ObjFW  Diff

Differences From Artifact [e854e5bdb3]:

To Artifact [3eec75f7eb]:


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		], [
		AC_MSG_RESULT(yes)
		size_max="SIZE_T_MAX"], [
		AC_MSG_RESULT(no)
		size_max="((size_t)-1)"])
	AC_DEFINE_UNQUOTED(SIZE_MAX, $size_max, [Maximum value for size_t])])

AC_CHECK_FUNC(objc_sync_enter,, [
	AC_SUBST(OBJC_SYNC, "objc_sync")
	AC_SUBST(OBJC_SYNC_M, "objc_sync.m")
	AC_DEFINE(NEED_OBJC_SYNC_INIT, 1,
		[Whether objc_sync_init needs to be called])])

AC_CHECK_FUNC(asprintf, [
	have_asprintf="yes"
	AC_DEFINE(OF_HAVE_ASPRINTF, 1, [Whether we have asprintf])
	AC_SUBST(ASPRINTF_DEF, "-DOF_HAVE_ASPRINTF")
	], [
	have_asprintf="no"
	AC_SUBST(ASPRINTF_M, "asprintf.m")







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		], [
		AC_MSG_RESULT(yes)
		size_max="SIZE_T_MAX"], [
		AC_MSG_RESULT(no)
		size_max="((size_t)-1)"])
	AC_DEFINE_UNQUOTED(SIZE_MAX, $size_max, [Maximum value for size_t])])







AC_CHECK_FUNC(asprintf, [
	have_asprintf="yes"
	AC_DEFINE(OF_HAVE_ASPRINTF, 1, [Whether we have asprintf])
	AC_SUBST(ASPRINTF_DEF, "-DOF_HAVE_ASPRINTF")
	], [
	have_asprintf="no"
	AC_SUBST(ASPRINTF_M, "asprintf.m")
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			ac_cv_snprintf_useful_ret="no")])
		AC_MSG_RESULT($ac_cv_snprintf_useful_ret)])
test x"$have_asprintf" != x"yes" -a x"$ac_cv_snprintf_useful_ret" != x"yes" && \
	AC_MSG_ERROR(No asprintf and no snprintf returning required space!)

AC_CHECK_LIB(dl, dlopen, LIBS="$LIBS -ldl")




case "$host" in
	*-*-mingw*)
		AC_MSG_CHECKING(for threads)
		AC_MSG_RESULT(win32)
		;;
	*)
		ACX_PTHREAD([
			CPPLAGS="$CPPFLAGS $PTHREAD_CFLAGS"
			LIBS="$LIBS $PTHREAD_LIBS"
			], [
			AC_MSG_ERROR(No pthreads or other supported threads!)])
		;;
esac












AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32")

AC_MSG_CHECKING(for getaddrinfo)
AC_TRY_COMPILE([
	#include <stddef.h>







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			ac_cv_snprintf_useful_ret="no")])
		AC_MSG_RESULT($ac_cv_snprintf_useful_ret)])
test x"$have_asprintf" != x"yes" -a x"$ac_cv_snprintf_useful_ret" != x"yes" && \
	AC_MSG_ERROR(No asprintf and no snprintf returning required space!)

AC_CHECK_LIB(dl, dlopen, LIBS="$LIBS -ldl")

AC_ARG_ENABLE(threads,
	AS_HELP_STRING([--disable-threads], [disable thread support]))
if test x"$enable_threads" != x"no"; then
	case "$host_os" in
		mingw*)
			AC_MSG_CHECKING(for threads)
			AC_MSG_RESULT(win32)
			;;
		*)
			ACX_PTHREAD([
				CPPLAGS="$CPPFLAGS $PTHREAD_CFLAGS"
				LIBS="$LIBS $PTHREAD_LIBS"
				], [
				AC_MSG_ERROR(No supported threads found!)])
			;;
	esac

	AC_DEFINE(OF_THREADS, 1, [Whether we have threads])
	AC_SUBST(OFTHREAD_M, "OFThread.m")
	AC_SUBST(THREADING_H, "threading.h")

	AC_CHECK_FUNC(objc_sync_enter,, [
		AC_SUBST(OBJC_SYNC, "objc_sync")
		AC_SUBST(OBJC_SYNC_M, "objc_sync.m")
		AC_DEFINE(NEED_OBJC_SYNC_INIT, 1,
			[Whether objc_sync_init needs to be called])])
fi

AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32")

AC_MSG_CHECKING(for getaddrinfo)
AC_TRY_COMPILE([
	#include <stddef.h>
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	#endif], [
	struct addrinfo ai;
	getaddrinfo(NULL, NULL, NULL, NULL);
	], [
	AC_MSG_RESULT(yes)
	AC_DEFINE(HAVE_GETADDRINFO, 1, [Whether we have getaddrinfo])


	AC_MSG_CHECKING(whether getaddrinfo is thread-safe)

	case "$host_os" in
		darwin[[12345]].*)
			have_threadsafe_getaddrinfo="no"
			;;
		darwin*)
			have_threadsafe_getaddrinfo="yes"
			;;
		freebsd[[1234]].* | freebsd5.[[1234]]*)
			have_threadsafe_getaddrinfo="no"
			;;
		freebsd*)
			have_threadsafe_getaddrinfo="yes"
			;;
		netbsd[[123]].*)
			have_threadsafe_getaddrinfo="no"
			;;
		netbsd*)
			have_threadsafe_getaddrinfo="yes"
			;;
		solaris*)
			have_threadsafe_getaddrinfo="yes"
			;;
		*)
			have_threadsafe_getaddrinfo="unknown"
			;;
		esac

		if test x"$have_threadsafe_getaddrinfo" = x"unknown"; then
			AC_EGREP_CPP(yes, [
				#include <netdb.h>
				#ifdef h_errno
				yes
				#end
				],
				[have_threadsafe_getaddrinfo="yes"],
				[have_threadsafe_getaddrinfo="no"])
		fi

		test x"$have_threadsafe_getaddrinfo" = x"yes" && \
			AC_DEFINE(HAVE_THREADSAFE_GETADDRINFO, 1,
				[Whether getaddrinfo is thread-safe])

		AC_MSG_RESULT($have_threadsafe_getaddrinfo)

	], [
	AC_MSG_RESULT(no)])

AC_CHECK_FUNC(madvise, [AC_DEFINE(HAVE_MADVISE, 1, [Whether we have madvise])])

if test x"$GOBJC" = x"yes"; then
	OBJCFLAGS="$OBJCFLAGS -Werror"







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	#endif], [
	struct addrinfo ai;
	getaddrinfo(NULL, NULL, NULL, NULL);
	], [
	AC_MSG_RESULT(yes)
	AC_DEFINE(HAVE_GETADDRINFO, 1, [Whether we have getaddrinfo])

	if test x"$enable_threads" != x"no"; then
		AC_MSG_CHECKING(whether getaddrinfo is thread-safe)

		case "$host_os" in
			darwin[[12345]].*)
				have_threadsafe_getaddrinfo="no"
				;;
			darwin*)
				have_threadsafe_getaddrinfo="yes"
				;;
			freebsd[[1234]].* | freebsd5.[[1234]]*)
				have_threadsafe_getaddrinfo="no"
				;;
			freebsd*)
				have_threadsafe_getaddrinfo="yes"
				;;
			netbsd[[123]].*)
				have_threadsafe_getaddrinfo="no"
				;;
			netbsd*)
				have_threadsafe_getaddrinfo="yes"
				;;
			solaris*)
				have_threadsafe_getaddrinfo="yes"
				;;
			*)
				have_threadsafe_getaddrinfo="unknown"
				;;
		esac

		if test x"$have_threadsafe_getaddrinfo" = x"unknown"; then
			AC_EGREP_CPP(yes, [
				#include <netdb.h>
				#ifdef h_errno
				yes
				#end
				],
				[have_threadsafe_getaddrinfo="yes"],
				[have_threadsafe_getaddrinfo="no"])
		fi

		test x"$have_threadsafe_getaddrinfo" = x"yes" && \
			AC_DEFINE(HAVE_THREADSAFE_GETADDRINFO, 1,
				[Whether getaddrinfo is thread-safe])

		AC_MSG_RESULT($have_threadsafe_getaddrinfo)
	fi
	], [
	AC_MSG_RESULT(no)])

AC_CHECK_FUNC(madvise, [AC_DEFINE(HAVE_MADVISE, 1, [Whether we have madvise])])

if test x"$GOBJC" = x"yes"; then
	OBJCFLAGS="$OBJCFLAGS -Werror"