- AC_SUBST([CY_EXECUTE])
- PKG_CHECK_MODULES([LIBFFI], [libffi], [
- AC_LIB_APPENDTOVAR([CXXFLAGS], [`$PKG_CONFIG --cflags libffi`])
- AC_LIB_APPENDTOVAR([LIBS], [`$PKG_CONFIG --libs libffi`])
- ], [
- AC_CHECK_HEADERS([ffi.h ffi/ffi.h], [break])
- AS_IF([test "x$ac_cv_header_ffi_h" = xno && test "x$ac_cv_header_ffi_ffi_h" = xno], [
- AC_MSG_ERROR([You need libffi])
- ])
- AC_SEARCH_LIBS([ffi_call], [ffi])
- AS_CASE([$ac_cv_search_ffi_call], [no], [
- AC_MSG_ERROR([You need libffi])
- ])
- ])
- AC_LANG_PUSH([Objective C++])
- AC_MSG_CHECKING([if we really have Objective C++])
- AC_COMPILE_IFELSE([
- // This space intentionally left blank
- ], [
- CY_OBJECTIVEC=1
- AC_MSG_RESULT([yes])
- ], [AC_MSG_RESULT([no])])
- AS_IF([test "x$CY_OBJECTIVEC" = x1], [
- AC_CHECK_FRAMEWORK([CoreFoundation], [
- #include <CoreFoundation/CFBase.h>
- ], [CFAllocatorGetDefault();], [
- AC_SUBST([CY_OBJECTIVEC])
- AC_CHECK_FRAMEWORK([Foundation], [
- #include <Foundation/NSObject.h>
- ], [[[[NSObject alloc] init];]])
- AC_CHECK_FRAMEWORK([WebKit], [
- #include <WebKit/WebScriptObject.h>
- ], [[[[WebScriptObject alloc] init];]])
- ], [
- AC_ARG_VAR([GNUSTEP_CONFIG], [prints information about the current gnustep installation])
- AC_CHECK_PROGS([GNUSTEP_CONFIG], [gnustep-config])
- AS_IF([test "x$GNUSTEP_CONFIG" != x], [
- AC_SUBST([CY_OBJECTIVEC])
- AC_LIB_APPENDTOVAR([OBJCXXFLAGS], [`$GNUSTEP_CONFIG --objc-flags`])
- AC_LIB_APPENDTOVAR([LIBS], [`$GNUSTEP_CONFIG --base-libs`])
- ], [AC_SUBST([CY_OBJECTIVEC], [0])])
- ])
- ])
- AC_LANG_POP([Objective C++])
-])
-AC_LANG_PUSH([C])
-AM_ICONV
-AC_LANG_POP([C])
-AS_CASE([$am_cv_func_iconv], [yes], [], [AC_MSG_ERROR([You need iconv])])
-AS_IF([test "x$CY_OBJECTIVEC" = x1], [
- AC_CHECK_HEADER([mach/mach.h], [
- AS_CASE([$OTOOL], [:], [AC_MSG_WARN([Missing otool?])], [AC_SUBST([CY_OBJECTIVEC_MACH], [1])])
- ])
-])
-AS_IF([test "x$GMAKE" != xmake], [
- AC_CONFIG_FILES([Makefile])
+ AC_CHECK_HEADERS([ffi.h ffi/ffi.h], [break])
+
+ CY_LT_LIB([LTLIBFFI], AS_IF([test "x$ac_cv_header_ffi_h" = xno && test "x$ac_cv_header_ffi_ffi_h" = xno], [
+ CY_CHECK_PKG_CONFIG_LIBFFI
+ ], [
+ AC_SEARCH_LIBS([ffi_call], [ffi])
+ AS_CASE([$ac_cv_search_ffi_call], [no], [CY_CHECK_PKG_CONFIG_LIBFFI])
+ ]))
+
+ AC_LANG_PUSH([Objective C++])
+
+ AC_MSG_CHECKING([if we really have Objective C++])
+ AC_COMPILE_IFELSE([AC_LANG_SOURCE([])], [
+ CY_OBJECTIVEC=1
+ AC_MSG_RESULT([yes])
+ ], [AC_MSG_RESULT([no])])
+
+ AS_IF([test "x$CY_OBJECTIVEC" = x1], [
+ CY_LT_LIB([LTOBJECTIVEC], [AC_CHECK_FRAMEWORK([CoreFoundation], [
+ #include <CoreFoundation/CFBase.h>
+ ], [CFAllocatorGetDefault();], [
+ AC_SUBST([CY_OBJECTIVEC])
+
+ AC_CHECK_FRAMEWORK([Foundation], [
+ #include <Foundation/NSObject.h>
+ ], [[[[NSObject alloc] init];]])
+ ], [
+ AC_ARG_VAR([GNUSTEP_CONFIG], [prints information about the current gnustep installation])
+ AC_CHECK_PROGS([GNUSTEP_CONFIG], [gnustep-config])
+
+ AS_IF([test "x$GNUSTEP_CONFIG" != x], [
+ AC_SUBST([CY_OBJECTIVEC])
+ AC_LIB_APPENDTOVAR([OBJCXXFLAGS], [`$GNUSTEP_CONFIG --objc-flags`])
+ AC_LIB_APPENDTOVAR([LIBS], [`$GNUSTEP_CONFIG --base-libs`])
+ ], [AC_SUBST([CY_OBJECTIVEC], [0])])
+ ])])
+ ])
+
+ AC_LANG_POP([Objective C++])