ObjFW  Check-in [5eaa7705ef]

Overview
Comment:configure: Only do objc_* checks for Apple runtime

Otherwise it will pull in autorelease.m / instance.m twice (once in
ObjFW, and once in the runtime).

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SHA3-256: 5eaa7705ef210b9739c9f909ee9ce15f20b2b68b3750c3af65fd3906050d12c6
User & Date: js on 2020-09-27 03:34:32
Other Links: manifest | tags
Context
2020-09-27
03:37
Update buildsys check-in: a7cc717161 user: js tags: trunk
03:34
configure: Only do objc_* checks for Apple runtime check-in: 5eaa7705ef user: js tags: trunk
03:28
OFMethodSignatureTests: Fix typo check-in: 2a02eed3df user: js tags: trunk
Changes
Hide Diffs Side-by-Side Diffs Ignore Whitespace Patch

Modified configure.ac from [3cacc2a328] to [4baa567a0a].

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		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(RUNTIME_AUTORELEASE_M, "runtime/autorelease.m")
])
AC_CHECK_FUNC(objc_constructInstance, [], [
	AC_SUBST(RUNTIME_INSTANCE_M, "runtime/instance.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"])
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Fossil 2.23 [47362306a7] 2023-11-01 18:56:47
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