deps: update c-ares to 1.23.0

Author: nodejs-github-bot

deps/cares/CHANGES

@@ -1,6 +1,8 @@
 # Copyright (C) The c-ares project and its contributors
 # SPDX-License-Identifier: MIT
-CMAKE_MINIMUM_REQUIRED (VERSION 3.1.0)
+CMAKE_MINIMUM_REQUIRED (VERSION 3.5.0)
+
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/")
 
 INCLUDE (CheckIncludeFiles)
 INCLUDE (CheckTypeSize)
@@ -10,10 +12,10 @@ INCLUDE (CheckCSourceCompiles)
 INCLUDE (CheckStructHasMember)
 INCLUDE (CheckLibraryExists)
 
-PROJECT (c-ares LANGUAGES C VERSION "1.20.1" )
+PROJECT (c-ares LANGUAGES C VERSION "1.23.0" )
 
 # Set this version before release
-SET (CARES_VERSION "1.20.1")
+SET (CARES_VERSION "1.23.0")
 
 INCLUDE (GNUInstallDirs) # include this *AFTER* PROJECT(), otherwise paths are wrong.
 
@@ -28,26 +30,38 @@ INCLUDE (GNUInstallDirs) # include this *AFTER* PROJECT(), otherwise paths are w
 # For example, a version of 4:0:2 would generate output such as:
 #    libname.so   -> libname.so.2
 #    libname.so.2 -> libname.so.2.2.0
-SET (CARES_LIB_VERSIONINFO "9:1:7")
+SET (CARES_LIB_VERSIONINFO "11:0:9")
 
 
-OPTION (CARES_STATIC     "Build as a static library"                                             OFF)
-OPTION (CARES_SHARED     "Build as a shared library"                                             ON)
-OPTION (CARES_INSTALL    "Create installation targets (chain builders may want to disable this)" ON)
-OPTION (CARES_STATIC_PIC "Build the static library as PIC (position independent)"                OFF)
-OPTION (CARES_BUILD_TESTS "Build and run tests"                                                  OFF)
+OPTION (CARES_STATIC        "Build as a static library"                                             OFF)
+OPTION (CARES_SHARED        "Build as a shared library"                                             ON)
+OPTION (CARES_INSTALL       "Create installation targets (chain builders may want to disable this)" ON)
+OPTION (CARES_STATIC_PIC    "Build the static library as PIC (position independent)"                OFF)
+OPTION (CARES_BUILD_TESTS   "Build and run tests"                                                   OFF)
 OPTION (CARES_BUILD_CONTAINER_TESTS "Build and run container tests (implies CARES_BUILD_TESTS, Linux only)" OFF)
-OPTION (CARES_BUILD_TOOLS "Build tools"                                                          ON)
+OPTION (CARES_BUILD_TOOLS   "Build tools"                                                           ON)
+OPTION (CARES_SYMBOL_HIDING "Hide private symbols in shared libraries"                              OFF)
+OPTION (CARES_THREADS       "Build with thread-safety support"                                      ON)
 SET    (CARES_RANDOM_FILE "/dev/urandom" CACHE STRING "Suitable File / Device Path for entropy, such as /dev/urandom")
 
 
+# Tests require a C++ compiler
+IF (CARES_BUILD_TESTS OR CARES_BUILD_CONTAINER_TESTS)
+	set(CMAKE_CXX_STANDARD 11)
+	set(CMAKE_CXX_STANDARD_REQUIRED TRUE)
+	set(CMAKE_CXX_EXTENSIONS FALSE)
+	enable_language(CXX)
+ENDIF ()
+
 # Tests require static to be enabled on Windows to be able to access otherwise hidden symbols
-IF (CARES_BUILD_TESTS AND (NOT CARES_STATIC) AND WIN32)
+IF ((CARES_BUILD_TESTS OR CARES_BUILD_CONTAINER_TESTS) AND (NOT CARES_STATIC) AND WIN32)
 	SET (CARES_STATIC ON)
 	SET (CARES_STATIC_PIC ON)
-	MESSAGE (WARNING "Static building was requested be disabled, but reenabled to support tests")
+	MESSAGE (WARNING "Static building was requested be disabled, but re-enabled to support tests")
 ENDIF ()
 
