstrold(char **strp, size_t *strs, const char *format, ...) { va_list val; size_t written; - va_start(val, format); written = vsnprintf(*strp, *strs, format, val); va_end(val); - if (written >= *strs) - { + if (written >= *strs) { // buffer full *strs = 0; - return(1); + return (1); } *strs = (*strs - written); *strp = (*strp + written); - return(0); + return (0); } -int addstr(String *str, const char *format, ...) -{ +int addstr(String *str, const char *format, ...) { va_list val; size_t written; - size_t available; - char *pos; - - available = str->max - str->len; - pos = str->text + str->len; + size_t available; + char *pos; + available = str->max - str->len; + pos = str->text + str->len; va_start(val, format); written = vsnprintf(pos, available, format, val); va_end(val); - if (written >= available) - { + if (written >= available) { /* buffer full */ str->text[(str->max)] = 0; - str->len = str->max; - return(1); + str->len = str->max; + return (1); } str->len = str->len + written; - return(0); + return (0); } - - - - /* * Replace troublesome characters in a string with underscores * - only use for strings we already know the size of */ -void strcpy_nospaces(char *dest, char *src) -{ - static unsigned char allowed[256] = "_________________________________!_#_%__()*+,-.-0123456789_____?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[_]^__abcdefghijklmnopqrstuvwxyz{_}__________________________________________________________________________________________________________________________________"; - - - - while(*src) - { - *(dest++) = allowed[(unsigned char) *(src++)]; +void strcpy_nospaces(char *dest, char *src) { + static unsigned char allowed[256] = + "_________________________________!_#_%__()*+,-.-0123456789_____?@" + "ABCDEFGHIJKLMNOPQRSTUVWXYZ[_]^__abcdefghijklmnopqrstuvwxyz{_}_________" + "__" + "______________________________________________________________________" + "__" + "_______________________________________________"; + + while (*src) { + *(dest++) = allowed[(unsigned char)*(src++)]; } *dest = 0; } - - /* * convert a (possibly large) integer to a string with unit suffix * @@ -91,112 +81,100 @@ void strcpy_nospaces(char *dest, char *src) * AC_SEARCH_LIBS(pow, [c m], AC_DEFINE([HAVE_POW])) */ -int gauge_to_si(u64 bignum, char **str) -{ +int gauge_to_si(u64 bignum, char **str) { int i = 0; u64 tmpll; static char units[] = "kMGTPE"; tmpll = bignum; - while ((tmpll /= 1000ULL) && (i < (sizeof(units) - 1))) - { + while ((tmpll /= 1000ULL) && (i < (sizeof(units) - 1))) { i++; } #ifdef HAVE_POW - if (i) - { - return asprintf(str, "%0.2f%c", ((double)bignum / pow(1000, i)), units[i-1]); - } - else - { + if (i) { + return asprintf(str, "%0.2f%c", ((double)bignum / pow(1000, i)), + units[i - 1]); + } else { return asprintf(str, "%Ld", bignum); } #else - return asprintf(str, "%Ld", bignum); + return asprintf(str, "%Ld", bignum); #endif - } -static -struct timespec benchmark_start_time; - -static -char *benchmark_task; - -void benchmark_start(char const *format, ...) -{ - { - va_list args; - va_start(args, format); - int benchmark_task_length = vsnprintf(NULL, 0u, format, args); - va_end(args); - benchmark_task = (char*)malloc(benchmark_task_length + 1); - benchmark_task[benchmark_task_length] = 0; - } - { - va_list args; - va_start(args, format); - vsprintf(benchmark_task, format, args); - va_end(args); - } - fprintf(stderr, "[Starting benchmark] %s\n", benchmark_task); - clock_gettime(CLOCK_MONOTONIC, &benchmark_start_time); -} +static struct timespec benchmark_start_time; -void benchmark_end(void) -{ - { - struct timespec benchmark_end_time; - clock_gettime(CLOCK_MONOTONIC, &benchmark_end_time); - fprintf( - stderr, - "[Finished benchmark after %f ms] %s\n", - ((double)benchmark_end_time.tv_sec * 1000.0 + (double)benchmark_end_time.tv_nsec / 1000000.0) - - ((double)benchmark_start_time.tv_sec * 1000.0 + (double)benchmark_start_time.tv_nsec / 1000000.0), - benchmark_task - ); - } - free(benchmark_task); +static char *benchmark_task; + +void benchmark_start(char const *format, ...) { + { + va_list args; + va_start(args, format); + int benchmark_task_length = vsnprintf(NULL, 0u, format, args); + va_end(args); + benchmark_task = (char *)malloc(benchmark_task_length + 1); + benchmark_task[benchmark_task_length] = 0; + } + { + va_list args; + va_start(args, format); + vsprintf(benchmark_task, format, args); + va_end(args); + } + fprintf(stderr, "[Starting benchmark] %s\n", benchmark_task); + clock_gettime(CLOCK_MONOTONIC, &benchmark_start_time); } -char *implode(char const *glue, char **pieces) -{ - size_t total_len = 0u; - char **walk_pieces = pieces; - while (*walk_pieces != NULL) { - total_len += strlen(*walk_pieces++); - } - - ptrdiff_t walk_pieces_diff = walk_pieces - pieces; - if (walk_pieces_diff >= 2) { - total_len += strlen(glue) * (size_t)(walk_pieces_diff - 1); - } - - char *result = (char*)malloc(total_len + 1u); - - if (walk_pieces_diff > 0) { - strcpy(result, *pieces); - if (walk_pieces_diff >= 2) { - char *walk_result = result; - walk_pieces = pieces + 1; - while (*walk_pieces != NULL) { - while (*walk_result) { - ++walk_result; - } - strcpy(walk_result, glue); - - while (*walk_result) { - ++walk_result; - } - strcpy(walk_result, *walk_pieces++); - } - } - } else { - *result = 0; - } - - return result; +void benchmark_end(void) { + { + struct timespec benchmark_end_time; + clock_gettime(CLOCK_MONOTONIC, &benchmark_end_time); + fprintf(stderr, "[Finished benchmark after %f ms] %s\n", + ((double)benchmark_end_time.tv_sec * 1000.0 + + (double)benchmark_end_time.tv_nsec / 1000000.0) - + ((double)benchmark_start_time.tv_sec * 1000.0 + + (double)benchmark_start_time.tv_nsec / 1000000.0), + benchmark_task); + } + free(benchmark_task); } +char *implode(char const *glue, char **pieces) { + size_t total_len = 0u; + char **walk_pieces = pieces; + while (*walk_pieces != NULL) { + total_len += strlen(*walk_pieces++); + } + + ptrdiff_t walk_pieces_diff = walk_pieces - pieces; + if (walk_pieces_diff >= 2) { + total_len += strlen(glue) * (size_t)(walk_pieces_diff - 1); + } + + char *result = (char *)malloc(total_len + 1u); + + if (walk_pieces_diff > 0) { + strcpy(result, *pieces); + if (walk_pieces_diff >= 2) { + char *walk_result = result; + walk_pieces = pieces + 1; + while (*walk_pieces != NULL) { + while (*walk_result) { + ++walk_result; + } + strcpy(walk_result, glue); + + while (*walk_result) { + ++walk_result; + } + strcpy(walk_result, *walk_pieces++); + } + } + } else { + *result = 0; + } + + return result; +} diff --git a/utils.h b/utils.h index 9320c81..879c499 100644 --- a/utils.h +++ b/utils.h @@ -4,8 +4,8 @@ #define _GNU_SOURCE #endif -#include #include +#include #ifdef HAVE_POW #include @@ -17,9 +17,9 @@ typedef unsigned long long u64; #endif struct stringStruct { - size_t max; - size_t len; - char * text; /* pointer to an allocation of max + 1 */ + size_t max; + size_t len; + char *text; /* pointer to an allocation of max + 1 */ }; typedef struct stringStruct String; From 43db155618fd4755d1a3acd4162fedcdc5892d7b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lorenz=20K=C3=A4stle?= Date: Mon, 20 Feb 2023 14:40:29 +0100 Subject: [PATCH 11/21] Autoupdate --- configure.ac | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/configure.ac b/configure.ac index 049cfde..242d940 100644 --- a/configure.ac +++ b/configure.ac @@ -1,4 +1,4 @@ -AC_INIT(check_interfaces, 1.4) +AC_INIT([check_interfaces],[1.4]) AC_PREFIX_DEFAULT(/usr/local/nagios) AC_PROG_CC AC_PROG_INSTALL From 71cca5175d8617dccd6a71cad2e5b97bc5a185b0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lorenz=20K=C3=A4stle?= Date: Mon, 6 Mar 2023 11:01:05 +0100 Subject: [PATCH 12/21] Remove unused parameter --- snmp_bulkget.c | 4 ++-- snmp_bulkget.h | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/snmp_bulkget.c b/snmp_bulkget.c index c79535b..b4eb15f 100644 --- a/snmp_bulkget.c +++ b/snmp_bulkget.c @@ -1518,7 +1518,7 @@ int parse_perfdata(char *oldperfdatap, struct ifStruct *oldperfdata, var = strtok_r(word, "=", &last2); if (interface && var && valstr) - set_value(oldperfdata, interface, var, value, valstr + 1, mode); + set_value(oldperfdata, interface, var, value, mode); } return (0); @@ -1528,7 +1528,7 @@ int parse_perfdata(char *oldperfdatap, struct ifStruct *oldperfdata, * fill the ifStruct with values */ void set_value(struct ifStruct *oldperfdata, char *interface, char *var, - u64 value, char *valstr, enum mode_enum mode) { + u64 value, enum mode_enum mode) { int i; static char **if_vars; diff --git a/snmp_bulkget.h b/snmp_bulkget.h index 19b7d0c..552e94c 100644 --- a/snmp_bulkget.h +++ b/snmp_bulkget.h @@ -200,7 +200,7 @@ netsnmp_session *start_session_v3(netsnmp_session *, char *, char *, char *, int usage(char *); int parse_perfdata(char *, struct ifStruct *, char *, unsigned int *, enum mode_enum); -void set_value(struct ifStruct *, char *, char *, u64, char *, enum mode_enum); +void set_value(struct ifStruct *, char *, char *, u64, enum mode_enum); int parseoids(int, char *, struct OIDStruct *); int create_request(netsnmp_session *, struct OIDStruct **, char **, int, netsnmp_pdu **, unsigned int sleep_usecs); From 6ef7d88a0b412426f66eb8adf28df6d9cac810f6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lorenz=20K=C3=A4stle?= Date: Mon, 6 Mar 2023 14:08:49 +0100 Subject: [PATCH 13/21] Change counter type to avoid sign comparison mismatch --- utils.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/utils.c b/utils.c index 292dc1a..0cc3a6e 100644 --- a/utils.c +++ b/utils.c @@ -82,7 +82,7 @@ void strcpy_nospaces(char *dest, char *src) { */ int gauge_to_si(u64 bignum, char **str) { - int i = 0; + long unsigned int i = 0; u64 tmpll; static char units[] = "kMGTPE"; From 5aa4840e12e3bd002ba912808ef3663bad4791ae Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lorenz=20K=C3=A4stle?= Date: Mon, 6 Mar 2023 14:11:57 +0100 Subject: [PATCH 14/21] Change toolchain This commit puts the main function in a separate check_interfaces.c to make it more obvious what happens. The code is now (badly) separated from snmp_bulkget.c and needs further logical separation configure.ac is enhanced with this commit and the Makefile generation is now done from a Makefile.am, so the Makefile.in in this repository is theoretically obsolete. 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+extern unsigned int parsed_lastcheck; + +extern int ifNumber; +extern const char *modes[]; + +extern char default_community[]; +extern char *if_vars_default[]; +extern char *if_vars_cisco[]; +extern char *oid_if_bulkget[]; +extern char *oid_if_get[]; +extern char *oid_if_bintec[]; +extern char *oid_alias_bulkget[]; +extern char *oid_alias_get[]; +extern char *oid_alias_bintec[]; +extern char *oid_names_bulkget[]; +extern char *oid_names_get[]; +extern char *oid_names_bintec[]; +extern char *oid_vals_default[]; +extern char *oid_vals_cisco[]; +extern char *oid_extended[]; +extern char *oid_extended_cisco[]; + + +// Forward declarations +void parse_and_check_commandline(int argc, char **argv, struct configuration_struct *config); + +int main(int argc, char *argv[]) { + netsnmp_session session, *ss; + netsnmp_pdu *pdu; + netsnmp_pdu *response; + + netsnmp_variable_list *vars; + int status, status2; + int count = 0; /* used for: the number of interfaces we receive, the number + of regex matches */ + int j, k; + int errorflag = 0; + int warnflag = 0; + int lastifflag = 0; + size_t size; + + struct configuration_struct config = { + .crit_on_down_flag = true, + .get_aliases_flag = false, + .match_aliases_flag = false, + .get_names_flag = false, + .print_all_flag = false, + .community = default_community, + .bandwith = 0, + .oldperfdatap = 0, + .err_tolerance = 50, + .coll_tolerance = -1, + .hostname = 0, + .user = 0, + .auth_proto = 0, + .auth_pass = 0, + .priv_proto = 0, + .priv_pass = 0, + .trimdescr = 0, + .prefix = 0, + .list = 0, + .global_timeout = DFLT_TIMEOUT, + .exclude_list = 0, + .speed = 0, + .lastcheck = 0, + .sleep_usecs = 0, + .session_retries = 2, + .pdu_max_repetitions = 4096L, + .mode = DEFAULT, + }; + + struct ifStruct *interfaces = NULL; /* current interface data */ + struct ifStruct *oldperfdata = NULL; /* previous check interface data */ + struct OIDStruct *OIDp; + + struct timeval tv; + struct timezone tz; + long double starttime; + int ignore_count = 0; + + double inload = 0, outload = 0; + char *ins, *outs; + + char outstr[MAX_STRING]; + memset(outstr, 0, sizeof(outstr)); + String out; + out.max = MAX_STRING; + out.len = 0; + out.text = outstr; + + char perfstr[MAX_STRING]; + memset(perfstr, 0, sizeof(perfstr)); + String perf; + perf.max = MAX_STRING; + perf.len = 0; + perf.text = perfstr; + + struct OIDStruct lastOid; + + static char **oid_ifp; + static char **oid_vals; + static char **if_vars; + static char **oid_aliasp; + static char **oid_namesp; + + oid_ifp = oid_if_bulkget; + oid_vals = oid_vals_default; + if_vars = if_vars_default; + + parse_and_check_commandline(argc, argv, &config); + + gettimeofday(&tv, &tz); + starttime = (long double)tv.tv_sec + (((long double)tv.tv_usec) / 1000000); + +#ifdef DEBUG + benchmark_start("Start SNMP session"); +#endif + if (config.user) + /* use snmpv3 */ + ss = start_session_v3(&session, config.user, config.auth_proto, + config.auth_pass, config.priv_proto, + config.priv_pass, config.hostname, + config.global_timeout, config.session_retries); + else + ss = start_session(&session, config.community, config.hostname, + config.mode, config.global_timeout, + config.session_retries); +#ifdef DEBUG + benchmark_end(); +#endif + + if (config.mode == NONBULK) { + oid_ifp = oid_if_get; + size = (sizeof_oid_if_get() / sizeof(char *)) - 1; + oid_aliasp = oid_alias_get; + oid_namesp = oid_names_get; + } else if (config.mode == BINTEC) { + oid_ifp = oid_if_bintec; + size = (sizeof_oid_if_bintec() / sizeof(char *)) - 1; + oid_aliasp = oid_alias_bintec; + oid_namesp = oid_names_bintec; + } else { + oid_ifp = oid_if_bulkget; + size = (sizeof_oid_if_bulkget() / sizeof(char *)) - 1; + oid_aliasp = oid_alias_bulkget; + oid_namesp = oid_names_bulkget; + } + + /* allocate the space for the interface OIDs */ + OIDp = (struct OIDStruct *)calloc(size, sizeof(struct OIDStruct)); + + if (config.mode == CISCO) { + if_vars = if_vars_cisco; + oid_vals = oid_vals_cisco; + } + + /* get the number of interfaces, and their index numbers + * + * We will attempt to get all the interfaces in a single packet + * - which should manage about 64 interfaces. + * If the end interface has not been reached, we fetch more packets - this + * is necessary to work around buggy switches that lie about the ifNumber + */ + + while (lastifflag == 0) { + + /* build our request depending on the mode */ + if (count == 0) + create_pdu(config.mode, oid_ifp, &pdu, &OIDp, 2, + config.pdu_max_repetitions); + else { + /* we have not received all interfaces in the preceding packet, so + * fetch the next lot */ + + if (config.mode == BINTEC || config.mode == NONBULK) + pdu = snmp_pdu_create(SNMP_MSG_GETNEXT); + else { + pdu = snmp_pdu_create(SNMP_MSG_GETBULK); + pdu->non_repeaters = 0; + pdu->max_repetitions = config.pdu_max_repetitions; + } + snmp_add_null_var(pdu, lastOid.name, lastOid.name_len); + } + +#ifdef DEBUG + implode_result = implode(", ", oid_ifp + count); + benchmark_start("Send SNMP request for OIDs: %s", implode_result); +#endif + /* send the request */ + status = snmp_synch_response(ss, pdu, &response); +#ifdef DEBUG + benchmark_end(); + free(implode_result); +#endif + if (config.sleep_usecs) + usleep(config.sleep_usecs); + + if (status == STAT_SUCCESS && response->errstat == SNMP_ERR_NOERROR) { + + vars = response->variables; + + if (count == 0) { + /* assuming that the uptime and ifNumber come first */ + /* on some devices the ifNumber is not available... */ + + while (!ifNumber) { + if (!(memcmp(OIDp[0].name, vars->name, + OIDp[0].name_len * sizeof(oid)))) { + /* uptime */ + if (vars->type == ASN_TIMETICKS) + /* uptime is in 10ms units -> convert to seconds */ + uptime = *(vars->val.integer) / 100; + } else if (!memcmp(OIDp[1].name, vars->name, + OIDp[1].name_len * sizeof(oid))) { + /* we received a valid IfNumber */ + ifNumber = *(vars->val.integer); + if (ifNumber == 0) { + /* there are no interfaces! Stop here */ + printf("No interfaces found"); + exit(0); + } + } else { + addstr( + &out, + "(no IfNumber parameter, assuming 32 interfaces) "); + ifNumber = 32; + } + + vars = vars->next_variable; + } + + interfaces = (struct ifStruct *)calloc((size_t)ifNumber, + sizeof(struct ifStruct)); + oldperfdata = (struct ifStruct *)calloc( + (size_t)ifNumber, sizeof(struct ifStruct)); + +#ifdef DEBUG + fprintf(stderr, "got %d interfaces\n", ifNumber); +#endif + } else { + /* subsequent replies have no ifNumber */ + } + + for (vars = vars; vars; vars = vars->next_variable) { + /* + * if the next OID is shorter + * or if the next OID doesn't begin with our base OID + * then we have reached the end of the table :-) + * print_variable(vars->name, vars->name_length, vars); + */ + + /* save the OID in case we need additional packets */ + memcpy(lastOid.name, vars->name, + (vars->name_length * sizeof(oid))); + lastOid.name_len = vars->name_length; + + if ((vars->name_length < OIDp[2].name_len) || + (memcmp(OIDp[2].name, vars->name, + (vars->name_length - 1) * sizeof(oid)))) { +#ifdef DEBUG + fprintf(stderr, "reached end of interfaces\n"); +#endif + lastifflag++; + break; + } + + /* now we fill our interfaces array with the index number and + * the description that we have received + */ + if (vars->type == ASN_OCTET_STR) { + if (config.trimdescr && config.trimdescr < vars->val_len) { + interfaces[count].index = + (int)vars->name[(vars->name_length - 1)]; + MEMCPY(interfaces[count].descr, + (vars->val.string) + config.trimdescr, + vars->val_len - config.trimdescr); + TERMSTR(interfaces[count].descr, + vars->val_len - config.trimdescr); + } else { + interfaces[count].index = + (int)vars->name[(vars->name_length - 1)]; + MEMCPY(interfaces[count].descr, vars->val.string, + vars->val_len); + TERMSTR(interfaces[count].descr, vars->val_len); + } + count++; + } + } + + if (count < ifNumber) { + if (lastifflag) { +#ifdef DEBUG + fprintf( + stderr, + "Device says it has %d but really has %d interfaces\n", + ifNumber, count); +#endif + ifNumber = count; + } else { +#ifdef DEBUG + fprintf(stderr, "Sending another packet\n"); +#endif + } + } else { + lastifflag++; + if (count > ifNumber) { +#ifdef DEBUG + fprintf( + stderr, + "Device says it has %d but really has %d interfaces\n", + ifNumber, count); +#endif + ifNumber = count; + } +#ifdef DEBUG + fprintf(stderr, "%d interfaces found\n", ifNumber); +#endif + } + + } else { + /* + * FAILURE: print what went wrong! + */ + + if (status == STAT_SUCCESS) + printf("Error in packet\nReason: %s\n", + snmp_errstring(response->errstat)); + else if (status == STAT_TIMEOUT) { + printf("Timeout while reading interface descriptions from %s\n", + session.peername); + exit(EXITCODE_TIMEOUT); + } else if (status == STAT_ERROR && + ss->s_snmp_errno == SNMPERR_TIMEOUT) { + printf("Timeout\n"); + exit(EXITCODE_TIMEOUT); + } else + snmp_sess_perror("snmp_bulkget", ss); + exit(2); + } + /* + * Clean up: + * free the response. + */ + if (response) { + snmp_free_pdu(response); + response = 0; + } + } + + if (OIDp) { + free(OIDp); + OIDp = 0; + } + + /* we should have all interface descriptions in our array */ + + /* If we want to match the regex with the aliases, we have to get them now. + * this allows us later to only request the interface counters of the + * desired interfaces. + */ + + if (config.match_aliases_flag && config.list) { + lastifflag = 0; + count = 0; + /* allocate the space for the alias OIDs */ + OIDp = (struct OIDStruct *)calloc(1, sizeof(struct OIDStruct)); + while (lastifflag == 0) { + + /* build our request depending on the mode */ + if (count == 0) + create_pdu(config.mode, oid_aliasp, &pdu, &OIDp, 0, ifNumber); + else { + /* we have not received all aliases in the preceding packet, so + * fetch the next lot */ + + if (config.mode == BINTEC || config.mode == NONBULK) + pdu = snmp_pdu_create(SNMP_MSG_GETNEXT); + else { + pdu = snmp_pdu_create(SNMP_MSG_GETBULK); + pdu->non_repeaters = 0; + pdu->max_repetitions = ifNumber - count; + } + snmp_add_null_var(pdu, lastOid.name, lastOid.name_len); + } + +#ifdef DEBUG + implode_result = implode(", ", oid_aliasp + count); + benchmark_start("Send SNMP request for OIDs: %s", implode_result); +#endif + /* send the request */ + status = snmp_synch_response(ss, pdu, &response); +#ifdef DEBUG + benchmark_end(); + free(implode_result); +#endif + if (config.sleep_usecs) + usleep(config.sleep_usecs); + + if (status == STAT_SUCCESS && + response->errstat == SNMP_ERR_NOERROR) { + + vars = response->variables; + + for (vars = vars; vars; vars = vars->next_variable) { + /* + * if the next OID is shorter + * or if the next OID doesn't begin with our base OID + * then we have reached the end of the table :-) + * print_variable(vars->name, vars->name_length, vars); + */ + + /* save the OID in case we need additional packets */ + memcpy(lastOid.name, vars->name, + (vars->name_length * sizeof(oid))); + lastOid.name_len = vars->name_length; + + if ((vars->name_length < OIDp[0].name_len) || + (memcmp(OIDp[0].name, vars->name, + (vars->name_length - 1) * sizeof(oid)))) { +#ifdef DEBUG + fprintf(stderr, "reached end of aliases\n"); +#endif + lastifflag++; + break; + } + + /* now we fill our interfaces array with the alias + */ + if (vars->type == ASN_OCTET_STR) { + int i = (int)vars->name[(vars->name_length - 1)]; + if (i) { + MEMCPY(interfaces[count].alias, vars->val.string, + vars->val_len); + TERMSTR(interfaces[count].alias, vars->val_len); + } + } + count++; + } + + if (count < ifNumber) { + if (lastifflag) { +#ifdef DEBUG + fprintf(stderr, + "Device has %d interfaces but only has %d " + "aliases\n", + ifNumber, count); +#endif + } else { +#ifdef DEBUG + fprintf(stderr, "Sending another packet for aliases\n"); +#endif + } + } else + lastifflag++; + } else { + /* + * FAILURE: print what went wrong! + */ + + if (status == STAT_SUCCESS) + printf("Error in packet\nReason: %s\n", + snmp_errstring(response->errstat)); + else if (status == STAT_TIMEOUT) { + printf("Timeout while reading interface aliases from %s\n", + session.peername); + exit(EXITCODE_TIMEOUT); + } else + snmp_sess_perror("snmp_bulkget", ss); + exit(2); + } + /* + * Clean up: + * free the response. + */ + if (response) { + snmp_free_pdu(response); + response = 0; + } + } + } + + /* If the get_names_flag is set, we also have to get the interface names so + * we can match the regex with them */ + + /* TODO: This is just a slightly changed copy from above. I think it could + * be solved better (i.e. by putting it into a function) but it works this + * way + * :-) */ + + if (config.get_names_flag && config.list) { + lastifflag = 0; + count = 0; + /* allocate the space for the names OIDs */ + OIDp = (struct OIDStruct *)calloc(1, sizeof(struct OIDStruct)); + while (lastifflag == 0) { + + /* build our request depending on the mode */ + if (count == 0) + create_pdu(config.mode, oid_namesp, &pdu, &OIDp, 0, ifNumber); + else { + /* we have not received all names in the preceding packet, so + * fetch the next lot */ + + if (config.mode == BINTEC || config.mode == NONBULK) + pdu = snmp_pdu_create(SNMP_MSG_GETNEXT); + else { + pdu = snmp_pdu_create(SNMP_MSG_GETBULK); + pdu->non_repeaters = 0; + pdu->max_repetitions = ifNumber - count; + } + snmp_add_null_var(pdu, lastOid.name, lastOid.name_len); + } + +#ifdef DEBUG + implode_result = implode(", ", oid_namesp + count); + benchmark_start("Send SNMP request for OIDs: %s", implode_result); +#endif + /* send the request */ + status = snmp_synch_response(ss, pdu, &response); +#ifdef DEBUG + benchmark_end(); + free(implode_result); +#endif + if (config.sleep_usecs) + usleep(config.sleep_usecs); + + if (status == STAT_SUCCESS && + response->errstat == SNMP_ERR_NOERROR) { + + vars = response->variables; + + for (vars = vars; vars; vars = vars->next_variable) { + /* + * if the next OID is shorter + * or if the next OID doesn't begin with our base OID + * then we have reached the end of the table :-) + * print_variable(vars->name, vars->name_length, vars); + */ + + /* save the OID in case we need additional packets */ + memcpy(lastOid.name, vars->name, + (vars->name_length * sizeof(oid))); + lastOid.name_len = vars->name_length; + + if ((vars->name_length < OIDp[0].name_len) || + (memcmp(OIDp[0].name, vars->name, + (vars->name_length - 1) * sizeof(oid)))) { +#ifdef DEBUG + fprintf(stderr, "reached end of names\n"); +#endif + lastifflag++; + break; + } + + /* now we fill our interfaces array with the names + */ + if (vars->type == ASN_OCTET_STR) { + int i = (int)vars->name[(vars->name_length - 1)]; + if (i) { + MEMCPY(interfaces[count].name, vars->val.string, + vars->val_len); + TERMSTR(interfaces[count].name, vars->val_len); + } + } + count++; + } + + if (count < ifNumber) { +#ifdef DEBUG + if (lastifflag) { + fprintf( + stderr, + "Device has %d interfaces but only has %d names\n", + ifNumber, count); + } else { + fprintf(stderr, "Sending another packet for names\n"); + } +#endif + } else + lastifflag++; + } else { + /* + * FAILURE: print what went wrong! + */ + + if (status == STAT_SUCCESS) + printf("Error in packet\nReason: %s\n", + snmp_errstring(response->errstat)); + else if (status == STAT_TIMEOUT) { + printf("Timeout while reading interface names from %s\n", + session.peername); + exit(EXITCODE_TIMEOUT); + } else + snmp_sess_perror("snmp_bulkget", ss); + exit(2); + } + /* + * Clean up: + * free the response. + */ + if (response) { + snmp_free_pdu(response); + response = 0; + } + } + } + + if (config.list) { + /* + * a regex was given so we will go through our array + * and try and match it with what we received + * + * count is the number of matches + */ + + count = 0; + for (int i = 0; i < ifNumber; i++) { + /* When --if-name is set ignore descr in favor of name, else use old + * behaviour */ + if (config.get_names_flag) + status = !regexec(&config.re, interfaces[i].name, (size_t)0, + NULL, 0) || + (config.match_aliases_flag && + !(regexec(&config.re, interfaces[i].alias, (size_t)0, + NULL, 0))); + else + status = !regexec(&config.re, interfaces[i].descr, (size_t)0, + NULL, 0) || + (config.match_aliases_flag && + !(regexec(&config.re, interfaces[i].alias, (size_t)0, + NULL, 0))); + status2 = 0; + if (status && config.exclude_list) { + if (config.get_names_flag) + status2 = !regexec(&config.exclude_re, interfaces[i].name, + (size_t)0, NULL, 0) || + (config.match_aliases_flag && + !(regexec(&config.re, interfaces[i].alias, + (size_t)0, NULL, 0))); + else + status2 = + !regexec(&config.exclude_re, interfaces[i].descr, + (size_t)0, NULL, 0) || + (config.match_aliases_flag && + !(regexec(&config.exclude_re, interfaces[i].alias, + (size_t)0, NULL, 0))); + } + if (status && !status2) { + count++; +#ifdef DEBUG + fprintf(stderr, "Interface %d (%s) matched\n", + interfaces[i].index, interfaces[i].descr); +#endif + } else + interfaces[i].ignore = 1; + } + regfree(&config.re); + + if (config.exclude_list) + regfree(&config.exclude_re); + + if (count) { +#ifdef DEBUG + fprintf(stderr, "- %d interface%s found\n", count, + (count == 1) ? "" : "s"); +#endif + } else { + printf("- no interfaces matched regex"); + exit(0); + } + } + + /* now retrieve the interface values in 2 GET requests + * N.B. if the interfaces are continuous we could try + * a bulk get instead + */ + for (j = 0; j < ifNumber; j++) { + /* add the interface to the oldperfdata list */ + strcpy_nospaces(oldperfdata[j].descr, interfaces[j].descr); + + if (!interfaces[j].ignore) { + + /* fetch the standard values first */ + if (create_request(ss, &OIDp, oid_vals, interfaces[j].index, + &response, config.sleep_usecs)) { + for (vars = response->variables; vars; + vars = vars->next_variable) { + k = -1; + /* compare the received value to the requested value */ + for (int i = 0; oid_vals[i]; i++) { + if (!memcmp(OIDp[i].name, vars->name, + OIDp[i].name_len * sizeof(oid))) { + k = i; + break; + } + } + + switch (k) /* the offset into oid_vals */ + { + case 0: /* ifAdminStatus */ + if (vars->type == ASN_INTEGER && + *(vars->val.integer) == 2) { + /* ignore interfaces that are administratively down + */ + interfaces[j].admin_down = 1; + ignore_count++; + } + break; + case 1: /*ifOperStatus */ + if (vars->type == ASN_INTEGER) + /* 1 is up(OK), 3 is testing (assume OK), 5 is + * dormant(assume OK) + */ + interfaces[j].status = (*(vars->val.integer) == 1 || + *(vars->val.integer) == 5 || + *(vars->val.integer) == 3) + ? 1 + : 0; + break; + case 2: /* ifInOctets */ + if (vars->type == ASN_COUNTER) + interfaces[j].inOctets = *(vars->val.integer); + break; + case 3: /* ifInDiscards */ + if (vars->type == ASN_COUNTER) + interfaces[j].inDiscards = *(vars->val.integer); + break; + case 4: /* ifInErrors or locIfInCRC */ + if (vars->type == ASN_COUNTER || + vars->type == ASN_INTEGER) + interfaces[j].inErrors = *(vars->val.integer); + break; + case 5: /* ifOutOctets */ + if (vars->type == ASN_COUNTER) + interfaces[j].outOctets = *(vars->val.integer); + break; + case 6: /* ifOutDiscards */ + if (vars->type == ASN_COUNTER) + interfaces[j].outDiscards = *(vars->val.integer); + break; + case 7: /* ifOutErrors or locIfCollisions */ + if (vars->type == ASN_COUNTER || + vars->type == ASN_INTEGER) + interfaces[j].outErrors = *(vars->val.integer); + break; + } + } + if (response) { + snmp_free_pdu(response); + response = 0; + } + } + + /* now fetch the extended oids (64 bit counters etc.) */ + if (create_request(ss, &OIDp, oid_extended, interfaces[j].index, + &response, config.sleep_usecs)) { + for (vars = response->variables; vars; + vars = vars->next_variable) { + k = -1; + /* compare the received value to the requested value */ + for (int i = 0; oid_extended[i]; i++) { + if (!memcmp(OIDp[i].name, vars->name, + OIDp[i].name_len * sizeof(oid))) { + k = i; + break; + } + } + + switch (k) /* the offset into oid_extended */ + { + case 0: /* ifHCInOctets */ + if (vars->type == ASN_COUNTER64) + interfaces[j].inOctets = + convertto64((vars->val.counter64), 0); + break; + case 1: /* ifHCOutOctets */ + if (vars->type == ASN_COUNTER64) + interfaces[j].outOctets = + convertto64((vars->val.counter64), 0); + break; + case 2: /* ifInUcastPkts */ + if (vars->type == ASN_COUNTER) + interfaces[j].inUcast = *(vars->val.integer); + break; + case 3: /* ifOutUcastPkts */ + if (vars->type == ASN_COUNTER) + interfaces[j].outUcast = *(vars->val.integer); + break; + case 4: /* ifSpeed */ + /* don't overwrite a high-speed value */ + if (vars->type == ASN_GAUGE && !(interfaces[j].speed)) + interfaces[j].speed = *(vars->val.integer); + break; + case 5: /* ifHighSpeed */ + if (vars->type == ASN_GAUGE) + /* convert to bits / sec */ + interfaces[j].speed = + ((u64) * (vars->val.integer)) * 1000000ULL; + break; + case 6: /* alias */ + if (vars->type == ASN_OCTET_STR) + MEMCPY(interfaces[j].alias, vars->val.string, + vars->val_len); + break; + case 7: /* name */ + if (vars->type == ASN_OCTET_STR) + MEMCPY(interfaces[j].name, vars->val.string, + vars->val_len); + break; + } + } + if (response) { + snmp_free_pdu(response); + response = 0; + } + } + + /* now fetch the Cisco-specific extended oids */ + if (config.mode == CISCO && + create_request(ss, &OIDp, oid_extended_cisco, + interfaces[j].index, &response, + config.sleep_usecs)) { + for (vars = response->variables; vars; + vars = vars->next_variable) { + k = -1; + /* compare the received value to the requested value */ + for (int i = 0; oid_extended_cisco[i]; i++) { + if (!memcmp(OIDp[i].name, vars->name, + OIDp[i].name_len * sizeof(oid))) { + k = i; + break; + } + } + + switch (k) /* the offset into oid_extended_cisco */ + { + case 0: /* portAdditionalOperStatus */ + if (vars->type == ASN_OCTET_STR) + interfaces[j].err_disable = + !!(vars->val.string[1] & (unsigned char)32u); + break; + } + } + if (response) { + snmp_free_pdu(response); + response = 0; + } + } + } + } + + /* let the user know about interfaces that are down (and subsequently + * ignored) + */ + if (ignore_count) + addstr(&out, " - %d %s administratively down", ignore_count, + ignore_count != 1 ? "are" : "is"); + + if (OIDp) { + free(OIDp); + OIDp = 0; + } + + /* calculate time taken, print perfdata */ + + gettimeofday(&tv, &tz); + + if (config.oldperfdatap && config.oldperfdatap[0]) + parse_perfdata(config.oldperfdatap, oldperfdata, config.prefix, + &parsed_lastcheck, config.mode); + + if (config.lastcheck) + config.lastcheck = (starttime - config.lastcheck); + else if (parsed_lastcheck) + config.lastcheck = (starttime - parsed_lastcheck); + + /* do not use old perfdata if the device has been reset recently + * Note that a switch will typically rollover the uptime counter every 497 + * days which is infrequent enough to not bother about :-) + * UPTIME_TOLERANCE_IN_SECS doesn't need to be a big number + */ + if ((config.lastcheck + UPTIME_TOLERANCE_IN_SECS) > uptime) + config.lastcheck = 0; + + for (int i = 0; i < ifNumber; i++) { + if (!interfaces[i].ignore) { + int warn = 0; + + char *nameOrDescr = + config.get_names_flag && strlen(interfaces[i].name) + ? interfaces[i].name + : interfaces[i].descr; + + if ((!interfaces[i].status || interfaces[i].err_disable) && + !interfaces[i].ignore && !interfaces[i].admin_down) { + if (config.crit_on_down_flag) { + addstr(&perf, "[CRITICAL] "); + errorflag++; + /* show the alias if configured */ + if (config.get_names_flag && strlen(interfaces[i].name)) { + addstr(&out, ", %s", interfaces[i].name); + addstr(&perf, "%s", interfaces[i].name); + } else { + addstr(&out, ", %s", interfaces[i].descr); + addstr(&perf, "%s", interfaces[i].descr); + } + if (!interfaces[i].admin_down) { + if (config.get_aliases_flag && + strlen(interfaces[i].alias)) { + addstr(&out, " (%s) down", interfaces[i].alias); + addstr(&perf, " (%s) down", interfaces[i].alias); + } else { + addstr(&out, " down"); + addstr(&perf, " down"); + } + if (interfaces[i].err_disable) { + addstr(&out, " (errdisable)"); + addstr(&perf, " (errdisable)"); + } + } + } else { + addstr(&perf, "[OK] "); + if (config.get_names_flag && strlen(interfaces[i].name)) + addstr(&perf, "%s", interfaces[i].name); + else + addstr(&perf, "%s", interfaces[i].descr); + if (config.get_aliases_flag && strlen(interfaces[i].alias)) + addstr(&perf, " (%s) down", interfaces[i].alias); + else + addstr(&perf, " down"); + } + } else if (interfaces[i].admin_down && config.print_all_flag) { + addstr(&perf, "[OK] %s", + (config.get_names_flag && strlen(interfaces[i].name)) + ? interfaces[i].name + : interfaces[i].descr); + if (config.get_aliases_flag && strlen(interfaces[i].alias)) + addstr(&perf, " (%s) is down (administrative down)", + interfaces[i].alias); + else + addstr(&perf, " is down (administrative down)"); + } + + /* check if errors on the interface are increasing faster than our + defined value */ + else if ((oldperfdata[i].inErrors || oldperfdata[i].outErrors) && + (interfaces[i].inErrors > + (oldperfdata[i].inErrors + + (unsigned long)config.err_tolerance) || + interfaces[i].outErrors > + (oldperfdata[i].outErrors + + (unsigned long)config.coll_tolerance))) { + if (config.oldperfdatap && !interfaces[i].ignore) { + if (config.get_names_flag && strlen(interfaces[i].name)) + addstr(&perf, "[WARNING] %s", interfaces[i].name); + else + addstr(&perf, "[WARNING] %s", interfaces[i].descr); + + if (config.get_aliases_flag && strlen(interfaces[i].alias)) + addstr(&perf, " (%s) has", interfaces[i].alias); + else + addstr(&perf, " has"); + + /* if we are not in cisco mode simply use "errors" */ + + if (config.mode != CISCO) + addstr(&perf, " errors\n"); + else { + if (interfaces[i].inErrors > + (oldperfdata[i].inErrors + + (unsigned long)config.err_tolerance)) + addstr(&perf, " %lu CRC errors since last check\n", + interfaces[i].inErrors - + oldperfdata[i].inErrors); + if (interfaces[i].outErrors > + (oldperfdata[i].outErrors + + (unsigned long)config.coll_tolerance)) + addstr(&perf, " %lu collisions since last check\n", + interfaces[i].outErrors - + oldperfdata[i].outErrors); + } + if (config.get_names_flag && strlen(interfaces[i].name)) + addstr(&out, ", %s has %lu errors", interfaces[i].name, + (interfaces[i].inErrors + + interfaces[i].outErrors - + oldperfdata[i].inErrors - + oldperfdata[i].outErrors)); + else + addstr(&out, ", %s has %lu errors", interfaces[i].descr, + (interfaces[i].inErrors + + interfaces[i].outErrors - + oldperfdata[i].inErrors - + oldperfdata[i].outErrors)); + warnflag++; + // warn++; /* if you uncomment this you will get 2 rows with + // [warning] + // */ + } + } + + if (config.lastcheck && (interfaces[i].speed || config.speed) && + !interfaces[i].admin_down && + (oldperfdata[i].inOctets || oldperfdata[i].outOctets)) { + interfaces[i].inbitps = + (subtract64(interfaces[i].inOctets, oldperfdata[i].inOctets, + config.lastcheck) / + (u64)config.lastcheck) * + 8ULL; + interfaces[i].outbitps = + (subtract64(interfaces[i].outOctets, + oldperfdata[i].outOctets, config.lastcheck) / + (u64)config.lastcheck) * + 8ULL; + if (config.speed) { + inload = (long double)interfaces[i].inbitps / + ((long double)config.speed / 100L); + outload = (long double)interfaces[i].outbitps / + ((long double)config.speed / 100L); + } else { + /* use the interface speed if a speed is not given */ + inload = (long double)interfaces[i].inbitps / + ((long double)interfaces[i].speed / 100L); + outload = (long double)interfaces[i].outbitps / + ((long double)interfaces[i].speed / 100L); + } + + if ((config.bandwith > 0) && ((int)inload > config.bandwith || + (int)outload > config.bandwith)) { + warn++; + warnflag++; + } + } + + if (interfaces[i].status && !interfaces[i].ignore) { + if (!(warn)) + addstr(&perf, "[OK]"); + else + addstr(&perf, "[WARNING]"); + + addstr(&perf, " %s", nameOrDescr); + if (config.get_aliases_flag && strlen(interfaces[i].alias)) + addstr(&perf, " (%s)", interfaces[i].alias); + addstr(&perf, " is up"); + } + if (config.lastcheck && (interfaces[i].speed || config.speed) && + (interfaces[i].inbitps > 0ULL || + interfaces[i].outbitps > 0ULL) && + !interfaces[i].admin_down) { + gauge_to_si(interfaces[i].inbitps, &ins); + gauge_to_si(interfaces[i].outbitps, &outs); + + addstr(&perf, " %sbps(%0.2f%%)/%sbps(%0.2f%%)", ins, inload, + outs, outload); + free(ins); + free(outs); + } + if (perf.len > 0u && perf.text[(perf.len - 1u)] != '\n') { + addstr(&perf, "\n"); + } + } + } + + if (errorflag) + printf("CRITICAL:"); + else if (warnflag) + printf("WARNING:"); + else + printf("OK:"); + + printf(" %d interface%s found", ifNumber, (ifNumber == 1) ? "" : "s"); + if (config.list) + printf(", of which %d matched the regex", count); + + /* now print performance data */ + + printf("%*s | interfaces::check_multi::plugins=%d time=%.2Lf checktime=%ld", + (int)out.len, out.text, count, + (((long double)tv.tv_sec + ((long double)tv.tv_usec / 1000000)) - + starttime), + tv.tv_sec); + if (uptime) + printf(" %sdevice::check_snmp::uptime=%us", + config.prefix ? config.prefix : "", uptime); + + for (int i = 0; i < ifNumber; i++) { + if (!interfaces[i].ignore && + (!interfaces[i].admin_down || config.print_all_flag)) { + printf(" %s%s::check_snmp::", config.prefix ? config.prefix : "", + oldperfdata[i].descr); + printf("%s=%lluc %s=%lluc", if_vars[0], interfaces[i].inOctets, + if_vars[1], interfaces[i].outOctets); + printf(" %s=%luc %s=%luc", if_vars[2], interfaces[i].inDiscards, + if_vars[3], interfaces[i].outDiscards); + printf(" %s=%luc %s=%luc", if_vars[4], interfaces[i].inErrors, + if_vars[5], interfaces[i].outErrors); + printf(" %s=%luc %s=%luc", if_vars[6], interfaces[i].inUcast, + if_vars[7], interfaces[i].outUcast); + if (config.speed) + printf(" %s=%llu", if_vars[8], config.speed); + else + printf(" %s=%llu", if_vars[8], interfaces[i].speed); + printf(" %s=%llub %s=%llub", if_vars[9], interfaces[i].inbitps, + if_vars[10], interfaces[i].outbitps); + } + } + printf("\n%*s", (int)perf.len, perf.text); + +#ifdef DEBUG + benchmark_start("Close SNMP session"); +#endif + snmp_close(ss); +#ifdef DEBUG + benchmark_end(); +#endif + + SOCK_CLEANUP; + return ((errorflag) ? 