X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;ds=sidebyside;f=main.c;h=2497541ca6e0648e93bdfbb0dcaafa935c73c7f1;hb=6c0cf065657863296355786c99aac830b85e2d9b;hp=d20f55044c54cef8c64faecbfb14c351309b22b9;hpb=39d77755505466f0db924cb252bc6dc345c33afb;p=cparser

diff --git a/main.c b/main.c
index d20f550..2497541 100644
--- a/main.c
+++ b/main.c
@@ -80,7 +80,11 @@
 #include "warning.h"
 
 #ifndef PREPROCESSOR
-#define PREPROCESSOR "cpp -std=c99 -U__WCHAR_TYPE__ -D__WCHAR_TYPE__=int -U__SIZE_TYPE__ -D__SIZE_TYPE__=__SIZE_TYPE__ -m32 -U__STRICT_ANSI__"
+#ifdef __APPLE__
+#define PREPROCESSOR "gcc -E -std=c99 -U__WCHAR_TYPE__ -D__WCHAR_TYPE__=int -U__SIZE_TYPE__ -D__SIZE_TYPE__=unsigned\\ long -m32 -U__STRICT_ANSI__"
+#else
+#define PREPROCESSOR "cpp -std=c99 -U__WCHAR_TYPE__ -D__WCHAR_TYPE__=int -U__SIZE_TYPE__ -D__SIZE_TYPE__=unsigned\\ long -m32 -U__STRICT_ANSI__"
+#endif
 #endif
 
 #ifndef LINKER
@@ -88,8 +92,12 @@
 #endif
 
 #ifndef ASSEMBLER
+#ifdef __APPLE__
+#define ASSEMBLER "gcc -c -xassembler"
+#else
 #define ASSEMBLER "as --32"
 #endif
+#endif
 
 /** The current c mode/dialect. */
 unsigned int c_mode = _C89|_C99|_GNUC;
@@ -572,6 +580,11 @@ int main(int argc, char **argv)
 		break;
 	}
 
+#ifdef __APPLE__
+	/* Darwin expects the stack to be aligned to 16byte boundary */
+	firm_be_option("ia32-stackalign=4");
+#endif
+
 	/* parse rest of options */
 	filetype_t  forced_filetype = FILETYPE_AUTODETECT;
 	bool        help_displayed  = false;