(98f7771d) · Commits · CYBER - Cyber Security / TS 103 523 MSP / TLMSP / TLMSP curl

ares/configure.ac

+3 −0

Original line number	Diff line number	Diff line
		@@ -438,6 +438,7 @@ AC_CHECK_HEADERS(
		netinet/tcp.h \
		net/if.h \
		errno.h \
		socket.h \
		strings.h \
		stdbool.h \
		time.h \
		@@ -534,6 +535,7 @@ CURL_CHECK_FUNC_RECVFROM
		CURL_CHECK_FUNC_SEND
		CURL_CHECK_MSG_NOSIGNAL

		CARES_CHECK_FUNC_CLOSESOCKET
		CARES_CHECK_FUNC_FCNTL
		CARES_CHECK_FUNC_FREEADDRINFO
		CARES_CHECK_FUNC_GETADDRINFO
		@@ -547,6 +549,7 @@ CARES_CHECK_FUNC_IOCTL
		CARES_CHECK_FUNC_IOCTLSOCKET
		CARES_CHECK_FUNC_IOCTLSOCKET_CAMEL
		CARES_CHECK_FUNC_SETSOCKOPT
		CARES_CHECK_FUNC_SOCKET
		CARES_CHECK_FUNC_STRCASECMP
		CARES_CHECK_FUNC_STRCMPI
		CARES_CHECK_FUNC_STRDUP

ares/m4/cares-functions.m4

+214 −1

Original line number	Diff line number	Diff line
		@@ -16,7 +16,7 @@
		#***************************************************************************

		# File version for 'aclocal' use. Keep it a single number.
		# serial 29
		# serial 30


		dnl CARES_INCLUDES_ARPA_INET
		@@ -91,6 +91,27 @@ cares_includes_netdb="\
		])


		dnl CARES_INCLUDES_SOCKET
		dnl -------------------------------------------------
		dnl Set up variable with list of headers that must be
		dnl included when socket.h is to be included.

		AC_DEFUN([CARES_INCLUDES_SOCKET], [
		cares_includes_socket="\
		/* includes start */
		#ifdef HAVE_SYS_TYPES_H
		# include <sys/types.h>
		#endif
		#ifdef HAVE_SOCKET_H
		# include <socket.h>
		#endif
		/* includes end */"
		AC_CHECK_HEADERS(
		sys/types.h socket.h,
		[], [], [$cares_includes_socket])
		])


		dnl CARES_INCLUDES_STDLIB
		dnl -------------------------------------------------
		dnl Set up variable with list of headers that must be
		@@ -319,6 +340,100 @@ cares_preprocess_callconv="\
		])


		dnl CARES_CHECK_FUNC_CLOSESOCKET
		dnl -------------------------------------------------
		dnl Verify if closesocket is available, prototyped, and
		dnl can be compiled. If all of these are true, and
		dnl usage has not been previously disallowed with
		dnl shell variable cares_disallow_closesocket, then
		dnl HAVE_CLOSESOCKET will be defined.

		AC_DEFUN([CARES_CHECK_FUNC_CLOSESOCKET], [
		AC_REQUIRE([CARES_INCLUDES_WINSOCK2])dnl
		AC_REQUIRE([CARES_INCLUDES_SOCKET])dnl
		#
		tst_links_closesocket="unknown"
		tst_proto_closesocket="unknown"
		tst_compi_closesocket="unknown"
		tst_allow_closesocket="unknown"
		#
		AC_MSG_CHECKING([if closesocket can be linked])
		AC_LINK_IFELSE([
		AC_LANG_PROGRAM([[
		$cares_includes_winsock2
		$cares_includes_socket
		]],[[
		if(0 != closesocket(0))
		return 1;
		]])
		],[
		AC_MSG_RESULT([yes])
		tst_links_closesocket="yes"
		],[
		AC_MSG_RESULT([no])
		tst_links_closesocket="no"
		])
		#
		if test "$tst_links_closesocket" = "yes"; then
		AC_MSG_CHECKING([if closesocket is prototyped])
		AC_EGREP_CPP([closesocket],[
		$cares_includes_winsock2
		$cares_includes_socket
		],[
		AC_MSG_RESULT([yes])
		tst_proto_closesocket="yes"
		],[
		AC_MSG_RESULT([no])
		tst_proto_closesocket="no"
		])
		fi
		#
		if test "$tst_proto_closesocket" = "yes"; then
		AC_MSG_CHECKING([if closesocket is compilable])
		AC_COMPILE_IFELSE([
		AC_LANG_PROGRAM([[
		$cares_includes_winsock2
		$cares_includes_socket
		]],[[
		if(0 != closesocket(0))
		return 1;
		]])
		],[
		AC_MSG_RESULT([yes])
		tst_compi_closesocket="yes"
		],[
		AC_MSG_RESULT([no])
		tst_compi_closesocket="no"
		])
		fi
		#
		if test "$tst_compi_closesocket" = "yes"; then
		AC_MSG_CHECKING([if closesocket usage allowed])
		if test "x$cares_disallow_closesocket" != "xyes"; then
		AC_MSG_RESULT([yes])
		tst_allow_closesocket="yes"
		else
		AC_MSG_RESULT([no])
		tst_allow_closesocket="no"
		fi
		fi
		#
		AC_MSG_CHECKING([if closesocket might be used])
		if test "$tst_links_closesocket" = "yes" &&
		test "$tst_proto_closesocket" = "yes" &&
		test "$tst_compi_closesocket" = "yes" &&
		test "$tst_allow_closesocket" = "yes"; then
		AC_MSG_RESULT([yes])
		AC_DEFINE_UNQUOTED(HAVE_CLOSESOCKET, 1,
		[Define to 1 if you have the closesocket function.])
		ac_cv_func_closesocket="yes"
		else
		AC_MSG_RESULT([no])
		ac_cv_func_closesocket="no"
		fi
		])