+INCLUDE (EnableWarnings)
+
 # allow linking against the static runtime library in msvc
 IF (MSVC)
 	OPTION (CARES_MSVC_STATIC_RUNTIME "Link against the static runtime library" OFF)
@@ -70,6 +84,21 @@ IF (MSVC)
 	ENDIF ()
 ENDIF ()
 
+IF (CARES_SYMBOL_HIDING)
+	IF (CMAKE_VERSION VERSION_LESS 3.12)
+		MESSAGE (FATAL_ERROR "Hiding symbols requires CMake 3.12")
+	ENDIF ()
+	CMAKE_POLICY (SET CMP0063 NEW)
+	SET (CARES_SYMBOL_SCOPE_EXTERN [=[__attribute__ ((visibility("default")))]=])
+	CHECK_C_SOURCE_COMPILES ("
+		${CARES_SYMBOL_SCOPE_EXTERN} int somefunc() { return 0; }
+		int main() { return somefunc(); }
+	" HAVE_VISIBILITY_ATTRIBUTE)
+	IF (NOT HAVE_VISIBILITY_ATTRIBUTE)
+		MESSAGE (FATAL_ERROR "C compiler does not accept visibility attribute")
+	ENDIF ()
+ENDIF ()
+
 # Keep build organized.
 SET (CMAKE_RUNTIME_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/${CMAKE_INSTALL_BINDIR}")
 SET (CMAKE_LIBRARY_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR}")
@@ -199,7 +228,6 @@ CHECK_INCLUDE_FILES (sys/uio.h             HAVE_SYS_UIO_H)
 CHECK_INCLUDE_FILES (time.h                HAVE_TIME_H)
 CHECK_INCLUDE_FILES (dlfcn.h               HAVE_DLFCN_H)
 CHECK_INCLUDE_FILES (unistd.h              HAVE_UNISTD_H)
-
 # On OpenBSD, you must include sys/types.h before netinet/tcp.h
 IF (HAVE_SYS_TYPES_H)
   CHECK_INCLUDE_FILES ("sys/types.h;netinet/tcp.h"         HAVE_NETINET_TCP_H)
@@ -213,6 +241,8 @@ ENDIF ()
 IF (WIN32)
 CHECK_INCLUDE_FILES ("winsock2.h;windows.h"            HAVE_WINSOCK2_H)
 CHECK_INCLUDE_FILES ("winsock2.h;ws2tcpip.h;windows.h" HAVE_WS2TCPIP_H)
+CHECK_INCLUDE_FILES ("winsock2.h;iphlpapi.h;windows.h" HAVE_IPHLPAPI_H)
+CHECK_INCLUDE_FILES ("winsock2.h;netioapi.h;windows.h" HAVE_NETIOAPI_H)
 CHECK_INCLUDE_FILES ("winsock.h;windows.h"             HAVE_WINSOCK_H)
 CHECK_INCLUDE_FILES (windows.h                         HAVE_WINDOWS_H)
 ENDIF ()
@@ -229,7 +259,7 @@ ELSEIF (CMAKE_SYSTEM_NAME STREQUAL "AIX")
 ELSEIF (CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
 	# Don't define _XOPEN_SOURCE on FreeBSD, it actually reduces visibility instead of increasing it
 ELSEIF (WIN32)
-	LIST (APPEND SYSFLAGS -DWIN32_LEAN_AND_MEAN -D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE -D_WIN32_WINNT=0x0600)
+	LIST (APPEND SYSFLAGS -DWIN32_LEAN_AND_MEAN -D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE -D_WIN32_WINNT=0x0602)
 ENDIF ()
 ADD_DEFINITIONS(${SYSFLAGS})
 