2 : ((warnflag) ? 1 : 0)); +} + +void parse_and_check_commandline(int argc, char **argv, + struct configuration_struct *config) { + int opt; + + char *progname = strrchr(argv[0], '/'); + if (*progname && *(progname + 1)) + progname++; + else + progname = "check_interfaces"; + + /* parse options */ + static struct option longopts[] = { + {"aliases", no_argument, NULL, 'a'}, + {"match-aliases", no_argument, NULL, 'A'}, + {"bandwidth", required_argument, NULL, 'b'}, + {"community", required_argument, NULL, 'c'}, + {"down-is-ok", no_argument, NULL, 'd'}, + {"errors", required_argument, NULL, 'e'}, + {"out-errors", required_argument, NULL, 'f'}, + {"hostname", required_argument, NULL, 'h'}, + {"auth-proto", required_argument, NULL, 'j'}, + {"auth-phrase", required_argument, NULL, 'J'}, + {"priv-proto", required_argument, NULL, 'k'}, + {"priv-phrase", required_argument, NULL, 'K'}, + {"mode", required_argument, NULL, 'm'}, + {"perfdata", required_argument, NULL, 'p'}, + {"prefix", required_argument, NULL, 'P'}, + {"regex", required_argument, NULL, 'r'}, + {"exclude-regex", required_argument, NULL, 'R'}, + {"if-names", no_argument, NULL, 'N'}, + {"debug-print", no_argument, NULL, 'D'}, + {"speed", required_argument, NULL, 's'}, + {"lastcheck", required_argument, NULL, 't'}, + {"user", required_argument, NULL, 'u'}, + {"trim", required_argument, NULL, 'x'}, + {"help", no_argument, NULL, '?'}, + {"timeout", required_argument, NULL, 2}, + {"sleep", required_argument, NULL, 3}, + {"retries", required_argument, NULL, 4}, + {"max-repetitions", required_argument, NULL, 5}, + {NULL, 0, NULL, 0}}; + + while ((opt = getopt_long(argc, argv, + "aAb:c:dDe:f:h:j:J:k:K:m:Np:P:r:R:s:t:u:x:?", + longopts, NULL)) != -1) { + switch (opt) { + case 'a': + config->get_aliases_flag = true; + break; + case 'A': + config->get_aliases_flag = + true; /* we need to see what we have matched... */ + config->match_aliases_flag = true; + break; + case 'b': + config->bandwith = strtol(optarg, NULL, 10); + break; + case 'c': + config->community = optarg; + break; + case 'd': + config->crit_on_down_flag = false; + break; + case 'D': + config->print_all_flag = true; + break; + case 'e': + config->err_tolerance = strtol(optarg, NULL, 10); + break; + case 'f': + config->coll_tolerance = strtol(optarg, NULL, 10); + break; + case 'h': + config->hostname = optarg; + break; + case 'j': + config->auth_proto = optarg; + break; + case 'J': + config->auth_pass = optarg; + break; + case 'k': + config->priv_proto = optarg; + break; + case 'K': + config->priv_pass = optarg; + break; + case 'm': + /* mode switch */ + for (int i = 0; modes[i]; i++) { + if (!strcmp(optarg, modes[i])) { + config->mode = i; + break; + } + } + break; + case 'N': + config->get_names_flag = true; + break; + case 'p': + config->oldperfdatap = optarg; + break; + case 'P': + config->prefix = optarg; + break; + case 'r': + config->list = optarg; + break; + case 'R': + config->exclude_list = optarg; + break; + case 's': + config->speed = strtoull(optarg, NULL, 10); + break; + case 't': + config->lastcheck = strtol(optarg, NULL, 10); + break; + case 'u': + config->user = optarg; + break; + case 'x': + config->trimdescr = strtol(optarg, NULL, 10); + break; + case 2: + /* convert from ms to us */ + config->global_timeout = strtol(optarg, NULL, 10) * 1000UL; + break; + case 3: + /* convert from ms to us */ + config->sleep_usecs = strtol(optarg, NULL, 10) * 1000UL; + break; + case 4: + config->session_retries = atoi(optarg); + break; + case 5: + config->pdu_max_repetitions = strtol(optarg, NULL, 10); + break; + case '?': + default: + exit(usage(progname)); + } + } + argc -= optind; + argv += optind; + + if (config->coll_tolerance == -1) { + /* set the outErrors tolerance to that of inErrors unless explicitly set + * otherwise */ + config->coll_tolerance = config->err_tolerance; + } + + if (!(config->hostname)) { + exit(usage(progname)); + } + +#ifdef HAVE_GETADDRINFO + struct addrinfo *addr_list; + /* check for a valid hostname / IP Address */ + if (getaddrinfo(config->hostname, NULL, NULL, &addr_list)) { + printf("Failed to resolve hostname %s\n", config->hostname); + exit(3); + } + /* name is resolvable - pass it to the snmplib */ + freeaddrinfo(addr_list); +#endif /* HAVE_GETADDRINFO */ + + if (!config->community) + config->community = default_community; + + if (config->exclude_list && !config->list) + /* use .* as the default regex */ + config->list = ".*"; + + /* get the start time */ + + /* parse the interfaces regex */ + int status; + if (config->list) { + status = regcomp(&config->re, config->list, + REG_ICASE | REG_EXTENDED | REG_NOSUB); + if (status != 0) { + printf("Error creating regex\n"); + exit(3); + } + + if (config->exclude_list) { + status = regcomp(&config->exclude_re, config->exclude_list, + REG_ICASE | REG_EXTENDED | REG_NOSUB); + if (status != 0) { + printf("Error creating exclusion regex\n"); + exit(3); + } + } + } + + /* set the MIB variable if it is unset to avoid net-snmp warnings */ + if (getenv("MIBS") == NULL) + setenv("MIBS", "", 1); +} diff --git a/configure b/configure index 04da9c1..540ab65 100755 --- a/configure +++ b/configure @@ -1,9 +1,10 @@ #! /bin/sh # Guess values for system-dependent variables and create Makefiles. -# Generated by GNU Autoconf 2.69 for check_interfaces 1.4. +# Generated by GNU Autoconf 2.71 for check_interfaces 1.4. # # -# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +# Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation, +# Inc. # # # This configure script is free software; the Free Software Foundation @@ -14,14 +15,16 @@ # Be more Bourne compatible DUALCASE=1; export DUALCASE # for MKS sh -if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : +as_nop=: +if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 +then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST -else +else $as_nop case `(set -o) 2>/dev/null` in #( *posix*) : set -o posix ;; #( @@ -31,46 +34,46 @@ esac fi + +# Reset variables that may have inherited troublesome values from +# the environment. + +# IFS needs to be set, to space, tab, and newline, in precisely that order. +# (If _AS_PATH_WALK were called with IFS unset, it would have the +# side effect of setting IFS to empty, thus disabling word splitting.) +# Quoting is to prevent editors from complaining about space-tab. as_nl=' ' export as_nl -# Printing a long string crashes Solaris 7 /usr/bin/printf. -as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' -as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo -as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo -# Prefer a ksh shell builtin over an external printf program on Solaris, -# but without wasting forks for bash or zsh. -if test -z "$BASH_VERSION$ZSH_VERSION" \ - && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then - as_echo='print -r --' - as_echo_n='print -rn --' -elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then - as_echo='printf %s\n' - as_echo_n='printf %s' -else - if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then - as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' - as_echo_n='/usr/ucb/echo -n' - else - as_echo_body='eval expr "X$1" : "X\\(.*\\)"' - as_echo_n_body='eval - arg=$1; - case $arg in #( - *"$as_nl"*) - expr "X$arg" : "X\\(.*\\)$as_nl"; - arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; - esac; - expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" - ' - export as_echo_n_body - as_echo_n='sh -c $as_echo_n_body as_echo' - fi - export as_echo_body - as_echo='sh -c $as_echo_body as_echo' -fi +IFS=" "" $as_nl" + +PS1='$ ' +PS2='> ' +PS4='+ ' + +# Ensure predictable behavior from utilities with locale-dependent output. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# We cannot yet rely on "unset" to work, but we need these variables +# to be unset--not just set to an empty or harmless value--now, to +# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct +# also avoids known problems related to "unset" and subshell syntax +# in other old shells (e.g. bash 2.01 and pdksh 5.2.14). +for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH +do eval test \${$as_var+y} \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done + +# Ensure that fds 0, 1, and 2 are open. +if (exec 3>&0) 2>/dev/null; then :; else exec 0&1) 2>/dev/null; then :; else exec 1>/dev/null; fi +if (exec 3>&2) ; then :; else exec 2>/dev/null; fi # The user is always right. -if test "${PATH_SEPARATOR+set}" != set; then +if ${PATH_SEPARATOR+false} :; then PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || @@ -79,13 +82,6 @@ if test "${PATH_SEPARATOR+set}" != set; then fi -# IFS -# We need space, tab and new line, in precisely that order. Quoting is -# there to prevent editors from complaining about space-tab. -# (If _AS_PATH_WALK were called with IFS unset, it would disable word -# splitting by setting IFS to empty value.) -IFS=" "" $as_nl" - # Find who we are. Look in the path if we contain no directory separator. as_myself= case $0 in #(( @@ -94,8 +90,12 @@ case $0 in #(( for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + test -r "$as_dir$0" && as_myself=$as_dir$0 && break done IFS=$as_save_IFS @@ -107,30 +107,10 @@ if test "x$as_myself" = x; then as_myself=$0 fi if test ! -f "$as_myself"; then - $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 exit 1 fi -# Unset variables that we do not need and which cause bugs (e.g. in -# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" -# suppresses any "Segmentation fault" message there. '((' could -# trigger a bug in pdksh 5.2.14. -for as_var in BASH_ENV ENV MAIL MAILPATH -do eval test x\${$as_var+set} = xset \ - && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : -done -PS1='$ ' -PS2='> ' -PS4='+ ' - -# NLS nuisances. -LC_ALL=C -export LC_ALL -LANGUAGE=C -export LANGUAGE - -# CDPATH. -(unset CDPATH) >/dev/null 2>&1 && unset CDPATH # Use a proper internal environment variable to ensure we don't fall # into an infinite loop, continuously re-executing ourselves. @@ -152,20 +132,22 @@ esac exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} # Admittedly, this is quite paranoid, since all the known shells bail # out after a failed `exec'. -$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 -as_fn_exit 255 +printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 fi # We don't want this to propagate to other subprocesses. { _as_can_reexec=; unset _as_can_reexec;} if test "x$CONFIG_SHELL" = x; then - as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : + as_bourne_compatible="as_nop=: +if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 +then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which # is contrary to our usage. Disable this feature. alias -g '\${1+\"\$@\"}'='\"\$@\"' setopt NO_GLOB_SUBST -else +else \$as_nop case \`(set -o) 2>/dev/null\` in #( *posix*) : set -o posix ;; #( @@ -185,42 +167,52 @@ as_fn_success || { exitcode=1; echo as_fn_success failed.; } as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } -if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : +if ( set x; as_fn_ret_success y && test x = \"\$1\" ) +then : -else +else \$as_nop exitcode=1; echo positional parameters were not saved. fi test x\$exitcode = x0 || exit 1 +blah=\$(echo \$(echo blah)) +test x\"\$blah\" = xblah || exit 1 test -x / || exit 1" as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && - test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 -test \$(( 1 + 1 )) = 2 || exit 1" - if (eval "$as_required") 2>/dev/null; then : + test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1" + if (eval "$as_required") 2>/dev/null +then : as_have_required=yes -else +else $as_nop as_have_required=no fi - if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : + if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null +then : -else +else $as_nop as_save_IFS=$IFS; IFS=$PATH_SEPARATOR as_found=false for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac as_found=: case $as_dir in #( /*) for as_base in sh bash ksh sh5; do # Try only shells that exist, to save several forks. - as_shell=$as_dir/$as_base + as_shell=$as_dir$as_base if { test -f "$as_shell" || test -f "$as_shell.exe"; } && - { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : + as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null +then : CONFIG_SHELL=$as_shell as_have_required=yes - if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : + if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null +then : break 2 fi fi @@ -228,14 +220,21 @@ fi esac as_found=false done -$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && - { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : - CONFIG_SHELL=$SHELL as_have_required=yes -fi; } IFS=$as_save_IFS +if $as_found +then : + +else $as_nop + if { test -f "$SHELL" || test -f "$SHELL.exe"; } && + as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null +then : + CONFIG_SHELL=$SHELL as_have_required=yes +fi +fi - if test "x$CONFIG_SHELL" != x; then : + if test "x$CONFIG_SHELL" != x +then : export CONFIG_SHELL # We cannot yet assume a decent shell, so we have to provide a # neutralization value for shells without unset; and this also @@ -253,18 +252,19 @@ esac exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} # Admittedly, this is quite paranoid, since all the known shells bail # out after a failed `exec'. -$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 exit 255 fi - if test x$as_have_required = xno; then : - $as_echo "$0: This script requires a shell more modern than all" - $as_echo "$0: the shells that I found on your system." - if test x${ZSH_VERSION+set} = xset ; then - $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" - $as_echo "$0: be upgraded to zsh 4.3.4 or later." + if test x$as_have_required = xno +then : + printf "%s\n" "$0: This script requires a shell more modern than all" + printf "%s\n" "$0: the shells that I found on your system." + if test ${ZSH_VERSION+y} ; then + printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should" + printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later." else - $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, + printf "%s\n" "$0: Please tell bug-autoconf@gnu.org about your system, $0: including any error possibly output before this $0: message. Then install a modern shell, or manually run $0: the script under such a shell if you do have one." @@ -291,6 +291,7 @@ as_fn_unset () } as_unset=as_fn_unset + # as_fn_set_status STATUS # ----------------------- # Set $? to STATUS, without forking. @@ -308,6 +309,14 @@ as_fn_exit () as_fn_set_status $1 exit $1 } # as_fn_exit +# as_fn_nop +# --------- +# Do nothing but, unlike ":", preserve the value of $?. +as_fn_nop () +{ + return $? +} +as_nop=as_fn_nop # as_fn_mkdir_p # ------------- @@ -322,7 +331,7 @@ as_fn_mkdir_p () as_dirs= while :; do case $as_dir in #( - *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( *) as_qdir=$as_dir;; esac as_dirs="'$as_qdir' $as_dirs" @@ -331,7 +340,7 @@ $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$as_dir" : 'X\(//\)[^/]' \| \ X"$as_dir" : 'X\(//\)$' \| \ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || -$as_echo X"$as_dir" | +printf "%s\n" X"$as_dir" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q @@ -370,12 +379,13 @@ as_fn_executable_p () # advantage of any shell optimizations that allow amortized linear growth over # repeated appends, instead of the typical quadratic growth present in naive # implementations. -if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null +then : eval 'as_fn_append () { eval $1+=\$2 }' -else +else $as_nop as_fn_append () { eval $1=\$$1\$2 @@ -387,18 +397,27 @@ fi # as_fn_append # Perform arithmetic evaluation on the ARGs, and store the result in the # global $as_val. Take advantage of shells that can avoid forks. The arguments # must be portable across $(()) and expr. -if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null +then : eval 'as_fn_arith () { as_val=$(( $* )) }' -else +else $as_nop as_fn_arith () { as_val=`expr "$@" || test $? -eq 1` } fi # as_fn_arith +# as_fn_nop +# --------- +# Do nothing but, unlike ":", preserve the value of $?. +as_fn_nop () +{ + return $? +} +as_nop=as_fn_nop # as_fn_error STATUS ERROR [LINENO LOG_FD] # ---------------------------------------- @@ -410,9 +429,9 @@ as_fn_error () as_status=$1; test $as_status -eq 0 && as_status=1 if test "$4"; then as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 fi - $as_echo "$as_me: error: $2" >&2 + printf "%s\n" "$as_me: error: $2" >&2 as_fn_exit $as_status } # as_fn_error @@ -439,7 +458,7 @@ as_me=`$as_basename -- "$0" || $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ X"$0" : 'X\(//\)$' \| \ X"$0" : 'X\(/\)' \| . 2>/dev/null || -$as_echo X/"$0" | +printf "%s\n" X/"$0" | sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/ q @@ -483,7 +502,7 @@ as_cr_alnum=$as_cr_Letters$as_cr_digits s/-\n.*// ' >$as_me.lineno && chmod +x "$as_me.lineno" || - { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } # If we had to re-execute with $CONFIG_SHELL, we're ensured to have # already done that, so ensure we don't try to do so again and fall @@ -497,6 +516,10 @@ as_cr_alnum=$as_cr_Letters$as_cr_digits exit } + +# Determine whether it's possible to make 'echo' print without a newline. +# These variables are no longer used directly by Autoconf, but are AC_SUBSTed +# for compatibility with existing Makefiles. ECHO_C= ECHO_N= ECHO_T= case `echo -n x` in #((((( -n*) @@ -510,6 +533,13 @@ case `echo -n x` in #((((( ECHO_N='-n';; esac +# For backward compatibility with old third-party macros, we provide +# the shell variables $as_echo and $as_echo_n. New code should use +# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. +as_echo='printf %s\n' +as_echo_n='printf %s' + + rm -f conf$$ conf$$.exe conf$$.file if test -d conf$$.dir; then rm -f conf$$.dir/conf$$.file @@ -585,47 +615,86 @@ PACKAGE_URL='' ac_default_prefix=/usr/local/nagios # Factoring default headers for most tests. ac_includes_default="\ -#include -#ifdef HAVE_SYS_TYPES_H -# include -#endif -#ifdef HAVE_SYS_STAT_H -# include +#include +#ifdef HAVE_STDIO_H +# include #endif -#ifdef STDC_HEADERS +#ifdef HAVE_STDLIB_H # include -# include -#else -# ifdef HAVE_STDLIB_H -# include -# endif #endif #ifdef HAVE_STRING_H -# if !defined STDC_HEADERS && defined HAVE_MEMORY_H -# include -# endif # include #endif -#ifdef HAVE_STRINGS_H -# include -#endif #ifdef HAVE_INTTYPES_H # include #endif #ifdef HAVE_STDINT_H # include #endif +#ifdef HAVE_STRINGS_H +# include +#endif +#ifdef HAVE_SYS_TYPES_H +# include +#endif +#ifdef HAVE_SYS_STAT_H +# include +#endif #ifdef HAVE_UNISTD_H # include #endif" -ac_subst_vars='LTLIBOBJS -LIBOBJS +ac_header_c_list= +ac_subst_vars='am__EXEEXT_FALSE +am__EXEEXT_TRUE +LTLIBOBJS SNMP_LIBS -EGREP -GREP -CPP +LIBOBJS +host_os +host_vendor +host_cpu +host +build_os +build_vendor +build_cpu +build NETSNMPCONFIG +AM_BACKSLASH +AM_DEFAULT_VERBOSITY +AM_DEFAULT_V +AM_V +CSCOPE +ETAGS +CTAGS +am__fastdepCC_FALSE +am__fastdepCC_TRUE +CCDEPMODE +am__nodep +AMDEPBACKSLASH +AMDEP_FALSE +AMDEP_TRUE +am__include +DEPDIR +am__untar +am__tar +AMTAR +am__leading_dot +SET_MAKE +AWK +mkdir_p +MKDIR_P +INSTALL_STRIP_PROGRAM +STRIP +install_sh +MAKEINFO +AUTOHEADER +AUTOMAKE +AUTOCONF +ACLOCAL +VERSION +PACKAGE +CYGPATH_W +am__isrc INSTALL_DATA INSTALL_SCRIPT INSTALL_PROGRAM @@ -655,6 +724,7 @@ infodir docdir oldincludedir includedir +runstatedir localstatedir sharedstatedir sysconfdir @@ -673,10 +743,13 @@ PACKAGE_VERSION PACKAGE_TARNAME PACKAGE_NAME PATH_SEPARATOR -SHELL' +SHELL +am__quote' ac_subst_files='' ac_user_opts=' enable_option_checking +enable_dependency_tracking +enable_silent_rules with_snmp_headers with_snmp_libs ' @@ -687,8 +760,7 @@ CC CFLAGS LDFLAGS LIBS -CPPFLAGS -CPP' +CPPFLAGS' # Initialize some variables set by options. @@ -727,6 +799,7 @@ datadir='${datarootdir}' sysconfdir='${prefix}/etc' sharedstatedir='${prefix}/com' localstatedir='${prefix}/var' +runstatedir='${localstatedir}/run' includedir='${prefix}/include' oldincludedir='/usr/include' docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' @@ -756,8 +829,6 @@ do *) ac_optarg=yes ;; esac - # Accept the important Cygnus configure options, so we can diagnose typos. - case $ac_dashdash$ac_option in --) ac_dashdash=yes ;; @@ -798,9 +869,9 @@ do ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && - as_fn_error $? "invalid feature name: $ac_useropt" + as_fn_error $? "invalid feature name: \`$ac_useropt'" ac_useropt_orig=$ac_useropt - ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` + ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in *" "enable_$ac_useropt" @@ -824,9 +895,9 @@ do ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && - as_fn_error $? "invalid feature name: $ac_useropt" + as_fn_error $? "invalid feature name: \`$ac_useropt'" ac_useropt_orig=$ac_useropt - ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` + ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in *" "enable_$ac_useropt" @@ -979,6 +1050,15 @@ do | -silent | --silent | --silen | --sile | --sil) silent=yes ;; + -runstatedir | --runstatedir | --runstatedi | --runstated \ + | --runstate | --runstat | --runsta | --runst | --runs \ + | --run | --ru | --r) + ac_prev=runstatedir ;; + -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \ + | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \ + | --run=* | --ru=* | --r=*) + runstatedir=$ac_optarg ;; + -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) ac_prev=sbindir ;; -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ @@ -1028,9 +1108,9 @@ do ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && - as_fn_error $? "invalid package name: $ac_useropt" + as_fn_error $? "invalid package name: \`$ac_useropt'" ac_useropt_orig=$ac_useropt - ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` + ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in *" "with_$ac_useropt" @@ -1044,9 +1124,9 @@ do ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && - as_fn_error $? "invalid package name: $ac_useropt" + as_fn_error $? "invalid package name: \`$ac_useropt'" ac_useropt_orig=$ac_useropt - ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` + ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in *" "with_$ac_useropt" @@ -1090,9 +1170,9 @@ Try \`$0 --help' for more information" *) # FIXME: should be removed in autoconf 3.0. - $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2 + printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && - $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2 + printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}" ;; @@ -1108,7 +1188,7 @@ if test -n "$ac_unrecognized_opts"; then case $enable_option_checking in no) ;; fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;; - *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; + *) printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; esac fi @@ -1116,7 +1196,7 @@ fi for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \ datadir sysconfdir sharedstatedir localstatedir includedir \ oldincludedir docdir infodir htmldir dvidir pdfdir psdir \ - libdir localedir mandir + libdir localedir mandir runstatedir do eval ac_val=\$$ac_var # Remove trailing slashes. @@ -1172,7 +1252,7 @@ $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$as_myself" : 'X\(//\)[^/]' \| \ X"$as_myself" : 'X\(//\)$' \| \ X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || -$as_echo X"$as_myself" | +printf "%s\n" X"$as_myself" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q @@ -1269,6 +1349,7 @@ Fine tuning of the installation directories: --sysconfdir=DIR read-only single-machine data [PREFIX/etc] --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] --localstatedir=DIR modifiable single-machine data [PREFIX/var] + --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] --libdir=DIR object code libraries [EPREFIX/lib] --includedir=DIR C header files [PREFIX/include] --oldincludedir=DIR C header files for non-gcc [/usr/include] @@ -1286,6 +1367,15 @@ Fine tuning of the installation directories: _ACEOF cat <<\_ACEOF + +Program names: + --program-prefix=PREFIX prepend PREFIX to installed program names + --program-suffix=SUFFIX append SUFFIX to installed program names + --program-transform-name=PROGRAM run sed PROGRAM on installed program names + +System types: + --build=BUILD configure for building on BUILD [guessed] + --host=HOST cross-compile to build programs to run on HOST [BUILD] _ACEOF fi @@ -1295,6 +1385,17 @@ if test -n "$ac_init_help"; then esac cat <<\_ACEOF +Optional Features: + --disable-option-checking ignore unrecognized --enable/--with options + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --enable-dependency-tracking + do not reject slow dependency extractors + --disable-dependency-tracking + speeds up one-time build + --enable-silent-rules less verbose build output (undo: "make V=1") + --disable-silent-rules verbose build output (undo: "make V=0") + Optional Packages: --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) @@ -1309,7 +1410,6 @@ Some influential environment variables: LIBS libraries to pass to the linker, e.g. -l CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I if you have headers in a nonstandard directory - CPP C preprocessor Use these variables to override the choices made by `configure' or to help it to find libraries and programs with nonstandard names/locations. @@ -1330,9 +1430,9 @@ if test "$ac_init_help" = "recursive"; then case "$ac_dir" in .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; *) - ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` + ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` # A ".." for each directory in $ac_dir_suffix. - ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` + ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` case $ac_top_builddir_sub in "") ac_top_builddir_sub=. ac_top_build_prefix= ;; *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; @@ -1360,7 +1460,8 @@ esac ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix cd "$ac_dir" || { ac_status=$?; continue; } - # Check for guested configure. + # Check for configure.gnu first; this name is used for a wrapper for + # Metaconfig's "Configure" on case-insensitive file systems. if test -f "$ac_srcdir/configure.gnu"; then echo && $SHELL "$ac_srcdir/configure.gnu" --help=recursive @@ -1368,7 +1469,7 @@ ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix echo && $SHELL "$ac_srcdir/configure" --help=recursive else - $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 + printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2 fi || ac_status=$? cd "$ac_pwd" || { ac_status=$?; break; } done @@ -1378,9 +1479,9 @@ test -n "$ac_init_help" && exit $ac_status if $ac_init_version; then cat <<\_ACEOF check_interfaces configure 1.4 -generated by GNU Autoconf 2.69 +generated by GNU Autoconf 2.71 -Copyright (C) 2012 Free Software Foundation, Inc. +Copyright (C) 2021 Free Software Foundation, Inc. This configure script is free software; the Free Software Foundation gives unlimited permission to copy, distribute and modify it. _ACEOF @@ -1397,14 +1498,14 @@ fi ac_fn_c_try_compile () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - rm -f conftest.$ac_objext + rm -f conftest.$ac_objext conftest.beam if { { ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_compile") 2>conftest.err ac_status=$? if test -s conftest.err; then @@ -1412,14 +1513,15 @@ $as_echo "$ac_try_echo"; } >&5 cat conftest.er1 >&5 mv -f conftest.er1 conftest.err fi - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err - } && test -s conftest.$ac_objext; then : + } && test -s conftest.$ac_objext +then : ac_retval=0 -else - $as_echo "$as_me: failed program was:" >&5 +else $as_nop + printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 @@ -1429,134 +1531,209 @@ fi } # ac_fn_c_try_compile -# ac_fn_c_try_cpp LINENO -# ---------------------- -# Try to preprocess conftest.$ac_ext, and return whether this succeeded. -ac_fn_c_try_cpp () +# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES +# ------------------------------------------------------- +# Tests whether HEADER exists and can be compiled using the include files in +# INCLUDES, setting the cache variable VAR accordingly. +ac_fn_c_check_header_compile () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +printf %s "checking for $2... " >&6; } +if eval test \${$3+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +#include <$2> +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + eval "$3=yes" +else $as_nop + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +eval ac_res=\$$3 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_header_compile + +# ac_fn_c_try_link LINENO +# ----------------------- +# Try to link conftest.$ac_ext, and return whether this succeeded. +ac_fn_c_try_link () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - if { { ac_try="$ac_cpp conftest.$ac_ext" + rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext + if { { ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 - (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>conftest.err ac_status=$? if test -s conftest.err; then grep -v '^ *+' conftest.err >conftest.er1 cat conftest.er1 >&5 mv -f conftest.er1 conftest.err fi - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; } > conftest.i && { - test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { + test -z "$ac_c_werror_flag" || test ! -s conftest.err - }; then : + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + test -x conftest$ac_exeext + } +then : ac_retval=0 -else - $as_echo "$as_me: failed program was:" >&5 +else $as_nop + printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 - ac_retval=1 + ac_retval=1 fi + # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information + # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would + # interfere with the next link command; also delete a directory that is + # left behind by Apple's compiler. We do this before executing the actions. + rm -rf conftest.dSYM conftest_ipa8_conftest.oo eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno as_fn_set_status $ac_retval -} # ac_fn_c_try_cpp +} # ac_fn_c_try_link -# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES -# ------------------------------------------------------- -# Tests whether HEADER exists, giving a warning if it cannot be compiled using -# the include files in INCLUDES and setting the cache variable VAR -# accordingly. -ac_fn_c_check_header_mongrel () +# ac_fn_c_check_func LINENO FUNC VAR +# ---------------------------------- +# Tests whether FUNC exists, setting the cache variable VAR accordingly +ac_fn_c_check_func () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - if eval \${$3+:} false; then : - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 -$as_echo_n "checking for $2... " >&6; } -if eval \${$3+:} false; then : - $as_echo_n "(cached) " >&6 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +printf %s "checking for $2... " >&6; } +if eval test \${$3+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Define $2 to an innocuous variant, in case declares $2. + For example, HP-UX 11i declares gettimeofday. */ +#define $2 innocuous_$2 + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $2 (); below. */ + +#include +#undef $2 + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $2 (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$2 || defined __stub___$2 +choke me +#endif + +int +main (void) +{ +return $2 (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + eval "$3=yes" +else $as_nop + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext fi eval ac_res=\$$3 - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } -else - # Is the header compilable? -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 -$as_echo_n "checking $2 usability... " >&6; } -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_func + +# ac_fn_c_check_type LINENO TYPE VAR INCLUDES +# ------------------------------------------- +# Tests whether TYPE exists after having included INCLUDES, setting cache +# variable VAR accordingly. +ac_fn_c_check_type () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +printf %s "checking for $2... " >&6; } +if eval test \${$3+y} +then : + printf %s "(cached) " >&6 +else $as_nop + eval "$3=no" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 -#include <$2> +int +main (void) +{ +if (sizeof ($2)) + return 0; + ; + return 0; +} _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - ac_header_compiler=yes -else - ac_header_compiler=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 -$as_echo "$ac_header_compiler" >&6; } - -# Is the header present? -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 -$as_echo_n "checking $2 presence... " >&6; } -cat confdefs.h - <<_ACEOF >conftest.$ac_ext +if ac_fn_c_try_compile "$LINENO" +then : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include <$2> +$4 +int +main (void) +{ +if (sizeof (($2))) + return 0; + ; + return 0; +} _ACEOF -if ac_fn_c_try_cpp "$LINENO"; then : - ac_header_preproc=yes -else - ac_header_preproc=no -fi -rm -f conftest.err conftest.i conftest.$ac_ext -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 -$as_echo "$ac_header_preproc" >&6; } - -# So? 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" >&6; } -if eval \${$3+:} false; then : - $as_echo_n "(cached) " >&6 -else - eval "$3=\$ac_header_compiler" +if ac_fn_c_try_compile "$LINENO" +then : + +else $as_nop + eval "$3=yes" fi -eval ac_res=\$$3 - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +eval ac_res=\$$3 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno -} # ac_fn_c_check_header_mongrel +} # ac_fn_c_check_type # ac_fn_c_try_run LINENO # ---------------------- -# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes -# that executables *can* be run. +# Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that +# executables *can* be run. ac_fn_c_try_run () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack @@ -1566,25 +1743,26 @@ case "(($ac_try" in *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_link") 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' { { case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_try") 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; }; }; then : + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; } +then : ac_retval=0 -else - $as_echo "$as_me: program exited with status $ac_status" >&5 - $as_echo "$as_me: failed program was:" >&5 +else $as_nop + printf "%s\n" "$as_me: program exited with status $ac_status" >&5 + printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=$ac_status @@ -1594,91 +1772,34 @@ fi as_fn_set_status $ac_retval } # ac_fn_c_try_run +ac_configure_args_raw= +for ac_arg +do + case $ac_arg in + *\'*) + ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + as_fn_append ac_configure_args_raw " '$ac_arg'" +done -# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES -# ------------------------------------------------------- -# Tests whether HEADER exists and can be compiled using the include files in -# INCLUDES, setting the cache variable VAR accordingly. -ac_fn_c_check_header_compile () -{ - as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 -$as_echo_n "checking for $2... " >&6; } -if eval \${$3+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -$4 -#include <$2> -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - eval "$3=yes" -else - eval "$3=no" -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -eval ac_res=\$$3 - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } - eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno - -} # ac_fn_c_check_header_compile - -# ac_fn_c_try_link LINENO -# ----------------------- -# Try to link conftest.$ac_ext, and return whether this succeeded. -ac_fn_c_try_link () -{ - as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - rm -f conftest.$ac_objext conftest$ac_exeext - if { { ac_try="$ac_link" -case "(($ac_try" in - *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; - *) ac_try_echo=$ac_try;; +case $ac_configure_args_raw in + *$as_nl*) + ac_safe_unquote= ;; + *) + ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. + ac_unsafe_a="$ac_unsafe_z#~" + ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" + ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; esac -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 - (eval "$ac_link") 2>conftest.err - ac_status=$? - if test -s conftest.err; then - grep -v '^ *+' conftest.err >conftest.er1 - cat conftest.er1 >&5 - mv -f conftest.er1 conftest.err - fi - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; } && { - test -z "$ac_c_werror_flag" || - test ! -s conftest.err - } && test -s conftest$ac_exeext && { - test "$cross_compiling" = yes || - test -x conftest$ac_exeext - }; then : - ac_retval=0 -else - $as_echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - - ac_retval=1 -fi - # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information - # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would - # interfere with the next link command; also delete a directory that is - # left behind by Apple's compiler. We do this before executing the actions. - rm -rf conftest.dSYM conftest_ipa8_conftest.oo - eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno - as_fn_set_status $ac_retval -} # ac_fn_c_try_link cat >config.log <<_ACEOF This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. It was created by check_interfaces $as_me 1.4, which was -generated by GNU Autoconf 2.69. Invocation command line was +generated by GNU Autoconf 2.71. Invocation command line was - $ $0 $@ + $ $0$ac_configure_args_raw _ACEOF exec 5>>config.log @@ -1711,8 +1832,12 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - $as_echo "PATH: $as_dir" + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + printf "%s\n" "PATH: $as_dir" done IFS=$as_save_IFS @@ -1747,7 +1872,7 @@ do | -silent | --silent | --silen | --sile | --sil) continue ;; *\'*) - ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; esac case $ac_pass in 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; @@ -1782,11 +1907,13 @@ done # WARNING: Use '\'' to represent an apostrophe within the trap. # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. trap 'exit_status=$? + # Sanitize IFS. + IFS=" "" $as_nl" # Save into config.log some information that might help in debugging. { echo - $as_echo "## ---------------- ## + printf "%s\n" "## ---------------- ## ## Cache variables. ## ## ---------------- ##" echo @@ -1797,8 +1924,8 @@ trap 'exit_status=$? case $ac_val in #( *${as_nl}*) case $ac_var in #( - *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 -$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; esac case $ac_var in #( _ | IFS | as_nl) ;; #( @@ -1822,7 +1949,7 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; ) echo - $as_echo "## ----------------- ## + printf "%s\n" "## ----------------- ## ## Output variables. ## ## ----------------- ##" echo @@ -1830,14 +1957,14 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; do eval ac_val=\$$ac_var case $ac_val in - *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; + *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; esac - $as_echo "$ac_var='\''$ac_val'\''" + printf "%s\n" "$ac_var='\''$ac_val'\''" done | sort echo if test -n "$ac_subst_files"; then - $as_echo "## ------------------- ## + printf "%s\n" "## ------------------- ## ## File substitutions. ## ## ------------------- ##" echo @@ -1845,15 +1972,15 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; do eval ac_val=\$$ac_var case $ac_val in - *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; + *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; esac - $as_echo "$ac_var='\''$ac_val'\''" + printf "%s\n" "$ac_var='\''$ac_val'\''" done | sort echo fi if test -s confdefs.h; then - $as_echo "## ----------- ## + printf "%s\n" "## ----------- ## ## confdefs.h. ## ## ----------- ##" echo @@ -1861,8 +1988,8 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; echo fi test "$ac_signal" != 0 && - $as_echo "$as_me: caught signal $ac_signal" - $as_echo "$as_me: exit $exit_status" + printf "%s\n" "$as_me: caught signal $ac_signal" + printf "%s\n" "$as_me: exit $exit_status" } >&5 rm -f core *.core core.conftest.