ObjFW  Diff

AC_MSG_CHECKING(for atomic operations)
AS_IF([test x"$atomic_ops" != x"none"], [
	AC_DEFINE(OF_HAVE_ATOMIC_OPS, 1, [Whether we have atomic operations])
	AC_SUBST(ATOMIC_H, "atomic.h")
])
AC_MSG_RESULT($atomic_ops)





AC_CHECK_FUNC(gmtime_r, [
	AC_DEFINE(HAVE_GMTIME_R, 1, [Whether we have gmtime_r])
])
AC_CHECK_FUNC(localtime_r, [
	AC_DEFINE(HAVE_LOCALTIME_R, 1, [Whether we have localtime_r])
])

AC_ARG_ENABLE(sockets,
	AS_HELP_STRING([--disable-sockets], [disable socket support]))
AS_IF([test x"$enable_sockets" != x"no"], [
	AC_DEFINE(OF_HAVE_SOCKETS, 1, [Whether we have sockets])
	AC_SUBST(USE_SRCS_SOCKETS, '${SRCS_SOCKETS}')

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

	AC_CHECK_FUNC(kqueue, [
		AC_DEFINE(HAVE_KQUEUE, 1, [Whether we have kqueue])
		AC_SUBST(OFSTREAMOBSERVER_KQUEUE_M, "OFStreamObserver_kqueue.m")
	])
	AC_CHECK_HEADER(poll.h, [
		AC_DEFINE(HAVE_POLL_H, 1, [Whether we have poll.h])
		AC_SUBST(OFSTREAMOBSERVER_POLL_M, "OFStreamObserver_poll.m")
	])
	AC_CHECK_HEADERS(sys/select.h, [
		AC_DEFINE(HAVE_SYS_SELECT_H, 1, [Whether we have sys/select.h])
		AC_SUBST(OFSTREAMOBSERVER_SELECT_M, "OFStreamObserver_select.m")
	])
	case "$host_os" in
		mingw*)
			AC_SUBST(OFSTREAMOBSERVER_SELECT_M,
				"OFStreamObserver_select.m")
			;;
	esac

	AC_MSG_CHECKING(for getaddrinfo)
	AC_TRY_COMPILE([
		#include <stddef.h>
		#ifndef _WIN32
		# include <sys/types.h>
		# include <sys/socket.h>
		# include <netdb.h>
		#else
		typedef unsigned char BOOL;
		# include <ws2tcpip.h>
		#endif
	], [
		struct addrinfo ai;
		getaddrinfo(NULL, NULL, NULL, NULL);
	], [
		AC_MSG_RESULT(yes)
		AC_DEFINE(HAVE_GETADDRINFO, 1, [Whether we have getaddrinfo])

		AS_IF([test x"$enable_threads" != x"no"], [
			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

			AS_IF([test x"$have_threadsafe_getaddrinfo" = \
					x"unknown"], [
				AC_EGREP_CPP(yes, [
					#ifndef _WIN32
					# include <sys/types.h>
					# include <sys/socket.h>
					# include <netdb.h>
					#else
					# define _WIN32_WINNT 0x0501
					# include <windows.h>
					# include <ws2tcpip.h>
					#endif

					#ifdef h_errno
					yes
					#end
				], [
					have_threadsafe_getaddrinfo="yes"
				], [
					have_threadsafe_getaddrinfo="no"
				])
			])

			AS_IF([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)
	])
])

AS_IF([test x"$enable_sockets" != x"no" -a x"$enable_threads" != x"no"], [
	AC_SUBST(OFHTTPCLIENTTESTS_M, "OFHTTPClientTests.m")
])

AS_IF([test x"$objc_runtime" = x"Apple runtime"], [
	AC_CHECK_HEADER(Foundation/NSObject.h, [
		AC_SUBST(FOUNDATION_COMPAT_M, "foundation-compat.m")
		AC_SUBST(BRIDGE, "bridge")