@@ -289,12 +319,14 @@ CARES_EXTRAINCLUDE_IFSET (HAVE_SYS_SELECT_H   sys/select.h)
 CARES_EXTRAINCLUDE_IFSET (HAVE_SYS_SOCKET_H   sys/socket.h)
 CARES_EXTRAINCLUDE_IFSET (HAVE_SYS_SOCKIO_H	sys/sockio.h)
 CARES_EXTRAINCLUDE_IFSET (HAVE_SYS_TIME_H     sys/time.h)
+CARES_EXTRAINCLUDE_IFSET (HAVE_SYS_STAT_H     sys/stat.h)
 CARES_EXTRAINCLUDE_IFSET (HAVE_SYS_UIO_H      sys/uio.h)
 CARES_EXTRAINCLUDE_IFSET (HAVE_TIME_H         time.h)
 CARES_EXTRAINCLUDE_IFSET (HAVE_FCNTL_H        fcntl.h)
 CARES_EXTRAINCLUDE_IFSET (HAVE_UNISTD_H       unistd.h)
 CARES_EXTRAINCLUDE_IFSET (HAVE_WINSOCK2_H     winsock2.h)
 CARES_EXTRAINCLUDE_IFSET (HAVE_WS2TCPIP_H     ws2tcpip.h)
+CARES_EXTRAINCLUDE_IFSET (HAVE_IPHLPAPI_H     iphlpapi.h)
 CARES_EXTRAINCLUDE_IFSET (HAVE_WINDOWS_H      windows.h)
 
 # Check Types
@@ -399,7 +431,7 @@ CHECK_SYMBOL_EXISTS (strncmpi        "${CMAKE_EXTRA_INCLUDE_FILES}" HAVE_STRNCMP
 CHECK_SYMBOL_EXISTS (strnicmp        "${CMAKE_EXTRA_INCLUDE_FILES}" HAVE_STRNICMP)
 CHECK_SYMBOL_EXISTS (writev          "${CMAKE_EXTRA_INCLUDE_FILES}" HAVE_WRITEV)
 CHECK_SYMBOL_EXISTS (arc4random_buf  "${CMAKE_EXTRA_INCLUDE_FILES}" HAVE_ARC4RANDOM_BUF)
-
+CHECK_SYMBOL_EXISTS (stat            "${CMAKE_EXTRA_INCLUDE_FILES}" HAVE_STAT)
 
 # On Android, the system headers may define __system_property_get(), but excluded
 # from libc.  We need to perform a link test instead of a header/symbol test.
@@ -411,6 +443,43 @@ SET (CMAKE_REQUIRED_DEFINITIONS)
 SET (CMAKE_REQUIRED_LIBRARIES)
 
 
+################################################################################
+# Threading Support
+#
+IF (CARES_THREADS)
+	IF (WIN32)
+		# Do nothing, always has threads
+	ELSE ()
+		# Need to prefer pthreads on platforms that may have more threading choices
+		# (e.g. Solaris)
+		SET (CMAKE_THREAD_PREFER_PTHREAD TRUE)
+		FIND_PACKAGE (Threads)
+
+		IF (Threads_FOUND)
+			# Fix solaris9 bug due to libc having pthread_create() stubs that always fail.  CMake
+			# doesn't realize that the real pthread functions aren't in libc, so sets the pthread
+			# library CAKE_THREAD_LIBS_INIT variable to blank instead of to the correct "-lpthread".
+			IF (CMAKE_SYSTEM_NAME STREQUAL "SunOS" AND NOT CMAKE_THREAD_LIBS_INIT)
+				SET (CMAKE_THREAD_LIBS_INIT "-lpthread")
+			ENDIF ()
+
+			# PThread functions.
+			CHECK_INCLUDE_FILES (pthread.h                                 HAVE_PTHREAD_H)
+			CHECK_INCLUDE_FILES (pthread_np.h                              HAVE_PTHREAD_NP_H)
+			CARES_EXTRAINCLUDE_IFSET (HAVE_PTHREAD_H                       pthread.h)
+			CARES_EXTRAINCLUDE_IFSET (HAVE_PTHREAD_NP_H                    pthread_np.h)
+			CHECK_SYMBOL_EXISTS (pthread_init  "${CMAKE_EXTRA_INCLUDE_FILES}" HAVE_PTHREAD_INIT)
+			# Make sure libcares.pc.cmake knows about thread libraries on static builds
+			LIST (APPEND CARES_DEPENDENT_LIBS ${CMAKE_THREAD_LIBS_INIT})
+		ELSE ()
+			MESSAGE (WARNING "Threading support not found, disabling...")
+			SET (CARES_THREADS OFF)
+		ENDIF ()
+	ENDIF ()
+ENDIF ()
+
+
+
 ################################################################################
 # recv, recvfrom, send, getnameinfo, gethostname
 # ARGUMENTS AND RETURN VALUES