* && rm -f -r conftest* confdefs* conf$$* $ac_clean_files && @@ -1876,63 +2003,48 @@ ac_signal=0 # confdefs.h avoids OS command line length limits that DEFS can exceed. rm -f -r conftest* confdefs.h -$as_echo "/* confdefs.h */" > confdefs.h +printf "%s\n" "/* confdefs.h */" > confdefs.h # Predefined preprocessor variables. -cat >>confdefs.h <<_ACEOF -#define PACKAGE_NAME "$PACKAGE_NAME" -_ACEOF +printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h -cat >>confdefs.h <<_ACEOF -#define PACKAGE_TARNAME "$PACKAGE_TARNAME" -_ACEOF +printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h -cat >>confdefs.h <<_ACEOF -#define PACKAGE_VERSION "$PACKAGE_VERSION" -_ACEOF +printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h -cat >>confdefs.h <<_ACEOF -#define PACKAGE_STRING "$PACKAGE_STRING" -_ACEOF +printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h -cat >>confdefs.h <<_ACEOF -#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" -_ACEOF +printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h -cat >>confdefs.h <<_ACEOF -#define PACKAGE_URL "$PACKAGE_URL" -_ACEOF +printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h # Let the site file select an alternate cache file if it wants to. # Prefer an explicitly selected file to automatically selected ones. -ac_site_file1=NONE -ac_site_file2=NONE if test -n "$CONFIG_SITE"; then - # We do not want a PATH search for config.site. - case $CONFIG_SITE in #(( - -*) ac_site_file1=./$CONFIG_SITE;; - */*) ac_site_file1=$CONFIG_SITE;; - *) ac_site_file1=./$CONFIG_SITE;; - esac + ac_site_files="$CONFIG_SITE" elif test "x$prefix" != xNONE; then - ac_site_file1=$prefix/share/config.site - ac_site_file2=$prefix/etc/config.site + ac_site_files="$prefix/share/config.site $prefix/etc/config.site" else - ac_site_file1=$ac_default_prefix/share/config.site - ac_site_file2=$ac_default_prefix/etc/config.site + ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" fi -for ac_site_file in "$ac_site_file1" "$ac_site_file2" + +for ac_site_file in $ac_site_files do - test "x$ac_site_file" = xNONE && continue - if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 -$as_echo "$as_me: loading site script $ac_site_file" >&6;} + case $ac_site_file in #( + */*) : + ;; #( + *) : + ac_site_file=./$ac_site_file ;; +esac + if test -f "$ac_site_file" && test -r "$ac_site_file"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 +printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} sed 's/^/| /' "$ac_site_file" >&5 . "$ac_site_file" \ - || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} + || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "failed to load site script $ac_site_file See \`config.log' for more details" "$LINENO" 5; } fi @@ -1942,19 +2054,434 @@ if test -r "$cache_file"; then # Some versions of bash will fail to source /dev/null (special files # actually), so we avoid doing that. DJGPP emulates it as a regular file. if test /dev/null != "$cache_file" && test -f "$cache_file"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 -$as_echo "$as_me: loading cache $cache_file" >&6;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 +printf "%s\n" "$as_me: loading cache $cache_file" >&6;} case $cache_file in [\\/]* | ?:[\\/]* ) . "$cache_file";; *) . "./$cache_file";; esac fi else - { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 -$as_echo "$as_me: creating cache $cache_file" >&6;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 +printf "%s\n" "$as_me: creating cache $cache_file" >&6;} >$cache_file fi +# Test code for whether the C compiler supports C89 (global declarations) +ac_c_conftest_c89_globals=' +/* Does the compiler advertise C89 conformance? + Do not test the value of __STDC__, because some compilers set it to 0 + while being otherwise adequately conformant. */ +#if !defined __STDC__ +# error "Compiler does not advertise C89 conformance" +#endif + +#include +#include +struct stat; +/* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ +struct buf { int x; }; +struct buf * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not \xHH hex character constants. + These do not provoke an error unfortunately, instead are silently treated + as an "x". The following induces an error, until -std is added to get + proper ANSI mode. Curiously \x00 != x always comes out true, for an + array size at least. It is necessary to write \x00 == 0 to get something + that is true only with -std. */ +int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) '\''x'\'' +int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), + int, int);' + +# Test code for whether the C compiler supports C89 (body of main). +ac_c_conftest_c89_main=' +ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); +' + +# Test code for whether the C compiler supports C99 (global declarations) +ac_c_conftest_c99_globals=' +// Does the compiler advertise C99 conformance? +#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L +# error "Compiler does not advertise C99 conformance" +#endif + +#include +extern int puts (const char *); +extern int printf (const char *, ...); +extern int dprintf (int, const char *, ...); +extern void *malloc (size_t); + +// Check varargs macros. These examples are taken from C99 6.10.3.5. +// dprintf is used instead of fprintf to avoid needing to declare +// FILE and stderr. +#define debug(...) dprintf (2, __VA_ARGS__) +#define showlist(...) puts (#__VA_ARGS__) +#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) +static void +test_varargs_macros (void) +{ + int x = 1234; + int y = 5678; + debug ("Flag"); + debug ("X = %d\n", x); + showlist (The first, second, and third items.); + report (x>y, "x is %d but y is %d", x, y); +} + +// Check long long types. +#define BIG64 18446744073709551615ull +#define BIG32 4294967295ul +#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) +#if !BIG_OK + #error "your preprocessor is broken" +#endif +#if BIG_OK +#else + #error "your preprocessor is broken" +#endif +static long long int bignum = -9223372036854775807LL; +static unsigned long long int ubignum = BIG64; + +struct incomplete_array +{ + int datasize; + double data[]; +}; + +struct named_init { + int number; + const wchar_t *name; + double average; +}; + +typedef const char *ccp; + +static inline int +test_restrict (ccp restrict text) +{ + // See if C++-style comments work. + // Iterate through items via the restricted pointer. + // Also check for declarations in for loops. + for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) + continue; + return 0; +} + +// Check varargs and va_copy. +static bool +test_varargs (const char *format, ...) +{ + va_list args; + va_start (args, format); + va_list args_copy; + va_copy (args_copy, args); + + const char *str = ""; + int number = 0; + float fnumber = 0; + + while (*format) + { + switch (*format++) + { + case '\''s'\'': // string + str = va_arg (args_copy, const char *); + break; + case '\''d'\'': // int + number = va_arg (args_copy, int); + break; + case '\''f'\'': // float + fnumber = va_arg (args_copy, double); + break; + default: + break; + } + } + va_end (args_copy); + va_end (args); + + return *str && number && fnumber; +} +' + +# Test code for whether the C compiler supports C99 (body of main). +ac_c_conftest_c99_main=' + // Check bool. + _Bool success = false; + success |= (argc != 0); + + // Check restrict. + if (test_restrict ("String literal") == 0) + success = true; + char *restrict newvar = "Another string"; + + // Check varargs. + success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); + test_varargs_macros (); + + // Check flexible array members. + struct incomplete_array *ia = + malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); + ia->datasize = 10; + for (int i = 0; i < ia->datasize; ++i) + ia->data[i] = i * 1.234; + + // Check named initializers. + struct named_init ni = { + .number = 34, + .name = L"Test wide string", + .average = 543.34343, + }; + + ni.number = 58; + + int dynamic_array[ni.number]; + dynamic_array[0] = argv[0][0]; + dynamic_array[ni.number - 1] = 543; + + // work around unused variable warnings + ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' + || dynamic_array[ni.number - 1] != 543); +' + +# Test code for whether the C compiler supports C11 (global declarations) +ac_c_conftest_c11_globals=' +// Does the compiler advertise C11 conformance? +#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L +# error "Compiler does not advertise C11 conformance" +#endif + +// Check _Alignas. +char _Alignas (double) aligned_as_double; +char _Alignas (0) no_special_alignment; +extern char aligned_as_int; +char _Alignas (0) _Alignas (int) aligned_as_int; + +// Check _Alignof. +enum +{ + int_alignment = _Alignof (int), + int_array_alignment = _Alignof (int[100]), + char_alignment = _Alignof (char) +}; +_Static_assert (0 < -_Alignof (int), "_Alignof is signed"); + +// Check _Noreturn. +int _Noreturn does_not_return (void) { for (;;) continue; } + +// Check _Static_assert. +struct test_static_assert +{ + int x; + _Static_assert (sizeof (int) <= sizeof (long int), + "_Static_assert does not work in struct"); + long int y; +}; + +// Check UTF-8 literals. +#define u8 syntax error! +char const utf8_literal[] = u8"happens to be ASCII" "another string"; + +// Check duplicate typedefs. +typedef long *long_ptr; +typedef long int *long_ptr; +typedef long_ptr long_ptr; + +// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. +struct anonymous +{ + union { + struct { int i; int j; }; + struct { int k; long int l; } w; + }; + int m; +} v1; +' + +# Test code for whether the C compiler supports C11 (body of main). +ac_c_conftest_c11_main=' + _Static_assert ((offsetof (struct anonymous, i) + == offsetof (struct anonymous, w.k)), + "Anonymous union alignment botch"); + v1.i = 2; + v1.w.k = 5; + ok |= v1.i != 5; +' + +# Test code for whether the C compiler supports C11 (complete). +ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} +${ac_c_conftest_c99_globals} +${ac_c_conftest_c11_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_c_conftest_c89_main} + ${ac_c_conftest_c99_main} + ${ac_c_conftest_c11_main} + return ok; +} +" + +# Test code for whether the C compiler supports C99 (complete). +ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} +${ac_c_conftest_c99_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_c_conftest_c89_main} + ${ac_c_conftest_c99_main} + return ok; +} +" + +# Test code for whether the C compiler supports C89 (complete). +ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_c_conftest_c89_main} + return ok; +} +" + +as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" +as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" +as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" +as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" +as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" +as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" +as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" +as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" +as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" + +# Auxiliary files required by this configure script. +ac_aux_files="config.guess config.sub missing install-sh compile" + +# Locations in which to look for auxiliary files. +ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." + +# Search for a directory containing all of the required auxiliary files, +# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. +# If we don't find one directory that contains all the files we need, +# we report the set of missing files from the *first* directory in +# $ac_aux_dir_candidates and give up. +ac_missing_aux_files="" +ac_first_candidate=: +printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in $ac_aux_dir_candidates +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + as_found=: + + printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 + ac_aux_dir_found=yes + ac_install_sh= + for ac_aux in $ac_aux_files + do + # As a special case, if "install-sh" is required, that requirement + # can be satisfied by any of "install-sh", "install.sh", or "shtool", + # and $ac_install_sh is set appropriately for whichever one is found. + if test x"$ac_aux" = x"install-sh" + then + if test -f "${as_dir}install-sh"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 + ac_install_sh="${as_dir}install-sh -c" + elif test -f "${as_dir}install.sh"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 + ac_install_sh="${as_dir}install.sh -c" + elif test -f "${as_dir}shtool"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 + ac_install_sh="${as_dir}shtool install -c" + else + ac_aux_dir_found=no + if $ac_first_candidate; then + ac_missing_aux_files="${ac_missing_aux_files} install-sh" + else + break + fi + fi + else + if test -f "${as_dir}${ac_aux}"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 + else + ac_aux_dir_found=no + if $ac_first_candidate; then + ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" + else + break + fi + fi + fi + done + if test "$ac_aux_dir_found" = yes; then + ac_aux_dir="$as_dir" + break + fi + ac_first_candidate=false + + as_found=false +done +IFS=$as_save_IFS +if $as_found +then : + +else $as_nop + as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 +fi + + +# These three variables are undocumented and unsupported, +# and are intended to be withdrawn in a future Autoconf release. +# They can cause serious problems if a builder's source tree is in a directory +# whose full name contains unusual characters. +if test -f "${ac_aux_dir}config.guess"; then + ac_config_guess="$SHELL ${ac_aux_dir}config.guess" +fi +if test -f "${ac_aux_dir}config.sub"; then + ac_config_sub="$SHELL ${ac_aux_dir}config.sub" +fi +if test -f "$ac_aux_dir/configure"; then + ac_configure="$SHELL ${ac_aux_dir}configure" +fi + # Check that the precious variables saved in the cache have kept the same # value. ac_cache_corrupted=false @@ -1965,12 +2492,12 @@ for ac_var in $ac_precious_vars; do eval ac_new_val=\$ac_env_${ac_var}_value case $ac_old_set,$ac_new_set in set,) - { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 -$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 +printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} ac_cache_corrupted=: ;; ,set) - { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 -$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 +printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} ac_cache_corrupted=: ;; ,);; *) @@ -1979,24 +2506,24 @@ $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} ac_old_val_w=`echo x $ac_old_val` ac_new_val_w=`echo x $ac_new_val` if test "$ac_old_val_w" != "$ac_new_val_w"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 -$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 +printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} ac_cache_corrupted=: else - { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 -$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 +printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} eval $ac_var=\$ac_old_val fi - { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 -$as_echo "$as_me: former value: \`$ac_old_val'" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 -$as_echo "$as_me: current value: \`$ac_new_val'" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 +printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 +printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;} fi;; esac # Pass precious variables to config.status. if test "$ac_new_set" = set; then case $ac_new_val in - *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; + *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; *) ac_arg=$ac_var=$ac_new_val ;; esac case " $ac_configure_args " in @@ -2006,11 +2533,12 @@ $as_echo "$as_me: current value: \`$ac_new_val'" >&2;} fi done if $ac_cache_corrupted; then - { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 -$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} - as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 +printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} + as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file' + and start over" "$LINENO" 5 fi ## -------------------- ## ## Main body of script. ## @@ -2024,6 +2552,15 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + + + + + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' @@ -2032,11 +2569,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. set dummy ${ac_tool_prefix}gcc; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else @@ -2044,11 +2582,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}gcc" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -2059,11 +2601,11 @@ fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 -$as_echo "$CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -2072,11 +2614,12 @@ if test -z "$ac_cv_prog_CC"; then ac_ct_CC=$CC # Extract the first word of "gcc", so it can be a program name with args. set dummy gcc; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ac_ct_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else @@ -2084,11 +2627,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="gcc" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -2099,11 +2646,11 @@ fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 -$as_echo "$ac_ct_CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi if test "x$ac_ct_CC" = x; then @@ -2111,8 +2658,8 @@ fi else case $cross_compiling:$ac_tool_warned in yes:) -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac CC=$ac_ct_CC @@ -2125,11 +2672,12 @@ if test -z "$CC"; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. set dummy ${ac_tool_prefix}cc; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else @@ -2137,11 +2685,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}cc" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -2152,11 +2704,11 @@ fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 -$as_echo "$CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -2165,11 +2717,12 @@ fi if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else @@ -2178,15 +2731,19 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then - if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then ac_prog_rejected=yes continue fi ac_cv_prog_CC="cc" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -2202,18 +2759,18 @@ if test $ac_prog_rejected = yes; then # However, it has the same basename, so the bogon will be chosen # first if we set CC to just the basename; use the full file name. shift - ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" fi fi fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 -$as_echo "$CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -2224,11 +2781,12 @@ if test -z "$CC"; then do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else @@ -2236,11 +2794,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="$ac_tool_prefix$ac_prog" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -2251,11 +2813,11 @@ fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 -$as_echo "$CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -2268,11 +2830,12 @@ if test -z "$CC"; then do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ac_ct_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else @@ -2280,11 +2843,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="$ac_prog" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -2295,11 +2862,11 @@ fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 -$as_echo "$ac_ct_CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -2311,34 +2878,138 @@ done else case $cross_compiling:$ac_tool_warned in yes:) -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. +set dummy ${ac_tool_prefix}clang; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}clang" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "clang", so it can be a program name with args. +set dummy clang; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="clang" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac CC=$ac_ct_CC fi +else + CC="$ac_cv_prog_CC" fi fi -test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "no acceptable C compiler found in \$PATH See \`config.log' for more details" "$LINENO" 5; } # Provide some information about the compiler. -$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 set X $ac_compile ac_compiler=$2 -for ac_option in --version -v -V -qversion; do +for ac_option in --version -v -V -qversion -version; do { { ac_try="$ac_compiler $ac_option >&5" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_compiler $ac_option >&5") 2>conftest.err ac_status=$? if test -s conftest.err; then @@ -2348,7 +3019,7 @@ $as_echo "$ac_try_echo"; } >&5 cat conftest.er1 >&5 fi rm -f conftest.er1 conftest.err - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } done @@ -2356,7 +3027,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { ; @@ -2368,9 +3039,9 @@ ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" # Try to create an executable without -o first, disregard a.out. # It will help us diagnose broken compilers, and finding out an intuition # of exeext. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 -$as_echo_n "checking whether the C compiler works... " >&6; } -ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 +printf %s "checking whether the C compiler works... " >&6; } +ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'` # The possible output files: ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" @@ -2391,11 +3062,12 @@ case "(($ac_try" in *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_link_default") 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; }; then : + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +then : # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' # in a Makefile. We should not override ac_cv_exeext if it was cached, @@ -2412,7 +3084,7 @@ do # certainly right. break;; *.* ) - if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; + if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; then :; else ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` fi @@ -2428,44 +3100,46 @@ do done test "$ac_cv_exeext" = no && ac_cv_exeext= -else +else $as_nop ac_file='' fi -if test -z "$ac_file"; then : - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } -$as_echo "$as_me: failed program was:" >&5 +if test -z "$ac_file" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error 77 "C compiler cannot create executables See \`config.log' for more details" "$LINENO" 5; } -else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -$as_echo "yes" >&6; } -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 -$as_echo_n "checking for C compiler default output file name... " >&6; } -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 -$as_echo "$ac_file" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 +printf %s "checking for C compiler default output file name... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 +printf "%s\n" "$ac_file" >&6; } ac_exeext=$ac_cv_exeext rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out ac_clean_files=$ac_clean_files_save -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 -$as_echo_n "checking for suffix of executables... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 +printf %s "checking for suffix of executables... " >&6; } if { { ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_link") 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; }; then : + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +then : # If both `conftest.exe' and `conftest' are `present' (well, observable) # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will # work properly (i.e., refer to `conftest.exe'), while it won't with @@ -2479,15 +3153,15 @@ for ac_file in conftest.exe conftest conftest.*; do * ) break;; esac done -else - { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +else $as_nop + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot compute suffix of executables: cannot compile and link See \`config.log' for more details" "$LINENO" 5; } fi rm -f conftest conftest$ac_cv_exeext -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 -$as_echo "$ac_cv_exeext" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 +printf "%s\n" "$ac_cv_exeext" >&6; } rm -f conftest.$ac_ext EXEEXT=$ac_cv_exeext @@ -2496,7 +3170,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int -main () +main (void) { FILE *f = fopen ("conftest.out", "w"); return ferror (f) || fclose (f) != 0; @@ -2508,8 +3182,8 @@ _ACEOF ac_clean_files="$ac_clean_files conftest.out" # Check that the compiler produces executables we can run. If not, either # the compiler is broken, or we cross compile. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 -$as_echo_n "checking whether we are cross compiling... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 +printf %s "checking whether we are cross compiling... " >&6; } if test "$cross_compiling" != yes; then { { ac_try="$ac_link" case "(($ac_try" in @@ -2517,10 +3191,10 @@ case "(($ac_try" in *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_link") 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if { ac_try='./conftest$ac_cv_exeext' { { case "(($ac_try" in @@ -2528,39 +3202,40 @@ $as_echo "$ac_try_echo"; } >&5 *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_try") 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; }; then cross_compiling=no else if test "$cross_compiling" = maybe; then cross_compiling=yes else - { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} -as_fn_error $? "cannot run C compiled programs. + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot run C compiled programs. If you meant to cross compile, use \`--host'. See \`config.log' for more details" "$LINENO" 5; } fi fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 -$as_echo "$cross_compiling" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 +printf "%s\n" "$cross_compiling" >&6; } rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out ac_clean_files=$ac_clean_files_save -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 -$as_echo_n "checking for suffix of object files... " >&6; } -if ${ac_cv_objext+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 +printf %s "checking for suffix of object files... " >&6; } +if test ${ac_cv_objext+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { ; @@ -2574,11 +3249,12 @@ case "(($ac_try" in *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_compile") 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; }; then : + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +then : for ac_file in conftest.o conftest.obj conftest.*; do test -f "$ac_file" || continue; case $ac_file in @@ -2587,31 +3263,32 @@ $as_echo "$ac_try_echo"; } >&5 break;; esac done -else - $as_echo "$as_me: failed program was:" >&5 +else $as_nop + printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot compute suffix of object files: cannot compile See \`config.log' for more details" "$LINENO" 5; } fi rm -f conftest.$ac_cv_objext conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 -$as_echo "$ac_cv_objext" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 +printf "%s\n" "$ac_cv_objext" >&6; } OBJEXT=$ac_cv_objext ac_objext=$OBJEXT -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 -$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } -if ${ac_cv_c_compiler_gnu+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 +printf %s "checking whether the compiler supports GNU C... " >&6; } +if test ${ac_cv_c_compiler_gnu+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { #ifndef __GNUC__ choke me @@ -2621,29 +3298,33 @@ main () return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_compiler_gnu=yes -else +else $as_nop ac_compiler_gnu=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_cv_c_compiler_gnu=$ac_compiler_gnu fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 -$as_echo "$ac_cv_c_compiler_gnu" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } +ac_compiler_gnu=$ac_cv_c_compiler_gnu + if test $ac_compiler_gnu = yes; then GCC=yes else GCC= fi -ac_test_CFLAGS=${CFLAGS+set} +ac_test_CFLAGS=${CFLAGS+y} ac_save_CFLAGS=$CFLAGS -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 -$as_echo_n "checking whether $CC accepts -g... " >&6; } -if ${ac_cv_prog_cc_g+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +printf %s "checking whether $CC accepts -g... " >&6; } +if test ${ac_cv_prog_cc_g+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_save_c_werror_flag=$ac_c_werror_flag ac_c_werror_flag=yes ac_cv_prog_cc_g=no @@ -2652,57 +3333,60 @@ else /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_cv_prog_cc_g=yes -else +else $as_nop CFLAGS="" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : -else +else $as_nop ac_c_werror_flag=$ac_save_c_werror_flag CFLAGS="-g" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_cv_prog_cc_g=yes fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_c_werror_flag=$ac_save_c_werror_flag fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 -$as_echo "$ac_cv_prog_cc_g" >&6; } -if test "$ac_test_CFLAGS" = set; then +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +printf "%s\n" "$ac_cv_prog_cc_g" >&6; } +if test $ac_test_CFLAGS; then CFLAGS=$ac_save_CFLAGS elif test $ac_cv_prog_cc_g = yes; then if test "$GCC" = yes; then @@ -2717,94 +3401,144 @@ else CFLAGS= fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 -$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } -if ${ac_cv_prog_cc_c89+:} false; then : - $as_echo_n "(cached) " >&6 -else +ac_prog_cc_stdc=no +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 +printf %s "checking for $CC option to enable C11 features... " >&6; } +if test ${ac_cv_prog_cc_c11+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cc_c11=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c11_program +_ACEOF +for ac_arg in '' -std=gnu11 +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c11=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cc_c11" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC +fi + +if test "x$ac_cv_prog_cc_c11" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cc_c11" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 +printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } + CC="$CC $ac_cv_prog_cc_c11" +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 + ac_prog_cc_stdc=c11 +fi +fi +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 +printf %s "checking for $CC option to enable C99 features... " >&6; } +if test ${ac_cv_prog_cc_c99+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cc_c99=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c99_program +_ACEOF +for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c99=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cc_c99" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC +fi + +if test "x$ac_cv_prog_cc_c99" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cc_c99" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 +printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } + CC="$CC $ac_cv_prog_cc_c99" +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 + ac_prog_cc_stdc=c99 +fi +fi +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 +printf %s "checking for $CC option to enable C89 features... " >&6; } +if test ${ac_cv_prog_cc_c89+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_cv_prog_cc_c89=no ac_save_CC=$CC cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include -#include -struct stat; -/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ -struct buf { int x; }; -FILE * (*rcsopen) (struct buf *, struct stat *, int); -static char *e (p, i) - char **p; - int i; -{ - return p[i]; -} -static char *f (char * (*g) (char **, int), char **p, ...) -{ - char *s; - va_list v; - va_start (v,p); - s = g (p, va_arg (v,int)); - va_end (v); - return s; -} - -/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has - function prototypes and stuff, but not '\xHH' hex character constants. - These don't provoke an error unfortunately, instead are silently treated - as 'x'. The following induces an error, until -std is added to get - proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an - array size at least. It's necessary to write '\x00'==0 to get something - that's true only with -std. */ -int osf4_cc_array ['\x00' == 0 ? 1 : -1]; - -/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters - inside strings and character constants. */ -#define FOO(x) 'x' -int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; - -int test (int i, double x); -struct s1 {int (*f) (int a);}; -struct s2 {int (*f) (double a);}; -int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); -int argc; -char **argv; -int -main () -{ -return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; - ; - return 0; -} +$ac_c_conftest_c89_program _ACEOF -for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ - -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" do CC="$ac_save_CC $ac_arg" - if ac_fn_c_try_compile "$LINENO"; then : + if ac_fn_c_try_compile "$LINENO" +then : ac_cv_prog_cc_c89=$ac_arg fi -rm -f core conftest.err conftest.$ac_objext +rm -f core conftest.err conftest.$ac_objext conftest.beam test "x$ac_cv_prog_cc_c89" != "xno" && break done rm -f conftest.$ac_ext CC=$ac_save_CC - fi -# AC_CACHE_VAL -case "x$ac_cv_prog_cc_c89" in - x) - { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 -$as_echo "none needed" >&6; } ;; - xno) - { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 -$as_echo "unsupported" >&6; } ;; - *) - CC="$CC $ac_cv_prog_cc_c89" - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 -$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; -esac -if test "x$ac_cv_prog_cc_c89" != xno; then : +if test "x$ac_cv_prog_cc_c89" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cc_c89" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } + CC="$CC $ac_cv_prog_cc_c89" +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 + ac_prog_cc_stdc=c89 +fi fi ac_ext=c @@ -2813,36 +3547,74 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu -ac_aux_dir= -for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do - if test -f "$ac_dir/install-sh"; then - ac_aux_dir=$ac_dir - ac_install_sh="$ac_aux_dir/install-sh -c" - break - elif test -f "$ac_dir/install.sh"; then - ac_aux_dir=$ac_dir - ac_install_sh="$ac_aux_dir/install.sh -c" - break - elif test -f "$ac_dir/shtool"; then - ac_aux_dir=$ac_dir - ac_install_sh="$ac_aux_dir/shtool install -c" - break - fi -done -if test -z "$ac_aux_dir"; then - as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 + + +# Expand $ac_aux_dir to an absolute path. +am_aux_dir=`cd "$ac_aux_dir" && pwd` + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 +printf %s "checking whether $CC understands -c and -o together... " >&6; } +if test ${am_cv_prog_cc_c_o+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF + # Make sure it works both with $CC and with simple cc. + # Following AC_PROG_CC_C_O, we do the test twice because some + # compilers refuse to overwrite an existing .o file with -o, + # though they will create one. + am_cv_prog_cc_c_o=yes + for am_i in 1 2; do + if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 + ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } \ + && test -f conftest2.$ac_objext; then + : OK + else + am_cv_prog_cc_c_o=no + break + fi + done + rm -f core conftest* + unset am_i +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 +printf "%s\n" "$am_cv_prog_cc_c_o" >&6; } +if test "$am_cv_prog_cc_c_o" != yes; then + # Losing compiler, so override with the script. + # FIXME: It is wrong to rewrite CC. + # But if we don't then we get into trouble of one sort or another. + # A longer-term fix would be to have automake use am__CC in this case, + # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" + CC="$am_aux_dir/compile $CC" fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu -# These three variables are undocumented and unsupported, -# and are intended to be withdrawn in a future Autoconf release. -# They can cause serious problems if a builder's source tree is in a directory -# whose full name contains unusual characters. -ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. -ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. -ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. -# Find a good install program. We prefer a C program (faster), + # Find a good install program. We prefer a C program (faster), # so one script is as good as another. But avoid the broken or # incompatible versions: # SysV /etc/install, /usr/sbin/install @@ -2856,20 +3628,25 @@ ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. # OS/2's system install, which has a completely different semantic # ./install, which can be erroneously created by make from ./install.sh. # Reject install programs that cannot install multiple files. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 -$as_echo_n "checking for a BSD-compatible install... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 +printf %s "checking for a BSD-compatible install... " >&6; } if test -z "$INSTALL"; then -if ${ac_cv_path_install+:} false; then : - $as_echo_n "(cached) " >&6 -else +if test ${ac_cv_path_install+y} +then : + printf %s "(cached) " >&6 +else $as_nop as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - # Account for people who put trailing slashes in PATH elements. -case $as_dir/ in #(( - ./ | .