		dnl CARES_CHECK_FUNC_FCNTL
		dnl -------------------------------------------------
		dnl Verify if fcntl is available, prototyped, and
		@@ -2074,6 +2189,104 @@ AC_DEFUN([CARES_CHECK_FUNC_SETSOCKOPT_SO_NONBLOCK], [
		])


		dnl CARES_CHECK_FUNC_SOCKET
		dnl -------------------------------------------------
		dnl Verify if socket is available, prototyped, and
		dnl can be compiled. If all of these are true, and
		dnl usage has not been previously disallowed with
		dnl shell variable cares_disallow_socket, then
		dnl HAVE_SOCKET will be defined.

		AC_DEFUN([CARES_CHECK_FUNC_SOCKET], [
		AC_REQUIRE([CARES_INCLUDES_WINSOCK2])dnl
		AC_REQUIRE([CARES_INCLUDES_SYS_SOCKET])dnl
		AC_REQUIRE([CARES_INCLUDES_SOCKET])dnl
		#
		tst_links_socket="unknown"
		tst_proto_socket="unknown"
		tst_compi_socket="unknown"
		tst_allow_socket="unknown"
		#
		AC_MSG_CHECKING([if socket can be linked])
		AC_LINK_IFELSE([
		AC_LANG_PROGRAM([[
		$cares_includes_winsock2
		$cares_includes_sys_socket
		$cares_includes_socket
		]],[[
		if(0 != socket(0, 0, 0))
		return 1;
		]])
		],[
		AC_MSG_RESULT([yes])
		tst_links_socket="yes"
		],[
		AC_MSG_RESULT([no])
		tst_links_socket="no"
		])
		#
		if test "$tst_links_socket" = "yes"; then
		AC_MSG_CHECKING([if socket is prototyped])
		AC_EGREP_CPP([socket],[
		$cares_includes_winsock2
		$cares_includes_sys_socket
		$cares_includes_socket
		],[
		AC_MSG_RESULT([yes])
		tst_proto_socket="yes"
		],[
		AC_MSG_RESULT([no])
		tst_proto_socket="no"
		])
		fi
		#
		if test "$tst_proto_socket" = "yes"; then
		AC_MSG_CHECKING([if socket is compilable])
		AC_COMPILE_IFELSE([
		AC_LANG_PROGRAM([[
		$cares_includes_winsock2
		$cares_includes_sys_socket
		$cares_includes_socket
		]],[[
		if(0 != socket(0, 0, 0))
		return 1;
		]])
		],[
		AC_MSG_RESULT([yes])
		tst_compi_socket="yes"
		],[
		AC_MSG_RESULT([no])
		tst_compi_socket="no"
		])
		fi
		#
		if test "$tst_compi_socket" = "yes"; then
		AC_MSG_CHECKING([if socket usage allowed])
		if test "x$cares_disallow_socket" != "xyes"; then
		AC_MSG_RESULT([yes])
		tst_allow_socket="yes"
		else
		AC_MSG_RESULT([no])
		tst_allow_socket="no"
		fi
		fi
		#
		AC_MSG_CHECKING([if socket might be used])
		if test "$tst_links_socket" = "yes" &&
		test "$tst_proto_socket" = "yes" &&
		test "$tst_compi_socket" = "yes" &&
		test "$tst_allow_socket" = "yes"; then
		AC_MSG_RESULT([yes])
		AC_DEFINE_UNQUOTED(HAVE_SOCKET, 1,
		[Define to 1 if you have the socket function.])
		ac_cv_func_socket="yes"
		else
		AC_MSG_RESULT([no])
		ac_cv_func_socket="no"
		fi
		])


		dnl CARES_CHECK_FUNC_STRCASECMP
		dnl -------------------------------------------------
		dnl Verify if strcasecmp is available, prototyped, and