ObjFW  Diff

AC_ARG_ENABLE(runtime,
	AS_HELP_STRING([--enable-runtime], [use the included runtime]))
AC_ARG_ENABLE(seluid24,
	AS_HELP_STRING([--enable-seluid24],
		[use 24 bit instead of 16 bit for selectors UIDs]))
AS_IF([test x"$enable_runtime" != x"yes"], [
	AS_IF([test x"$ac_cv_header_objc_objc_h" = x"yes"], [
		dnl TODO: This is ugly. Let's think of a better check.
		AC_EGREP_CPP(yes, [
			#import <objc/objc.h>
			#ifdef __objc_INCLUDE_GNU

			#ifdef OBJC_BOOL_DEFINED
			yes
			#endif
		], [
			dnl We don't want the GNU runtime
			objc_runtime="Apple runtime"
			true
		], [
			objc_runtime="Apple runtime"
			dnl We don't want the GNU runtime
			:
		])
	])
])
AC_MSG_RESULT($objc_runtime)

case "$objc_runtime" in
	"ObjFW runtime")