// | /[cC]/* | \ + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + # Account for fact that we put trailing slashes in our PATH walk. +case $as_dir in #(( + ./ | /[cC]/* | \ /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ /usr/ucb/* ) ;; @@ -2879,13 +3656,13 @@ case $as_dir/ in #(( # by default. for ac_prog in ginstall scoinst install; do for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then if test $ac_prog = install && - grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then # AIX install. It has an incompatible calling convention. : elif test $ac_prog = install && - grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then # program-specific install script used by HP pwplus--don't use. : else @@ -2893,12 +3670,12 @@ case $as_dir/ in #(( echo one > conftest.one echo two > conftest.two mkdir conftest.dir - if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && + if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && test -s conftest.one && test -s conftest.two && test -s conftest.dir/conftest.one && test -s conftest.dir/conftest.two then - ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" break 3 fi fi @@ -2914,7 +3691,7 @@ IFS=$as_save_IFS rm -rf conftest.one conftest.two conftest.dir fi - if test "${ac_cv_path_install+set}" = set; then + if test ${ac_cv_path_install+y}; then INSTALL=$ac_cv_path_install else # As a last resort, use the slow shell script. Don't cache a @@ -2924,8 +3701,8 @@ fi INSTALL=$ac_install_sh fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 -$as_echo "$INSTALL" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 +printf "%s\n" "$INSTALL" >&6; } # Use test -z because SunOS4 sh mishandles braces in ${var-val}. # It thinks the first close brace ends the variable substitution. @@ -2936,494 +3713,877 @@ test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' +am__api_version='1.16' -if test "$cross_compiling" != "yes"; +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 +printf %s "checking whether build environment is sane... " >&6; } +# Reject unsafe characters in $srcdir or the absolute working directory +# name. Accept space and tab only in the latter. +am_lf=' +' +case `pwd` in + *[\\\"\#\$\&\'\`$am_lf]*) + as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; +esac +case $srcdir in + *[\\\"\#\$\&\'\`$am_lf\ \ ]*) + as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; +esac + +# Do 'set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + am_has_slept=no + for am_try in 1 2; do + echo "timestamp, slept: $am_has_slept" > conftest.file + set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t "$srcdir/configure" conftest.file` + fi + if test "$*" != "X $srcdir/configure conftest.file" \ + && test "$*" != "X conftest.file $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + as_fn_error $? "ls -t appears to fail. Make sure there is not a broken + alias in your environment" "$LINENO" 5 + fi + if test "$2" = conftest.file || test $am_try -eq 2; then + break + fi + # Just in case. + sleep 1 + am_has_slept=yes + done + test "$2" = conftest.file + ) then - # Extract the first word of "net-snmp-config", so it can be a program name with args. -set dummy net-snmp-config; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_path_NETSNMPCONFIG+:} false; then : - $as_echo_n "(cached) " >&6 + # Ok. + : else - case $NETSNMPCONFIG in - [\\/]* | ?:[\\/]*) - ac_cv_path_NETSNMPCONFIG="$NETSNMPCONFIG" # Let the user override the test with a path. - ;; + as_fn_error $? "newly created file is older than distributed files! +Check your system clock" "$LINENO" 5 +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +# If we didn't sleep, we still need to ensure time stamps of config.status and +# generated files are strictly newer. +am_sleep_pid= +if grep 'slept: no' conftest.file >/dev/null 2>&1; then + ( sleep 1 ) & + am_sleep_pid=$! +fi + +rm -f conftest.file + +test "$program_prefix" != NONE && + program_transform_name="s&^&$program_prefix&;$program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s&\$&$program_suffix&;$program_transform_name" +# Double any \ or $. +# By default was `s,x,x', remove it if useless. +ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' +program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"` + + + if test x"${MISSING+set}" != xset; then + MISSING="\${SHELL} '$am_aux_dir/missing'" +fi +# Use eval to expand $SHELL +if eval "$MISSING --is-lightweight"; then + am_missing_run="$MISSING " +else + am_missing_run= + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 +printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;} +fi + +if test x"${install_sh+set}" != xset; then + case $am_aux_dir in + *\ * | *\ *) + install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; *) - as_save_IFS=$IFS; IFS=$PATH_SEPARATOR + install_sh="\${SHELL} $am_aux_dir/install-sh" + esac +fi + +# Installed binaries are usually stripped using 'strip' when the user +# run "make install-strip". However 'strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the 'STRIP' environment variable to overrule this program. +if test "$cross_compiling" != no; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_STRIP+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then - ac_cv_path_NETSNMPCONFIG="$as_dir/$ac_word$ac_exec_ext" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS - ;; -esac fi -NETSNMPCONFIG=$ac_cv_path_NETSNMPCONFIG -if test -n "$NETSNMPCONFIG"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NETSNMPCONFIG" >&5 -$as_echo "$NETSNMPCONFIG" >&6; } +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 +printf "%s\n" "$STRIP" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_STRIP+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_STRIP="strip" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS - if test "$ac_cv_path_netsnmpconfig" == "no"; - then - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: could not find net-snmp-config - did you install the development package for net-snmp? " >&5 -$as_echo "$as_me: WARNING: could not find net-snmp-config - did you install the development package for net-snmp? " >&2;} - else - SNMP_CFLAGS=`$NETSNMPCONFIG --cflags` - SNMP_LIBS=`$NETSNMPCONFIG --libs` - CFLAGS="$CFLAGS $SNMP_CFLAGS" - fi +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 +printf "%s\n" "$ac_ct_STRIP" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi -# Check whether --with-snmp-headers was given. -if test "${with_snmp_headers+set}" = set; then : - withval=$with_snmp_headers; SNMP_HDR_DIR="$withval" - CPPFLAGS="$CPPFLAGS -I$withval" fi +INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 +printf %s "checking for a race-free mkdir -p... " >&6; } +if test -z "$MKDIR_P"; then + if test ${ac_cv_path_mkdir+y} +then : + printf %s "(cached) " >&6 +else $as_nop + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_prog in mkdir gmkdir; do + for ac_exec_ext in '' $ac_executable_extensions; do + as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue + case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( + 'mkdir ('*'coreutils) '* | \ + 'BusyBox '* | \ + 'mkdir (fileutils) '4.1*) + ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext + break 3;; + esac + done + done + done +IFS=$as_save_IFS -# Check whether --with-snmp-libs was given. -if test "${with_snmp_libs+set}" = set; then : - withval=$with_snmp_libs; SNMP_LIBS="-lnetsnmp" - CFLAGS="$CFLAGS -L$withval" fi + test -d ./--version && rmdir ./--version + if test ${ac_cv_path_mkdir+y}; then + MKDIR_P="$ac_cv_path_mkdir -p" + else + # As a last resort, use the slow shell script. Don't cache a + # value for MKDIR_P within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + MKDIR_P="$ac_install_sh -d" + fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 +printf "%s\n" "$MKDIR_P" >&6; } - - -ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 -$as_echo_n "checking how to run the C preprocessor... " >&6; } -# On Suns, sometimes $CPP names a directory. -if test -n "$CPP" && test -d "$CPP"; then - CPP= -fi -if test -z "$CPP"; then - if ${ac_cv_prog_CPP+:} false; then : - $as_echo_n "(cached) " >&6 +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_AWK+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. else - # Double quotes because CPP needs to be expanded - for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" - do - ac_preproc_ok=false -for ac_c_preproc_warn_flag in '' yes +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH do - # Use a header file that comes with gcc, so configuring glibc - # with a fresh cross-compiler works. - # Prefer to if __STDC__ is defined, since - # exists even on freestanding compilers. - # On the NeXT, cc -E runs the code through the compiler's parser, - # not just through cpp. "Syntax error" is here to catch this case. - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#ifdef __STDC__ -# include -#else -# include -#endif - Syntax error -_ACEOF -if ac_fn_c_try_cpp "$LINENO"; then : + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_AWK="$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 +printf "%s\n" "$AWK" >&6; } else - # Broken: fails on valid input. -continue + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi -rm -f conftest.err conftest.i conftest.$ac_ext - # OK, works on sane cases. Now check whether nonexistent headers - # can be detected and how. - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include + + test -n "$AWK" && break +done + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } +set x ${MAKE-make} +ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` +if eval test \${ac_cv_prog_make_${ac_make}_set+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat >conftest.make <<\_ACEOF +SHELL = /bin/sh +all: + @echo '@@@%%%=$(MAKE)=@@@%%%' _ACEOF -if ac_fn_c_try_cpp "$LINENO"; then : - # Broken: success on invalid input. -continue +# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. +case `${MAKE-make} -f conftest.make 2>/dev/null` in + *@@@%%%=?*=@@@%%%*) + eval ac_cv_prog_make_${ac_make}_set=yes;; + *) + eval ac_cv_prog_make_${ac_make}_set=no;; +esac +rm -f conftest.make +fi +if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + SET_MAKE= else - # Passes both tests. -ac_preproc_ok=: -break + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + SET_MAKE="MAKE=${MAKE-make}" fi -rm -f conftest.err conftest.i conftest.$ac_ext +rm -rf .tst 2>/dev/null +mkdir .tst 2>/dev/null +if test -d .tst; then + am__leading_dot=. +else + am__leading_dot=_ +fi +rmdir .tst 2>/dev/null + +DEPDIR="${am__leading_dot}deps" + +ac_config_commands="$ac_config_commands depfiles" + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5 +printf %s "checking whether ${MAKE-make} supports the include directive... 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((c) | 0x40) : (c)) -#endif + am_cv_make_support_nested_variables=no +fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 +printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } +if test $am_cv_make_support_nested_variables = yes; then + AM_V='$(V)' + AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' +else + AM_V=$AM_DEFAULT_VERBOSITY + AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY +fi +AM_BACKSLASH='\' -#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) -int -main () -{ - int i; - for (i = 0; i < 256; i++) - if (XOR (islower (i), ISLOWER (i)) - || toupper (i) != TOUPPER (i)) - return 2; - return 0; -} -_ACEOF -if ac_fn_c_try_run "$LINENO"; then : -else - ac_cv_header_stdc=no + +if test "$cross_compiling" != "yes"; +then + # Extract the first word of "net-snmp-config", so it can be a program name with args. +set dummy net-snmp-config; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_NETSNMPCONFIG+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $NETSNMPCONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_NETSNMPCONFIG="$NETSNMPCONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_NETSNMPCONFIG="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext +NETSNMPCONFIG=$ac_cv_path_NETSNMPCONFIG +if test -n "$NETSNMPCONFIG"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $NETSNMPCONFIG" >&5 +printf "%s\n" "$NETSNMPCONFIG" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi + + + if test "$ac_cv_path_netsnmpconfig" == "no"; + then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: could not find net-snmp-config - did you install the development package for net-snmp? " >&5 +printf "%s\n" "$as_me: WARNING: could not find net-snmp-config - did you install the development package for net-snmp? " >&2;} + else + SNMP_CFLAGS=`$NETSNMPCONFIG --cflags` + SNMP_LIBS=`$NETSNMPCONFIG --libs` + CFLAGS="$CFLAGS $SNMP_CFLAGS" + fi fi -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 -$as_echo "$ac_cv_header_stdc" >&6; } -if test $ac_cv_header_stdc = yes; then -$as_echo "#define STDC_HEADERS 1" >>confdefs.h +# Check whether --with-snmp-headers was given. +if test ${with_snmp_headers+y} +then : + withval=$with_snmp_headers; SNMP_HDR_DIR="$withval" + CPPFLAGS="$CPPFLAGS -I$withval" fi -# On IRIX 5.3, sys/types and inttypes.h are conflicting. -for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ - inttypes.h stdint.h unistd.h -do : - as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` -ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default -" -if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF + +# Check whether --with-snmp-libs was given. +if test ${with_snmp_libs+y} +then : + withval=$with_snmp_libs; SNMP_LIBS="-lnetsnmp" + CFLAGS="$CFLAGS -L$withval" fi + + + +ac_header= ac_cache= +for ac_item in $ac_header_c_list +do + if test $ac_cache; then + ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" + if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then + printf "%s\n" "#define $ac_item 1" >> confdefs.h + fi + ac_header= ac_cache= + elif test $ac_header; then + ac_cache=$ac_item + else + ac_header=$ac_item + fi done -for ac_header in net-snmp/net-snmp-config.h -do : - ac_fn_c_check_header_mongrel "$LINENO" "net-snmp/net-snmp-config.h" "ac_cv_header_net_snmp_net_snmp_config_h" "$ac_includes_default" -if test "x$ac_cv_header_net_snmp_net_snmp_config_h" = xyes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_NET_SNMP_NET_SNMP_CONFIG_H 1 -_ACEOF + + + + + + +if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes +then : + +printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h fi +ac_fn_c_check_header_compile "$LINENO" "net-snmp/net-snmp-config.h" "ac_cv_header_net_snmp_net_snmp_config_h" "$ac_includes_default" +if test "x$ac_cv_header_net_snmp_net_snmp_config_h" = xyes +then : + printf "%s\n" "#define HAVE_NET_SNMP_NET_SNMP_CONFIG_H 1" >>confdefs.h -done +fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for snmp_open in -lnetsnmp" >&5 -$as_echo_n "checking for snmp_open in -lnetsnmp... " >&6; } -if ${ac_cv_lib_netsnmp_snmp_open+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for snmp_open in -lnetsnmp" >&5 +printf %s "checking for snmp_open in -lnetsnmp... " >&6; } +if test ${ac_cv_lib_netsnmp_snmp_open+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lnetsnmp $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -3432,33 +4592,30 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif char snmp_open (); int -main () +main (void) { return snmp_open (); ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : +if ac_fn_c_try_link "$LINENO" +then : ac_cv_lib_netsnmp_snmp_open=yes -else +else $as_nop ac_cv_lib_netsnmp_snmp_open=no fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_netsnmp_snmp_open" >&5 -$as_echo "$ac_cv_lib_netsnmp_snmp_open" >&6; } -if test "x$ac_cv_lib_netsnmp_snmp_open" = xyes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_LIBNETSNMP 1 -_ACEOF +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_netsnmp_snmp_open" >&5 +printf "%s\n" "$ac_cv_lib_netsnmp_snmp_open" >&6; } +if test "x$ac_cv_lib_netsnmp_snmp_open" = xyes +then : + printf "%s\n" "#define HAVE_LIBNETSNMP 1" >>confdefs.h LIBS="-lnetsnmp $LIBS" @@ -3476,11 +4633,12 @@ then fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pow" >&5 -$as_echo_n "checking for library containing pow... " >&6; } -if ${ac_cv_search_pow+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing pow" >&5 +printf %s "checking for library containing pow... " >&6; } +if test ${ac_cv_search_pow+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -3488,57 +4646,60 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif char pow (); int -main () +main (void) { return pow (); ; return 0; } _ACEOF -for ac_lib in '' c m; do +for ac_lib in '' c m +do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi - if ac_fn_c_try_link "$LINENO"; then : + if ac_fn_c_try_link "$LINENO" +then : ac_cv_search_pow=$ac_res fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext - if ${ac_cv_search_pow+:} false; then : + if test ${ac_cv_search_pow+y} +then : break fi done -if ${ac_cv_search_pow+:} false; then : +if test ${ac_cv_search_pow+y} +then : -else +else $as_nop ac_cv_search_pow=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pow" >&5 -$as_echo "$ac_cv_search_pow" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pow" >&5 +printf "%s\n" "$ac_cv_search_pow" >&6; } ac_res=$ac_cv_search_pow -if test "$ac_res" != no; then : +if test "$ac_res" != no +then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" - $as_echo "#define HAVE_POW 1" >>confdefs.h + printf "%s\n" "#define HAVE_POW 1" >>confdefs.h fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing getaddrinfo" >&5 -$as_echo_n "checking for library containing getaddrinfo... " >&6; } -if ${ac_cv_search_getaddrinfo+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing getaddrinfo" >&5 +printf %s "checking for library containing getaddrinfo... " >&6; } +if test ${ac_cv_search_getaddrinfo+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -3546,48 +4707,451 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif char getaddrinfo (); int -main () +main (void) { return getaddrinfo (); ; return 0; } _ACEOF -for ac_lib in '' c; do +for ac_lib in '' c +do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi - if ac_fn_c_try_link "$LINENO"; then : + if ac_fn_c_try_link "$LINENO" +then : ac_cv_search_getaddrinfo=$ac_res fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext - if ${ac_cv_search_getaddrinfo+:} false; then : + if test ${ac_cv_search_getaddrinfo+y} +then : break fi done -if ${ac_cv_search_getaddrinfo+:} false; then : +if test ${ac_cv_search_getaddrinfo+y} +then : -else +else $as_nop ac_cv_search_getaddrinfo=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getaddrinfo" >&5 -$as_echo "$ac_cv_search_getaddrinfo" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getaddrinfo" >&5 +printf "%s\n" "$ac_cv_search_getaddrinfo" >&6; } ac_res=$ac_cv_search_getaddrinfo -if test "$ac_res" != no; then : +if test "$ac_res" != no +then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" - $as_echo "#define HAVE_GETADDRINFO 1" >>confdefs.h + printf "%s\n" "#define HAVE_GETADDRINFO 1" >>confdefs.h + +fi + + +ac_fn_c_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime" +if test "x$ac_cv_func_clock_gettime" = xyes +then : + printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday" +if test "x$ac_cv_func_gettimeofday" = xyes +then : + printf "%s\n" "#define HAVE_GETTIMEOFDAY 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "memset" "ac_cv_func_memset" +if test "x$ac_cv_func_memset" = xyes +then : + printf "%s\n" "#define HAVE_MEMSET 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "pow" "ac_cv_func_pow" +if test "x$ac_cv_func_pow" = xyes +then : + printf "%s\n" "#define HAVE_POW 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "regcomp" "ac_cv_func_regcomp" +if test "x$ac_cv_func_regcomp" = xyes +then : + printf "%s\n" "#define HAVE_REGCOMP 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "setenv" "ac_cv_func_setenv" +if test "x$ac_cv_func_setenv" = xyes +then : + printf "%s\n" "#define HAVE_SETENV 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "strchr" "ac_cv_func_strchr" +if test "x$ac_cv_func_strchr" = xyes +then : + printf "%s\n" "#define HAVE_STRCHR 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "strrchr" "ac_cv_func_strrchr" +if test "x$ac_cv_func_strrchr" = xyes +then : + printf "%s\n" "#define HAVE_STRRCHR 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "strstr" "ac_cv_func_strstr" +if test "x$ac_cv_func_strstr" = xyes +then : + printf "%s\n" "#define HAVE_STRSTR 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "strtol" "ac_cv_func_strtol" +if test "x$ac_cv_func_strtol" = xyes +then : + printf "%s\n" "#define HAVE_STRTOL 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull" +if test "x$ac_cv_func_strtoull" = xyes +then : + printf "%s\n" "#define HAVE_STRTOULL 1" >>confdefs.h + +fi + +ac_fn_c_check_header_compile "$LINENO" "netdb.h" "ac_cv_header_netdb_h" "$ac_includes_default" +if test "x$ac_cv_header_netdb_h" = xyes +then : + printf "%s\n" "#define HAVE_NETDB_H 1" >>confdefs.h + +fi + +ac_fn_c_check_header_compile "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_socket_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_SOCKET_H 1" >>confdefs.h + +fi + +ac_fn_c_check_header_compile "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_time_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_TIME_H 1" >>confdefs.h + +fi + +ac_fn_c_check_header_compile "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" +if test "x$ac_cv_header_unistd_h" = xyes +then : + printf "%s\n" "#define HAVE_UNISTD_H 1" >>confdefs.h + +fi + +ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default" +if test "x$ac_cv_type__Bool" = xyes +then : + +printf "%s\n" "#define HAVE__BOOL 1" >>confdefs.h + + +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5 +printf %s "checking for stdbool.h that conforms to C99... " >&6; } +if test ${ac_cv_header_stdbool_h+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + + #ifndef __bool_true_false_are_defined + #error "__bool_true_false_are_defined is not defined" + #endif + char a[__bool_true_false_are_defined == 1 ? 1 : -1]; + + /* Regardless of whether this is C++ or "_Bool" is a + valid type name, "true" and "false" should be usable + in #if expressions and integer constant expressions, + and "bool" should be a valid type name. */ + + #if !true + #error "'true' is not true" + #endif + #if true != 1 + #error "'true' is not equal to 1" + #endif + char b[true == 1 ? 1 : -1]; + char c[true]; + + #if false + #error "'false' is not false" + #endif + #if false != 0 + #error "'false' is not equal to 0" + #endif + char d[false == 0 ? 1 : -1]; + + enum { e = false, f = true, g = false * true, h = true * 256 }; + + char i[(bool) 0.5 == true ? 1 : -1]; + char j[(bool) 0.0 == false ? 1 : -1]; + char k[sizeof (bool) > 0 ? 1 : -1]; + + struct sb { bool s: 1; bool t; } s; + char l[sizeof s.t > 0 ? 1 : -1]; + + /* The following fails for + HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */ + bool m[h]; + char n[sizeof m == h * sizeof m[0] ? 1 : -1]; + char o[-1 - (bool) 0 < 0 ? 1 : -1]; + /* Catch a bug in an HP-UX C compiler. See + https://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html + https://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html + */ + bool p = true; + bool *pp = &p; + + /* C 1999 specifies that bool, true, and false are to be + macros, but C++ 2011 and later overrule this. */ + #if __cplusplus < 201103 + #ifndef bool + #error "bool is not defined" + #endif + #ifndef false + #error "false is not defined" + #endif + #ifndef true + #error "true is not defined" + #endif + #endif + + /* If _Bool is available, repeat with it all the tests + above that used bool. */ + #ifdef HAVE__BOOL + struct sB { _Bool s: 1; _Bool t; } t; + + char q[(_Bool) 0.5 == true ? 1 : -1]; + char r[(_Bool) 0.0 == false ? 1 : -1]; + char u[sizeof (_Bool) > 0 ? 1 : -1]; + char v[sizeof t.t > 0 ? 1 : -1]; + + _Bool w[h]; + char x[sizeof m == h * sizeof m[0] ? 1 : -1]; + char y[-1 - (_Bool) 0 < 0 ? 1 : -1]; + _Bool z = true; + _Bool *pz = &p; + #endif + +int +main (void) +{ + + bool ps = &s; + *pp |= p; + *pp |= ! p; + + #ifdef HAVE__BOOL + _Bool pt = &t; + *pz |= z; + *pz |= ! z; + #endif + + /* Refer to every declared value, so they cannot be + discarded as unused. */ + return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !j + !k + + !l + !m + !n + !o + !p + !pp + !ps + #ifdef HAVE__BOOL + + !q + !r + !u + !v + !w + !x + !y + !z + !pt + #endif + ); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_header_stdbool_h=yes +else $as_nop + ac_cv_header_stdbool_h=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5 +printf "%s\n" "$ac_cv_header_stdbool_h" >&6; } + +ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default" +if test "x$ac_cv_type_ptrdiff_t" = xyes +then : + +printf "%s\n" "#define HAVE_PTRDIFF_T 1" >>confdefs.h + + +fi + + + + # Make sure we can run config.sub. +$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || + as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 +printf %s "checking build system type... " >&6; } +if test ${ac_cv_build+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_build_alias=$build_alias +test "x$ac_build_alias" = x && + ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` +test "x$ac_build_alias" = x && + as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 +ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || + as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 +printf "%s\n" "$ac_cv_build" >&6; } +case $ac_cv_build in +*-*-*) ;; +*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; +esac +build=$ac_cv_build +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_build +shift +build_cpu=$1 +build_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +build_os=$* +IFS=$ac_save_IFS +case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 +printf %s "checking host system type... " >&6; } +if test ${ac_cv_host+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "x$host_alias" = x; then + ac_cv_host=$ac_cv_build +else + ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || + as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 +printf "%s\n" "$ac_cv_host" >&6; } +case $ac_cv_host in +*-*-*) ;; +*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; +esac +host=$ac_cv_host +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_host +shift +host_cpu=$1 +host_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +host_os=$* +IFS=$ac_save_IFS +case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5 +printf %s "checking for GNU libc compatible malloc... " >&6; } +if test ${ac_cv_func_malloc_0_nonnull+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + case "$host_os" in # (( + # Guess yes on platforms where we know the result. + *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \ + | hpux* | solaris* | cygwin* | mingw* | msys* ) + ac_cv_func_malloc_0_nonnull=yes ;; + # If we don't know, assume the worst. + *) ac_cv_func_malloc_0_nonnull=no ;; + esac +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main (void) +{ +void *p = malloc (0); + int result = !p; + free (p); + return result; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + ac_cv_func_malloc_0_nonnull=yes +else $as_nop + ac_cv_func_malloc_0_nonnull=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5 +printf "%s\n" "$ac_cv_func_malloc_0_nonnull" >&6; } +if test $ac_cv_func_malloc_0_nonnull = yes +then : + +printf "%s\n" "#define HAVE_MALLOC 1" >>confdefs.h + +else $as_nop + printf "%s\n" "#define HAVE_MALLOC 0" >>confdefs.h + + case " $LIBOBJS " in + *" malloc.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS malloc.$ac_objext" + ;; +esac + + +printf "%s\n" "#define malloc rpl_malloc" >>confdefs.h + +fi + + +ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" +if test "x$ac_cv_type_size_t" = xyes +then : + +else $as_nop + +printf "%s\n" "#define size_t unsigned int" >>confdefs.h fi @@ -3623,8 +5187,8 @@ _ACEOF case $ac_val in #( *${as_nl}*) case $ac_var in #( - *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 -$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; esac case $ac_var in #( _ | IFS | as_nl) ;; #( @@ -3654,15 +5218,15 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; /^ac_cv_env_/b end t clear :clear - s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ t end s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ :end' >>confcache if diff "$cache_file" confcache >/dev/null 2>&1; then :; else if test -w "$cache_file"; then if test "x$cache_file" != "x/dev/null"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 -$as_echo "$as_me: updating cache $cache_file" >&6;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +printf "%s\n" "$as_me: updating cache $cache_file" >&6;} if test ! -f "$cache_file" || test -h "$cache_file"; then cat confcache >"$cache_file" else @@ -3676,8 +5240,8 @@ $as_echo "$as_me: updating cache $cache_file" >&6;} fi fi else - { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 -$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;} fi fi rm -f confcache @@ -3730,7 +5294,7 @@ U= for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue # 1. Remove the extension, and $U if already installed. ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' - ac_i=`$as_echo "$ac_i" | sed "$ac_script"` + ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"` # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR # will be set to the directory where LIBOBJS objects are built. as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" @@ -3741,13 +5305,37 @@ LIBOBJS=$ac_libobjs LTLIBOBJS=$ac_ltlibobjs +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 +printf %s "checking that generated files are newer than configure... " >&6; } + if test -n "$am_sleep_pid"; then + # Hide warnings about reused PIDs. + wait $am_sleep_pid 2>/dev/null + fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5 +printf "%s\n" "done" >&6; } +if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then + as_fn_error $? "conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then + as_fn_error $? "conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi + if test -n "$EXEEXT"; then + am__EXEEXT_TRUE= + am__EXEEXT_FALSE='#' +else + am__EXEEXT_TRUE='#' + am__EXEEXT_FALSE= +fi + : "${CONFIG_STATUS=./config.status}" ac_write_fail=0 ac_clean_files_save=$ac_clean_files ac_clean_files="$ac_clean_files $CONFIG_STATUS" -{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 -$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 +printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;} as_write_fail=0 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 #! $SHELL @@ -3770,14 +5358,16 @@ cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 # Be more Bourne compatible DUALCASE=1; export DUALCASE # for MKS sh -if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : +as_nop=: +if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 +then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST -else +else $as_nop case `(set -o) 2>/dev/null` in #( *posix*) : set -o posix ;; #( @@ -3787,46 +5377,46 @@ esac fi + +# Reset variables that may have inherited troublesome values from +# the environment. + +# IFS needs to be set, to space, tab, and newline, in precisely that order. +# (If _AS_PATH_WALK were called with IFS unset, it would have the +# side effect of setting IFS to empty, thus disabling word splitting.) +# Quoting is to prevent editors from complaining about space-tab. as_nl=' ' export as_nl -# Printing a long string crashes Solaris 7 /usr/bin/printf. -as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' -as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo -as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo -# Prefer a ksh shell builtin over an external printf program on Solaris, -# but without wasting forks for bash or zsh. -if test -z "$BASH_VERSION$ZSH_VERSION" \ - && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then - as_echo='print -r --' - as_echo_n='print -rn --' -elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then - as_echo='printf %s\n' - as_echo_n='printf %s' -else - if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then - as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' - as_echo_n='/usr/ucb/echo -n' - else - as_echo_body='eval expr "X$1" : "X\\(.*\\)"' - as_echo_n_body='eval - arg=$1; - case $arg in #( - *"$as_nl"*) - expr "X$arg" : "X\\(.*\\)$as_nl"; - arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; - esac; - expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" - ' - export as_echo_n_body - as_echo_n='sh -c $as_echo_n_body as_echo' - fi - export as_echo_body - as_echo='sh -c $as_echo_body as_echo' -fi +IFS=" "" $as_nl" + +PS1='$ ' +PS2='> ' +PS4='+ ' + +# Ensure predictable behavior from utilities with locale-dependent output. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# We cannot yet rely on "unset" to work, but we need these variables +# to be unset--not just set to an empty or harmless value--now, to +# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct +# also avoids known problems related to "unset" and subshell syntax +# in other old shells (e.g. bash 2.01 and pdksh 5.2.14). +for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH +do eval test \${$as_var+y} \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done + +# Ensure that fds 0, 1, and 2 are open. +if (exec 3>&0) 2>/dev/null; then :; else exec 0&1) 2>/dev/null; then :; else exec 1>/dev/null; fi +if (exec 3>&2) ; then :; else exec 2>/dev/null; fi # The user is always right. -if test "${PATH_SEPARATOR+set}" != set; then +if ${PATH_SEPARATOR+false} :; then PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || @@ -3835,13 +5425,6 @@ if test "${PATH_SEPARATOR+set}" != set; then fi -# IFS -# We need space, tab and new line, in precisely that order. Quoting is -# there to prevent editors from complaining about space-tab. -# (If _AS_PATH_WALK were called with IFS unset, it would disable word -# splitting by setting IFS to empty value.) -IFS=" "" $as_nl" - # Find who we are. Look in the path if we contain no directory separator. as_myself= case $0 in #(( @@ -3850,8 +5433,12 @@ case $0 in #(( for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + test -r "$as_dir$0" && as_myself=$as_dir$0 && break done IFS=$as_save_IFS @@ -3863,30 +5450,10 @@ if test "x$as_myself" = x; then as_myself=$0 fi if test ! -f "$as_myself"; then - $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 exit 1 fi -# Unset variables that we do not need and which cause bugs (e.g. in -# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" -# suppresses any "Segmentation fault" message there. '((' could -# trigger a bug in pdksh 5.2.14. -for as_var in BASH_ENV ENV MAIL MAILPATH -do eval test x\${$as_var+set} = xset \ - && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : -done -PS1='$ ' -PS2='> ' -PS4='+ ' - -# NLS nuisances. -LC_ALL=C -export LC_ALL -LANGUAGE=C -export LANGUAGE - -# CDPATH. -(unset CDPATH) >/dev/null 2>&1 && unset CDPATH # as_fn_error STATUS ERROR [LINENO LOG_FD] @@ -3899,13 +5466,14 @@ as_fn_error () as_status=$1; test $as_status -eq 0 && as_status=1 if test "$4"; then as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 fi - $as_echo "$as_me: error: $2" >&2 + printf "%s\n" "$as_me: error: $2" >&2 as_fn_exit $as_status } # as_fn_error + # as_fn_set_status STATUS # ----------------------- # Set $? to STATUS, without forking. @@ -3932,18 +5500,20 @@ as_fn_unset () { eval $1=; unset $1;} } as_unset=as_fn_unset + # as_fn_append VAR VALUE # ---------------------- # Append the text in VALUE to the end of the definition contained in VAR. Take # advantage of any shell optimizations that allow amortized linear growth over # repeated appends, instead of the typical quadratic growth present in naive # implementations. -if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null +then : eval 'as_fn_append () { eval $1+=\$2 }' -else +else $as_nop as_fn_append () { eval $1=\$$1\$2 @@ -3955,12 +5525,13 @@ fi # as_fn_append # Perform arithmetic evaluation on the ARGs, and store the result in the # global $as_val. Take advantage of shells that can avoid forks. The arguments # must be portable across $(()) and expr. -if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null +then : eval 'as_fn_arith () { as_val=$(( $* )) }' -else +else $as_nop as_fn_arith () { as_val=`expr "$@" || test $? -eq 1` @@ -3991,7 +5562,7 @@ as_me=`$as_basename -- "$0" || $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ X"$0" : 'X\(//\)$' \| \ X"$0" : 'X\(/\)' \| . 