deps/cares/CMakeLists.txt

@@ -244,7 +244,7 @@ Ninja
 -----
 
 Ninja is the next-generation build system meant for generators like CMake that
-heavily parallize builds.  Its use is very similar to the normal build:
+heavily parallelize builds.  Its use is very similar to the normal build:
 
 ```sh
 cd /path/to/cmake/source

deps/cares/INSTALL.md

@@ -41,8 +41,8 @@ MD = mkdir
 RD = rmdir /q /s 2>NUL
 CP = copy
 
-CFLAGS = -3r -mf -hc -zff -zgf -zq -zm -zc -s -fr=con -w2 -fpi -oilrtfm -aa &
-         -wcd=201 -bt=nt -d+ -dWIN32 -dCARES_BUILDING_LIBRARY               &
+CFLAGS = -3r -mf -hc -zff -zgf -zq -zm -zc -s -fr=con -w2 -fpi -oilrtfm -aa   &
+         -wcd=201 -bt=nt -d+ -dWIN32 -dCARES_BUILDING_LIBRARY &
          -dNTDDI_VERSION=0x06000000 -I. -I.\include -I.\src\lib $(SYS_INCL)
 
 LFLAGS = option quiet, map, caseexact, eliminate
@@ -55,7 +55,7 @@ LFLAGS += debug all
 CFLAGS += -d0
 !endif
 
-CFLAGS += -d_WIN32_WINNT=0x0600
+CFLAGS += -d_WIN32_WINNT=0x0602
 
 #
 # Change to suite.

deps/cares/Makefile.Watcom

@@ -30,8 +30,8 @@ EXTRA_DIST = AUTHORS CHANGES README.cares $(man_MANS) RELEASE-NOTES	\
  c-ares-config.cmake.in libcares.pc.cmake libcares.pc.in buildconf get_ver.awk \
  maketgz TODO README.msvc $(MSVCFILES) INSTALL.md README.md LICENSE.md \
  CMakeLists.txt Makefile.dj Makefile.m32 Makefile.netware Makefile.msvc \
- Makefile.Watcom AUTHORS CONTRIBUTING.md SECURITY.md TODO
-
+ Makefile.Watcom AUTHORS CONTRIBUTING.md SECURITY.md TODO \
+ cmake/EnableWarnings.cmake
 
 CLEANFILES = $(PDFPAGES) $(HTMLPAGES)
 

deps/cares/Makefile.am

@@ -115,11 +115,15 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/ax_ac_append_to_file.m4 \
 	$(top_srcdir)/m4/ax_ac_print_to_file.m4 \
 	$(top_srcdir)/m4/ax_add_am_macro_static.m4 \
 	$(top_srcdir)/m4/ax_am_macros_static.m4 \
+	$(top_srcdir)/m4/ax_append_compile_flags.m4 \
+	$(top_srcdir)/m4/ax_append_flag.m4 \
+	$(top_srcdir)/m4/ax_check_compile_flag.m4 \
 	$(top_srcdir)/m4/ax_check_gnu_make.m4 \
 	$(top_srcdir)/m4/ax_code_coverage.m4 \
 	$(top_srcdir)/m4/ax_cxx_compile_stdcxx.m4 \
 	$(top_srcdir)/m4/ax_cxx_compile_stdcxx_11.m4 \
 	$(top_srcdir)/m4/ax_file_escapes.m4 \
+	$(top_srcdir)/m4/ax_pthread.m4 \
 	$(top_srcdir)/m4/ax_require_defined.m4 \
 	$(top_srcdir)/m4/cares-compilers.m4 \
 	$(top_srcdir)/m4/cares-confopts.m4 \
@@ -229,7 +233,7 @@ am__define_uniq_tagged_files = \
   done | $(am__uniquify_input)`
