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Makefile.PL: use AutoConf before trying to exec #97

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Makefile.PL: use AutoConf before trying to exec #97

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25 changes: 23 additions & 2 deletions Makefile.PL
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Original file line number Diff line number Diff line change
Expand Up @@ -103,6 +103,8 @@ SSLeay$Config{'obj_ext'} : constants.c $constants_t
MAKE
}

my $ac;

sub ssleay {
my $prefix = find_openssl_prefix();
my $exec = find_openssl_exec($prefix);
Expand All @@ -121,7 +123,7 @@ EOM
CCCDLFLAGS => $opts->{cccdlflags},
OPTIMIZE => $opts->{optimize},
INC => join(' ', map qq{-I"$_"}, @{$opts->{inc_paths}}),
LIBS => join(' ', (map '-L'.maybe_quote($_), @{$opts->{lib_paths}}), (map {"-l$_"} @{$opts->{lib_links}})),
LIBS => $opts->{libs} ? $opts->{libs} : join(' ', (map '-L'.maybe_quote($_), @{$opts->{lib_paths}}), (map {"-l$_"} @{$opts->{lib_links}})),
);
# From HMBRAND to handle multple version of OPENSSL installed
if (my $lp = join " " => map '-L'.maybe_quote($_), @{$opts->{lib_paths} || []})
Expand All @@ -140,6 +142,13 @@ sub ssleay_get_build_opts {
lib_links => [],
cccdlflags => '',
};

if($ac) {
$opts->{libs} = $ac->_get_extra_linker_flags;
$opts->{cccdlflags} = $ac->_get_extra_compiler_flags;
return $opts;
}

for ("$prefix/include", "$prefix/inc32", '/usr/kerberos/include') {
push @{$opts->{inc_paths}}, $_ if -f "$_/openssl/ssl.h";
}
Expand Down Expand Up @@ -245,6 +254,11 @@ sub check_no_path { # On OS/2 it would be typically on default paths
sub find_openssl_prefix {
my ($dir) = @_;

$ac = eval "use Config::AutoConf 0.317; Config::AutoConf->new;";
if($ac) {
$ac->check_prog_pkg_config and $ac->pkg_config_package_flags("openssl") and return "<AC>";
}

if (defined $ENV{OPENSSL_PREFIX}) {
return $ENV{OPENSSL_PREFIX};
}
Expand Down Expand Up @@ -285,6 +299,7 @@ sub find_openssl_prefix {

sub find_openssl_exec {
my ($prefix) = @_;
return $ac->{cache}->{$ac->_cache_name("prog", "PKG_CONFIG")} if $ac;

my $exe_path;
for my $subdir (qw( bin sbin out32dll ia64_exe alpha_exe )) {
Expand All @@ -302,7 +317,13 @@ sub check_openssl_version {
my ($prefix, $exec) = @_;
my ($major, $minor, $letter);

{
if($ac) {
my $vers_str = Config::AutoConf->can("capture")->( sub { system($exec, "openssl", "-modversion") } );
chomp $vers_str;
($major, $minor, $letter) = $vers_str =~ m/(\d+\.\d+)\.(\d+)([a-z]?)/;
}

unless(defined $major) {
my $pipe = gensym();
open($pipe, qq{"$exec" version |})
or die "Could not execute $exec";
Expand Down