2>/dev/null || -$as_echo X/"$0" | +printf "%s\n" X/"$0" | sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/ q @@ -4013,6 +5584,10 @@ as_cr_Letters=$as_cr_letters$as_cr_LETTERS as_cr_digits='0123456789' as_cr_alnum=$as_cr_Letters$as_cr_digits + +# Determine whether it's possible to make 'echo' print without a newline. +# These variables are no longer used directly by Autoconf, but are AC_SUBSTed +# for compatibility with existing Makefiles. ECHO_C= ECHO_N= ECHO_T= case `echo -n x` in #((((( -n*) @@ -4026,6 +5601,12 @@ case `echo -n x` in #((((( ECHO_N='-n';; esac +# For backward compatibility with old third-party macros, we provide +# the shell variables $as_echo and $as_echo_n. New code should use +# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. +as_echo='printf %s\n' +as_echo_n='printf %s' + rm -f conf$$ conf$$.exe conf$$.file if test -d conf$$.dir; then rm -f conf$$.dir/conf$$.file @@ -4067,7 +5648,7 @@ as_fn_mkdir_p () as_dirs= while :; do case $as_dir in #( - *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( *) as_qdir=$as_dir;; esac as_dirs="'$as_qdir' $as_dirs" @@ -4076,7 +5657,7 @@ $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$as_dir" : 'X\(//\)[^/]' \| \ X"$as_dir" : 'X\(//\)$' \| \ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || -$as_echo X"$as_dir" | +printf "%s\n" X"$as_dir" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q @@ -4139,7 +5720,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # values after options handling. ac_log=" This file was extended by check_interfaces $as_me 1.4, which was -generated by GNU Autoconf 2.69. Invocation command line was +generated by GNU Autoconf 2.71. Invocation command line was CONFIG_FILES = $CONFIG_FILES CONFIG_HEADERS = $CONFIG_HEADERS @@ -4161,6 +5742,7 @@ esac cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 # Files that config.status was made for. config_files="$ac_config_files" +config_commands="$ac_config_commands" _ACEOF @@ -4185,23 +5767,30 @@ Usage: $0 [OPTION]... [TAG]... Configuration files: $config_files +Configuration commands: +$config_commands + Report bugs to the package provider." _ACEOF +ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"` +ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 -ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" +ac_cs_config='$ac_cs_config_escaped' ac_cs_version="\\ check_interfaces config.status 1.4 -configured by $0, generated by GNU Autoconf 2.69, +configured by $0, generated by GNU Autoconf 2.71, with options \\"\$ac_cs_config\\" -Copyright (C) 2012 Free Software Foundation, Inc. +Copyright (C) 2021 Free Software Foundation, Inc. This config.status script is free software; the Free Software Foundation gives unlimited permission to copy, distribute and modify it." ac_pwd='$ac_pwd' srcdir='$srcdir' INSTALL='$INSTALL' +MKDIR_P='$MKDIR_P' +AWK='$AWK' test -n "\$AWK" || AWK=awk _ACEOF @@ -4233,21 +5822,21 @@ do -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) ac_cs_recheck=: ;; --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) - $as_echo "$ac_cs_version"; exit ;; + printf "%s\n" "$ac_cs_version"; exit ;; --config | --confi | --conf | --con | --co | --c ) - $as_echo "$ac_cs_config"; exit ;; + printf "%s\n" "$ac_cs_config"; exit ;; --debug | --debu | --deb | --de | --d | -d ) debug=: ;; --file | --fil | --fi | --f ) $ac_shift case $ac_optarg in - *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; '') as_fn_error $? "missing file argument" ;; esac as_fn_append CONFIG_FILES " '$ac_optarg'" ac_need_defaults=false;; --he | --h | --help | --hel | -h ) - $as_echo "$ac_cs_usage"; exit ;; + printf "%s\n" "$ac_cs_usage"; exit ;; -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | -silent | --silent | --silen | --sile | --sil | --si | --s) ac_cs_silent=: ;; @@ -4275,7 +5864,7 @@ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 if \$ac_cs_recheck; then set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion shift - \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 + \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6 CONFIG_SHELL='$SHELL' export CONFIG_SHELL exec "\$@" @@ -4289,11 +5878,16 @@ exec 5>>config.log sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX ## Running $as_me. ## _ASBOX - $as_echo "$ac_log" + printf "%s\n" "$ac_log" } >&5 _ACEOF cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# +# INIT-COMMANDS +# +AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}" + _ACEOF cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 @@ -4302,6 +5896,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 for ac_config_target in $ac_config_targets do case $ac_config_target in + "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; @@ -4312,9 +5907,10 @@ done # If the user did not use the arguments to specify the items to instantiate, # then the envvar interface is used. Set only those that are not. # We use the long form for the default assignment because of an extremely -# bizarre bug on SunOS 4.1.4. +# bizarre bug on SunOS 4.1.3. if $ac_need_defaults; then - test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files + test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files + test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands fi # Have a temporary directory for convenience. Make it in the build tree @@ -4503,7 +6099,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 fi # test -n "$CONFIG_FILES" -eval set X " :F $CONFIG_FILES " +eval set X " :F $CONFIG_FILES :C $CONFIG_COMMANDS" shift for ac_tag do @@ -4542,7 +6138,7 @@ do esac || as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; esac - case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac + case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac as_fn_append ac_file_inputs " '$ac_f'" done @@ -4550,17 +6146,17 @@ do # use $as_me), people would be surprised to read: # /* config.h. Generated by config.status. */ configure_input='Generated from '` - $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' + printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' `' by configure.' if test x"$ac_file" != x-; then configure_input="$ac_file. $configure_input" - { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 -$as_echo "$as_me: creating $ac_file" >&6;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 +printf "%s\n" "$as_me: creating $ac_file" >&6;} fi # Neutralize special characters interpreted by sed in replacement strings. case $configure_input in #( *\&* | *\|* | *\\* ) - ac_sed_conf_input=`$as_echo "$configure_input" | + ac_sed_conf_input=`printf "%s\n" "$configure_input" | sed 's/[\\\\&|]/\\\\&/g'`;; #( *) ac_sed_conf_input=$configure_input;; esac @@ -4577,7 +6173,7 @@ $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$ac_file" : 'X\(//\)[^/]' \| \ X"$ac_file" : 'X\(//\)$' \| \ X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || -$as_echo X"$ac_file" | +printf "%s\n" X"$ac_file" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q @@ -4601,9 +6197,9 @@ $as_echo X"$ac_file" | case "$ac_dir" in .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; *) - ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` + ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` # A ".." for each directory in $ac_dir_suffix. - ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` + ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` case $ac_top_builddir_sub in "") ac_top_builddir_sub=. ac_top_build_prefix= ;; *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; @@ -4641,6 +6237,11 @@ ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; esac + ac_MKDIR_P=$MKDIR_P + case $MKDIR_P in + [\\/$]* | ?:[\\/]* ) ;; + */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; + esac _ACEOF cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 @@ -4660,8 +6261,8 @@ ac_sed_dataroot=' case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in *datarootdir*) ac_datarootdir_seen=yes;; *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 -$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 +printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} _ACEOF cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ac_datarootdir_hack=' @@ -4695,6 +6296,7 @@ s&@builddir@&$ac_builddir&;t t s&@abs_builddir@&$ac_abs_builddir&;t t s&@abs_top_builddir@&$ac_abs_top_builddir&;t t s&@INSTALL@&$ac_INSTALL&;t t +s&@MKDIR_P@&$ac_MKDIR_P&;t t $ac_datarootdir_hack " eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ @@ -4704,9 +6306,9 @@ test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ "$ac_tmp/out"`; test -z "$ac_out"; } && - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' which seems to be undefined. Please make sure it is defined" >&5 -$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' +printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' which seems to be undefined. Please make sure it is defined" >&2;} rm -f "$ac_tmp/stdin" @@ -4718,9 +6320,111 @@ which seems to be undefined. Please make sure it is defined" >&2;} ;; - + :C) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 +printf "%s\n" "$as_me: executing $ac_file commands" >&6;} + ;; esac + + case $ac_file$ac_mode in + "depfiles":C) test x"$AMDEP_TRUE" != x"" || { + # Older Autoconf quotes --file arguments for eval, but not when files + # are listed without --file. Let's play safe and only enable the eval + # if we detect the quoting. + # TODO: see whether this extra hack can be removed once we start + # requiring Autoconf 2.70 or later. + case $CONFIG_FILES in #( + *\'*) : + eval set x "$CONFIG_FILES" ;; #( + *) : + set x $CONFIG_FILES ;; #( + *) : + ;; +esac + shift + # Used to flag and report bootstrapping failures. + am_rc=0 + for am_mf + do + # Strip MF so we end up with the name of the file. + am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'` + # Check whether this is an Automake generated Makefile which includes + # dependency-tracking related rules and includes. + # Grep'ing the whole file directly is not great: AIX grep has a line + # limit of 2048, but all sed's we know have understand at least 4000. + sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ + || continue + am_dirpart=`$as_dirname -- "$am_mf" || +$as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$am_mf" : 'X\(//\)[^/]' \| \ + X"$am_mf" : 'X\(//\)$' \| \ + X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X"$am_mf" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + am_filepart=`$as_basename -- "$am_mf" || +$as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \ + X"$am_mf" : 'X\(//\)$' \| \ + X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X/"$am_mf" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + { echo "$as_me:$LINENO: cd "$am_dirpart" \ + && sed -e '/# am--include-marker/d' "$am_filepart" \ + | $MAKE -f - am--depfiles" >&5 + (cd "$am_dirpart" \ + && sed -e '/# am--include-marker/d' "$am_filepart" \ + | $MAKE -f - am--depfiles) >&5 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } || am_rc=$? + done + if test $am_rc -ne 0; then + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "Something went wrong bootstrapping makefile fragments + for automatic dependency tracking. If GNU make was not used, consider + re-running the configure script with MAKE=\"gmake\" (or whatever is + necessary). You can also try re-running configure with the + '--disable-dependency-tracking' option to at least be able to build + the package (albeit without support for automatic dependency tracking). +See \`config.log' for more details" "$LINENO" 5; } + fi + { am_dirpart=; unset am_dirpart;} + { am_filepart=; unset am_filepart;} + { am_mf=; unset am_mf;} + { am_rc=; unset am_rc;} + rm -f conftest-deps.mk +} + ;; + + esac done # for ac_tag @@ -4753,7 +6457,8 @@ if test "$no_create" != yes; then $ac_cs_success || as_fn_exit 1 fi if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 -$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} fi + diff --git a/configure.ac b/configure.ac index 242d940..8fec664 100644 --- a/configure.ac +++ b/configure.ac @@ -1,7 +1,11 @@ +AC_PREREQ(2.71) AC_INIT([check_interfaces],[1.4]) AC_PREFIX_DEFAULT(/usr/local/nagios) -AC_PROG_CC -AC_PROG_INSTALL +AC_PROG_CC() +AC_PROG_INSTALL() + +AM_INIT_AUTOMAKE([1.16.5]) +AM_SILENT_RULES([yes]) if test "$cross_compiling" != "yes"; @@ -52,6 +56,26 @@ AC_SEARCH_LIBS(pow, [c m], AC_DEFINE([HAVE_POW])) dnl look for the getaddrinfo() function AC_SEARCH_LIBS(getaddrinfo, [c], AC_DEFINE([HAVE_GETADDRINFO])) +AC_CHECK_FUNCS([clock_gettime]) +AC_CHECK_FUNCS([gettimeofday]) +AC_CHECK_FUNCS([memset]) +AC_CHECK_FUNCS([pow]) +AC_CHECK_FUNCS([regcomp]) +AC_CHECK_FUNCS([setenv]) +AC_CHECK_FUNCS([strchr]) +AC_CHECK_FUNCS([strrchr]) +AC_CHECK_FUNCS([strstr]) +AC_CHECK_FUNCS([strtol]) +AC_CHECK_FUNCS([strtoull]) +AC_CHECK_HEADERS([netdb.h]) +AC_CHECK_HEADERS([sys/socket.h]) +AC_CHECK_HEADERS([sys/time.h]) +AC_CHECK_HEADERS([unistd.h]) +AC_CHECK_HEADER_STDBOOL +AC_CHECK_TYPES([ptrdiff_t]) +AC_FUNC_MALLOC +AC_TYPE_SIZE_T + AC_SUBST([SNMP_LIBS]) AC_CONFIG_FILES([Makefile]) diff --git a/snmp_bulkget.c b/snmp_bulkget.c index b4eb15f..910d8a9 100644 --- a/snmp_bulkget.c +++ b/snmp_bulkget.c @@ -54,13 +54,11 @@ #endif #include -#include #include #include #include #include -#include #include /* getenv */ @@ -70,7 +68,99 @@ #include #include "snmp_bulkget.h" -#include "utils.h" + +/* + * operating modes + */ +const char *modes[] = {"default", "cisco", "nonbulk", "bintec", NULL}; + +/* + * text strings to output in the perfdata + */ + +char *if_vars_default[] = {"inOctets", "outOctets", "inDiscards", + "outDiscards", "inErrors", "outErrors", + "inUcast", "outUcast", "speed", + "inBitps", "outBitps"}; + +char *if_vars_cisco[] = {"inOctets", "outOctets", "inDiscards", + "outDiscards", "inCRCs", "outCollisions", + "inUcast", "outUcast", "speed", + "inBitps", "outBitps"}; + +/* + * OIDs, hardcoded to remove the dependency on MIBs + */ +char *oid_if_bulkget[] = {".1.3.6.1.2.1.1.3", ".1.3.6.1.2.1.2.1", + ".1.3.6.1.2.1.2.2.1.2", + 0}; /* "uptime", "ifNumber", "ifDescr" */ + +size_t sizeof_oid_if_bulkget(void) { + return sizeof(oid_if_bulkget); +} + +char *oid_if_get[] = {".1.3.6.1.2.1.1.3.0", ".1.3.6.1.2.1.2.1.0", + ".1.3.6.1.2.1.2.2.1.2.1", + 0}; /* "uptime", "ifNumber", "ifDescr" */ + +size_t sizeof_oid_if_get(void) { + return sizeof(oid_if_get); +} + +char *oid_if_bintec[] = {".1.3.6.1.2.1.1.3.0", ".1.3.6.1.2.1.2.1.0", + ".1.3.6.1.2.1.2.2.1.2.0", + 0}; /* "uptime", "ifNumber", "ifDescr" */ + +size_t sizeof_oid_if_bintec(void) { + return sizeof(oid_if_bintec); +} + +char *oid_alias_bulkget[] = {".1.3.6.1.2.1.31.1.1.1.18", + 0}; /* "alias" */ +char *oid_alias_get[] = {".1.3.6.1.2.1.31.1.1.1.18.1", 0}; /* "alias" */ +char *oid_alias_bintec[] = {".1.3.6.1.2.1.31.1.1.1.18.0", + 0}; /* "alias" */ +char *oid_names_bulkget[] = {".1.3.6.1.2.1.31.1.1.1.1", 0}; /* "name" */ +char *oid_names_get[] = {".1.3.6.1.2.1.31.1.1.1.1.1", 0}; /* "name" */ +char *oid_names_bintec[] = {".1.3.6.1.2.1.31.1.1.1.1.0", + 0}; /* "name - NOT TESTED!" */ + +char *oid_vals_default[] = {".1.3.6.1.2.1.2.2.1.7", /* ifAdminStatus */ + ".1.3.6.1.2.1.2.2.1.8", /* ifOperStatus */ + ".1.3.6.1.2.1.2.2.1.10", /* ifInOctets */ + ".1.3.6.1.2.1.2.2.1.13", /* ifInDiscards */ + ".1.3.6.1.2.1.2.2.1.14", /* ifInErrors */ + ".1.3.6.1.2.1.2.2.1.16", /* ifOutOctets */ + ".1.3.6.1.2.1.2.2.1.19", /* ifOutDiscards */ + ".1.3.6.1.2.1.2.2.1.20", /* ifOutErrors */ + 0}; + +char *oid_vals_cisco[] = { + ".1.3.6.1.2.1.2.2.1.7", /* ifAdminStatus */ + ".1.3.6.1.2.1.2.2.1.8", /* ifOperStatus */ + ".1.3.6.1.2.1.2.2.1.10", /* ifInOctets */ + ".1.3.6.1.2.1.2.2.1.13", /* ifInDiscards */ + ".1.3.6.1.4.1.9.2.2.1.1.12", /* locIfInCRC */ + ".1.3.6.1.2.1.2.2.1.16", /* ifOutOctets */ + ".1.3.6.1.2.1.2.2.1.19", /* ifOutDiscards */ + ".1.3.6.1.4.1.9.2.2.1.1.25", /* locIfCollisions */ + 0}; + +char *oid_extended[] = {".1.3.6.1.2.1.31.1.1.1.6", /* ifHCInOctets */ + ".1.3.6.1.2.1.31.1.1.1.10", /* ifHCOutOctets */ + ".1.3.6.1.2.1.2.2.1.11", /* ifInUcastPkts */ + ".1.3.6.1.2.1.2.2.1.17", /* ifOutUcastPkts */ + ".1.3.6.1.2.1.2.2.1.5", /* ifSpeed */ + ".1.3.6.1.2.1.31.1.1.1.15", /* ifHighSpeed */ + ".1.3.6.1.2.1.31.1.1.1.18", /* alias */ + ".1.3.6.1.2.1.31.1.1.1.1", /* name */ + 0}; + +char *oid_extended_cisco[] = { + ".1.3.6.1.4.1.9.5.1.4.1.1.23", /* portAdditionalOperStatus */ + 0}; + +char default_community[] = "public"; /* we assume that the index number is the same as the last digit of the OID * which may not always hold true... @@ -82,1114 +172,17 @@ * make non-posix code optional e.g. asprintf */ -void create_pdu(int, char **, netsnmp_pdu **, struct OIDStruct **, int, long); - -/* Forward declaration of command line parsing */ -void parse_and_check_commandline(int argc, char **argv, - struct configuration_struct *config); /* uptime counter */ unsigned int uptime = 0; unsigned int parsed_lastcheck = 0; -static int ifNumber = 0; +int ifNumber = 0; #ifdef DEBUG static char *implode_result; #endif -int main(int argc, char *argv[]) { - netsnmp_session session, *ss; - netsnmp_pdu *pdu; - netsnmp_pdu *response; - - netsnmp_variable_list *vars; - int status, status2; - int count = 0; /* used for: the number of interfaces we receive, the number - of regex matches */ - int j, k; - int errorflag = 0; - int warnflag = 0; - int lastifflag = 0; - size_t size; - - struct configuration_struct config = { - .crit_on_down_flag = true, - .get_aliases_flag = false, - .match_aliases_flag = false, - .get_names_flag = false, - .print_all_flag = false, - .community = default_community, - .bandwith = 0, - .oldperfdatap = 0, - .err_tolerance = 50, - .coll_tolerance = -1, - .hostname = 0, - .user = 0, - .auth_proto = 0, - .auth_pass = 0, - .priv_proto = 0, - .priv_pass = 0, - .trimdescr = 0, - .prefix = 0, - .list = 0, - .global_timeout = DFLT_TIMEOUT, - .exclude_list = 0, - .speed = 0, - .lastcheck = 0, - .sleep_usecs = 0, - .session_retries = 2, - .pdu_max_repetitions = 4096L, - .mode = DEFAULT, - }; - - struct ifStruct *interfaces = NULL; /* current interface data */ - struct ifStruct *oldperfdata = NULL; /* previous check interface data */ - struct OIDStruct *OIDp; - - struct timeval tv; - struct timezone tz; - long double starttime; - int ignore_count = 0; - - double inload = 0, outload = 0; - char *ins, *outs; - - char outstr[MAX_STRING]; - memset(outstr, 0, sizeof(outstr)); - String out; - out.max = MAX_STRING; - out.len = 0; - out.text = outstr; - - char perfstr[MAX_STRING]; - memset(perfstr, 0, sizeof(perfstr)); - String perf; - perf.max = MAX_STRING; - perf.len = 0; - perf.text = perfstr; - - struct OIDStruct lastOid; - - static char **oid_ifp; - static char **oid_vals; - static char **if_vars; - static char **oid_aliasp; - static char **oid_namesp; - - oid_ifp = oid_if_bulkget; - oid_vals = oid_vals_default; - if_vars = if_vars_default; - - parse_and_check_commandline(argc, argv, &config); - - gettimeofday(&tv, &tz); - starttime = (long double)tv.tv_sec + (((long double)tv.tv_usec) / 1000000); - -#ifdef DEBUG - benchmark_start("Start SNMP session"); -#endif - if (config.user) - /* use snmpv3 */ - ss = start_session_v3(&session, config.user, config.auth_proto, - config.auth_pass, config.priv_proto, - config.priv_pass, config.hostname, - config.global_timeout, config.session_retries); - else - ss = start_session(&session, config.community, config.hostname, - config.mode, config.global_timeout, - config.session_retries); -#ifdef DEBUG - benchmark_end(); -#endif - - if (config.mode == NONBULK) { - oid_ifp = oid_if_get; - size = (sizeof(oid_if_get) / sizeof(char *)) - 1; - oid_aliasp = oid_alias_get; - oid_namesp = oid_names_get; - } else if (config.mode == BINTEC) { - oid_ifp = oid_if_bintec; - size = (sizeof(oid_if_bintec) / sizeof(char *)) - 1; - oid_aliasp = oid_alias_bintec; - oid_namesp = oid_names_bintec; - } else { - oid_ifp = oid_if_bulkget; - size = (sizeof(oid_if_bulkget) / sizeof(char *)) - 1; - oid_aliasp = oid_alias_bulkget; - oid_namesp = oid_names_bulkget; - } - - /* allocate the space for the interface OIDs */ - OIDp = (struct OIDStruct *)calloc(size, sizeof(struct OIDStruct)); - - if (config.mode == CISCO) { - if_vars = if_vars_cisco; - oid_vals = oid_vals_cisco; - } - - /* get the number of interfaces, and their index numbers - * - * We will attempt to get all the interfaces in a single packet - * - which should manage about 64 interfaces. - * If the end interface has not been reached, we fetch more packets - this - * is necessary to work around buggy switches that lie about the ifNumber - */ - - while (lastifflag == 0) { - - /* build our request depending on the mode */ - if (count == 0) - create_pdu(config.mode, oid_ifp, &pdu, &OIDp, 2, - config.pdu_max_repetitions); - else { - /* we have not received all interfaces in the preceding packet, so - * fetch the next lot */ - - if (config.mode == BINTEC || config.mode == NONBULK) - pdu = snmp_pdu_create(SNMP_MSG_GETNEXT); - else { - pdu = snmp_pdu_create(SNMP_MSG_GETBULK); - pdu->non_repeaters = 0; - pdu->max_repetitions = config.pdu_max_repetitions; - } - snmp_add_null_var(pdu, lastOid.name, lastOid.name_len); - } - -#ifdef DEBUG - implode_result = implode(", ", oid_ifp + count); - benchmark_start("Send SNMP request for OIDs: %s", implode_result); -#endif - /* send the request */ - status = snmp_synch_response(ss, pdu, &response); -#ifdef DEBUG - benchmark_end(); - free(implode_result); -#endif - if (config.sleep_usecs) - usleep(config.sleep_usecs); - - if (status == STAT_SUCCESS && response->errstat == SNMP_ERR_NOERROR) { - - vars = response->variables; - - if (count == 0) { - /* assuming that the uptime and ifNumber come first */ - /* on some devices the ifNumber is not available... */ - - while (!ifNumber) { - if (!(memcmp(OIDp[0].name, vars->name, - OIDp[0].name_len * sizeof(oid)))) { - /* uptime */ - if (vars->type == ASN_TIMETICKS) - /* uptime is in 10ms units -> convert to seconds */ - uptime = *(vars->val.integer) / 100; - } else if (!memcmp(OIDp[1].name, vars->name, - OIDp[1].name_len * sizeof(oid))) { - /* we received a valid IfNumber */ - ifNumber = *(vars->val.integer); - if (ifNumber == 0) { - /* there are no interfaces! Stop here */ - printf("No interfaces found"); - exit(0); - } - } else { - addstr( - &out, - "(no IfNumber parameter, assuming 32 interfaces) "); - ifNumber = 32; - } - - vars = vars->next_variable; - } - - interfaces = (struct ifStruct *)calloc((size_t)ifNumber, - sizeof(struct ifStruct)); - oldperfdata = (struct ifStruct *)calloc( - (size_t)ifNumber, sizeof(struct ifStruct)); - -#ifdef DEBUG - fprintf(stderr, "got %d interfaces\n", ifNumber); -#endif - } else { - /* subsequent replies have no ifNumber */ - } - - for (vars = vars; vars; vars = vars->next_variable) { - /* - * if the next OID is shorter - * or if the next OID doesn't begin with our base OID - * then we have reached the end of the table :-) - * print_variable(vars->name, vars->name_length, vars); - */ - - /* save the OID in case we need additional packets */ - memcpy(lastOid.name, vars->name, - (vars->name_length * sizeof(oid))); - lastOid.name_len = vars->name_length; - - if ((vars->name_length < OIDp[2].name_len) || - (memcmp(OIDp[2].name, vars->name, - (vars->name_length - 1) * sizeof(oid)))) { -#ifdef DEBUG - fprintf(stderr, "reached end of interfaces\n"); -#endif - lastifflag++; - break; - } - - /* now we fill our interfaces array with the index number and - * the description that we have received - */ - if (vars->type == ASN_OCTET_STR) { - if (config.trimdescr && config.trimdescr < vars->val_len) { - interfaces[count].index = - (int)vars->name[(vars->name_length - 1)]; - MEMCPY(interfaces[count].descr, - (vars->val.string) + config.trimdescr, - vars->val_len - config.trimdescr); - TERMSTR(interfaces[count].descr, - vars->val_len - config.trimdescr); - } else { - interfaces[count].index = - (int)vars->name[(vars->name_length - 1)]; - MEMCPY(interfaces[count].descr, vars->val.string, - vars->val_len); - TERMSTR(interfaces[count].descr, vars->val_len); - } - count++; - } - } - - if (count < ifNumber) { - if (lastifflag) { -#ifdef DEBUG - fprintf( - stderr, - "Device says it has %d but really has %d interfaces\n", - ifNumber, count); -#endif - ifNumber = count; - } else { -#ifdef DEBUG - fprintf(stderr, "Sending another packet\n"); -#endif - } - } else { - lastifflag++; - if (count > ifNumber) { -#ifdef DEBUG - fprintf( - stderr, - "Device says it has %d but really has %d interfaces\n", - ifNumber, count); -#endif - ifNumber = count; - } -#ifdef DEBUG - fprintf(stderr, "%d interfaces found\n", ifNumber); -#endif - } - - } else { - /* - * FAILURE: print what went wrong! - */ - - if (status == STAT_SUCCESS) - printf("Error in packet\nReason: %s\n", - snmp_errstring(response->errstat)); - else if (status == STAT_TIMEOUT) { - printf("Timeout while reading interface descriptions from %s\n", - session.peername); - exit(EXITCODE_TIMEOUT); - } else if (status == STAT_ERROR && - ss->s_snmp_errno == SNMPERR_TIMEOUT) { - printf("Timeout\n"); - exit(EXITCODE_TIMEOUT); - } else - snmp_sess_perror("snmp_bulkget", ss); - exit(2); - } - /* - * Clean up: - * free the response. - */ - if (response) { - snmp_free_pdu(response); - response = 0; - } - } - - if (OIDp) { - free(OIDp); - OIDp = 0; - } - - /* we should have all interface descriptions in our array */ - - /* If we want to match the regex with the aliases, we have to get them now. - * this allows us later to only request the interface counters of the - * desired interfaces. - */ - - if (config.match_aliases_flag && config.list) { - lastifflag = 0; - count = 0; - /* allocate the space for the alias OIDs */ - OIDp = (struct OIDStruct *)calloc(1, sizeof(struct OIDStruct)); - while (lastifflag == 0) { - - /* build our request depending on the mode */ - if (count == 0) - create_pdu(config.mode, oid_aliasp, &pdu, &OIDp, 0, ifNumber); - else { - /* we have not received all aliases in the preceding packet, so - * fetch the next lot */ - - if (config.mode == BINTEC || config.mode == NONBULK) - pdu = snmp_pdu_create(SNMP_MSG_GETNEXT); - else { - pdu = snmp_pdu_create(SNMP_MSG_GETBULK); - pdu->non_repeaters = 0; - pdu->max_repetitions = ifNumber - count; - } - snmp_add_null_var(pdu, lastOid.name, lastOid.name_len); - } - -#ifdef DEBUG - implode_result = implode(", ", oid_aliasp + count); - benchmark_start("Send SNMP request for OIDs: %s", implode_result); -#endif - /* send the request */ - status = snmp_synch_response(ss, pdu, &response); -#ifdef DEBUG - benchmark_end(); - free(implode_result); -#endif - if (config.sleep_usecs) - usleep(config.sleep_usecs); - - if (status == STAT_SUCCESS && - response->errstat == SNMP_ERR_NOERROR) { - - vars = response->variables; - - for (vars = vars; vars; vars = vars->next_variable) { - /* - * if the next OID is shorter - * or if the next OID doesn't begin with our base OID - * then we have reached the end of the table :-) - * print_variable(vars->name, vars->name_length, vars); - */ - - /* save the OID in case we need additional packets */ - memcpy(lastOid.name, vars->name, - (vars->name_length * sizeof(oid))); - lastOid.name_len = vars->name_length; - - if ((vars->name_length < OIDp[0].name_len) || - (memcmp(OIDp[0].name, vars->name, - (vars->name_length - 1) * sizeof(oid)))) { -#ifdef DEBUG - fprintf(stderr, "reached end of aliases\n"); -#endif - lastifflag++; - break; - } - - /* now we fill our interfaces array with the alias - */ - if (vars->type == ASN_OCTET_STR) { - int i = (int)vars->name[(vars->name_length - 1)]; - if (i) { - MEMCPY(interfaces[count].alias, vars->val.string, - vars->val_len); - TERMSTR(interfaces[count].alias, vars->val_len); - } - } - count++; - } - - if (count < ifNumber) { - if (lastifflag) { -#ifdef DEBUG - fprintf(stderr, - "Device has %d interfaces but only has %d " - "aliases\n", - ifNumber, count); -#endif - } else { -#ifdef DEBUG - fprintf(stderr, "Sending another packet for aliases\n"); -#endif - } - } else - lastifflag++; - } else { - /* - * FAILURE: print what went wrong! - */ - - if (status == STAT_SUCCESS) - printf("Error in packet\nReason: %s\n", - snmp_errstring(response->errstat)); - else if (status == STAT_TIMEOUT) { - printf("Timeout while reading interface aliases from %s\n", - session.peername); - exit(EXITCODE_TIMEOUT); - } else - snmp_sess_perror("snmp_bulkget", ss); - exit(2); - } - /* - * Clean up: - * free the response. - */ - if (response) { - snmp_free_pdu(response); - response = 0; - } - } - } - - /* If the get_names_flag is set, we also have to get the interface names so - * we can match the regex with them */ - - /* TODO: This is just a slightly changed copy from above. I think it could - * be solved better (i.e. by putting it into a function) but it works this - * way - * :-) */ - - if (config.get_names_flag && config.list) { - lastifflag = 0; - count = 0; - /* allocate the space for the names OIDs */ - OIDp = (struct OIDStruct *)calloc(1, sizeof(struct OIDStruct)); - while (lastifflag == 0) { - - /* build our request depending on the mode */ - if (count == 0) - create_pdu(config.mode, oid_namesp, &pdu, &OIDp, 0, ifNumber); - else { - /* we have not received all names in the preceding packet, so - * fetch the next lot */ - - if (config.mode == BINTEC || config.mode == NONBULK) - pdu = snmp_pdu_create(SNMP_MSG_GETNEXT); - else { - pdu = snmp_pdu_create(SNMP_MSG_GETBULK); - pdu->non_repeaters = 0; - pdu->max_repetitions = ifNumber - count; - } - snmp_add_null_var(pdu, lastOid.name, lastOid.name_len); - } - -#ifdef DEBUG - implode_result = implode(", ", oid_namesp + count); - benchmark_start("Send SNMP request for OIDs: %s", implode_result); -#endif - /* send the request */ - status = snmp_synch_response(ss, pdu, &response); -#ifdef DEBUG - benchmark_end(); - free(implode_result); -#endif - if (config.sleep_usecs) - usleep(config.sleep_usecs); - - if (status == STAT_SUCCESS && - response->errstat == SNMP_ERR_NOERROR) { - - vars = response->variables; - - for (vars = vars; vars; vars = vars->next_variable) { - /* - * if the next OID is shorter - * or if the next OID doesn't begin with our base OID - * then we have reached the end of the table :-) - * print_variable(vars->name, vars->name_length, vars); - */ - - /* save the OID in case we need additional packets */ - memcpy(lastOid.name, vars->name, - (vars->name_length * sizeof(oid))); - lastOid.name_len = vars->name_length; - - if ((vars->name_length < OIDp[0].name_len) || - (memcmp(OIDp[0].name, vars->name, - (vars->name_length - 1) * sizeof(oid)))) { -#ifdef DEBUG - fprintf(stderr, "reached end of names\n"); -#endif - lastifflag++; - break; - } - - /* now we fill our interfaces array with the names - */ - if (vars->type == ASN_OCTET_STR) { - int i = (int)vars->name[(vars->name_length - 1)]; - if (i) { - MEMCPY(interfaces[count].name, vars->val.string, - vars->val_len); - TERMSTR(interfaces[count].name, vars->val_len); - } - } - count++; - } - - if (count < ifNumber) { -#ifdef DEBUG - if (lastifflag) { - fprintf( - stderr, - "Device has %d interfaces but only has %d names\n", - ifNumber, count); - } else { - fprintf(stderr, "Sending another packet for names\n"); - } -#endif - } else - lastifflag++; - } else { - /* - * FAILURE: print what went wrong! - */ - - if (status == STAT_SUCCESS) - printf("Error in packet\nReason: %s\n", - snmp_errstring(response->errstat)); - else if (status == STAT_TIMEOUT) { - printf("Timeout while reading interface names from %s\n", - session.peername); - exit(EXITCODE_TIMEOUT); - } else - snmp_sess_perror("snmp_bulkget", ss); - exit(2); - } - /* - * Clean up: - * free the response. - */ - if (response) { - snmp_free_pdu(response); - response = 0; - } - } - } - - if (config.list) { - /* - * a regex was given so we will go through our array - * and try and match it with what we received - * - * count is the number of matches - */ - - count = 0; - for (int i = 0; i < ifNumber; i++) { - /* When --if-name is set ignore descr in favor of name, else use old - * behaviour */ - if (config.get_names_flag) - status = !regexec(&config.re, interfaces[i].name, (size_t)0, - NULL, 0) || - (config.match_aliases_flag && - !(regexec(&config.re, interfaces[i].alias, (size_t)0, - NULL, 0))); - else - status = !regexec(&config.re, interfaces[i].descr, (size_t)0, - NULL, 0) || - (config.match_aliases_flag && - !(regexec(&config.re, interfaces[i].alias, (size_t)0, - NULL, 0))); - status2 = 0; - if (status && config.exclude_list) { - if (config.get_names_flag) - status2 = !regexec(&config.exclude_re, interfaces[i].name, - (size_t)0, NULL, 0) || - (config.match_aliases_flag && - !(regexec(&config.re, interfaces[i].alias, - (size_t)0, NULL, 0))); - else - status2 = - !regexec(&config.exclude_re, interfaces[i].descr, - (size_t)0, NULL, 0) || - (config.match_aliases_flag && - !(regexec(&config.exclude_re, interfaces[i].alias, - (size_t)0, NULL, 0))); - } - if (status && !status2) { - count++; -#ifdef DEBUG - fprintf(stderr, "Interface %d (%s) matched\n", - interfaces[i].index, interfaces[i].descr); -#endif - } else - interfaces[i].ignore = 1; - } - regfree(&config.re); - - if (config.exclude_list) - regfree(&config.exclude_re); - - if (count) { -#ifdef DEBUG - fprintf(stderr, "- %d interface%s found\n", count, - (count == 1) ? "" : "s"); -#endif - } else { - printf("- no interfaces matched regex"); - exit(0); - } - } - - /* now retrieve the interface values in 2 GET requests - * N.B. if the interfaces are continuous we could try - * a bulk get instead - */ - for (j = 0; j < ifNumber; j++) { - /* add the interface to the oldperfdata list */ - strcpy_nospaces(oldperfdata[j].descr, interfaces[j].descr); - - if (!interfaces[j].ignore) { - - /* fetch the standard values first */ - if (create_request(ss, &OIDp, oid_vals, interfaces[j].index, - &response, config.sleep_usecs)) { - for (vars = response->variables; vars; - vars = vars->next_variable) { - k = -1; - /* compare the received value to the requested value */ - for (int i = 0; oid_vals[i]; i++) { - if (!memcmp(OIDp[i].name, vars->name, - OIDp[i].name_len * sizeof(oid))) { - k = i; - break; - } - } - - switch (k) /* the offset into oid_vals */ - { - case 0: /* ifAdminStatus */ - if (vars->type == ASN_INTEGER && - *(vars->val.integer) == 2) { - /* ignore interfaces that are administratively down - */ - interfaces[j].admin_down = 1; - ignore_count++; - } - break; - case 1: /*ifOperStatus */ - if (vars->type == ASN_INTEGER) - /* 1 is up(OK), 3 is testing (assume OK), 5 is - * dormant(assume OK) - */ - interfaces[j].status = (*(vars->val.integer) == 1 || - *(vars->val.integer) == 5 || - *(vars->val.integer) == 3) - ? 1 - : 0; - break; - case 2: /* ifInOctets */ - if (vars->type == ASN_COUNTER) - interfaces[j].inOctets = *(vars->val.integer); - break; - case 3: /* ifInDiscards */ - if (vars->type == ASN_COUNTER) - interfaces[j].inDiscards = *(vars->val.integer); - break; - case 4: /* ifInErrors or locIfInCRC */ - if (vars->type == ASN_COUNTER || - vars->type == ASN_INTEGER) - interfaces[j].inErrors = *(vars->val.integer); - break; - case 5: /* ifOutOctets */ - if (vars->type == ASN_COUNTER) - interfaces[j].outOctets = *(vars->val.integer); - break; - case 6: /* ifOutDiscards */ - if (vars->type == ASN_COUNTER) - interfaces[j].outDiscards = *(vars->val.integer); - break; - case 7: /* ifOutErrors or locIfCollisions */ - if (vars->type == ASN_COUNTER || - vars->type == ASN_INTEGER) - interfaces[j].outErrors = *(vars->val.integer); - break; - } - } - if (response) { - snmp_free_pdu(response); - response = 0; - } - } - - /* now fetch the extended oids (64 bit counters etc.) */ - if (create_request(ss, &OIDp, oid_extended, interfaces[j].index, - &response, config.sleep_usecs)) { - for (vars = response->variables; vars; - vars = vars->next_variable) { - k = -1; - /* compare the received value to the requested value */ - for (int i = 0; oid_extended[i]; i++) { - if (!memcmp(OIDp[i].name, vars->name, - OIDp[i].name_len * sizeof(oid))) { - k = i; - break; - } - } - - switch (k) /* the offset into oid_extended */ - { - case 0: /* ifHCInOctets */ - if (vars->type == ASN_COUNTER64) - interfaces[j].inOctets = - convertto64((vars->val.counter64), 0); - break; - case 1: /* ifHCOutOctets */ - if (vars->type == ASN_COUNTER64) - interfaces[j].outOctets = - convertto64((vars->val.counter64), 0); - break; - case 2: /* ifInUcastPkts */ - if (vars->type == ASN_COUNTER) - interfaces[j].inUcast = *(vars->val.integer); - break; - case 3: /* ifOutUcastPkts */ - if (vars->type == ASN_COUNTER) - interfaces[j].outUcast = *(vars->val.integer); - break; - case 4: /* ifSpeed */ - /* don't overwrite a high-speed value */ - if (vars->type == ASN_GAUGE && !(interfaces[j].speed)) - interfaces[j].speed = *(vars->val.integer); - break; - case 5: /* ifHighSpeed */ - if (vars->type == ASN_GAUGE) - /* convert to bits / sec */ - interfaces[j].speed = - ((u64) * (vars->val.integer)) * 1000000ULL; - break; - case 6: /* alias */ - if (vars->type == ASN_OCTET_STR) - MEMCPY(interfaces[j].alias, vars->val.string, - vars->val_len); - break; - case 7: /* name */ - if (vars->type == ASN_OCTET_STR) - MEMCPY(interfaces[j].name, vars->val.string, - vars->val_len); - break; - } - } - if (response) { - snmp_free_pdu(response); - response = 0; - } - } - - /* now fetch the Cisco-specific extended oids */ - if (config.mode == CISCO && - create_request(ss, &OIDp, oid_extended_cisco, - interfaces[j].index, &response, - config.sleep_usecs)) { - for (vars = response->variables; vars; - vars = vars->next_variable) { - k = -1; - /* compare the received value to the requested value */ - for (int i = 0; oid_extended_cisco[i]; i++) { - if (!memcmp(OIDp[i].name, vars->name, - OIDp[i].name_len * sizeof(oid))) { - k = i; - break; - } - } - - switch (k) /* the offset into oid_extended_cisco */ - { - case 0: /* portAdditionalOperStatus */ - if (vars->type == ASN_OCTET_STR) - interfaces[j].err_disable = - !!(vars->val.string[1] & (unsigned char)32u); - break; - } - } - if (response) { - snmp_free_pdu(response); - response = 0; - } - } - } - } - - /* let the user know about interfaces that are down (and subsequently - * ignored) - */ - if (ignore_count) - addstr(&out, " - %d %s administratively down", ignore_count, - ignore_count != 1 ? "are" : "is"); - - if (OIDp) { - free(OIDp); - OIDp = 0; - } - - /* calculate time taken, print perfdata */ - - gettimeofday(&tv, &tz); - - if (config.oldperfdatap && config.oldperfdatap[0]) - parse_perfdata(config.oldperfdatap, oldperfdata, config.prefix, - &parsed_lastcheck, config.mode); - - if (config.lastcheck) - config.lastcheck = (starttime - config.lastcheck); - else if (parsed_lastcheck) - config.lastcheck = (starttime - parsed_lastcheck); - - /* do not use old perfdata if the device has been reset recently - * Note that a switch will typically rollover the uptime counter every 497 - * days which is infrequent enough to not bother about :-) - * UPTIME_TOLERANCE_IN_SECS doesn't need to be a big number - */ - if ((config.lastcheck + UPTIME_TOLERANCE_IN_SECS) > uptime) - config.lastcheck = 0; - - for (int i = 0; i < ifNumber; i++) { - if (!interfaces[i].ignore) { - int warn = 0; - - char *nameOrDescr = - config.get_names_flag && strlen(interfaces[i].name) - ? interfaces[i].name - : interfaces[i].descr; - - if ((!interfaces[i].status || interfaces[i].err_disable) && - !interfaces[i].ignore && !interfaces[i].admin_down) { - if (config.crit_on_down_flag) { - addstr(&perf, "[CRITICAL] "); - errorflag++; - /* show the alias if configured */ - if (config.get_names_flag && strlen(interfaces[i].name)) { - addstr(&out, ", %s", interfaces[i].name); - addstr(&perf, "%s", interfaces[i].name); - } else { - addstr(&out, ", %s", interfaces[i].descr); - addstr(&perf, "%s", interfaces[i].descr); - } - if (!interfaces[i].admin_down) { - if (config.get_aliases_flag && - strlen(interfaces[i].alias)) { - addstr(&out, " (%s) down", interfaces[i].alias); - addstr(&perf, " (%s) down", interfaces[i].alias); - } else { - addstr(&out, " down"); - addstr(&perf, " down"); - } - if (interfaces[i].err_disable) { - addstr(&out, " (errdisable)"); - addstr(&perf, " (errdisable)"); - } - } - } else { - addstr(&perf, "[OK] "); - if (config.get_names_flag && strlen(interfaces[i].name)) - addstr(&perf, "%s", interfaces[i].name); - else - addstr(&perf, "%s", interfaces[i].descr); - if (config.get_aliases_flag && strlen(interfaces[i].alias)) - addstr(&perf, " (%s) down", interfaces[i].alias); - else - addstr(&perf, " down"); - } - } else if (interfaces[i].admin_down && config.print_all_flag) { - addstr(&perf, "[OK] %s", - (config.get_names_flag && strlen(interfaces[i].name)) - ? interfaces[i].name - : interfaces[i].descr); - if (config.get_aliases_flag && strlen(interfaces[i].alias)) - addstr(&perf, " (%s) is down (administrative down)", - interfaces[i].alias); - else - addstr(&perf, " is down (administrative down)"); - } - - /* check if errors on the interface are increasing faster than our - defined value */ - else if ((oldperfdata[i].inErrors || oldperfdata[i].outErrors) && - (interfaces[i].inErrors > - (oldperfdata[i].inErrors + - (unsigned long)config.err_tolerance) || - interfaces[i].outErrors > - (oldperfdata[i].outErrors + - (unsigned long)config.coll_tolerance))) { - if (config.oldperfdatap && !interfaces[i].ignore) { - if (config.get_names_flag && strlen(interfaces[i].name)) - addstr(&perf, "[WARNING] %s", interfaces[i].name); - else - addstr(&perf, "[WARNING] %s", interfaces[i].descr); - - if (config.get_aliases_flag && strlen(interfaces[i].alias)) - addstr(&perf, " (%s) has", interfaces[i].alias); - else - addstr(&perf, " has"); - - /* if we are not in cisco mode simply use "errors" */ - - if (config.mode != CISCO) - addstr(&perf, " errors\n"); - else { - if (interfaces[i].inErrors > - (oldperfdata[i].inErrors + - (unsigned long)config.err_tolerance)) - addstr(&perf, " %lu CRC errors since last check\n", - interfaces[i].inErrors - - oldperfdata[i].inErrors); - if (interfaces[i].outErrors > - (oldperfdata[i].outErrors + - (unsigned long)config.coll_tolerance)) - addstr(&perf, " %lu collisions since last check\n", - interfaces[i].outErrors - - oldperfdata[i].outErrors); - } - if (config.get_names_flag && strlen(interfaces[i].name)) - addstr(&out, ", %s has %lu errors", interfaces[i].name, - (interfaces[i].inErrors + - interfaces[i].outErrors - - oldperfdata[i].inErrors - - oldperfdata[i].outErrors)); - else - addstr(&out, ", %s has %lu errors", interfaces[i].descr, - (interfaces[i].inErrors + - interfaces[i].outErrors - - oldperfdata[i].inErrors - - oldperfdata[i].outErrors)); - warnflag++; - // warn++; /* if you uncomment this you will get 2 rows with - // [warning] - // */ - } - } - - if (config.lastcheck && (interfaces[i].speed || config.speed) && - !interfaces[i].admin_down && - (oldperfdata[i].inOctets || oldperfdata[i].outOctets)) { - interfaces[i].inbitps = - (subtract64(interfaces[i].inOctets, oldperfdata[i].inOctets, - config.lastcheck) / - (u64)config.lastcheck) * - 8ULL; - interfaces[i].outbitps = - (subtract64(interfaces[i].outOctets, - oldperfdata[i].outOctets, config.lastcheck) / - (u64)config.lastcheck) * - 8ULL; - if (config.speed) { - inload = (long double)interfaces[i].inbitps / - ((long double)config.speed / 100L); - outload = (long double)interfaces[i].outbitps / - ((long double)config.speed / 100L); - } else { - /* use the interface speed if a speed is not given */ - inload = (long double)interfaces[i].inbitps / - ((long double)interfaces[i].speed / 100L); - outload = (long double)interfaces[i].outbitps / - ((long double)interfaces[i].speed / 100L); - } - - if ((config.bandwith > 0) && ((int)inload > config.bandwith || - (int)outload > config.bandwith)) { - warn++; - warnflag++; - } - } - - if (interfaces[i].status && !interfaces[i].ignore) { - if (!