port to gcc on Mac OS X

backendC/CleanCompilerSources/mac_io.c

@@ -7,7 +7,7 @@
 
 #define for_l(v,l,n) for(v=(l);v!=NULL;v=v->n)
 
-#if defined (applec) || defined (__MWERKS__) || defined (__MRC__)
+#if defined (applec) || defined (__MWERKS__) || defined (__MRC__) || defined (GNU_C)
 #	define mpwc
 #endif
 
@@ -39,11 +39,14 @@
 #endif
 #include <Files.h>
 #include <Memory.h>
-#ifdef mpwc
+#ifndef mpwc
 #	include <strings.h>
 #endif
 #include <Devices.h>
 #include <Events.h>
+#ifdef KARBON
+# include <Script.h>
+#endif
 #ifndef mpwc
 #	include <unix.h>
 #endif
@@ -801,6 +804,44 @@ extern char *clean_abc_path; /* imported from clm.c */
 	}
 #endif
 
+#if defined (GNU_C)
+static FILE *fopen_with_file_name_conversion (char *file_name,char *mode)
+{
+	FSSpec fs_spec;
+	FSRef fs_ref;
+	CFURLRef CFURL_ref;
+	char buffer[512+1];
+	int string_size;
+	Boolean r;
+	OSErr e;
+
+	buffer[0]=strlen (file_name);
+	strcpy (&buffer[1],file_name);
+
+	e=FSMakeFSSpec (0/*vRefNum*/,0/*dirID*/,buffer,&fs_spec);
+	if (e!=noErr)
+		return NULL;
+	
+	e=FSpMakeFSRef (&fs_spec,&fs_ref);
+	if (e!=noErr)
+		return NULL;
+
+	CFURL_ref=CFURLCreateFromFSRef (NULL,&fs_ref);
+
+	string_size=512;
+	r=CFURLGetFileSystemRepresentation (CFURL_ref,1,buffer,string_size);
+	
+	if (!r)
+		return NULL;
+	
+	file_name=buffer;
+
+	return fopen (file_name,mode);
+}
+
+# define fopen fopen_with_file_name_conversion
+#endif
+
 #if WRITE_DCL_MODIFICATION_TIME
 File FOpenWithFileTime (char *file_name,FileKind kind, char *mode,FileTime *file_time_p)
 {
@@ -816,6 +857,10 @@ File FOpenWithFileTime (char *file_name,FileKind kind, char *mode,FileTime *file
 }
 #endif
 
+#if 0
+extern File rules_file;
+#endif
+
 File FOpen (char *file_name,FileKind kind, char *mode)
 {
 	char path[MAXPATHLEN];
@@ -824,6 +869,11 @@ File FOpen (char *file_name,FileKind kind, char *mode)
 #ifdef mpwc
 	if (mode[0]=='r'){
 		findfilepath (file_name,kind,path);
+
+# if 0
+		FPrintF (rules_file,"%s\n",path);
+# endif
+
 		return (File) fopen (path, mode);
 	} else {
 		char *p;
@@ -1289,5 +1339,4 @@ int System (char *file_name)
 		return error;
 	}
 #endif
-} /* System */
-
+}