ObjFW  Diff

])

AC_DEFINE_UNQUOTED(PLUGIN_SUFFIX, "$PLUGIN_SUFFIX", [Suffix for plugins])
AS_IF([test x"$enable_files" != x"no" -a x"$PLUGIN_SUFFIX" != x""], [
	AC_SUBST(USE_SRCS_PLUGINS, '${SRCS_PLUGINS}')
	AC_SUBST(TESTPLUGIN, "plugin")
	AC_DEFINE(OF_HAVE_PLUGINS, 1, [Whether we have plugin support])
	AC_CONFIG_FILES(tests/plugin/Info.plist)

	AS_IF([test x"$build_framework" = x"yes"], [
		TESTPLUGIN_LIBS="-F../../src -F../../src/runtime"
		TESTPLUGIN_LIBS="$TESTPLUGIN_LIBS -framework ObjFW"
		TESTPLUGIN_LIBS="$TESTPLUGIN_LIBS \${RUNTIME_FRAMEWORK_LIBS}"
	], [
		TESTPLUGIN_LIBS="-L../../src -L../../src/runtime"

			OBJCFLAGS="$old_OBJCFLAGS $flag"
			OBJFW_OBJCFLAGS="$OBJFW_OBJCFLAGS $flag"
			AC_MSG_RESULT(no)
			old_compiler="yes"
		])

		AC_SUBST(RUNTIME, "runtime")
		AC_CONFIG_FILES(src/runtime/Info.plist)

		AS_IF([test x"$enable_shared" != x"no"], [
			AC_SUBST(OBJFWRT_SHARED_LIB,
				"${LIB_PREFIX}objfwrt${LIB_SUFFIX}")
		])

		AS_IF([test x"$enable_static" = x"yes"], [

		AC_CHECK_LIB(objc, objc_msgSend, [
			AC_SUBST(RUNTIME_LIBS, "-lobjc")
			AC_SUBST(RUNTIME_FRAMEWORK_LIBS, "-lobjc")
		], [
			AC_MSG_ERROR([libobjc not found!])
		])

		AC_CHECK_FUNC(objc_autoreleasePoolPush, [], [
			AC_SUBST(RUNTIME_AUTORELEASE_M, "runtime/autorelease.m")
		])
		AC_CHECK_FUNC(objc_constructInstance, [], [
			AC_SUBST(RUNTIME_INSTANCE_M, "runtime/instance.m")
		])
		;;
esac

AC_CHECK_FUNCS(_Unwind_Backtrace)

AC_CHECK_FUNC(objc_autoreleasePoolPush, [], [
	AC_SUBST(AUTORELEASE_M, "autorelease.m")
])

case "$host_os" in
	darwin*)
		AC_SUBST(LDFLAGS_REEXPORT, ["-Wl,-reexport-lobjfw"])
		AS_IF([test x"$objc_runtime" = x"Apple runtime"], [
			AC_SUBST(REEXPORT_RUNTIME, ["-Wl,-reexport-lobjc"])
			AC_SUBST(REEXPORT_RUNTIME_FRAMEWORK,
				["-Wl,-reexport-lobjc"])

case "$host_cpu" in
	arm* | earm*)
		AC_MSG_CHECKING(for VFP2 or above)
		AC_TRY_COMPILE([], [
			#if !defined(__arm64__) && !defined(__aarch64__) && \
			    !defined(__ARM64_ARCH_8__)
			__asm__ __volatile__ (
			    "fstmfdd sp!, {d0-d7}"
			    "vstmdb	sp!, {d0-d7}"
			);
			#endif
		], [
			AC_DEFINE(HAVE_VFP2, 1, [Whether we have VFP2 or above])
			AC_MSG_RESULT(yes)
		], [
			AC_MSG_RESULT(no)

	])
	AS_IF([test x"$enable_static" = x"yes" -o x"$enable_shared" = x"no"], [
		AC_SUBST(ENCODINGS_A, "encodings.a")
		AC_SUBST(ENCODINGS_ENCODINGS_A, "encodings/encodings.a")
	])
])

AC_CHECK_FUNC(arc4random, [
	AC_DEFINE(OF_HAVE_ARC4RANDOM, 1, [Whether we have arc4random()])
], [
	AC_CHECK_FUNC(random, [
AC_CHECK_FUNCS(arc4random arc4random_buf getrandom random, break)
		AC_DEFINE(OF_HAVE_RANDOM, 1, [Whether we have random()])
	])
])

AS_IF([test x"$host_os" != x"morphos"], [
	AC_CHECK_LIB(dl, dlopen, LIBS="$LIBS -ldl")
])
AC_CHECK_HEADERS_ONCE(dlfcn.h)
case "$host_os" in
	netbsd*)

AC_CHECK_FUNC(pledge, [
	AC_DEFINE(OF_HAVE_PLEDGE, 1, [Whether we have pledge()])
])

AS_IF([test x"$objc_runtime" = x"Apple runtime"], [
	AC_CHECK_HEADER(Foundation/NSObject.h, [
		AC_SUBST(BRIDGE, "bridge")
		AC_CONFIG_FILES(src/bridge/Info.plist)

		AS_IF([test x"$enable_shared" != x"no"], [
			AC_SUBST(OBJFWBRIDGE_SHARED_LIB,
				"${LIB_PREFIX}objfwbridge${LIB_SUFFIX}")
		])
		AS_IF([test x"$enable_static" = x"yes" \
		    -o x"$enable_shared" = x"no"], [

		OBJCFLAGS="$old_OBJCFLAGS"
	])

	old_OBJCFLAGS="$OBJCFLAGS"
	OBJCFLAGS="$OBJCFLAGS -Wdocumentation"
	AC_MSG_CHECKING(whether -Wdocumentation works correctly)
	AC_TRY_COMPILE([
		/*!
		/**
		 * @class Test conftest.m conftest.m
		 */
		#ifdef __has_attribute
		# if __has_attribute(objc_root_class)
		__attribute__((__objc_root_class__))
		# endif
		#endif

AC_SUBST(TESTS_LIBS)

AC_CONFIG_FILES([
	buildsys.mk
	extra.mk
	src/Info.plist
	src/bridge/Info.plist
	tests/Info.plist
	tests/plugin/Info.plist
	utils/objfw-config
])
AC_CONFIG_HEADERS([config.h src/objfw-defs.h])
AC_OUTPUT

AS_IF([test x"$old_compiler" = x"yes"], [
	echo