(warn)) - addstr(&perf, "[OK]"); - else - addstr(&perf, "[WARNING]"); - - addstr(&perf, " %s", nameOrDescr); - if (config.get_aliases_flag && strlen(interfaces[i].alias)) - addstr(&perf, " (%s)", interfaces[i].alias); - addstr(&perf, " is up"); - } - if (config.lastcheck && (interfaces[i].speed || config.speed) && - (interfaces[i].inbitps > 0ULL || - interfaces[i].outbitps > 0ULL) && - !interfaces[i].admin_down) { - gauge_to_si(interfaces[i].inbitps, &ins); - gauge_to_si(interfaces[i].outbitps, &outs); - - addstr(&perf, " %sbps(%0.2f%%)/%sbps(%0.2f%%)", ins, inload, - outs, outload); - free(ins); - free(outs); - } - if (perf.len > 0u && perf.text[(perf.len - 1u)] != '\n') { - addstr(&perf, "\n"); - } - } - } - - if (errorflag) - printf("CRITICAL:"); - else if (warnflag) - printf("WARNING:"); - else - printf("OK:"); - - printf(" %d interface%s found", ifNumber, (ifNumber == 1) ? "" : "s"); - if (config.list) - printf(", of which %d matched the regex", count); - - /* now print performance data */ - - printf("%*s | interfaces::check_multi::plugins=%d time=%.2Lf checktime=%ld", - (int)out.len, out.text, count, - (((long double)tv.tv_sec + ((long double)tv.tv_usec / 1000000)) - - starttime), - tv.tv_sec); - if (uptime) - printf(" %sdevice::check_snmp::uptime=%us", - config.prefix ? config.prefix : "", uptime); - - for (int i = 0; i < ifNumber; i++) { - if (!interfaces[i].ignore && - (!interfaces[i].admin_down || config.print_all_flag)) { - printf(" %s%s::check_snmp::", config.prefix ? config.prefix : "", - oldperfdata[i].descr); - printf("%s=%lluc %s=%lluc", if_vars[0], interfaces[i].inOctets, - if_vars[1], interfaces[i].outOctets); - printf(" %s=%luc %s=%luc", if_vars[2], interfaces[i].inDiscards, - if_vars[3], interfaces[i].outDiscards); - printf(" %s=%luc %s=%luc", if_vars[4], interfaces[i].inErrors, - if_vars[5], interfaces[i].outErrors); - printf(" %s=%luc %s=%luc", if_vars[6], interfaces[i].inUcast, - if_vars[7], interfaces[i].outUcast); - if (config.speed) - printf(" %s=%llu", if_vars[8], config.speed); - else - printf(" %s=%llu", if_vars[8], interfaces[i].speed); - printf(" %s=%llub %s=%llub", if_vars[9], interfaces[i].inbitps, - if_vars[10], interfaces[i].outbitps); - } - } - printf("\n%*s", (int)perf.len, perf.text); - -#ifdef DEBUG - benchmark_start("Close SNMP session"); -#endif - snmp_close(ss); -#ifdef DEBUG - benchmark_end(); -#endif - - SOCK_CLEANUP; - return ((errorflag) ? 2 : ((warnflag) ? 1 : 0)); -} void print64(struct counter64 *count64, unsigned long *count32) { @@ -1682,203 +675,3 @@ void create_pdu(int mode, char **oidlist, netsnmp_pdu **pdu, snmp_add_null_var(*pdu, (*oids)[i].name, (*oids)[i].name_len); } } - -void parse_and_check_commandline(int argc, char **argv, - struct configuration_struct *config) { - int opt; - - char *progname = strrchr(argv[0], '/'); - if (*progname && *(progname + 1)) - progname++; - else - progname = "check_interfaces"; - - /* parse options */ - static struct option longopts[] = { - {"aliases", no_argument, NULL, 'a'}, - {"match-aliases", no_argument, NULL, 'A'}, - {"bandwidth", required_argument, NULL, 'b'}, - {"community", required_argument, NULL, 'c'}, - {"down-is-ok", no_argument, NULL, 'd'}, - {"errors", required_argument, NULL, 'e'}, - {"out-errors", required_argument, NULL, 'f'}, - {"hostname", required_argument, NULL, 'h'}, - {"auth-proto", required_argument, NULL, 'j'}, - {"auth-phrase", required_argument, NULL, 'J'}, - {"priv-proto", required_argument, NULL, 'k'}, - {"priv-phrase", required_argument, NULL, 'K'}, - {"mode", required_argument, NULL, 'm'}, - {"perfdata", required_argument, NULL, 'p'}, - {"prefix", required_argument, NULL, 'P'}, - {"regex", required_argument, NULL, 'r'}, - {"exclude-regex", required_argument, NULL, 'R'}, - {"if-names", no_argument, NULL, 'N'}, - {"debug-print", no_argument, NULL, 'D'}, - {"speed", required_argument, NULL, 's'}, - {"lastcheck", required_argument, NULL, 't'}, - {"user", required_argument, NULL, 'u'}, - {"trim", required_argument, NULL, 'x'}, - {"help", no_argument, NULL, '?'}, - {"timeout", required_argument, NULL, 2}, - {"sleep", required_argument, NULL, 3}, - {"retries", required_argument, NULL, 4}, - {"max-repetitions", required_argument, NULL, 5}, - {NULL, 0, NULL, 0}}; - - while ((opt = getopt_long(argc, argv, - "aAb:c:dDe:f:h:j:J:k:K:m:Np:P:r:R:s:t:u:x:?", - longopts, NULL)) != -1) { - switch (opt) { - case 'a': - config->get_aliases_flag = true; - break; - case 'A': - config->get_aliases_flag = - true; /* we need to see what we have matched... */ - config->match_aliases_flag = true; - break; - case 'b': - config->bandwith = strtol(optarg, NULL, 10); - break; - case 'c': - config->community = optarg; - break; - case 'd': - config->crit_on_down_flag = false; - break; - case 'D': - config->print_all_flag = true; - break; - case 'e': - config->err_tolerance = strtol(optarg, NULL, 10); - break; - case 'f': - config->coll_tolerance = strtol(optarg, NULL, 10); - break; - case 'h': - config->hostname = optarg; - break; - case 'j': - config->auth_proto = optarg; - break; - case 'J': - config->auth_pass = optarg; - break; - case 'k': - config->priv_proto = optarg; - break; - case 'K': - config->priv_pass = optarg; - break; - case 'm': - /* mode switch */ - for (int i = 0; modes[i]; i++) { - if (!strcmp(optarg, modes[i])) { - config->mode = i; - break; - } - } - break; - case 'N': - config->get_names_flag = true; - break; - case 'p': - config->oldperfdatap = optarg; - break; - case 'P': - config->prefix = optarg; - break; - case 'r': - config->list = optarg; - break; - case 'R': - config->exclude_list = optarg; - break; - case 's': - config->speed = strtoull(optarg, NULL, 10); - break; - case 't': - config->lastcheck = strtol(optarg, NULL, 10); - break; - case 'u': - config->user = optarg; - break; - case 'x': - config->trimdescr = strtol(optarg, NULL, 10); - break; - case 2: - /* convert from ms to us */ - config->global_timeout = strtol(optarg, NULL, 10) * 1000UL; - break; - case 3: - /* convert from ms to us */ - config->sleep_usecs = strtol(optarg, NULL, 10) * 1000UL; - break; - case 4: - config->session_retries = atoi(optarg); - break; - case 5: - config->pdu_max_repetitions = strtol(optarg, NULL, 10); - break; - case '?': - default: - exit(usage(progname)); - } - } - argc -= optind; - argv += optind; - - if (config->coll_tolerance == -1) { - /* set the outErrors tolerance to that of inErrors unless explicitly set - * otherwise */ - config->coll_tolerance = config->err_tolerance; - } - - if (!(config->hostname)) { - exit(usage(progname)); - } - -#ifdef HAVE_GETADDRINFO - struct addrinfo *addr_list; - /* check for a valid hostname / IP Address */ - if (getaddrinfo(config->hostname, NULL, NULL, &addr_list)) { - printf("Failed to resolve hostname %s\n", config->hostname); - exit(3); - } - /* name is resolvable - pass it to the snmplib */ - freeaddrinfo(addr_list); -#endif /* HAVE_GETADDRINFO */ - - if (!config->community) - config->community = default_community; - - if (config->exclude_list && !config->list) - /* use .* as the default regex */ - config->list = ".*"; - - /* get the start time */ - - /* parse the interfaces regex */ - int status; - if (config->list) { - status = regcomp(&config->re, config->list, - REG_ICASE | REG_EXTENDED | REG_NOSUB); - if (status != 0) { - printf("Error creating regex\n"); - exit(3); - } - - if (config->exclude_list) { - status = regcomp(&config->exclude_re, config->exclude_list, - REG_ICASE | REG_EXTENDED | REG_NOSUB); - if (status != 0) { - printf("Error creating exclusion regex\n"); - exit(3); - } - } - } - - /* set the MIB variable if it is unset to avoid net-snmp warnings */ - if (getenv("MIBS") == NULL) - setenv("MIBS", "", 1); -} diff --git a/snmp_bulkget.h b/snmp_bulkget.h index 552e94c..ca5c2d2 100644 --- a/snmp_bulkget.h +++ b/snmp_bulkget.h @@ -1,7 +1,8 @@ - #include +#include + #ifdef HAVE_GETADDRINFO #include #include @@ -69,84 +70,10 @@ struct OIDStruct { size_t name_len; }; -/* - * text strings to output in the perfdata - */ - -static char *if_vars_default[] = {"inOctets", "outOctets", "inDiscards", - "outDiscards", "inErrors", "outErrors", - "inUcast", "outUcast", "speed", - "inBitps", "outBitps"}; - -static char *if_vars_cisco[] = {"inOctets", "outOctets", "inDiscards", - "outDiscards", "inCRCs", "outCollisions", - "inUcast", "outUcast", "speed", - "inBitps", "outBitps"}; - -/* - * OIDs, hardcoded to remove the dependency on MIBs - */ -static char *oid_if_bulkget[] = {".1.3.6.1.2.1.1.3", ".1.3.6.1.2.1.2.1", - ".1.3.6.1.2.1.2.2.1.2", - 0}; /* "uptime", "ifNumber", "ifDescr" */ -static char *oid_if_get[] = {".1.3.6.1.2.1.1.3.0", ".1.3.6.1.2.1.2.1.0", - ".1.3.6.1.2.1.2.2.1.2.1", - 0}; /* "uptime", "ifNumber", "ifDescr" */ -static char *oid_if_bintec[] = {".1.3.6.1.2.1.1.3.0", ".1.3.6.1.2.1.2.1.0", - ".1.3.6.1.2.1.2.2.1.2.0", - 0}; /* "uptime", "ifNumber", "ifDescr" */ -static char *oid_alias_bulkget[] = {".1.3.6.1.2.1.31.1.1.1.18", - 0}; /* "alias" */ -static char *oid_alias_get[] = {".1.3.6.1.2.1.31.1.1.1.18.1", 0}; /* "alias" */ -static char *oid_alias_bintec[] = {".1.3.6.1.2.1.31.1.1.1.18.0", - 0}; /* "alias" */ -static char *oid_names_bulkget[] = {".1.3.6.1.2.1.31.1.1.1.1", 0}; /* "name" */ -static char *oid_names_get[] = {".1.3.6.1.2.1.31.1.1.1.1.1", 0}; /* "name" */ -static char *oid_names_bintec[] = {".1.3.6.1.2.1.31.1.1.1.1.0", - 0}; /* "name - NOT TESTED!" */ - -static char *oid_vals_default[] = {".1.3.6.1.2.1.2.2.1.7", /* ifAdminStatus */ - ".1.3.6.1.2.1.2.2.1.8", /* ifOperStatus */ - ".1.3.6.1.2.1.2.2.1.10", /* ifInOctets */ - ".1.3.6.1.2.1.2.2.1.13", /* ifInDiscards */ - ".1.3.6.1.2.1.2.2.1.14", /* ifInErrors */ - ".1.3.6.1.2.1.2.2.1.16", /* ifOutOctets */ - ".1.3.6.1.2.1.2.2.1.19", /* ifOutDiscards */ - ".1.3.6.1.2.1.2.2.1.20", /* ifOutErrors */ - 0}; - -static char *oid_vals_cisco[] = { - ".1.3.6.1.2.1.2.2.1.7", /* ifAdminStatus */ - ".1.3.6.1.2.1.2.2.1.8", /* ifOperStatus */ - ".1.3.6.1.2.1.2.2.1.10", /* ifInOctets */ - ".1.3.6.1.2.1.2.2.1.13", /* ifInDiscards */ - ".1.3.6.1.4.1.9.2.2.1.1.12", /* locIfInCRC */ - ".1.3.6.1.2.1.2.2.1.16", /* ifOutOctets */ - ".1.3.6.1.2.1.2.2.1.19", /* ifOutDiscards */ - ".1.3.6.1.4.1.9.2.2.1.1.25", /* locIfCollisions */ - 0}; - -static char *oid_extended[] = {".1.3.6.1.2.1.31.1.1.1.6", /* ifHCInOctets */ - ".1.3.6.1.2.1.31.1.1.1.10", /* ifHCOutOctets */ - ".1.3.6.1.2.1.2.2.1.11", /* ifInUcastPkts */ - ".1.3.6.1.2.1.2.2.1.17", /* ifOutUcastPkts */ - ".1.3.6.1.2.1.2.2.1.5", /* ifSpeed */ - ".1.3.6.1.2.1.31.1.1.1.15", /* ifHighSpeed */ - ".1.3.6.1.2.1.31.1.1.1.18", /* alias */ - ".1.3.6.1.2.1.31.1.1.1.1", /* name */ - 0}; - -static char *oid_extended_cisco[] = { - ".1.3.6.1.4.1.9.5.1.4.1.1.23", /* portAdditionalOperStatus */ - 0}; - -static char default_community[] = "public"; /* * operating modes */ - -const char *modes[] = {"default", "cisco", "nonbulk", "bintec", NULL}; enum mode_enum { DEFAULT, CISCO, NONBULK, BINTEC }; // Config @@ -168,7 +95,7 @@ typedef struct configuration_struct { char *auth_pass; char *priv_proto; char *priv_pass; - int trimdescr; + unsigned int trimdescr; enum mode_enum mode; // hardware mode char *prefix; char *list; @@ -186,6 +113,9 @@ typedef struct configuration_struct { /* * prototypes */ +size_t sizeof_oid_if_bintec(void); +size_t sizeof_oid_if_get(void); +size_t sizeof_oid_if_bulkget(void); void print64(struct counter64 *, unsigned long *); u64 convertto64(struct counter64 *, unsigned long *); @@ -204,3 +134,4 @@ void set_value(struct ifStruct *, char *, char *, u64, enum mode_enum); int parseoids(int, char *, struct OIDStruct *); int create_request(netsnmp_session *, struct OIDStruct **, char **, int, netsnmp_pdu **, unsigned int sleep_usecs); +void create_pdu(int, char **, netsnmp_pdu **, struct OIDStruct **, int, long); From ca57cbb14f72704db05ef05eb00272da430e06cb Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lorenz=20K=C3=A4stle?= Date: Mon, 6 Mar 2023 14:56:49 +0100 Subject: [PATCH 15/21] Add necessary files for autotools --- .gitignore | 5 - compile | 348 ++++++++++ config.guess | 1754 ++++++++++++++++++++++++++++++++++++++++++++++ config.sub | 1890 ++++++++++++++++++++++++++++++++++++++++++++++++++ missing | 215 ++++++ 5 files changed, 4207 insertions(+), 5 deletions(-) create mode 100755 compile create mode 100755 config.guess create mode 100755 config.sub create mode 100755 missing diff --git a/.gitignore b/.gitignore index 74fa1c8..ec83e83 100644 --- a/.gitignore +++ b/.gitignore @@ -49,17 +49,12 @@ autom4te.cache /autoscan.log /autoscan-*.log /aclocal.m4 -/compile -/config.guess /config.h.in /config.log /config.status -/config.sub -/configure /configure.scan /depcomp /install-sh -/missing /stamp-h1 # https://www.gnu.org/software/libtool/ diff --git a/compile b/compile new file mode 100755 index 0000000..df363c8 --- /dev/null +++ b/compile @@ -0,0 +1,348 @@ +#! /bin/sh +# Wrapper for compilers which do not understand '-c -o'. + +scriptversion=2018-03-07.03; # UTC + +# Copyright (C) 1999-2021 Free Software Foundation, Inc. +# Written by Tom Tromey . +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# This file is maintained in Automake, please report +# bugs to or send patches to +# . + +nl=' +' + +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent tools from complaining about whitespace usage. +IFS=" "" $nl" + +file_conv= + +# func_file_conv build_file lazy +# Convert a $build file to $host form and store it in $file +# Currently only supports Windows hosts. If the determined conversion +# type is listed in (the comma separated) LAZY, no conversion will +# take place. +func_file_conv () +{ + file=$1 + case $file in + / | /[!/]*) # absolute file, and not a UNC file + if test -z "$file_conv"; then + # lazily determine how to convert abs files + case `uname -s` in + MINGW*) + file_conv=mingw + ;; + CYGWIN* | MSYS*) + file_conv=cygwin + ;; + *) + file_conv=wine + ;; + esac + fi + case $file_conv/,$2, in + *,$file_conv,*) + ;; + mingw/*) + file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'` + ;; + cygwin/* | msys/*) + file=`cygpath -m "$file" || echo "$file"` + ;; + wine/*) + file=`winepath -w "$file" || echo "$file"` + ;; + esac + ;; + esac +} + +# func_cl_dashL linkdir +# Make cl look for libraries in LINKDIR +func_cl_dashL () +{ + func_file_conv "$1" + if test -z "$lib_path"; then + lib_path=$file + else + lib_path="$lib_path;$file" + fi + linker_opts="$linker_opts -LIBPATH:$file" +} + +# func_cl_dashl library +# Do a library search-path lookup for cl +func_cl_dashl () +{ + lib=$1 + found=no + save_IFS=$IFS + IFS=';' + for dir in $lib_path $LIB + do + IFS=$save_IFS + if $shared && test -f "$dir/$lib.dll.lib"; then + found=yes + lib=$dir/$lib.dll.lib + break + fi + if test -f "$dir/$lib.lib"; then + found=yes + lib=$dir/$lib.lib + break + fi + if test -f "$dir/lib$lib.a"; then + found=yes + lib=$dir/lib$lib.a + break + fi + done + IFS=$save_IFS + + if test "$found" != yes; then + lib=$lib.lib + fi +} + +# func_cl_wrapper cl arg... +# Adjust compile command to suit cl +func_cl_wrapper () +{ + # Assume a capable shell + lib_path= + shared=: + linker_opts= + for arg + do + if test -n "$eat"; then + eat= + else + case $1 in + -o) + # configure might choose to run compile as 'compile cc -o foo foo.c'. + eat=1 + case $2 in + *.o | *.[oO][bB][jJ]) + func_file_conv "$2" + set x "$@" -Fo"$file" + shift + ;; + *) + func_file_conv "$2" + set x "$@" -Fe"$file" + shift + ;; + esac + ;; + -I) + eat=1 + func_file_conv "$2" mingw + set x "$@" -I"$file" + shift + ;; + -I*) + func_file_conv "${1#-I}" mingw + set x "$@" -I"$file" + shift + ;; + -l) + eat=1 + func_cl_dashl "$2" + set x "$@" "$lib" + shift + ;; + -l*) + func_cl_dashl "${1#-l}" + set x "$@" "$lib" + shift + ;; + -L) + eat=1 + func_cl_dashL "$2" + ;; + -L*) + func_cl_dashL "${1#-L}" + ;; + -static) + shared=false + ;; + -Wl,*) + arg=${1#-Wl,} + save_ifs="$IFS"; IFS=',' + for flag in $arg; do + IFS="$save_ifs" + linker_opts="$linker_opts $flag" + done + IFS="$save_ifs" + ;; + -Xlinker) + eat=1 + linker_opts="$linker_opts $2" + ;; + -*) + set x "$@" "$1" + shift + ;; + *.cc | *.CC | *.cxx | *.CXX | *.[cC]++) + func_file_conv "$1" + set x "$@" -Tp"$file" + shift + ;; + *.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO]) + func_file_conv "$1" mingw + set x "$@" "$file" + shift + ;; + *) + set x "$@" "$1" + shift + ;; + esac + fi + shift + done + if test -n "$linker_opts"; then + linker_opts="-link$linker_opts" + fi + exec "$@" $linker_opts + exit 1 +} + +eat= + +case $1 in + '') + echo "$0: No command. Try '$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: compile [--help] [--version] PROGRAM [ARGS] + +Wrapper for compilers which do not understand '-c -o'. +Remove '-o dest.o' from ARGS, run PROGRAM with the remaining +arguments, and rename the output as expected. + +If you are trying to build a whole package this is not the +right script to run: please start by reading the file 'INSTALL'. + +Report bugs to . +EOF + exit $? + ;; + -v | --v*) + echo "compile $scriptversion" + exit $? + ;; + cl | *[/\\]cl | cl.exe | *[/\\]cl.exe | \ + icl | *[/\\]icl | icl.exe | *[/\\]icl.exe ) + func_cl_wrapper "$@" # Doesn't return... + ;; +esac + +ofile= +cfile= + +for arg +do + if test -n "$eat"; then + eat= + else + case $1 in + -o) + # configure might choose to run compile as 'compile cc -o foo foo.c'. + # So we strip '-o arg' only if arg is an object. + eat=1 + case $2 in + *.o | *.obj) + ofile=$2 + ;; + *) + set x "$@" -o "$2" + shift + ;; + esac + ;; + *.c) + cfile=$1 + set x "$@" "$1" + shift + ;; + *) + set x "$@" "$1" + shift + ;; + esac + fi + shift +done + +if test -z "$ofile" || test -z "$cfile"; then + # If no '-o' option was seen then we might have been invoked from a + # pattern rule where we don't need one. That is ok -- this is a + # normal compilation that the losing compiler can handle. If no + # '.c' file was seen then we are probably linking. That is also + # ok. + exec "$@" +fi + +# Name of file we expect compiler to create. +cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'` + +# Create the lock directory. +# Note: use '[/\\:.-]' here to ensure that we don't use the same name +# that we are using for the .o file. Also, base the name on the expected +# object file name, since that is what matters with a parallel build. +lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d +while true; do + if mkdir "$lockdir" >/dev/null 2>&1; then + break + fi + sleep 1 +done +# FIXME: race condition here if user kills between mkdir and trap. +trap "rmdir '$lockdir'; exit 1" 1 2 15 + +# Run the compile. +"$@" +ret=$? + +if test -f "$cofile"; then + test "$cofile" = "$ofile" || mv "$cofile" "$ofile" +elif test -f "${cofile}bj"; then + test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile" +fi + +rmdir "$lockdir" +exit $ret + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'before-save-hook 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC0" +# time-stamp-end: "; # UTC" +# End: diff --git a/config.guess b/config.guess new file mode 100755 index 0000000..7f76b62 --- /dev/null +++ b/config.guess @@ -0,0 +1,1754 @@ +#! /bin/sh +# Attempt to guess a canonical system name. +# Copyright 1992-2022 Free Software Foundation, Inc. + +# shellcheck disable=SC2006,SC2268 # see below for rationale + +timestamp='2022-01-09' + +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, see . +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that +# program. This Exception is an additional permission under section 7 +# of the GNU General Public License, version 3 ("GPLv3"). +# +# Originally written by Per Bothner; maintained since 2000 by Ben Elliston. +# +# You can get the latest version of this script from: +# https://git.savannah.gnu.org/cgit/config.git/plain/config.guess +# +# Please send patches to . + + +# The "shellcheck disable" line above the timestamp inhibits complaints +# about features and limitations of the classic Bourne shell that were +# superseded or lifted in POSIX. However, this script identifies a wide +# variety of pre-POSIX systems that do not have POSIX shells at all, and +# even some reasonably current systems (Solaris 10 as case-in-point) still +# have a pre-POSIX /bin/sh. + + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] + +Output the configuration name of the system \`$me' is run on. + +Options: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.guess ($timestamp) + +Originally written by Per Bothner. +Copyright 1992-2022 Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" >&2 + exit 1 ;; + * ) + break ;; + esac +done + +if test $# != 0; then + echo "$me: too many arguments$help" >&2 + exit 1 +fi + +# Just in case it came from the environment. +GUESS= + +# CC_FOR_BUILD -- compiler used by this script. Note that the use of a +# compiler to aid in system detection is discouraged as it requires +# temporary files to be created and, as you can see below, it is a +# headache to deal with in a portable fashion. + +# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still +# use `HOST_CC' if defined, but it is deprecated. + +# Portable tmp directory creation inspired by the Autoconf team. + +tmp= +# shellcheck disable=SC2172 +trap 'test -z "$tmp" || rm -fr "$tmp"' 0 1 2 13 15 + +set_cc_for_build() { + # prevent multiple calls if $tmp is already set + test "$tmp" && return 0 + : "${TMPDIR=/tmp}" + # shellcheck disable=SC2039,SC3028 + { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || + { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir "$tmp" 2>/dev/null) ; } || + { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir "$tmp" 2>/dev/null) && echo "Warning: creating insecure temp directory" >&2 ; } || + { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } + dummy=$tmp/dummy + case ${CC_FOR_BUILD-},${HOST_CC-},${CC-} in + ,,) echo "int x;" > "$dummy.c" + for driver in cc gcc c89 c99 ; do + if ($driver -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then + CC_FOR_BUILD=$driver + break + fi + done + if test x"$CC_FOR_BUILD" = x ; then + CC_FOR_BUILD=no_compiler_found + fi + ;; + ,,*) CC_FOR_BUILD=$CC ;; + ,*,*) CC_FOR_BUILD=$HOST_CC ;; + esac +} + +# This is needed to find uname on a Pyramid OSx when run in the BSD universe. +# (ghazi@noc.rutgers.edu 1994-08-24) +if test -f /.attbin/uname ; then + PATH=$PATH:/.attbin ; export PATH +fi + +UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown +UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown +UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown +UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown + +case $UNAME_SYSTEM in +Linux|GNU|GNU/*) + LIBC=unknown + + set_cc_for_build + cat <<-EOF > "$dummy.c" + #include + #if defined(__UCLIBC__) + LIBC=uclibc + #elif defined(__dietlibc__) + LIBC=dietlibc + #elif defined(__GLIBC__) + LIBC=gnu + #else + #include + /* First heuristic to detect musl libc. */ + #ifdef __DEFINED_va_list + LIBC=musl + #endif + #endif + EOF + cc_set_libc=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'` + eval "$cc_set_libc" + + # Second heuristic to detect musl libc. + if [ "$LIBC" = unknown ] && + command -v ldd >/dev/null && + ldd --version 2>&1 | grep -q ^musl; then + LIBC=musl + fi + + # If the system lacks a compiler, then just pick glibc. + # We could probably try harder. + if [ "$LIBC" = unknown ]; then + LIBC=gnu + fi + ;; +esac + +# Note: order is significant - the case branches are not exclusive. + +case $UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION in + *:NetBSD:*:*) + # NetBSD (nbsd) targets should (where applicable) match one or + # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*, + # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently + # switched to ELF, *-*-netbsd* would select the old + # object file format. This provides both forward + # compatibility and a consistent mechanism for selecting the + # object file format. + # + # Note: NetBSD doesn't particularly care about the vendor + # portion of the name. We always set it to "unknown". + UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \ + /sbin/sysctl -n hw.machine_arch 2>/dev/null || \ + /usr/sbin/sysctl -n hw.machine_arch 2>/dev/null || \ + echo unknown)` + case $UNAME_MACHINE_ARCH in + aarch64eb) machine=aarch64_be-unknown ;; + armeb) machine=armeb-unknown ;; + arm*) machine=arm-unknown ;; + sh3el) machine=shl-unknown ;; + sh3eb) machine=sh-unknown ;; + sh5el) machine=sh5le-unknown ;; + earmv*) + arch=`echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,'` + endian=`echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p'` + machine=${arch}${endian}-unknown + ;; + *) machine=$UNAME_MACHINE_ARCH-unknown ;; + esac + # The Operating System including object format, if it has switched + # to ELF recently (or will in the future) and ABI. + case $UNAME_MACHINE_ARCH in + earm*) + os=netbsdelf + ;; + arm*|i386|m68k|ns32k|sh3*|sparc|vax) + set_cc_for_build + if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ELF__ + then + # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). + # Return netbsd for either. FIX? + os=netbsd + else + os=netbsdelf + fi + ;; + *) + os=netbsd + ;; + esac + # Determine ABI tags. + case $UNAME_MACHINE_ARCH in + earm*) + expr='s/^earmv[0-9]/-eabi/;s/eb$//' + abi=`echo "$UNAME_MACHINE_ARCH" | sed -e "$expr"` + ;; + esac + # The OS release + # Debian GNU/NetBSD machines have a different userland, and + # thus, need a distinct triplet. However, they do not need + # kernel version information, so it can be replaced with a + # suitable tag, in the style of linux-gnu. + case $UNAME_VERSION in + Debian*) + release='-gnu' + ;; + *) + release=`echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2` + ;; + esac + # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: + # contains redundant information, the shorter form: + # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. + GUESS=$machine-${os}${release}${abi-} + ;; + *:Bitrig:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'` + GUESS=$UNAME_MACHINE_ARCH-unknown-bitrig$UNAME_RELEASE + ;; + *:OpenBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` + GUESS=$UNAME_MACHINE_ARCH-unknown-openbsd$UNAME_RELEASE + ;; + *:SecBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/SecBSD.//'` + GUESS=$UNAME_MACHINE_ARCH-unknown-secbsd$UNAME_RELEASE + ;; + *:LibertyBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'` + GUESS=$UNAME_MACHINE_ARCH-unknown-libertybsd$UNAME_RELEASE + ;; + *:MidnightBSD:*:*) + GUESS=$UNAME_MACHINE-unknown-midnightbsd$UNAME_RELEASE + ;; + *:ekkoBSD:*:*) + GUESS=$UNAME_MACHINE-unknown-ekkobsd$UNAME_RELEASE + ;; + *:SolidBSD:*:*) + GUESS=$UNAME_MACHINE-unknown-solidbsd$UNAME_RELEASE + ;; + *:OS108:*:*) + GUESS=$UNAME_MACHINE-unknown-os108_$UNAME_RELEASE + ;; + macppc:MirBSD:*:*) + GUESS=powerpc-unknown-mirbsd$UNAME_RELEASE + ;; + *:MirBSD:*:*) + GUESS=$UNAME_MACHINE-unknown-mirbsd$UNAME_RELEASE + ;; + *:Sortix:*:*) + GUESS=$UNAME_MACHINE-unknown-sortix + ;; + *:Twizzler:*:*) + GUESS=$UNAME_MACHINE-unknown-twizzler + ;; + *:Redox:*:*) + GUESS=$UNAME_MACHINE-unknown-redox + ;; + mips:OSF1:*.*) + GUESS=mips-dec-osf1 + ;; + alpha:OSF1:*:*) + # Reset EXIT trap before exiting to avoid spurious non-zero exit code. + trap '' 0 + case $UNAME_RELEASE in + *4.0) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` + ;; + *5.*) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` + ;; + esac + # According to Compaq, /usr/sbin/psrinfo has been available on + # OSF/1 and Tru64 systems produced since 1995. I hope that + # covers most systems running today. This code pipes the CPU + # types through head -n 1, so we only detect the type of CPU 0. + ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` + case $ALPHA_CPU_TYPE in + "EV4 (21064)") + UNAME_MACHINE=alpha ;; + "EV4.5 (21064)") + UNAME_MACHINE=alpha ;; + "LCA4 (21066/21068)") + UNAME_MACHINE=alpha ;; + "EV5 (21164)") + UNAME_MACHINE=alphaev5 ;; + "EV5.6 (21164A)") + UNAME_MACHINE=alphaev56 ;; + "EV5.6 (21164PC)") + UNAME_MACHINE=alphapca56 ;; + "EV5.7 (21164PC)") + UNAME_MACHINE=alphapca57 ;; + "EV6 (21264)") + UNAME_MACHINE=alphaev6 ;; + "EV6.7 (21264A)") + UNAME_MACHINE=alphaev67 ;; + "EV6.8CB (21264C)") + UNAME_MACHINE=alphaev68 ;; + "EV6.8AL (21264B)") + UNAME_MACHINE=alphaev68 ;; + "EV6.8CX (21264D)") + UNAME_MACHINE=alphaev68 ;; + "EV6.9A (21264/EV69A)") + UNAME_MACHINE=alphaev69 ;; + "EV7 (21364)") + UNAME_MACHINE=alphaev7 ;; + "EV7.9 (21364A)") + UNAME_MACHINE=alphaev79 ;; + esac + # A Pn.n version is a patched version. + # A Vn.n version is a released version. + # A Tn.n version is a released field test version. + # A Xn.n version is an unreleased experimental baselevel. + # 1.2 uses "1.2" for uname -r. + OSF_REL=`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` + GUESS=$UNAME_MACHINE-dec-osf$OSF_REL + ;; + Amiga*:UNIX_System_V:4.0:*) + GUESS=m68k-unknown-sysv4 + ;; + *:[Aa]miga[Oo][Ss]:*:*) + GUESS=$UNAME_MACHINE-unknown-amigaos + ;; + *:[Mm]orph[Oo][Ss]:*:*) + GUESS=$UNAME_MACHINE-unknown-morphos + ;; + *:OS/390:*:*) + GUESS=i370-ibm-openedition + ;; + *:z/VM:*:*) + GUESS=s390-ibm-zvmoe + ;; + *:OS400:*:*) + GUESS=powerpc-ibm-os400 + ;; + arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) + GUESS=arm-acorn-riscix$UNAME_RELEASE + ;; + arm*:riscos:*:*|arm*:RISCOS:*:*) + GUESS=arm-unknown-riscos + ;; + SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) + GUESS=hppa1.1-hitachi-hiuxmpp + ;; + Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) + # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. + case `(/bin/universe) 2>/dev/null` in + att) GUESS=pyramid-pyramid-sysv3 ;; + *) GUESS=pyramid-pyramid-bsd ;; + esac + ;; + NILE*:*:*:dcosx) + GUESS=pyramid-pyramid-svr4 + ;; + DRS?6000:unix:4.0:6*) + GUESS=sparc-icl-nx6 + ;; + DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) + case `/usr/bin/uname -p` in + sparc) GUESS=sparc-icl-nx7 ;; + esac + ;; + s390x:SunOS:*:*) + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` + GUESS=$UNAME_MACHINE-ibm-solaris2$SUN_REL + ;; + sun4H:SunOS:5.*:*) + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` + GUESS=sparc-hal-solaris2$SUN_REL + ;; + sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` + GUESS=sparc-sun-solaris2$SUN_REL + ;; + i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*) + GUESS=i386-pc-auroraux$UNAME_RELEASE + ;; + i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) + set_cc_for_build + SUN_ARCH=i386 + # If there is a compiler, see if it is configured for 64-bit objects. + # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. + # This test works for both compilers. + if test "$CC_FOR_BUILD" != no_compiler_found; then + if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS="" $CC_FOR_BUILD -m64 -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + SUN_ARCH=x86_64 + fi + fi + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` + GUESS=$SUN_ARCH-pc-solaris2$SUN_REL + ;; + sun4*:SunOS:6*:*) + # According to config.sub, this is the proper way to canonicalize + # SunOS6. Hard to guess exactly what SunOS6 will be like, but + # it's likely to be more like Solaris than SunOS4. + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` + GUESS=sparc-sun-solaris3$SUN_REL + ;; + sun4*:SunOS:*:*) + case `/usr/bin/arch -k` in + Series*|S4*) + UNAME_RELEASE=`uname -v` + ;; + esac + # Japanese Language versions have a version number like `4.1.3-JL'. + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/'` + GUESS=sparc-sun-sunos$SUN_REL + ;; + sun3*:SunOS:*:*) + GUESS=m68k-sun-sunos$UNAME_RELEASE + ;; + sun*:*:4.2BSD:*) + UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` + test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3 + case `/bin/arch` in + sun3) + GUESS=m68k-sun-sunos$UNAME_RELEASE + ;; + sun4) + GUESS=sparc-sun-sunos$UNAME_RELEASE + ;; + esac + ;; + aushp:SunOS:*:*) + GUESS=sparc-auspex-sunos$UNAME_RELEASE + ;; + # The situation for MiNT is a little confusing. The machine name + # can be virtually everything (everything which is not + # "atarist" or "atariste" at least should have a processor + # > m68000). The system name ranges from "MiNT" over "FreeMiNT" + # to the lowercase version "mint" (or "freemint"). Finally + # the system name "TOS" denotes a system which is actually not + # MiNT. But MiNT is downward compatible to TOS, so this should + # be no problem. + atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) + GUESS=m68k-atari-mint$UNAME_RELEASE + ;; + atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) + GUESS=m68k-atari-mint$UNAME_RELEASE + ;; + *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) + GUESS=m68k-atari-mint$UNAME_RELEASE + ;; + milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) + GUESS=m68k-milan-mint$UNAME_RELEASE + ;; + hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) + GUESS=m68k-hades-mint$UNAME_RELEASE + ;; + *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) + GUESS=m68k-unknown-mint$UNAME_RELEASE + ;; + m68k:machten:*:*) + GUESS=m68k-apple-machten$UNAME_RELEASE + ;; + powerpc:machten:*:*) + GUESS=powerpc-apple-machten$UNAME_RELEASE + ;; + RISC*:Mach:*:*) + GUESS=mips-dec-mach_bsd4.3 + ;; + RISC*:ULTRIX:*:*) + GUESS=mips-dec-ultrix$UNAME_RELEASE + ;; + VAX*:ULTRIX*:*:*) + GUESS=vax-dec-ultrix$UNAME_RELEASE + ;; + 2020:CLIX:*:* | 2430:CLIX:*:*) + GUESS=clipper-intergraph-clix$UNAME_RELEASE + ;; + mips:*:*:UMIPS | mips:*:*:RISCos) + set_cc_for_build + sed 's/^ //' << EOF > "$dummy.c" +#ifdef __cplusplus +#include /* for printf() prototype */ + int main (int argc, char *argv[]) { +#else + int main (argc, argv) int argc; char *argv[]; { +#endif + #if defined (host_mips) && defined (MIPSEB) + #if defined (SYSTYPE_SYSV) + printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_SVR4) + printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) + printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0); + #endif + #endif + exit (-1); + } +EOF + $CC_FOR_BUILD -o "$dummy" "$dummy.c" && + dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` && + SYSTEM_NAME=`"$dummy" "$dummyarg"` && + { echo "$SYSTEM_NAME"; exit; } + GUESS=mips-mips-riscos$UNAME_RELEASE + ;; + Motorola:PowerMAX_OS:*:*) + GUESS=powerpc-motorola-powermax + ;; + Motorola:*:4.3:PL8-*) + GUESS=powerpc-harris-powermax + ;; + Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) + GUESS=powerpc-harris-powermax + ;; + Night_Hawk:Power_UNIX:*:*) + GUESS=powerpc-harris-powerunix + ;; + m88k:CX/UX:7*:*) + GUESS=m88k-harris-cxux7 + ;; + m88k:*:4*:R4*) + GUESS=m88k-motorola-sysv4 + ;; + m88k:*:3*:R3*) + GUESS=m88k-motorola-sysv3 + ;; + AViiON:dgux:*:*) + # DG/UX returns AViiON for all architectures + UNAME_PROCESSOR=`/usr/bin/uname -p` + if test "$UNAME_PROCESSOR" = mc88100 || test "$UNAME_PROCESSOR" = mc88110 + then + if test "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx || \ + test "$TARGET_BINARY_INTERFACE"x = x + then + GUESS=m88k-dg-dgux$UNAME_RELEASE + else + GUESS=m88k-dg-dguxbcs$UNAME_RELEASE + fi + else + GUESS=i586-dg-dgux$UNAME_RELEASE + fi + ;; + M88*:DolphinOS:*:*) # DolphinOS (SVR3) + GUESS=m88k-dolphin-sysv3 + ;; + M88*:*:R3*:*) + # Delta 88k system running SVR3 + GUESS=m88k-motorola-sysv3 + ;; + XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) + GUESS=m88k-tektronix-sysv3 + ;; + Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) + GUESS=m68k-tektronix-bsd + ;; + *:IRIX*:*:*) + IRIX_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/g'` + GUESS=mips-sgi-irix$IRIX_REL + ;; + ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. + GUESS=romp-ibm-aix # uname -m gives an 8 hex-code CPU id + ;; # Note that: echo "'`uname -s`'" gives 'AIX ' + i*86:AIX:*:*) + GUESS=i386-ibm-aix + ;; + ia64:AIX:*:*) + if test -x /usr/bin/oslevel ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=$UNAME_VERSION.$UNAME_RELEASE + fi + GUESS=$UNAME_MACHINE-ibm-aix$IBM_REV + ;; + *:AIX:2:3) + if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then + set_cc_for_build + sed 's/^ //' << EOF > "$dummy.c" + #include + + main() + { + if (!__power_pc()) + exit(1); + puts("powerpc-ibm-aix3.2.5"); + exit(0); + } +EOF + if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` + then + GUESS=$SYSTEM_NAME + else + GUESS=rs6000-ibm-aix3.2.5 + fi + elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then + GUESS=rs6000-ibm-aix3.2.4 + else + GUESS=rs6000-ibm-aix3.2 + fi + ;; + *:AIX:*:[4567]) + IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` + if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then + IBM_ARCH=rs6000 + else + IBM_ARCH=powerpc + fi + if test -x /usr/bin/lslpp ; then + IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | \ + awk -F: '{ print $3 }' | sed s/[0-9]*$/0/` + else + IBM_REV=$UNAME_VERSION.$UNAME_RELEASE + fi + GUESS=$IBM_ARCH-ibm-aix$IBM_REV + ;; + *:AIX:*:*) + GUESS=rs6000-ibm-aix + ;; + ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*) + GUESS=romp-ibm-bsd4.4 + ;; + ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and + GUESS=romp-ibm-bsd$UNAME_RELEASE # 4.3 with uname added to + ;; # report: romp-ibm BSD 4.3 + *:BOSX:*:*) + GUESS=rs6000-bull-bosx + ;; + DPX/2?00:B.O.S.:*:*) + GUESS=m68k-bull-sysv3 + ;; + 9000/[34]??:4.3bsd:1.