ObjFW  Check-in [d54f0ac7fd]

Overview
Comment:Check for -fobjc=runtime=objfw.
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SHA3-256: d54f0ac7fd811bb3631ccedf57b65a17d217445d9829ec69f66f88cb540343c1
User & Date: js on 2012-07-11 23:33:52
Other Links: manifest | tags
Context
2012-07-12
01:11
configure.ac: Prefer clang over gcc. check-in: 9b07981282 user: js tags: trunk
2012-07-11
23:33
Check for -fobjc=runtime=objfw. check-in: d54f0ac7fd user: js tags: trunk
21:14
PLATFORMS.md: Add PPC and 10.5 to OS X. check-in: 52e2aa30b5 user: js tags: trunk
Changes
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Modified configure.ac from [0b656c1cb6] to [b57af278c5].

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])
AC_MSG_RESULT($objc_runtime)

case $objc_runtime in
	"ObjFW runtime")
		AC_DEFINE(OF_OBJFW_RUNTIME, 1,
			[Whether we use the ObjFW runtime])
		GNU_RUNTIME="-fgnu-runtime"



		OBJCFLAGS="$OBJCFLAGS -fgnu-runtime"



























		RUNTIME_FLAGS="-fgnu-runtime"



		AX_CHECK_COMPILER_FLAGS(-fno-objc-nonfragile-abi, [

			OBJCFLAGS="$OBJCFLAGS -fno-objc-nonfragile-abi"
			GNU_RUNTIME="$GNU_RUNTIME -fno-objc-nonfragile-abi"
		])


		AX_CHECK_COMPILER_FLAGS(-Wno-deprecated-objc-isa-usage,
			[OBJCFLAGS="$OBJCFLAGS -Wno-deprecated-objc-isa-usage"])

		AC_SUBST(GNU_RUNTIME)

		AC_SUBST(RUNTIME, "runtime")
		if test x"$enable_shared" != x"no"; then
			AC_SUBST(RUNTIME_LIB_A, "runtime.lib.a")
			AC_SUBST(RUNTIME_RUNTIME_LIB_A, "runtime/runtime.lib.a")
		fi
		if test x"$enable_static" = x"yes" \








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])
AC_MSG_RESULT($objc_runtime)

case $objc_runtime in
	"ObjFW runtime")
		AC_DEFINE(OF_OBJFW_RUNTIME, 1,
			[Whether we use the ObjFW runtime])

		AC_MSG_CHECKING([whether -fobjc-runtime=objfw is supported])

		old_OBJCFLAGS="$OBJCFLAGS"
		OBJCFLAGS="$OBJCFLAGS -fobjc-runtime=objfw"
		AC_TRY_LINK([
			@interface Test
			+ (void)test;
			@end

			@implementation Test
			+ (void)test
			{
			}
			@end

			void*
			objc_msg_lookup(void *obj, void *sel)
			{
				return (void*)0;
			}

			void
			__objc_exec_class(void *module)
			{
			}
		], [
			[Test test];
		], [
			RUNTIME_FLAGS="-fobjc-runtime=objfw"
			AC_MSG_RESULT(yes)
		], [
			RUNTIME_FLAGS="-fgnu-runtime"
			OBJCFLAGS="$old_OBJCFLAGS -fgnu-runtime"
			AC_MSG_RESULT(no)

			AX_CHECK_COMPILER_FLAGS(-fno-objc-nonfragile-abi, [
				flag="-fno-objc-nonfragile-abi"
				OBJCFLAGS="$OBJCFLAGS $flag"
				RUNTIME_FLAGS="$RUNTIME_FLAGS $flag"
			])
		])

		AX_CHECK_COMPILER_FLAGS(-Wno-deprecated-objc-isa-usage,
			[OBJCFLAGS="$OBJCFLAGS -Wno-deprecated-objc-isa-usage"])

		AC_SUBST(RUNTIME_FLAGS)

		AC_SUBST(RUNTIME, "runtime")
		if test x"$enable_shared" != x"no"; then
			AC_SUBST(RUNTIME_LIB_A, "runtime.lib.a")
			AC_SUBST(RUNTIME_RUNTIME_LIB_A, "runtime/runtime.lib.a")
		fi
		if test x"$enable_static" = x"yes" \
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Modified utils/objfw-config.in from [cdeafacfa8] to [96a6921177].

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prefix="@prefix@"
exec_prefix="@exec_prefix@"
libdir="@libdir@"
CFLAGS=""
CPPFLAGS="-I@includedir@"
CXXFLAGS=""
OBJC="@OBJC@"
OBJCFLAGS="@GNU_RUNTIME@ -fexceptions -fobjc-exceptions -funwind-tables"
OBJCFLAGS="$OBJCFLAGS -fconstant-string-class=OFConstantString"
OBJCFLAGS="$OBJCFLAGS @NO_CONST_CFSTRINGS@ @BLOCKS_FLAGS@ @NO_WARN_UNUSED@"
LIB_CFLAGS="@LIB_CFLAGS@"
LIB_LDFLAGS="@LIB_LDFLAGS@"
LIB_PREFIX="@LIB_PREFIX@"
LIB_SUFFIX="@LIB_SUFFIX@"
LDFLAGS=""








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prefix="@prefix@"
exec_prefix="@exec_prefix@"
libdir="@libdir@"
CFLAGS=""
CPPFLAGS="-I@includedir@"
CXXFLAGS=""
OBJC="@OBJC@"
OBJCFLAGS="@RUNTIME_FLAGS@ -fexceptions -fobjc-exceptions -funwind-tables"
OBJCFLAGS="$OBJCFLAGS -fconstant-string-class=OFConstantString"
OBJCFLAGS="$OBJCFLAGS @NO_CONST_CFSTRINGS@ @BLOCKS_FLAGS@ @NO_WARN_UNUSED@"
LIB_CFLAGS="@LIB_CFLAGS@"
LIB_LDFLAGS="@LIB_LDFLAGS@"
LIB_PREFIX="@LIB_PREFIX@"
LIB_SUFFIX="@LIB_SUFFIX@"
LDFLAGS=""
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