 am__DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/libcares.pc.in \
 	AUTHORS INSTALL.md NEWS README.md TODO compile config.guess \
-	config.sub depcomp install-sh ltmain.sh missing
+	config.sub install-sh ltmain.sh missing
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 distdir = $(PACKAGE)-$(VERSION)
 top_distdir = $(distdir)
@@ -357,6 +361,10 @@ PACKAGE_TARNAME = @PACKAGE_TARNAME@
 PACKAGE_URL = @PACKAGE_URL@
 PACKAGE_VERSION = @PACKAGE_VERSION@
 PATH_SEPARATOR = @PATH_SEPARATOR@
+PTHREAD_CC = @PTHREAD_CC@
+PTHREAD_CFLAGS = @PTHREAD_CFLAGS@
+PTHREAD_CXX = @PTHREAD_CXX@
+PTHREAD_LIBS = @PTHREAD_LIBS@
 RANLIB = @RANLIB@
 SED = @SED@
 SET_MAKE = @SET_MAKE@
@@ -376,6 +384,7 @@ am__leading_dot = @am__leading_dot@
 am__quote = @am__quote@
 am__tar = @am__tar@
 am__untar = @am__untar@
+ax_pthread_config = @ax_pthread_config@
 bindir = @bindir@
 build = @build@
 build_alias = @build_alias@
@@ -430,7 +439,8 @@ EXTRA_DIST = AUTHORS CHANGES README.cares $(man_MANS) RELEASE-NOTES	\
  c-ares-config.cmake.in libcares.pc.cmake libcares.pc.in buildconf get_ver.awk \
  maketgz TODO README.msvc $(MSVCFILES) INSTALL.md README.md LICENSE.md \
  CMakeLists.txt Makefile.dj Makefile.m32 Makefile.netware Makefile.msvc \
- Makefile.Watcom AUTHORS CONTRIBUTING.md SECURITY.md TODO
+ Makefile.Watcom AUTHORS CONTRIBUTING.md SECURITY.md TODO \
+ cmake/EnableWarnings.cmake
 
 CLEANFILES = $(PDFPAGES) $(HTMLPAGES)
 DISTCLEANFILES = include/ares_build.h

deps/cares/Makefile.in

@@ -19,7 +19,7 @@ RANLIB	= $(CROSSPREFIX)ranlib
 #RM	= rm -f
 CP	= cp -afv
 
-CFLAGS	= $(CARES_CFLAG_EXTRAS) -O2 -Wall -I./include -I./src/lib -D_WIN32_WINNT=0x0600
+CFLAGS	= $(CARES_CFLAG_EXTRAS) -O2 -Wall -I./include -I./src/lib -D_WIN32_WINNT=0x0602
 CFLAGS	+= -DCARES_STATICLIB
 LDFLAGS	= $(CARES_LDFLAG_EXTRAS) -s
 LIBS	= -lws2_32 -liphlpapi
@@ -63,6 +63,7 @@ install:
 	chmod u-w ${DESTDIR}${libdir}/$(LIB)
 	${INSTALL} -m 444 ${srcdir}/include/ares.h ${DESTDIR}${includedir}
 	${INSTALL} -m 444 ${srcdir}/include/ares_build.h ${DESTDIR}${includedir}
+	${INSTALL} -m 444 ${srcdir}/include/ares_dns_record.h ${DESTDIR}${includedir}
 	${INSTALL} -m 444 ${srcdir}/include/ares_rules.h ${DESTDIR}${includedir}
 	${INSTALL} -m 444 ${srcdir}/include/ares_version.h ${DESTDIR}${includedir}
 	(for man in $(MANPAGES); do \

deps/cares/Makefile.m32

@@ -437,6 +437,7 @@ install:
     @copy /y $(SRCDIR)\include\ares_build.h   "$(INSTALL_DIR_INC)" >NUL