*:*) + GUESS=m68k-hp-bsd + ;; + hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) + GUESS=m68k-hp-bsd4.4 + ;; + 9000/[34678]??:HP-UX:*:*) + HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'` + case $UNAME_MACHINE in + 9000/31?) HP_ARCH=m68000 ;; + 9000/[34]??) HP_ARCH=m68k ;; + 9000/[678][0-9][0-9]) + if test -x /usr/bin/getconf; then + sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` + sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` + case $sc_cpu_version in + 523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0 + 528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1 + 532) # CPU_PA_RISC2_0 + case $sc_kernel_bits in + 32) HP_ARCH=hppa2.0n ;; + 64) HP_ARCH=hppa2.0w ;; + '') HP_ARCH=hppa2.0 ;; # HP-UX 10.20 + esac ;; + esac + fi + if test "$HP_ARCH" = ""; then + set_cc_for_build + sed 's/^ //' << EOF > "$dummy.c" + + #define _HPUX_SOURCE + #include + #include + + int main () + { + #if defined(_SC_KERNEL_BITS) + long bits = sysconf(_SC_KERNEL_BITS); + #endif + long cpu = sysconf (_SC_CPU_VERSION); + + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1"); break; + case CPU_PA_RISC2_0: + #if defined(_SC_KERNEL_BITS) + switch (bits) + { + case 64: puts ("hppa2.0w"); break; + case 32: puts ("hppa2.0n"); break; + default: puts ("hppa2.0"); break; + } break; + #else /* !defined(_SC_KERNEL_BITS) */ + puts ("hppa2.0"); break; + #endif + default: puts ("hppa1.0"); break; + } + exit (0); + } +EOF + (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"` + test -z "$HP_ARCH" && HP_ARCH=hppa + fi ;; + esac + if test "$HP_ARCH" = hppa2.0w + then + set_cc_for_build + + # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating + # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler + # generating 64-bit code. GNU and HP use different nomenclature: + # + # $ CC_FOR_BUILD=cc ./config.guess + # => hppa2.0w-hp-hpux11.23 + # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess + # => hppa64-hp-hpux11.23 + + if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | + grep -q __LP64__ + then + HP_ARCH=hppa2.0w + else + HP_ARCH=hppa64 + fi + fi + GUESS=$HP_ARCH-hp-hpux$HPUX_REV + ;; + ia64:HP-UX:*:*) + HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'` + GUESS=ia64-hp-hpux$HPUX_REV + ;; + 3050*:HI-UX:*:*) + set_cc_for_build + sed 's/^ //' << EOF > "$dummy.c" + #include + int + main () + { + long cpu = sysconf (_SC_CPU_VERSION); + /* The order matters, because CPU_IS_HP_MC68K erroneously returns + true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct + results, however. */ + if (CPU_IS_PA_RISC (cpu)) + { + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; + case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; + default: puts ("hppa-hitachi-hiuxwe2"); break; + } + } + else if (CPU_IS_HP_MC68K (cpu)) + puts ("m68k-hitachi-hiuxwe2"); + else puts ("unknown-hitachi-hiuxwe2"); + exit (0); + } +EOF + $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` && + { echo "$SYSTEM_NAME"; exit; } + GUESS=unknown-hitachi-hiuxwe2 + ;; + 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*) + GUESS=hppa1.1-hp-bsd + ;; + 9000/8??:4.3bsd:*:*) + GUESS=hppa1.0-hp-bsd + ;; + *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) + GUESS=hppa1.0-hp-mpeix + ;; + hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*) + GUESS=hppa1.1-hp-osf + ;; + hp8??:OSF1:*:*) + GUESS=hppa1.0-hp-osf + ;; + i*86:OSF1:*:*) + if test -x /usr/sbin/sysversion ; then + GUESS=$UNAME_MACHINE-unknown-osf1mk + else + GUESS=$UNAME_MACHINE-unknown-osf1 + fi + ;; + parisc*:Lites*:*:*) + GUESS=hppa1.1-hp-lites + ;; + C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) + GUESS=c1-convex-bsd + ;; + C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) + GUESS=c34-convex-bsd + ;; + C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) + GUESS=c38-convex-bsd + ;; + C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) + GUESS=c4-convex-bsd + ;; + CRAY*Y-MP:*:*:*) + CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` + GUESS=ymp-cray-unicos$CRAY_REL + ;; + CRAY*[A-Z]90:*:*:*) + echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \ + | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ + -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ + -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*TS:*:*:*) + CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` + GUESS=t90-cray-unicos$CRAY_REL + ;; + CRAY*T3E:*:*:*) + CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` + GUESS=alphaev5-cray-unicosmk$CRAY_REL + ;; + CRAY*SV1:*:*:*) + CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` + GUESS=sv1-cray-unicos$CRAY_REL + ;; + *:UNICOS/mp:*:*) + CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` + GUESS=craynv-cray-unicosmp$CRAY_REL + ;; + F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) + FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` + FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` + FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'` + GUESS=${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL} + ;; + 5000:UNIX_System_V:4.*:*) + FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` + FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'` + GUESS=sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL} + ;; + i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) + GUESS=$UNAME_MACHINE-pc-bsdi$UNAME_RELEASE + ;; + sparc*:BSD/OS:*:*) + GUESS=sparc-unknown-bsdi$UNAME_RELEASE + ;; + *:BSD/OS:*:*) + GUESS=$UNAME_MACHINE-unknown-bsdi$UNAME_RELEASE + ;; + arm:FreeBSD:*:*) + UNAME_PROCESSOR=`uname -p` + set_cc_for_build + if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_PCS_VFP + then + FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` + GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabi + else + FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` + GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabihf + fi + ;; + *:FreeBSD:*:*) + UNAME_PROCESSOR=`/usr/bin/uname -p` + case $UNAME_PROCESSOR in + amd64) + UNAME_PROCESSOR=x86_64 ;; + i386) + UNAME_PROCESSOR=i586 ;; + esac + FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` + GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL + ;; + i*:CYGWIN*:*) + GUESS=$UNAME_MACHINE-pc-cygwin + ;; + *:MINGW64*:*) + GUESS=$UNAME_MACHINE-pc-mingw64 + ;; + *:MINGW*:*) + GUESS=$UNAME_MACHINE-pc-mingw32 + ;; + *:MSYS*:*) + GUESS=$UNAME_MACHINE-pc-msys + ;; + i*:PW*:*) + GUESS=$UNAME_MACHINE-pc-pw32 + ;; + *:SerenityOS:*:*) + GUESS=$UNAME_MACHINE-pc-serenity + ;; + *:Interix*:*) + case $UNAME_MACHINE in + x86) + GUESS=i586-pc-interix$UNAME_RELEASE + ;; + authenticamd | genuineintel | EM64T) + GUESS=x86_64-unknown-interix$UNAME_RELEASE + ;; + IA64) + GUESS=ia64-unknown-interix$UNAME_RELEASE + ;; + esac ;; + i*:UWIN*:*) + GUESS=$UNAME_MACHINE-pc-uwin + ;; + amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) + GUESS=x86_64-pc-cygwin + ;; + prep*:SunOS:5.*:*) + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` + GUESS=powerpcle-unknown-solaris2$SUN_REL + ;; + *:GNU:*:*) + # the GNU system + GNU_ARCH=`echo "$UNAME_MACHINE" | sed -e 's,[-/].*$,,'` + GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's,/.*$,,'` + GUESS=$GNU_ARCH-unknown-$LIBC$GNU_REL + ;; + *:GNU/*:*:*) + # other systems with GNU libc and userland + GNU_SYS=`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"` + GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` + GUESS=$UNAME_MACHINE-unknown-$GNU_SYS$GNU_REL-$LIBC + ;; + *:Minix:*:*) + GUESS=$UNAME_MACHINE-unknown-minix + ;; + aarch64:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + aarch64_be:Linux:*:*) + UNAME_MACHINE=aarch64_be + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + alpha:Linux:*:*) + case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' /proc/cpuinfo 2>/dev/null` in + EV5) UNAME_MACHINE=alphaev5 ;; + EV56) UNAME_MACHINE=alphaev56 ;; + PCA56) UNAME_MACHINE=alphapca56 ;; + PCA57) UNAME_MACHINE=alphapca56 ;; + EV6) UNAME_MACHINE=alphaev6 ;; + EV67) UNAME_MACHINE=alphaev67 ;; + EV68*) UNAME_MACHINE=alphaev68 ;; + esac + objdump --private-headers /bin/sh | grep -q ld.so.1 + if test "$?" = 0 ; then LIBC=gnulibc1 ; fi + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + arc:Linux:*:* | arceb:Linux:*:* | arc32:Linux:*:* | arc64:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + arm*:Linux:*:*) + set_cc_for_build + if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_EABI__ + then + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + else + if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_PCS_VFP + then + GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabi + else + GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabihf + fi + fi + ;; + avr32*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + cris:Linux:*:*) + GUESS=$UNAME_MACHINE-axis-linux-$LIBC + ;; + crisv32:Linux:*:*) + GUESS=$UNAME_MACHINE-axis-linux-$LIBC + ;; + e2k:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + frv:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + hexagon:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + i*86:Linux:*:*) + GUESS=$UNAME_MACHINE-pc-linux-$LIBC + ;; + ia64:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + k1om:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + loongarch32:Linux:*:* | loongarch64:Linux:*:* | loongarchx32:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + m32r*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + m68*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + mips:Linux:*:* | mips64:Linux:*:*) + set_cc_for_build + IS_GLIBC=0 + test x"${LIBC}" = xgnu && IS_GLIBC=1 + sed 's/^ //' << EOF > "$dummy.c" + #undef CPU + #undef mips + #undef mipsel + #undef mips64 + #undef mips64el + #if ${IS_GLIBC} && defined(_ABI64) + LIBCABI=gnuabi64 + #else + #if ${IS_GLIBC} && defined(_ABIN32) + LIBCABI=gnuabin32 + #else + LIBCABI=${LIBC} + #endif + #endif + + #if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6 + CPU=mipsisa64r6 + #else + #if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6 + CPU=mipsisa32r6 + #else + #if defined(__mips64) + CPU=mips64 + #else + CPU=mips + #endif + #endif + #endif + + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + MIPS_ENDIAN=el + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + MIPS_ENDIAN= + #else + MIPS_ENDIAN= + #endif + #endif +EOF + cc_set_vars=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI'` + eval "$cc_set_vars" + test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; } + ;; + mips64el:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + openrisc*:Linux:*:*) + GUESS=or1k-unknown-linux-$LIBC + ;; + or32:Linux:*:* | or1k*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + padre:Linux:*:*) + GUESS=sparc-unknown-linux-$LIBC + ;; + parisc64:Linux:*:* | hppa64:Linux:*:*) + GUESS=hppa64-unknown-linux-$LIBC + ;; + parisc:Linux:*:* | hppa:Linux:*:*) + # Look for CPU level + case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in + PA7*) GUESS=hppa1.1-unknown-linux-$LIBC ;; + PA8*) GUESS=hppa2.0-unknown-linux-$LIBC ;; + *) GUESS=hppa-unknown-linux-$LIBC ;; + esac + ;; + ppc64:Linux:*:*) + GUESS=powerpc64-unknown-linux-$LIBC + ;; + ppc:Linux:*:*) + GUESS=powerpc-unknown-linux-$LIBC + ;; + ppc64le:Linux:*:*) + GUESS=powerpc64le-unknown-linux-$LIBC + ;; + ppcle:Linux:*:*) + GUESS=powerpcle-unknown-linux-$LIBC + ;; + riscv32:Linux:*:* | riscv32be:Linux:*:* | riscv64:Linux:*:* | riscv64be:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + s390:Linux:*:* | s390x:Linux:*:*) + GUESS=$UNAME_MACHINE-ibm-linux-$LIBC + ;; + sh64*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + sh*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + sparc:Linux:*:* | sparc64:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + tile*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + vax:Linux:*:*) + GUESS=$UNAME_MACHINE-dec-linux-$LIBC + ;; + x86_64:Linux:*:*) + set_cc_for_build + LIBCABI=$LIBC + if test "$CC_FOR_BUILD" != no_compiler_found; then + if (echo '#ifdef __ILP32__'; echo IS_X32; echo '#endif') | \ + (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_X32 >/dev/null + then + LIBCABI=${LIBC}x32 + fi + fi + GUESS=$UNAME_MACHINE-pc-linux-$LIBCABI + ;; + xtensa*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + i*86:DYNIX/ptx:4*:*) + # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. + # earlier versions are messed up and put the nodename in both + # sysname and nodename. + GUESS=i386-sequent-sysv4 + ;; + i*86:UNIX_SV:4.2MP:2.*) + # Unixware is an offshoot of SVR4, but it has its own version + # number series starting with 2... + # I am not positive that other SVR4 systems won't match this, + # I just have to hope. -- rms. + # Use sysv4.2uw... so that sysv4* matches it. + GUESS=$UNAME_MACHINE-pc-sysv4.2uw$UNAME_VERSION + ;; + i*86:OS/2:*:*) + # If we were able to find `uname', then EMX Unix compatibility + # is probably installed. + GUESS=$UNAME_MACHINE-pc-os2-emx + ;; + i*86:XTS-300:*:STOP) + GUESS=$UNAME_MACHINE-unknown-stop + ;; + i*86:atheos:*:*) + GUESS=$UNAME_MACHINE-unknown-atheos + ;; + i*86:syllable:*:*) + GUESS=$UNAME_MACHINE-pc-syllable + ;; + i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) + GUESS=i386-unknown-lynxos$UNAME_RELEASE + ;; + i*86:*DOS:*:*) + GUESS=$UNAME_MACHINE-pc-msdosdjgpp + ;; + i*86:*:4.*:*) + UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'` + if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then + GUESS=$UNAME_MACHINE-univel-sysv$UNAME_REL + else + GUESS=$UNAME_MACHINE-pc-sysv$UNAME_REL + fi + ;; + i*86:*:5:[678]*) + # UnixWare 7.x, OpenUNIX and OpenServer 6. + case `/bin/uname -X | grep "^Machine"` in + *486*) UNAME_MACHINE=i486 ;; + *Pentium) UNAME_MACHINE=i586 ;; + *Pent*|*Celeron) UNAME_MACHINE=i686 ;; + esac + GUESS=$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} + ;; + i*86:*:3.2:*) + if test -f /usr/options/cb.name; then + UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then + UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` + (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 + (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ + && UNAME_MACHINE=i586 + (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ + && UNAME_MACHINE=i686 + (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ + && UNAME_MACHINE=i686 + GUESS=$UNAME_MACHINE-pc-sco$UNAME_REL + else + GUESS=$UNAME_MACHINE-pc-sysv32 + fi + ;; + pc:*:*:*) + # Left here for compatibility: + # uname -m prints for DJGPP always 'pc', but it prints nothing about + # the processor, so we play safe by assuming i586. + # Note: whatever this is, it MUST be the same as what config.sub + # prints for the "djgpp" host, or else GDB configure will decide that + # this is a cross-build. + GUESS=i586-pc-msdosdjgpp + ;; + Intel:Mach:3*:*) + GUESS=i386-pc-mach3 + ;; + paragon:*:*:*) + GUESS=i860-intel-osf1 + ;; + i860:*:4.*:*) # i860-SVR4 + if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then + GUESS=i860-stardent-sysv$UNAME_RELEASE # Stardent Vistra i860-SVR4 + else # Add other i860-SVR4 vendors below as they are discovered. + GUESS=i860-unknown-sysv$UNAME_RELEASE # Unknown i860-SVR4 + fi + ;; + mini*:CTIX:SYS*5:*) + # "miniframe" + GUESS=m68010-convergent-sysv + ;; + mc68k:UNIX:SYSTEM5:3.51m) + GUESS=m68k-convergent-sysv + ;; + M680?0:D-NIX:5.3:*) + GUESS=m68k-diab-dnix + ;; + M68*:*:R3V[5678]*:*) + test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; + 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) + OS_REL='' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3"$OS_REL"; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;; + 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4; exit; } ;; + NCR*:*:4.2:* | MPRAS*:*:4.2:*) + OS_REL='.3' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3"$OS_REL"; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } + /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ + && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;; + m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) + GUESS=m68k-unknown-lynxos$UNAME_RELEASE + ;; + mc68030:UNIX_System_V:4.*:*) + GUESS=m68k-atari-sysv4 + ;; + TSUNAMI:LynxOS:2.*:*) + GUESS=sparc-unknown-lynxos$UNAME_RELEASE + ;; + rs6000:LynxOS:2.*:*) + GUESS=rs6000-unknown-lynxos$UNAME_RELEASE + ;; + PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) + GUESS=powerpc-unknown-lynxos$UNAME_RELEASE + ;; + SM[BE]S:UNIX_SV:*:*) + GUESS=mips-dde-sysv$UNAME_RELEASE + ;; + RM*:ReliantUNIX-*:*:*) + GUESS=mips-sni-sysv4 + ;; + RM*:SINIX-*:*:*) + GUESS=mips-sni-sysv4 + ;; + *:SINIX-*:*:*) + if uname -p 2>/dev/null >/dev/null ; then + UNAME_MACHINE=`(uname -p) 2>/dev/null` + GUESS=$UNAME_MACHINE-sni-sysv4 + else + GUESS=ns32k-sni-sysv + fi + ;; + PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort + # says + GUESS=i586-unisys-sysv4 + ;; + *:UNIX_System_V:4*:FTX*) + # From Gerald Hewes . + # How about differentiating between stratus architectures? -djm + GUESS=hppa1.1-stratus-sysv4 + ;; + *:*:*:FTX*) + # From seanf@swdc.stratus.com. + GUESS=i860-stratus-sysv4 + ;; + i*86:VOS:*:*) + # From Paul.Green@stratus.com. + GUESS=$UNAME_MACHINE-stratus-vos + ;; + *:VOS:*:*) + # From Paul.Green@stratus.com. + GUESS=hppa1.1-stratus-vos + ;; + mc68*:A/UX:*:*) + GUESS=m68k-apple-aux$UNAME_RELEASE + ;; + news*:NEWS-OS:6*:*) + GUESS=mips-sony-newsos6 + ;; + R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) + if test -d /usr/nec; then + GUESS=mips-nec-sysv$UNAME_RELEASE + else + GUESS=mips-unknown-sysv$UNAME_RELEASE + fi + ;; + BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. + GUESS=powerpc-be-beos + ;; + BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. + GUESS=powerpc-apple-beos + ;; + BePC:BeOS:*:*) # BeOS running on Intel PC compatible. + GUESS=i586-pc-beos + ;; + BePC:Haiku:*:*) # Haiku running on Intel PC compatible. + GUESS=i586-pc-haiku + ;; + x86_64:Haiku:*:*) + GUESS=x86_64-unknown-haiku + ;; + SX-4:SUPER-UX:*:*) + GUESS=sx4-nec-superux$UNAME_RELEASE + ;; + SX-5:SUPER-UX:*:*) + GUESS=sx5-nec-superux$UNAME_RELEASE + ;; + SX-6:SUPER-UX:*:*) + GUESS=sx6-nec-superux$UNAME_RELEASE + ;; + SX-7:SUPER-UX:*:*) + GUESS=sx7-nec-superux$UNAME_RELEASE + ;; + SX-8:SUPER-UX:*:*) + GUESS=sx8-nec-superux$UNAME_RELEASE + ;; + SX-8R:SUPER-UX:*:*) + GUESS=sx8r-nec-superux$UNAME_RELEASE + ;; + SX-ACE:SUPER-UX:*:*) + GUESS=sxace-nec-superux$UNAME_RELEASE + ;; + Power*:Rhapsody:*:*) + GUESS=powerpc-apple-rhapsody$UNAME_RELEASE + ;; + *:Rhapsody:*:*) + GUESS=$UNAME_MACHINE-apple-rhapsody$UNAME_RELEASE + ;; + arm64:Darwin:*:*) + GUESS=aarch64-apple-darwin$UNAME_RELEASE + ;; + *:Darwin:*:*) + UNAME_PROCESSOR=`uname -p` + case $UNAME_PROCESSOR in + unknown) UNAME_PROCESSOR=powerpc ;; + esac + if command -v xcode-select > /dev/null 2> /dev/null && \ + ! xcode-select --print-path > /dev/null 2> /dev/null ; then + # Avoid executing cc if there is no toolchain installed as + # cc will be a stub that puts up a graphical alert + # prompting the user to install developer tools. + CC_FOR_BUILD=no_compiler_found + else + set_cc_for_build + fi + if test "$CC_FOR_BUILD" != no_compiler_found; then + if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + case $UNAME_PROCESSOR in + i386) UNAME_PROCESSOR=x86_64 ;; + powerpc) UNAME_PROCESSOR=powerpc64 ;; + esac + fi + # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc + if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \ + (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_PPC >/dev/null + then + UNAME_PROCESSOR=powerpc + fi + elif test "$UNAME_PROCESSOR" = i386 ; then + # uname -m returns i386 or x86_64 + UNAME_PROCESSOR=$UNAME_MACHINE + fi + GUESS=$UNAME_PROCESSOR-apple-darwin$UNAME_RELEASE + ;; + *:procnto*:*:* | *:QNX:[0123456789]*:*) + UNAME_PROCESSOR=`uname -p` + if test "$UNAME_PROCESSOR" = x86; then + UNAME_PROCESSOR=i386 + UNAME_MACHINE=pc + fi + GUESS=$UNAME_PROCESSOR-$UNAME_MACHINE-nto-qnx$UNAME_RELEASE + ;; + *:QNX:*:4*) + GUESS=i386-pc-qnx + ;; + NEO-*:NONSTOP_KERNEL:*:*) + GUESS=neo-tandem-nsk$UNAME_RELEASE + ;; + NSE-*:NONSTOP_KERNEL:*:*) + GUESS=nse-tandem-nsk$UNAME_RELEASE + ;; + NSR-*:NONSTOP_KERNEL:*:*) + GUESS=nsr-tandem-nsk$UNAME_RELEASE + ;; + NSV-*:NONSTOP_KERNEL:*:*) + GUESS=nsv-tandem-nsk$UNAME_RELEASE + ;; + NSX-*:NONSTOP_KERNEL:*:*) + GUESS=nsx-tandem-nsk$UNAME_RELEASE + ;; + *:NonStop-UX:*:*) + GUESS=mips-compaq-nonstopux + ;; + BS2000:POSIX*:*:*) + GUESS=bs2000-siemens-sysv + ;; + DS/*:UNIX_System_V:*:*) + GUESS=$UNAME_MACHINE-$UNAME_SYSTEM-$UNAME_RELEASE + ;; + *:Plan9:*:*) + # "uname -m" is not consistent, so use $cputype instead. 386 + # is converted to i386 for consistency with other x86 + # operating systems. + if test "${cputype-}" = 386; then + UNAME_MACHINE=i386 + elif test "x${cputype-}" != x; then + UNAME_MACHINE=$cputype + fi + GUESS=$UNAME_MACHINE-unknown-plan9 + ;; + *:TOPS-10:*:*) + GUESS=pdp10-unknown-tops10 + ;; + *:TENEX:*:*) + GUESS=pdp10-unknown-tenex + ;; + KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) + GUESS=pdp10-dec-tops20 + ;; + XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) + GUESS=pdp10-xkl-tops20 + ;; + *:TOPS-20:*:*) + GUESS=pdp10-unknown-tops20 + ;; + *:ITS:*:*) + GUESS=pdp10-unknown-its + ;; + SEI:*:*:SEIUX) + GUESS=mips-sei-seiux$UNAME_RELEASE + ;; + *:DragonFly:*:*) + DRAGONFLY_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` + GUESS=$UNAME_MACHINE-unknown-dragonfly$DRAGONFLY_REL + ;; + *:*VMS:*:*) + UNAME_MACHINE=`(uname -p) 2>/dev/null` + case $UNAME_MACHINE in + A*) GUESS=alpha-dec-vms ;; + I*) GUESS=ia64-dec-vms ;; + V*) GUESS=vax-dec-vms ;; + esac ;; + *:XENIX:*:SysV) + GUESS=i386-pc-xenix + ;; + i*86:skyos:*:*) + SKYOS_REL=`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'` + GUESS=$UNAME_MACHINE-pc-skyos$SKYOS_REL + ;; + i*86:rdos:*:*) + GUESS=$UNAME_MACHINE-pc-rdos + ;; + i*86:Fiwix:*:*) + GUESS=$UNAME_MACHINE-pc-fiwix + ;; + *:AROS:*:*) + GUESS=$UNAME_MACHINE-unknown-aros + ;; + x86_64:VMkernel:*:*) + GUESS=$UNAME_MACHINE-unknown-esx + ;; + amd64:Isilon\ OneFS:*:*) + GUESS=x86_64-unknown-onefs + ;; + *:Unleashed:*:*) + GUESS=$UNAME_MACHINE-unknown-unleashed$UNAME_RELEASE + ;; +esac + +# Do we have a guess based on uname results? +if test "x$GUESS" != x; then + echo "$GUESS" + exit +fi + +# No uname command or uname output not recognized. +set_cc_for_build +cat > "$dummy.c" < +#include +#endif +#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__) +#if defined (vax) || defined (__vax) || defined (__vax__) || defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__) +#include +#if defined(_SIZE_T_) || defined(SIGLOST) +#include +#endif +#endif +#endif +main () +{ +#if defined (sony) +#if defined (MIPSEB) + /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, + I don't know.... */ + printf ("mips-sony-bsd\n"); exit (0); +#else +#include + printf ("m68k-sony-newsos%s\n", +#ifdef NEWSOS4 + "4" +#else + "" +#endif + ); exit (0); +#endif +#endif + +#if defined (NeXT) +#if !defined (__ARCHITECTURE__) +#define __ARCHITECTURE__ "m68k" +#endif + int version; + version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; + if (version < 4) + printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); + else + printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); + exit (0); +#endif + +#if defined (MULTIMAX) || defined (n16) +#if defined (UMAXV) + printf ("ns32k-encore-sysv\n"); exit (0); +#else +#if defined (CMU) + printf ("ns32k-encore-mach\n"); exit (0); +#else + printf ("ns32k-encore-bsd\n"); exit (0); +#endif +#endif +#endif + +#if defined (__386BSD__) + printf ("i386-pc-bsd\n"); exit (0); +#endif + +#if defined (sequent) +#if defined (i386) + printf ("i386-sequent-dynix\n"); exit (0); +#endif +#if defined (ns32000) + printf ("ns32k-sequent-dynix\n"); exit (0); +#endif +#endif + +#if defined (_SEQUENT_) + struct utsname un; + + uname(&un); + if (strncmp(un.version, "V2", 2) == 0) { + printf ("i386-sequent-ptx2\n"); exit (0); + } + if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ + printf ("i386-sequent-ptx1\n"); exit (0); + } + printf ("i386-sequent-ptx\n"); exit (0); +#endif + +#if defined (vax) +#if !defined (ultrix) +#include +#if defined (BSD) +#if BSD == 43 + printf ("vax-dec-bsd4.3\n"); exit (0); +#else +#if BSD == 199006 + printf ("vax-dec-bsd4.3reno\n"); exit (0); +#else + printf ("vax-dec-bsd\n"); exit (0); +#endif +#endif +#else + printf ("vax-dec-bsd\n"); exit (0); +#endif +#else +#if defined(_SIZE_T_) || defined(SIGLOST) + struct utsname un; + uname (&un); + printf ("vax-dec-ultrix%s\n", un.release); exit (0); +#else + printf ("vax-dec-ultrix\n"); exit (0); +#endif +#endif +#endif +#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__) +#if defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__) +#if defined(_SIZE_T_) || defined(SIGLOST) + struct utsname *un; + uname (&un); + printf ("mips-dec-ultrix%s\n", un.release); exit (0); +#else + printf ("mips-dec-ultrix\n"); exit (0); +#endif +#endif +#endif + +#if defined (alliant) && defined (i860) + printf ("i860-alliant-bsd\n"); exit (0); +#endif + + exit (1); +} +EOF + +$CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=`"$dummy"` && + { echo "$SYSTEM_NAME"; exit; } + +# Apollos put the system type in the environment. +test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; } + +echo "$0: unable to guess system type" >&2 + +case $UNAME_MACHINE:$UNAME_SYSTEM in + mips:Linux | mips64:Linux) + # If we got here on MIPS GNU/Linux, output extra information. + cat >&2 <&2 <&2 </dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null` + +hostinfo = `(hostinfo) 2>/dev/null` +/bin/universe = `(/bin/universe) 2>/dev/null` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` +/bin/arch = `(/bin/arch) 2>/dev/null` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` + +UNAME_MACHINE = "$UNAME_MACHINE" +UNAME_RELEASE = "$UNAME_RELEASE" +UNAME_SYSTEM = "$UNAME_SYSTEM" +UNAME_VERSION = "$UNAME_VERSION" +EOF +fi + +exit 1 + +# Local variables: +# eval: (add-hook 'before-save-hook 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/config.sub b/config.sub new file mode 100755 index 0000000..dba16e8 --- /dev/null +++ b/config.sub @@ -0,0 +1,1890 @@ +#! /bin/sh +# Configuration validation subroutine script. +# Copyright 1992-2022 Free Software Foundation, Inc. + +# shellcheck disable=SC2006,SC2268 # see below for rationale + +timestamp='2022-01-03' + +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, see . +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that +# program. This Exception is an additional permission under section 7 +# of the GNU General Public License, version 3 ("GPLv3"). + + +# Please send patches to . +# +# Configuration subroutine to validate and canonicalize a configuration type. +# Supply the specified configuration type as an argument. +# If it is invalid, we print an error message on stderr and exit with code 1. +# Otherwise, we print the canonical config type on stdout and succeed. + +# You can get the latest version of this script from: +# https://git.savannah.gnu.org/cgit/config.git/plain/config.sub + +# This file is supposed to be the same for all GNU packages +# and recognize all the CPU types, system types and aliases +# that are meaningful with *any* GNU software. +# Each package is responsible for reporting which valid configurations +# it does not support. The user should be able to distinguish +# a failure to support a valid configuration from a meaningless +# configuration. + +# The goal of this file is to map all the various variations of a given +# machine specification into a single specification in the form: +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or in some cases, the newer four-part form: +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM +# It is wrong to echo any other type of specification. + +# The "shellcheck disable" line above the timestamp inhibits complaints +# about features and limitations of the classic Bourne shell that were +# superseded or lifted in POSIX. However, this script identifies a wide +# variety of pre-POSIX systems that do not have POSIX shells at all, and +# even some reasonably current systems (Solaris 10 as case-in-point) still +# have a pre-POSIX /bin/sh. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS + +Canonicalize a configuration name. + +Options: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.sub ($timestamp) + +Copyright 1992-2022 Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" >&2 + exit 1 ;; + + *local*) + # First pass through any local machine types. + echo "$1" + exit ;; + + * ) + break ;; + esac +done + +case $# in + 0) echo "$me: missing argument$help" >&2 + exit 1;; + 1) ;; + *) echo "$me: too many arguments$help" >&2 + exit 1;; +esac + +# Split fields of configuration type +# shellcheck disable=SC2162 +saved_IFS=$IFS +IFS="-" read field1 field2 field3 field4 <&2 + exit 1 + ;; + *-*-*-*) + basic_machine=$field1-$field2 + basic_os=$field3-$field4 + ;; + *-*-*) + # Ambiguous whether COMPANY is present, or skipped and KERNEL-OS is two + # parts + maybe_os=$field2-$field3 + case $maybe_os in + nto-qnx* | linux-* | uclinux-uclibc* \ + | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \ + | netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \ + | storm-chaos* | os2-emx* | rtmk-nova*) + basic_machine=$field1 + basic_os=$maybe_os + ;; + android-linux) + basic_machine=$field1-unknown + basic_os=linux-android + ;; + *) + basic_machine=$field1-$field2 + basic_os=$field3 + ;; + esac + ;; + *-*) + # A lone config we happen to match not fitting any pattern + case $field1-$field2 in + decstation-3100) + basic_machine=mips-dec + basic_os= + ;; + *-*) + # Second component is usually, but not always the OS + case $field2 in + # Prevent following clause from handling this valid os + sun*os*) + basic_machine=$field1 + basic_os=$field2 + ;; + zephyr*) + basic_machine=$field1-unknown + basic_os=$field2 + ;; + # Manufacturers + dec* | mips* | sequent* | encore* | pc533* | sgi* | sony* \ + | att* | 7300* | 3300* | delta* | motorola* | sun[234]* \ + | unicom* | ibm* | next | hp | isi* | apollo | altos* \ + | convergent* | ncr* | news | 32* | 3600* | 3100* \ + | hitachi* | c[123]* | convex* | sun | crds | omron* | dg \ + | ultra | tti* | harris | dolphin | highlevel | gould \ + | cbm | ns | masscomp | apple | axis | knuth | cray \ + | microblaze* | sim | cisco \ + | oki | wec | wrs | winbond) + basic_machine=$field1-$field2 + basic_os= + ;; + *) + basic_machine=$field1 + basic_os=$field2 + ;; + esac + ;; + esac + ;; + *) + # Convert single-component short-hands not valid as part of + # multi-component configurations. + case $field1 in + 386bsd) + basic_machine=i386-pc + basic_os=bsd + ;; + a29khif) + basic_machine=a29k-amd + basic_os=udi + ;; + adobe68k) + basic_machine=m68010-adobe + basic_os=scout + ;; + alliant) + basic_machine=fx80-alliant + basic_os= + ;; + altos | altos3068) + basic_machine=m68k-altos + basic_os= + ;; + am29k) + basic_machine=a29k-none + basic_os=bsd + ;; + amdahl) + basic_machine=580-amdahl + basic_os=sysv + ;; + amiga) + basic_machine=m68k-unknown + basic_os= + ;; + amigaos | amigados) + basic_machine=m68k-unknown + basic_os=amigaos + ;; + amigaunix | amix) + basic_machine=m68k-unknown + basic_os=sysv4 + ;; + apollo68) + basic_machine=m68k-apollo + basic_os=sysv + ;; + apollo68bsd) + basic_machine=m68k-apollo + basic_os=bsd + ;; + aros) + basic_machine=i386-pc + basic_os=aros + ;; + aux) + basic_machine=m68k-apple + basic_os=aux + ;; + balance) + basic_machine=ns32k-sequent + basic_os=dynix + ;; + blackfin) + basic_machine=bfin-unknown + basic_os=linux + ;; + cegcc) + basic_machine=arm-unknown + basic_os=cegcc + ;; + convex-c1) + basic_machine=c1-convex + basic_os=bsd + ;; + convex-c2) + basic_machine=c2-convex + basic_os=bsd + ;; + convex-c32) + basic_machine=c32-convex + basic_os=bsd + ;; + convex-c34) + basic_machine=c34-convex + basic_os=bsd + ;; + convex-c38) + basic_machine=c38-convex + basic_os=bsd + ;; + cray) + basic_machine=j90-cray + basic_os=unicos + ;; + crds | unos) + basic_machine=m68k-crds + basic_os= + ;; + da30) + basic_machine=m68k-da30 + basic_os= + ;; + decstation | pmax | pmin | dec3100 | decstatn) + basic_machine=mips-dec + basic_os= + ;; + delta88) + basic_machine=m88k-motorola + basic_os=sysv3 + ;; + dicos) + basic_machine=i686-pc + basic_os=dicos + ;; + djgpp) + basic_machine=i586-pc + basic_os=msdosdjgpp + ;; + ebmon29k) + basic_machine=a29k-amd + basic_os=ebmon + ;; + es1800 | OSE68k | ose68k | ose | OSE) + basic_machine=m68k-ericsson + basic_os=ose + ;; + gmicro) + basic_machine=tron-gmicro + basic_os=sysv + ;; + go32) + basic_machine=i386-pc + basic_os=go32 + ;; + h8300hms) + basic_machine=h8300-hitachi + basic_os=hms + ;; + h8300xray) + basic_machine=h8300-hitachi + basic_os=xray + ;; + h8500hms) + basic_machine=h8500-hitachi + basic_os=hms + ;; + harris) + basic_machine=m88k-harris + basic_os=sysv3 + ;; + hp300 | hp300hpux) + basic_machine=m68k-hp + basic_os=hpux + ;; + hp300bsd) + basic_machine=m68k-hp + basic_os=bsd + ;; + hppaosf) + basic_machine=hppa1.1-hp + basic_os=osf + ;; + hppro) + basic_machine=hppa1.1-hp + basic_os=proelf + ;; + i386mach) + basic_machine=i386-mach + basic_os=mach + ;; + isi68 | isi) + basic_machine=m68k-isi + basic_os=sysv + ;; + m68knommu) + basic_machine=m68k-unknown + basic_os=linux + ;; + magnum | m3230) + basic_machine=mips-mips + basic_os=sysv + ;; + merlin) + basic_machine=ns32k-utek + basic_os=sysv + ;; + mingw64) + basic_machine=x86_64-pc + basic_os=mingw64 + ;; + mingw32) + basic_machine=i686-pc + basic_os=mingw32 + ;; + mingw32ce) + basic_machine=arm-unknown + basic_os=mingw32ce + ;; + monitor) + basic_machine=m68k-rom68k + basic_os=coff + ;; + morphos) + basic_machine=powerpc-unknown + basic_os=morphos + ;; + moxiebox) + basic_machine=moxie-unknown + basic_os=moxiebox + ;; + msdos) + basic_machine=i386-pc + basic_os=msdos + ;; + msys) + basic_machine=i686-pc + basic_os=msys + ;; + mvs) + basic_machine=i370-ibm + basic_os=mvs + ;; + nacl) + basic_machine=le32-unknown + basic_os=nacl + ;; + ncr3000) + basic_machine=i486-ncr + basic_os=sysv4 + ;; + netbsd386) + basic_machine=i386-pc + basic_os=netbsd + ;; + netwinder) + basic_machine=armv4l-rebel + basic_os=linux + ;; + news | news700 | news800 | news900) + basic_machine=m68k-sony + basic_os=newsos + ;; + news1000) + basic_machine=m68030-sony + basic_os=newsos + ;; + necv70) + basic_machine=v70-nec + basic_os=sysv + ;; + nh3000) + basic_machine=m68k-harris + basic_os=cxux + ;; + nh[45]000) + basic_machine=m88k-harris + basic_os=cxux + ;; + nindy960) + basic_machine=i960-intel + basic_os=nindy + ;; + mon960) + basic_machine=i960-intel + basic_os=mon960 + ;; + nonstopux) + basic_machine=mips-compaq + basic_os=nonstopux + ;; + os400) + basic_machine=powerpc-ibm + basic_os=os400 + ;; + OSE68000 | ose68000) + basic_machine=m68000-ericsson + basic_os=ose + ;; + os68k) + basic_machine=m68k-none + basic_os=os68k + ;; + paragon) + basic_machine=i860-intel + basic_os=osf + ;; + parisc) + basic_machine=hppa-unknown + basic_os=linux + ;; + psp) + basic_machine=mipsallegrexel-sony + basic_os=psp + ;; + pw32) + basic_machine=i586-unknown + basic_os=pw32 + ;; + rdos | rdos64) + basic_machine=x86_64-pc + basic_os=rdos + ;; + rdos32) + basic_machine=i386-pc + basic_os=rdos + ;; + rom68k) + basic_machine=m68k-rom68k + basic_os=coff + ;; + sa29200) + basic_machine=a29k-amd + basic_os=udi + ;; + sei) + basic_machine=mips-sei + basic_os=seiux + ;; + sequent) + basic_machine=i386-sequent + basic_os= + ;; + sps7) + basic_machine=m68k-bull + basic_os=sysv2 + ;; + st2000) + basic_machine=m68k-tandem + basic_os= + ;; + stratus) + basic_machine=i860-stratus + basic_os=sysv4 + ;; + sun2) + basic_machine=m68000-sun + basic_os= + ;; + sun2os3) + basic_machine=m68000-sun + basic_os=sunos3 + ;; + sun2os4) + basic_machine=m68000-sun + basic_os=sunos4 + ;; + sun3) + basic_machine=m68k-sun + basic_os= + ;; + sun3os3) + basic_machine=m68k-sun + basic_os=sunos3 + ;; + sun3os4) + basic_machine=m68k-sun + basic_os=sunos4 + ;; + sun4) + basic_machine=sparc-sun + basic_os= + ;; + sun4os3) + basic_machine=sparc-sun + basic_os=sunos3 + ;; + sun4os4) + basic_machine=sparc-sun + basic_os=sunos4 + ;; + sun4sol2) + basic_machine=sparc-sun + basic_os=solaris2 + ;; + sun386 | sun386i | roadrunner) + basic_machine=i386-sun + basic_os= + ;; + sv1) + basic_machine=sv1-cray + basic_os=unicos + ;; + symmetry) + basic_machine=i386-sequent + basic_os=dynix + ;; + t3e) + basic_machine=alphaev5-cray + basic_os=unicos + ;; + t90) + basic_machine=t90-cray + basic_os=unicos + ;; + toad1) + basic_machine=pdp10-xkl + basic_os=tops20 + ;; + tpf) + basic_machine=s390x-ibm + basic_os=tpf + ;; + udi29k) + basic_machine=a29k-amd + basic_os=udi + ;; + ultra3) + basic_machine=a29k-nyu + basic_os=sym1 + ;; + v810 | necv810) + basic_machine=v810-nec + basic_os=none + ;; + vaxv) + basic_machine=vax-dec + basic_os=sysv + ;; + vms) + basic_machine=vax-dec + basic_os=vms + ;; + vsta) + basic_machine=i386-pc + basic_os=vsta + ;; + vxworks960) + basic_machine=i960-wrs + basic_os=vxworks + ;; + vxworks68) + basic_machine=m68k-wrs + basic_os=vxworks + ;; + vxworks29k) + basic_machine=a29k-wrs + basic_os=vxworks + ;; + xbox) + basic_machine=i686-pc + basic_os=mingw32 + ;; + ymp) + basic_machine=ymp-cray + basic_os=unicos + ;; + *) + basic_machine=$1 + basic_os= + ;; + esac + ;; +esac + +# Decode 1-component or ad-hoc basic machines +case $basic_machine in + # Here we handle the default manufacturer of certain CPU types. It is in + # some cases the only manufacturer, in others, it is the most popular. + w89k) + cpu=hppa1.1 + vendor=winbond + ;; + op50n) + cpu=hppa1.1 + vendor=oki + ;; + op60c) + cpu=hppa1.1 + vendor=oki + ;; + ibm*) + cpu=i370 + vendor=ibm + ;; + orion105) + cpu=clipper + vendor=highlevel + ;; + mac | mpw | mac-mpw) + cpu=m68k + vendor=apple + ;; + pmac | pmac-mpw) + cpu=powerpc + vendor=apple + ;; + + # Recognize the various machine names and aliases which stand + # for a CPU type and a company and sometimes even an OS. + 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) + cpu=m68000 + vendor=att + ;; + 3b*) + cpu=we32k + vendor=att + ;; + bluegene*) + cpu=powerpc + vendor=ibm + basic_os=cnk + ;; + decsystem10* | dec10*) + cpu=pdp10 + vendor=dec + basic_os=tops10 + ;; + decsystem20* | dec20*) + cpu=pdp10 + vendor=dec + basic_os=tops20 + ;; + delta | 3300 | motorola-3300 | motorola-delta \ + | 3300-motorola | delta-motorola) + cpu=m68k + vendor=motorola + ;; + dpx2*) + cpu=m68k + vendor=bull + basic_os=sysv3 + ;; + encore | umax | mmax) + cpu=ns32k + vendor=encore + ;; + elxsi) + cpu=elxsi + vendor=elxsi + basic_os=${basic_os:-bsd} + ;; + fx2800) + cpu=i860 + vendor=alliant + ;; + genix) + cpu=ns32k + vendor=ns + ;; + h3050r* | hiux*) + cpu=hppa1.1 + vendor=hitachi + basic_os=hiuxwe2 + ;; + hp3k9[0-9][0-9] | hp9[0-9][0-9]) + cpu=hppa1.0 + vendor=hp + ;; + hp9k2[0-9][0-9] | hp9k31[0-9]) + cpu=m68000 + vendor=hp + ;; + hp9k3[2-9][0-9]) + cpu=m68k + vendor=hp + ;; + hp9k6[0-9][0-9] | hp6[0-9][0-9]) + cpu=hppa1.0 + vendor=hp + ;; + hp9k7[0-79][0-9] | hp7[0-79][0-9]) + cpu=hppa1.1 + vendor=hp + ;; + hp9k78[0-9] | hp78[0-9]) + # FIXME: really hppa2.0-hp + cpu=hppa1.1 + vendor=hp + ;; + hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) + # FIXME: really hppa2.0-hp + cpu=hppa1.1 + vendor=hp + ;; + hp9k8[0-9][13679] | hp8[0-9][13679]) + cpu=hppa1.1 + vendor=hp + ;; + hp9k8[0-9][0-9] | hp8[0-9][0-9]) + cpu=hppa1.0 + vendor=hp + ;; + i*86v32) + cpu=`echo "$1" | sed -e 's/86.*/86/'` + vendor=pc + basic_os=sysv32 + ;; + i*86v4*) + cpu=`echo "$1" | sed -e 's/86.*/86/'` + vendor=pc + basic_os=sysv4 + ;; + i*86v) + cpu=`echo "$1" | sed -e 's/86.*/86/'` + vendor=pc + basic_os=sysv + ;; + i*86sol2) + cpu=`echo "$1" | sed -e 's/86.*/86/'` + vendor=pc + basic_os=solaris2 + ;; + j90 | j90-cray) + cpu=j90 + vendor=cray + basic_os=${basic_os:-unicos} + ;; + iris | iris4d) + cpu=mips + vendor=sgi + case $basic_os in + irix*) + ;; + *) + basic_os=irix4 + ;; + esac + ;; + miniframe) + cpu=m68000 + vendor=convergent + ;; + *mint | mint[0-9]* | *MiNT | *MiNT[0-9]*) + cpu=m68k + vendor=atari + basic_os=mint + ;; + news-3600 | risc-news) + cpu=mips + vendor=sony + basic_os=newsos + ;; + next | m*-next) + cpu=m68k + vendor=next + case $basic_os in + openstep*) + ;; + nextstep*) + ;; + ns2*) + basic_os=nextstep2 + ;; + *) + basic_os=nextstep3 + ;; + esac + ;; + np1) + cpu=np1 + vendor=gould + ;; + op50n-* | op60c-*) + cpu=hppa1.1 + vendor=oki + basic_os=proelf + ;; + pa-hitachi) + cpu=hppa1.1 + vendor=hitachi + basic_os=hiuxwe2 + ;; + pbd) + cpu=sparc + vendor=tti + ;; + pbb) + cpu=m68k + vendor=tti + ;; + pc532) + cpu=ns32k + vendor=pc532 + ;; + pn) + cpu=pn + vendor=gould + ;; + power) + cpu=power + vendor=ibm + ;; + ps2) + cpu=i386 + vendor=ibm + ;; + rm[46]00) + cpu=mips + vendor=siemens + ;; + rtpc | rtpc-*) + cpu=romp + vendor=ibm + ;; + sde) + cpu=mipsisa32 + vendor=sde + basic_os=${basic_os:-elf} + ;; + simso-wrs) + cpu=sparclite + vendor=wrs + basic_os=vxworks + ;; + tower | tower-32) + cpu=m68k + vendor=ncr + ;; + vpp*|vx|vx-*) + cpu=f301 + vendor=fujitsu + ;; + w65) + cpu=w65 + vendor=wdc + ;; + w89k-*) + cpu=hppa1.1 + vendor=winbond + basic_os=proelf + ;; + none) + cpu=none + vendor=none + ;; + leon|leon[3-9]) + cpu=sparc + vendor=$basic_machine + ;; + leon-*|leon[3-9]-*) + cpu=sparc + vendor=`echo "$basic_machine" | sed 's/-.*//'` + ;; + + *-*) + # shellcheck disable=SC2162 + saved_IFS=$IFS + IFS="-" read cpu vendor <&2 + exit 1 + ;; + esac + ;; +esac + +# Here we canonicalize certain aliases for manufacturers. +case $vendor in + digital*) + vendor=dec + ;; + commodore*) + vendor=cbm + ;; + *) + ;; +esac + +# Decode manufacturer-specific aliases for certain operating systems. + +if test x$basic_os != x +then + +# First recognize some ad-hoc cases, or perhaps split kernel-os, or else just +# set os. +case $basic_os in + gnu/linux*) + kernel=linux + os=`echo "$basic_os" | sed -e 's|gnu/linux|gnu|'` + ;; + os2-emx) + kernel=os2 + os=`echo "$basic_os" | sed -e 's|os2-emx|emx|'` + ;; + nto-qnx*) + kernel=nto + os=`echo "$basic_os" | sed -e 's|nto-qnx|qnx|'` + ;; + *-*) + # shellcheck disable=SC2162 + saved_IFS=$IFS + IFS="-" read kernel os <&2 + exit 1 + ;; +esac + +# As a final step for OS-related things, validate the OS-kernel combination +# (given a valid OS), if there is a kernel. +case $kernel-$os in + linux-gnu* | linux-dietlibc* | linux-android* | linux-newlib* \ + | linux-musl* | linux-relibc* | linux-uclibc* ) + ;; + uclinux-uclibc* ) + ;; + -dietlibc* | -newlib* | -musl* | -relibc* | -uclibc* ) + # These are just libc implementations, not actual OSes, and thus + # require a kernel. + echo "Invalid configuration \`$1': libc \`$os' needs explicit kernel." 1>&2 + exit 1 + ;; + kfreebsd*-gnu* | kopensolaris*-gnu*) + ;; + vxworks-simlinux | vxworks-simwindows | vxworks-spe) + ;; + nto-qnx*) + ;; + os2-emx) + ;; + *-eabi* | *-gnueabi*) + ;; + -*) + # Blank kernel with real OS is always fine. + ;; + *-*) + echo "Invalid configuration \`$1': Kernel \`$kernel' not known to work with OS \`$os'." 1>&2 + exit 1 + ;; +esac + +# Here we handle the case where we know the os, and the CPU type, but not the +# manufacturer. We pick the logical manufacturer. +case $vendor in + unknown) + case $cpu-$os in + *-riscix*) + vendor=acorn + ;; + *-sunos*) + vendor=sun + ;; + *-cnk* | *-aix*) + vendor=ibm + ;; + *-beos*) + vendor=be + ;; + *-hpux*) + vendor=hp + ;; + *-mpeix*) + vendor=hp + ;; + *-hiux*) + vendor=hitachi + ;; + *-unos*) + vendor=crds + ;; + *-dgux*) + vendor=dg + ;; + *-luna*) + vendor=omron + ;; + *-genix*) + vendor=ns + ;; + *-clix*) + vendor=intergraph + ;; + *-mvs* | *-opened*) + vendor=ibm + ;; + *-os400*) + vendor=ibm + ;; + s390-* | s390x-*) + vendor=ibm + ;; + *-ptx*) + vendor=sequent + ;; + *-tpf*) + vendor=ibm + ;; + *-vxsim* | *-vxworks* | *-windiss*) + vendor=wrs + ;; + *-aux*) + vendor=apple + ;; + *-hms*) + vendor=hitachi + ;; + *-mpw* | *-macos*) + vendor=apple + ;; + *-*mint | *-mint[0-9]* | *-*MiNT | *-MiNT[0-9]*) + vendor=atari + ;; + *-vos*) + vendor=stratus + ;; + esac + ;; +esac + +echo "$cpu-$vendor-${kernel:+$kernel-}$os" +exit + +# Local variables: +# eval: (add-hook 'before-save-hook 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/missing b/missing new file mode 100755 index 0000000..1fe1611 --- /dev/null +++ b/missing @@ -0,0 +1,215 @@ +#! /bin/sh +# Common wrapper for a few potentially missing GNU programs. + +scriptversion=2018-03-07.03; # UTC + +# Copyright (C) 1996-2021 Free Software Foundation, Inc. +# Originally written by Fran,cois Pinard , 1996. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +if test $# -eq 0; then + echo 1>&2 "Try '$0 --help' for more information" + exit 1 +fi + +case $1 in + + --is-lightweight) + # Used by our autoconf macros to check whether the available missing + # script is modern enough. + exit 0 + ;; + + --run) + # Back-compat with the calling convention used by older automake. + shift + ;; + + -h|--h|--he|--hel|--help) + echo "\ +$0 [OPTION]... PROGRAM [ARGUMENT]... + +Run 'PROGRAM [ARGUMENT]...', returning a proper advice when this fails due +to PROGRAM being missing or too old. + +Options: + -h, --help display this help and exit + -v, --version output version information and exit + +Supported PROGRAM values: + aclocal autoconf autoheader autom4te automake makeinfo + bison yacc flex lex help2man + +Version suffixes to PROGRAM as well as the prefixes 'gnu-', 'gnu', and +'g' are ignored when checking the name. + +Send bug reports to ." + exit $? + ;; + + -v|--v|--ve|--ver|--vers|--versi|--versio|--version) + echo "missing $scriptversion (GNU Automake)" + exit $? + ;; + + -*) + echo 1>&2 "$0: unknown '$1' option" + echo 1>&2 "Try '$0 --help' for more information" + exit 1 + ;; + +esac + +# Run the given program, remember its exit status. +"$@"; st=$? + +# If it succeeded, we are done. +test $st -eq 0 && exit 0 + +# Also exit now if we it failed (or wasn't found), and '--version' was +# passed; such an option is passed most likely to detect whether the +# program is present and works. +case $2 in --version|--help) exit $st;; esac + +# Exit code 63 means version mismatch. This often happens when the user +# tries to use an ancient version of a tool on a file that requires a +# minimum version. +if test $st -eq 63; then + msg="probably too old" +elif test $st -eq 127; then + # Program was missing. + msg="missing on your system" +else + # Program was found and executed, but failed. Give up. + exit $st +fi + +perl_URL=https://www.perl.org/ +flex_URL=https://github.com/westes/flex +gnu_software_URL=https://www.gnu.org/software + +program_details () +{ + case $1 in + aclocal|automake) + echo "The '$1' program is part of the GNU Automake package:" + echo "<$gnu_software_URL/automake>" + echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:" + echo "<$gnu_software_URL/autoconf>" + echo "<$gnu_software_URL/m4/>" + echo "<$perl_URL>" + ;; + autoconf|autom4te|autoheader) + echo "The '$1' program is part of the GNU Autoconf package:" + echo "<$gnu_software_URL/autoconf/>" + echo "It also requires GNU m4 and Perl in order to run:" + echo "<$gnu_software_URL/m4/>" + echo "<$perl_URL>" + ;; + esac +} + +give_advice () +{ + # Normalize program name to check for. + normalized_program=`echo "$1" | sed ' + s/^gnu-//; t + s/^gnu//; t + s/^g//; t'` + + printf '%s\n' "'$1' is $msg." + + configure_deps="'configure.ac' or m4 files included by 'configure.ac'" + case $normalized_program in + autoconf*) + echo "You should only need it if you modified 'configure.ac'," + echo "or m4 files included by it." + program_details 'autoconf' + ;; + autoheader*) + echo "You should only need it if you modified 'acconfig.h' or" + echo "$configure_deps." + program_details 'autoheader' + ;; + automake*) + echo "You should only need it if you modified 'Makefile.am' or" + echo "$configure_deps." + program_details 'automake' + ;; + aclocal*) + echo "You should only need it if you modified 'acinclude.m4' or" + echo "$configure_deps." + program_details 'aclocal' + ;; + autom4te*) + echo "You might have modified some maintainer files that require" + echo "the 'autom4te' program to be rebuilt." + program_details 'autom4te' + ;; + bison*|yacc*) + echo "You should only need it if you modified a '.y' file." + echo "You may want to install the GNU Bison package:" + echo "<$gnu_software_URL/bison/>" + ;; + lex*|flex*) + echo "You should only need it if you modified a '.l' file." + echo "You may want to install the Fast Lexical Analyzer package:" + echo "<$flex_URL>" + ;; + help2man*) + echo "You should only need it if you modified a dependency" \ + "of a man page." + echo "You may want to install the GNU Help2man package:" + echo "<$gnu_software_URL/help2man/>" + ;; + makeinfo*) + echo "You should only need it if you modified a '.texi' file, or" + echo "any other file indirectly affecting the aspect of the manual." + echo "You might want to install the Texinfo package:" + echo "<$gnu_software_URL/texinfo/>" + echo "The spurious makeinfo call might also be the consequence of" + echo "using a buggy 'make' (AIX, DU, IRIX), in which case you might" + echo "want to install GNU make:" + echo "<$gnu_software_URL/make/>" + ;; + *) + echo "You might have modified some files without having the proper" + echo "tools for further handling them. Check the 'README' file, it" + echo "often tells you about the needed prerequisites for installing" + echo "this package. You may also peek at any GNU archive site, in" + echo "case some other package contains this missing '$1' program." + ;; + esac +} + +give_advice "$1" | sed -e '1s/^/WARNING: /' \ + -e '2,$s/^/ /' >&2 + +# Propagate the correct exit status (expected to be 127 for a program +# not found, 63 for a program that failed due to version mismatch). +exit $st + +# Local variables: +# eval: (add-hook 'before-save-hook 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC0" +# time-stamp-end: "; # UTC" +# End: From 0a90393090529ba126f13bf332ffe7fa99db8c82 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lorenz=20K=C3=A4stle?= Date: Mon, 6 Mar 2023 14:58:11 +0100 Subject: [PATCH 16/21] Also add depcomp --- .gitignore | 1 - depcomp | 791 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 791 insertions(+), 1 deletion(-) create mode 100755 depcomp diff --git a/.gitignore b/.gitignore index ec83e83..27f3ea3 100644 --- a/.gitignore +++ b/.gitignore @@ -53,7 +53,6 @@ autom4te.cache /config.log /config.status /configure.scan -/depcomp /install-sh /stamp-h1 diff --git a/depcomp b/depcomp new file mode 100755 index 0000000..715e343 --- /dev/null +++ b/depcomp @@ -0,0 +1,791 @@ +#! /bin/sh +# depcomp - compile a program generating dependencies as side-effects + +scriptversion=2018-03-07.03; # UTC + +# Copyright (C) 1999-2021 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Originally written by Alexandre Oliva . + +case $1 in + '') + echo "$0: No command. Try '$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: depcomp [--help] [--version] PROGRAM [ARGS] + +Run PROGRAMS ARGS to compile a file, generating dependencies +as side-effects. + +Environment variables: + depmode Dependency tracking mode. + source Source file read by 'PROGRAMS ARGS'. + object Object file output by 'PROGRAMS ARGS'. + DEPDIR directory where to store dependencies. + depfile Dependency file to output. + tmpdepfile Temporary file to use when outputting dependencies. + libtool Whether libtool is used (yes/no). + +Report bugs to . +EOF + exit $? + ;; + -v | --v*) + echo "depcomp $scriptversion" + exit $? + ;; +esac + +# Get the directory component of the given path, and save it in the +# global variables '$dir'. Note that this directory component will +# be either empty or ending with a '/' character. This is deliberate. +set_dir_from () +{ + case $1 in + */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;; + *) dir=;; + esac +} + +# Get the suffix-stripped basename of the given path, and save it the +# global variable '$base'. +set_base_from () +{ + base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'` +} + +# If no dependency file was actually created by the compiler invocation, +# we still have to create a dummy depfile, to avoid errors with the +# Makefile "include basename.Plo" scheme. +make_dummy_depfile () +{ + echo "#dummy" > "$depfile" +} + +# Factor out some common post-processing of the generated depfile. +# Requires the auxiliary global variable '$tmpdepfile' to be set. +aix_post_process_depfile () +{ + # If the compiler actually managed to produce a dependency file, + # post-process it. + if test -f "$tmpdepfile"; then + # Each line is of the form 'foo.o: dependency.h'. + # Do two passes, one to just change these to + # $object: dependency.h + # and one to simply output + # dependency.h: + # which is needed to avoid the deleted-header problem. + { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile" + sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile" + } > "$depfile" + rm -f "$tmpdepfile" + else + make_dummy_depfile + fi +} + +# A tabulation character. +tab=' ' +# A newline character. +nl=' +' +# Character ranges might be problematic outside the C locale. +# These definitions help. +upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ +lower=abcdefghijklmnopqrstuvwxyz +digits=0123456789 +alpha=${upper}${lower} + +if test -z "$depmode" || test -z "$source" || test -z "$object"; then + echo "depcomp: Variables source, object and depmode must be set" 1>&2 + exit 1 +fi + +# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. +depfile=${depfile-`echo "$object" | + sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} +tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} + +rm -f "$tmpdepfile" + +# Avoid interferences from the environment. +gccflag= dashmflag= + +# Some modes work just like other modes, but use different flags. We +# parameterize here, but still list the modes in the big case below, +# to make depend.m4 easier to write. Note that we *cannot* use a case +# here, because this file can only contain one case statement. +if test "$depmode" = hp; then + # HP compiler uses -M and no extra arg. + gccflag=-M + depmode=gcc +fi + +if test "$depmode" = dashXmstdout; then + # This is just like dashmstdout with a different argument. + dashmflag=-xM + depmode=dashmstdout +fi + +cygpath_u="cygpath -u -f -" +if test "$depmode" = msvcmsys; then + # This is just like msvisualcpp but w/o cygpath translation. + # Just convert the backslash-escaped backslashes to single forward + # slashes to satisfy depend.m4 + cygpath_u='sed s,\\\\,/,g' + depmode=msvisualcpp +fi + +if test "$depmode" = msvc7msys; then + # This is just like msvc7 but w/o cygpath translation. + # Just convert the backslash-escaped backslashes to single forward + # slashes to satisfy depend.m4 + cygpath_u='sed s,\\\\,/,g' + depmode=msvc7 +fi + +if test "$depmode" = xlc; then + # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. + gccflag=-qmakedep=gcc,-MF + depmode=gcc +fi + +case "$depmode" in +gcc3) +## gcc 3 implements dependency tracking that does exactly what +## we want. Yay! Note: for some reason libtool 1.4 doesn't like +## it if -MD -MP comes after the -MF stuff. Hmm. +## Unfortunately, FreeBSD c89 acceptance of flags depends upon +## the command line argument order; so add the flags where they +## appear in depend2.am. Note that the slowdown incurred here +## affects only configure: in makefiles, %FASTDEP% shortcuts this. + for arg + do + case $arg in + -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; + *) set fnord "$@" "$arg" ;; + esac + shift # fnord + shift # $arg + done + "$@" + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile" + exit $stat + fi + mv "$tmpdepfile" "$depfile" + ;; + +gcc) +## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. +## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. +## (see the conditional assignment to $gccflag above). +## There are various ways to get dependency output from gcc. Here's +## why we pick this rather obscure method: +## - Don't want to use -MD because we'd like the dependencies to end +## up in a subdir. Having to rename by hand is ugly. +## (We might end up doing this anyway to support other compilers.) +## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like +## -MM, not -M (despite what the docs say). Also, it might not be +## supported by the other compilers which use the 'gcc' depmode. +## - Using -M directly means running the compiler twice (even worse +## than renaming). + if test -z "$gccflag"; then + gccflag=-MD, + fi + "$@" -Wp,"$gccflag$tmpdepfile" + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + # The second -e expression handles DOS-style file names with drive + # letters. + sed -e 's/^[^:]*: / /' \ + -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" +## This next piece of magic avoids the "deleted header file" problem. +## The problem is that when a header file which appears in a .P file +## is deleted, the dependency causes make to die (because there is +## typically no way to rebuild the header). We avoid this by adding +## dummy dependencies for each header file. Too bad gcc doesn't do +## this for us directly. +## Some versions of gcc put a space before the ':'. On the theory +## that the space means something, we add a space to the output as +## well. hp depmode also adds that space, but also prefixes the VPATH +## to the object. Take care to not repeat it in the output. +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + tr ' ' "$nl" < "$tmpdepfile" \ + | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ + | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +sgi) + if test "$libtool" = yes; then + "$@" "-Wp,-MDupdate,$tmpdepfile" + else + "$@" -MDupdate "$tmpdepfile" + fi + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + + if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files + echo "$object : \\" > "$depfile" + # Clip off the initial element (the dependent). Don't try to be + # clever and replace this with sed code, as IRIX sed won't handle + # lines with more than a fixed number of characters (4096 in + # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; + # the IRIX cc adds comments like '#:fec' to the end of the + # dependency line. + tr ' ' "$nl" < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \ + | tr "$nl" ' ' >> "$depfile" + echo >> "$depfile" + # The second pass generates a dummy entry for each header file. + tr ' ' "$nl" < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ + >> "$depfile" + else + make_dummy_depfile + fi + rm -f "$tmpdepfile" + ;; + +xlc) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +aix) + # The C for AIX Compiler uses -M and outputs the dependencies + # in a .u file. In older versions, this file always lives in the + # current directory. Also, the AIX compiler puts '$object:' at the + # start of each line; $object doesn't have directory information. + # Version 6 uses the directory in both cases. + set_dir_from "$object" + set_base_from "$object" + if test "$libtool" = yes; then + tmpdepfile1=$dir$base.u + tmpdepfile2=$base.u + tmpdepfile3=$dir.libs/$base.u + "$@" -Wc,-M + else + tmpdepfile1=$dir$base.u + tmpdepfile2=$dir$base.u + tmpdepfile3=$dir$base.u + "$@" -M + fi + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + do + test -f "$tmpdepfile" && break + done + aix_post_process_depfile + ;; + +tcc) + # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 + # FIXME: That version still under development at the moment of writing. + # Make that this statement remains true also for stable, released + # versions. + # It will wrap lines (doesn't matter whether long or short) with a + # trailing '\', as in: + # + # foo.o : \ + # foo.c \ + # foo.h \ + # + # It will put a trailing '\' even on the last line, and will use leading + # spaces rather than leading tabs (at least since its commit 0394caf7 + # "Emit spaces for -MD"). + "$@" -MD -MF "$tmpdepfile" + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. + # We have to change lines of the first kind to '$object: \'. + sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile" + # And for each line of the second kind, we have to emit a 'dep.h:' + # dummy dependency, to avoid the deleted-header problem. + sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile" + rm -f "$tmpdepfile" + ;; + +## The order of this option in the case statement is important, since the +## shell code in configure will try each of these formats in the order +## listed in this file. A plain '-MD' option would be understood by many +## compilers, so we must ensure this comes after the gcc and icc options. +pgcc) + # Portland's C compiler understands '-MD'. + # Will always output deps to 'file.d' where file is the root name of the + # source file under compilation, even if file resides in a subdirectory. + # The object file name does not affect the name of the '.d' file. + # pgcc 10.2 will output + # foo.o: sub/foo.c sub/foo.h + # and will wrap long lines using '\' : + # foo.o: sub/foo.c ... \ + # sub/foo.h ... \ + # ... + set_dir_from "$object" + # Use the source, not the object, to determine the base name, since + # that's sadly what pgcc will do too. + set_base_from "$source" + tmpdepfile=$base.d + + # For projects that build the same source file twice into different object + # files, the pgcc approach of using the *source* file root name can cause + # problems in parallel builds. Use a locking strategy to avoid stomping on + # the same $tmpdepfile. + lockdir=$base.d-lock + trap " + echo '$0: caught signal, cleaning up...' >&2 + rmdir '$lockdir' + exit 1 + " 1 2 13 15 + numtries=100 + i=$numtries + while test $i -gt 0; do + # mkdir is a portable test-and-set. + if mkdir "$lockdir" 2>/dev/null; then + # This process acquired the lock. + "$@" -MD + stat=$? + # Release the lock. + rmdir "$lockdir" + break + else + # If the lock is being held by a different process, wait + # until the winning process is done or we timeout. + while test -d "$lockdir" && test $i -gt 0; do + sleep 1 + i=`expr $i - 1` + done + fi + i=`expr $i - 1` + done + trap - 1 2 13 15 + if test $i -le 0; then + echo "$0: failed to acquire lock after $numtries attempts" >&2 + echo "$0: check lockdir '$lockdir'" >&2 + exit 1 + fi + + if test $stat -ne 0; then + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + # Each line is of the form `foo.o: dependent.h', + # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" + # Some versions of the HPUX 10.20 sed can't process this invocation + # correctly. Breaking it into two sed invocations is a workaround. + sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \ + | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp2) + # The "hp" stanza above does not work with aCC (C++) and HP's ia64 + # compilers, which have integrated preprocessors. The correct option + # to use with these is +Maked; it writes dependencies to a file named + # 'foo.d', which lands next to the object file, wherever that + # happens to be. + # Much of this is similar to the tru64 case; see comments there. + set_dir_from "$object" + set_base_from "$object" + if test "$libtool" = yes; then + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir.libs/$base.d + "$@" -Wc,+Maked + else + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir$base.d + "$@" +Maked + fi + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile1" "$tmpdepfile2" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile" + # Add 'dependent.h:' lines. + sed -ne '2,${ + s/^ *// + s/ \\*$// + s/$/:/ + p + }' "$tmpdepfile" >> "$depfile" + else + make_dummy_depfile + fi + rm -f "$tmpdepfile" "$tmpdepfile2" + ;; + +tru64) + # The Tru64 compiler uses -MD to generate dependencies as a side + # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. + # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put + # dependencies in 'foo.d' instead, so we check for that too. + # Subdirectories are respected. + set_dir_from "$object" + set_base_from "$object" + + if test "$libtool" = yes; then + # Libtool generates 2 separate objects for the 2 libraries. These + # two compilations output dependencies in $dir.libs/$base.o.d and + # in $dir$base.o.d. We have to check for both files, because + # one of the two compilations can be disabled. We should prefer + # $dir$base.o.d over $dir.libs/$base.o.d because the latter is + # automatically cleaned when .libs/ is deleted, while ignoring + # the former would cause a distcleancheck panic. + tmpdepfile1=$dir$base.o.d # libtool 1.5 + tmpdepfile2=$dir.libs/$base.o.d # Likewise. + tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504 + "$@" -Wc,-MD + else + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir$base.d + tmpdepfile3=$dir$base.d + "$@" -MD + fi + + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + do + test -f "$tmpdepfile" && break + done + # Same post-processing that is required for AIX mode. + aix_post_process_depfile + ;; + +msvc7) + if test "$libtool" = yes; then + showIncludes=-Wc,-showIncludes + else + showIncludes=-showIncludes + fi + "$@" $showIncludes > "$tmpdepfile" + stat=$? + grep -v '^Note: including file: ' "$tmpdepfile" + if test $stat -ne 0; then + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + # The first sed program below extracts the file names and escapes + # backslashes for cygpath. The second sed program outputs the file + # name when reading, but also accumulates all include files in the + # hold buffer in order to output them again at the end. This only + # works with sed implementations that can handle large buffers. + sed < "$tmpdepfile" -n ' +/^Note: including file: *\(.*\)/ { + s//\1/ + s/\\/\\\\/g + p +}' | $cygpath_u | sort -u | sed -n ' +s/ /\\ /g +s/\(.*\)/'"$tab"'\1 \\/p +s/.\(.*\) \\/\1:/ +H +$ { + s/.*/'"$tab"'/ + G + p +}' >> "$depfile" + echo >> "$depfile" # make sure the fragment doesn't end with a backslash + rm -f "$tmpdepfile" + ;; + +msvc7msys) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +#nosideeffect) + # This comment above is used by automake to tell side-effect + # dependency tracking mechanisms from slower ones. + +dashmstdout) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout, regardless of -o. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + # Remove '-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + test -z "$dashmflag" && dashmflag=-M + # Require at least two characters before searching for ':' + # in the target name. This is to cope with DOS-style filenames: + # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise. + "$@" $dashmflag | + sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile" + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + # Some versions of the HPUX 10.20 sed can't process this sed invocation + # correctly. Breaking it into two sed invocations is a workaround. + tr ' ' "$nl" < "$tmpdepfile" \ + | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ + | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +dashXmstdout) + # This case only exists to satisfy depend.m4. It is never actually + # run, as this mode is specially recognized in the preamble. + exit 1 + ;; + +makedepend) + "$@" || exit $? + # Remove any Libtool call + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + # X makedepend + shift + cleared=no eat=no + for arg + do + case $cleared in + no) + set ""; shift + cleared=yes ;; + esac + if test $eat = yes; then + eat=no + continue + fi + case "$arg" in + -D*|-I*) + set fnord "$@" "$arg"; shift ;; + # Strip any option that makedepend may not understand. Remove + # the object too, otherwise makedepend will parse it as a source file. + -arch) + eat=yes ;; + -*|$object) + ;; + *) + set fnord "$@" "$arg"; shift ;; + esac + done + obj_suffix=`echo "$object" | sed 's/^.*\././'` + touch "$tmpdepfile" + ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" + rm -f "$depfile" + # makedepend may prepend the VPATH from the source file name to the object. + # No need to regex-escape $object, excess matching of '.' is harmless. + sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile" + # Some versions of the HPUX 10.20 sed can't process the last invocation + # correctly. Breaking it into two sed invocations is a workaround. + sed '1,2d' "$tmpdepfile" \ + | tr ' ' "$nl" \ + | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ + | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" "$tmpdepfile".bak + ;; + +cpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + # Remove '-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + "$@" -E \ + | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ + -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ + | sed '$ s: \\$::' > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + cat < "$tmpdepfile" >> "$depfile" + sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvisualcpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + IFS=" " + for arg + do + case "$arg" in + -o) + shift + ;; + $object) + shift + ;; + "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") + set fnord "$@" + shift + shift + ;; + *) + set fnord "$@" "$arg" + shift + shift + ;; + esac + done + "$@" -E 2>/dev/null | + sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile" + echo "$tab" >> "$depfile" + sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvcmsys) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +none) + exec "$@" + ;; + +*) + echo "Unknown depmode $depmode" 1>&2 + exit 1 + ;; +esac + +exit 0 + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'before-save-hook 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC0" +# time-stamp-end: "; # UTC" +# End: From d196fb37178a40082dc2d472c2a9a4103e58066b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lorenz=20K=C3=A4stle?= Date: Mon, 6 Mar 2023 17:03:09 +0100 Subject: [PATCH 17/21] Properly quote autoconf version in configure.ac --- configure.ac | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/configure.ac b/configure.ac index 8fec664..69167c6 100644 --- a/configure.ac +++ b/configure.ac @@ -1,10 +1,11 @@ -AC_PREREQ(2.71) +AC_PREREQ([2.71]) AC_INIT([check_interfaces],[1.4]) AC_PREFIX_DEFAULT(/usr/local/nagios) AC_PROG_CC() AC_PROG_INSTALL() AM_INIT_AUTOMAKE([1.16.5]) + AM_SILENT_RULES([yes]) From 2fafe02e578d8b3161a646ca242b282a7f066a8e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lorenz=20K=C3=A4stle?= Date: Mon, 6 Mar 2023 17:04:21 +0100 Subject: [PATCH 18/21] autoconf wants to have that newline --- configure | 1 + 1 file changed, 1 insertion(+) diff --git a/configure b/configure index 540ab65..bbc15b3 100755 --- a/configure +++ b/configure @@ -4419,6 +4419,7 @@ END fi fi + # Check whether --enable-silent-rules was given. if test ${enable_silent_rules+y} then : From cebee8ac5c43c8aef272de193b5c435dd450d487 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lorenz=20K=C3=A4stle?= Date: Mon, 20 Mar 2023 11:44:32 +0100 Subject: [PATCH 19/21] Remove useless assignements --- check_interfaces.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/check_interfaces.c b/check_interfaces.c index 0a0320c..22cc5a6 100644 --- a/check_interfaces.c +++ b/check_interfaces.c @@ -251,7 +251,7 @@ int main(int argc, char *argv[]) { /* subsequent replies have no ifNumber */ } - for (vars = vars; vars; vars = vars->next_variable) { + for (; vars; vars = vars->next_variable) { /* * if the next OID is shorter * or if the next OID doesn't begin with our base OID @@ -411,7 +411,7 @@ int main(int argc, char *argv[]) { vars = response->variables; - for (vars = vars; vars; vars = vars->next_variable) { + for (; vars; vars = vars->next_variable) { /* * if the next OID is shorter * or if the next OID doesn't begin with our base OID @@ -539,7 +539,7 @@ int main(int argc, char *argv[]) { vars = response->variables; - for (vars = vars; vars; vars = vars->next_variable) { + for (; vars; vars = vars->next_variable) { /* * if the next OID is shorter * or if the next OID doesn't begin with our base OID From f03cf6516fde0e6d589b12f89007cac08cb0464c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lorenz=20K=C3=A4stle?= Date: Mon, 20 Mar 2023 12:59:51 +0100 Subject: [PATCH 20/21] clang-format --- check_interfaces.c | 9 ++-- snmp_bulkget.c | 117 ++++++++++++++++++++------------------------- 2 files changed, 56 insertions(+), 70 deletions(-) diff --git a/check_interfaces.c b/check_interfaces.c index 22cc5a6..85f810d 100644 --- a/check_interfaces.c +++ b/check_interfaces.c @@ -1,10 +1,9 @@ -#include -#include #include "snmp_bulkget.h" +#include "utils.h" #include #include +#include #include -#include "utils.h" /* uptime counter */ extern unsigned int uptime; @@ -30,9 +29,9 @@ extern char *oid_vals_cisco[]; extern char *oid_extended[]; extern char *oid_extended_cisco[]; - // Forward declarations -void parse_and_check_commandline(int argc, char **argv, struct configuration_struct *config); +void parse_and_check_commandline(int argc, char **argv, + struct configuration_struct *config); int main(int argc, char *argv[]) { netsnmp_session session, *ss; diff --git a/snmp_bulkget.c b/snmp_bulkget.c index 910d8a9..10b65ff 100644 --- a/snmp_bulkget.c +++ b/snmp_bulkget.c @@ -54,7 +54,6 @@ #endif #include - #include #include #include @@ -78,83 +77,73 @@ const char *modes[] = {"default", "cisco", "nonbulk", "bintec", NULL}; * text strings to output in the perfdata */ -char *if_vars_default[] = {"inOctets", "outOctets", "inDiscards", - "outDiscards", "inErrors", "outErrors", - "inUcast", "outUcast", "speed", - "inBitps", "outBitps"}; +char *if_vars_default[] = {"inOctets", "outOctets", "inDiscards", "outDiscards", + "inErrors", "outErrors", "inUcast", "outUcast", + "speed", "inBitps", "outBitps"}; -char *if_vars_cisco[] = {"inOctets", "outOctets", "inDiscards", - "outDiscards", "inCRCs", "outCollisions", - "inUcast", "outUcast", "speed", - "inBitps", "outBitps"}; +char *if_vars_cisco[] = {"inOctets", "outOctets", "inDiscards", + "outDiscards", "inCRCs", "outCollisions", + "inUcast", "outUcast", "speed", + "inBitps", "outBitps"}; /* * OIDs, hardcoded to remove the dependency on MIBs */ char *oid_if_bulkget[] = {".1.3.6.1.2.1.1.3", ".1.3.6.1.2.1.2.1", - ".1.3.6.1.2.1.2.2.1.2", - 0}; /* "uptime", "ifNumber", "ifDescr" */ + ".1.3.6.1.2.1.2.2.1.2", + 0}; /* "uptime", "ifNumber", "ifDescr" */ -size_t sizeof_oid_if_bulkget(void) { - return sizeof(oid_if_bulkget); -} +size_t sizeof_oid_if_bulkget(void) { return sizeof(oid_if_bulkget); } char *oid_if_get[] = {".1.3.6.1.2.1.1.3.0", ".1.3.6.1.2.1.2.1.0", - ".1.3.6.1.2.1.2.2.1.2.1", - 0}; /* "uptime", "ifNumber", "ifDescr" */ + ".1.3.6.1.2.1.2.2.1.2.1", + 0}; /* "uptime", "ifNumber", "ifDescr" */ -size_t sizeof_oid_if_get(void) { - return sizeof(oid_if_get); -} +size_t sizeof_oid_if_get(void) { return sizeof(oid_if_get); } char *oid_if_bintec[] = {".1.3.6.1.2.1.1.3.0", ".1.3.6.1.2.1.2.1.0", - ".1.3.6.1.2.1.2.2.1.2.0", - 0}; /* "uptime", "ifNumber", "ifDescr" */ + ".1.3.6.1.2.1.2.2.1.2.0", + 0}; /* "uptime", "ifNumber", "ifDescr" */ -size_t sizeof_oid_if_bintec(void) { - return sizeof(oid_if_bintec); -} +size_t sizeof_oid_if_bintec(void) { return sizeof(oid_if_bintec); } -char *oid_alias_bulkget[] = {".1.3.6.1.2.1.31.1.1.1.18", - 0}; /* "alias" */ -char *oid_alias_get[] = {".1.3.6.1.2.1.31.1.1.1.18.1", 0}; /* "alias" */ -char *oid_alias_bintec[] = {".1.3.6.1.2.1.31.1.1.1.18.0", - 0}; /* "alias" */ -char *oid_names_bulkget[] = {".1.3.6.1.2.1.31.1.1.1.1", 0}; /* "name" */ -char *oid_names_get[] = {".1.3.6.1.2.1.31.1.1.1.1.1", 0}; /* "name" */ +char *oid_alias_bulkget[] = {".1.3.6.1.2.1.31.1.1.1.18", 0}; /* "alias" */ +char *oid_alias_get[] = {".1.3.6.1.2.1.31.1.1.1.18.1", 0}; /* "alias" */ +char *oid_alias_bintec[] = {".1.3.6.1.2.1.31.1.1.1.18.0", 0}; /* "alias" */ +char *oid_names_bulkget[] = {".1.3.6.1.2.1.31.1.1.1.1", 0}; /* "name" */ +char *oid_names_get[] = {".1.3.6.1.2.1.31.1.1.1.1.1", 0}; /* "name" */ char *oid_names_bintec[] = {".1.3.6.1.2.1.31.1.1.1.1.0", - 0}; /* "name - NOT TESTED!" */ - -char *oid_vals_default[] = {".1.3.6.1.2.1.2.2.1.7", /* ifAdminStatus */ - ".1.3.6.1.2.1.2.2.1.8", /* ifOperStatus */ - ".1.3.6.1.2.1.2.2.1.10", /* ifInOctets */ - ".1.3.6.1.2.1.2.2.1.13", /* ifInDiscards */ - ".1.3.6.1.2.1.2.2.1.14", /* ifInErrors */ - ".1.3.6.1.2.1.2.2.1.16", /* ifOutOctets */ - ".1.3.6.1.2.1.2.2.1.19", /* ifOutDiscards */ - ".1.3.6.1.2.1.2.2.1.20", /* ifOutErrors */ - 0}; - -char *oid_vals_cisco[] = { - ".1.3.6.1.2.1.2.2.1.7", /* ifAdminStatus */ - ".1.3.6.1.2.1.2.2.1.8", /* ifOperStatus */ - ".1.3.6.1.2.1.2.2.1.10", /* ifInOctets */ - ".1.3.6.1.2.1.2.2.1.13", /* ifInDiscards */ - ".1.3.6.1.4.1.9.2.2.1.1.12", /* locIfInCRC */ - ".1.3.6.1.2.1.2.2.1.16", /* ifOutOctets */ - ".1.3.6.1.2.1.2.2.1.19", /* ifOutDiscards */ - ".1.3.6.1.4.1.9.2.2.1.1.25", /* locIfCollisions */ - 0}; - -char *oid_extended[] = {".1.3.6.1.2.1.31.1.1.1.6", /* ifHCInOctets */ - ".1.3.6.1.2.1.31.1.1.1.10", /* ifHCOutOctets */ - ".1.3.6.1.2.1.2.2.1.11", /* ifInUcastPkts */ - ".1.3.6.1.2.1.2.2.1.17", /* ifOutUcastPkts */ - ".1.3.6.1.2.1.2.2.1.5", /* ifSpeed */ - ".1.3.6.1.2.1.31.1.1.1.15", /* ifHighSpeed */ - ".1.3.6.1.2.1.31.1.1.1.18", /* alias */ - ".1.3.6.1.2.1.31.1.1.1.1", /* name */ - 0}; + 0}; /* "name - NOT TESTED!" */ + +char *oid_vals_default[] = {".1.3.6.1.2.1.2.2.1.7", /* ifAdminStatus */ + ".1.3.6.1.2.1.2.2.1.8", /* ifOperStatus */ + ".1.3.6.1.2.1.2.2.1.10", /* ifInOctets */ + ".1.3.6.1.2.1.2.2.1.13", /* ifInDiscards */ + ".1.3.6.1.2.1.2.2.1.14", /* ifInErrors */ + ".1.3.6.1.2.1.2.2.1.16", /* ifOutOctets */ + ".1.3.6.1.2.1.2.2.1.19", /* ifOutDiscards */ + ".1.3.6.1.2.1.2.2.1.20", /* ifOutErrors */ + 0}; + +char *oid_vals_cisco[] = {".1.3.6.1.2.1.2.2.1.7", /* ifAdminStatus */ + ".1.3.6.1.2.1.2.2.1.8", /* ifOperStatus */ + ".1.3.6.1.2.1.2.2.1.10", /* ifInOctets */ + ".1.3.6.1.2.1.2.2.1.13", /* ifInDiscards */ + ".1.3.6.1.4.1.9.2.2.1.1.12", /* locIfInCRC */ + ".1.3.6.1.2.1.2.2.1.16", /* ifOutOctets */ + ".1.3.6.1.2.1.2.2.1.19", /* ifOutDiscards */ + ".1.3.6.1.4.1.9.2.2.1.1.25", /* locIfCollisions */ + 0}; + +char *oid_extended[] = {".1.3.6.1.2.1.31.1.1.1.6", /* ifHCInOctets */ + ".1.3.6.1.2.1.31.1.1.1.10", /* ifHCOutOctets */ + ".1.3.6.1.2.1.2.2.1.11", /* ifInUcastPkts */ + ".1.3.6.1.2.1.2.2.1.17", /* ifOutUcastPkts */ + ".1.3.6.1.2.1.2.2.1.5", /* ifSpeed */ + ".1.3.6.1.2.1.31.1.1.1.15", /* ifHighSpeed */ + ".1.3.6.1.2.1.31.1.1.1.18", /* alias */ + ".1.3.6.1.2.1.31.1.1.1.1", /* name */ + 0}; char *oid_extended_cisco[] = { ".1.3.6.1.4.1.9.5.1.4.1.1.23", /* portAdditionalOperStatus */ @@ -172,7 +161,6 @@ char default_community[] = "public"; * make non-posix code optional e.g. asprintf */ - /* uptime counter */ unsigned int uptime = 0; unsigned int parsed_lastcheck = 0; @@ -183,7 +171,6 @@ int ifNumber = 0; static char *implode_result; #endif - void print64(struct counter64 *count64, unsigned long *count32) { if (!(isZeroU64(count64))) { From 4bf235ce7f4109b301bd245a43cc36b55d2bccb3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lorenz=20K=C3=A4stle?= Date: Mon, 20 Mar 2023 13:03:12 +0100 Subject: [PATCH 21/21] Add test build with clang --- .github/workflows/makefile.yml | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/.github/workflows/makefile.yml b/.github/workflows/makefile.yml index 2ab0739..bd61787 100644 --- a/.github/workflows/makefile.yml +++ b/.github/workflows/makefile.yml @@ -8,8 +8,28 @@ on: jobs: build: + runs-on: ubuntu-latest + env: + CFLAGS: "-Wall" + + steps: + - uses: actions/checkout@v3 + + - name: Install dependencies + run: | + sudo .github/prepare_ubuntu.sh + + - name: configure + run: ./configure + + - name: Make + run: make + clang-build: runs-on: ubuntu-latest + env: + CC: clang + CFLAGS: "-Wall" steps: - uses: actions/checkout@v3