     @copy /y $(SRCDIR)\include\ares_rules.h   "$(INSTALL_DIR_INC)" >NUL
     @copy /y $(SRCDIR)\include\ares_version.h "$(INSTALL_DIR_INC)" >NUL
+    @copy /y $(SRCDIR)\include\ares_dns_record.h "$(INSTALL_DIR_INC)" >NUL
     @echo Installed c-ares $(CFG)
 
 !ENDIF

deps/cares/Makefile.msvc

@@ -92,7 +92,7 @@ ifeq ($(LIBARCH),LIBC)
 	CFLAGS += -align 4
 else
 	# PRELUDE = $(SDK_CLIB)/imports/clibpre.o
-	# to avoid the __init_* / __deinit_* whoes dont use prelude from NDK
+	# to avoid the __init_* / __deinit_* whose dont use prelude from NDK
 	PRELUDE = "$(MWCW_PATH)/libraries/runtime/prelude.obj"
 	# CFLAGS += -include "$(MWCW_PATH)/headers/nlm_clib_prefix.h"
 	CFLAGS += -align 1
@@ -114,7 +114,7 @@ ifeq ($(LIBARCH),LIBC)
 	PRELUDE = $(SDK_LIBC)/imports/libcpre.gcc.o
 else
 	# PRELUDE = $(SDK_CLIB)/imports/clibpre.gcc.o
-	# to avoid the __init_* / __deinit_* whoes dont use prelude from NDK
+	# to avoid the __init_* / __deinit_* whose dont use prelude from NDK
 	# http://www.gknw.net/development/mk_nlm/gcc_pre.zip
 	PRELUDE = $(NDK_ROOT)/pre/prelude.o
 	CFLAGS += -include $(NDKBASE)/nlmconv/genlm.h

deps/cares/Makefile.netware

@@ -6,6 +6,8 @@ c-ares
 [![Coverage Status](https://coveralls.io/repos/github/c-ares/c-ares/badge.svg)](https://coveralls.io/github/c-ares/c-ares)
 [![CII Best Practices](https://bestpractices.coreinfrastructure.org/projects/291/badge)](https://bestpractices.coreinfrastructure.org/projects/291)
 [![Fuzzing Status](https://oss-fuzz-build-logs.storage.googleapis.com/badges/c-ares.svg)](https://bugs.chromium.org/p/oss-fuzz/issues/list?sort=-opened&can=1&q=proj:c-ares)
+[![Bugs](https://sonarcloud.io/api/project_badges/measure?project=c-ares_c-ares&metric=bugs)](https://sonarcloud.io/summary/new_code?id=c-ares_c-ares)
+[![Coverity Scan Status](https://scan.coverity.com/projects/c-ares/badge.svg)](https://scan.coverity.com/projects/c-ares)
 
 This is c-ares, an asynchronous resolver library.  It is intended for
 applications which need to perform DNS queries without blocking, or need to
@@ -21,7 +23,7 @@ If you find bugs, correct flaws, have questions or have comments in general in
 regard to c-ares (or by all means the original ares too), get in touch with us
 on the c-ares mailing list: https://lists.haxx.se/listinfo/c-ares
 
-c-ares is distributed the MIT license.
+c-ares is distributed under the MIT license.
 
 You'll find all c-ares details and news here:
         https://c-ares.org/