SourceMod can now be somewhat compiled on OS X for patch sanity testing (bug 3516, r=ds).

This adds the ability for us to change the GCC version we use more flexibly.

sourcepawn/compiler/Makefile

@@ -24,7 +24,7 @@ C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops -pipe -fno-strict-aliasing -fomit-fram
 C_DEBUG_FLAGS = -D_DEBUG -DDEBUG -g -ggdb3
 C_GCC4_FLAGS = -fvisibility=hidden
 CPP_GCC4_FLAGS = -fvisibility-inlines-hidden
-CPP = gcc-4.1
+CPP = gcc
 
 LINK = -lgcc -static-libgcc
 
@@ -61,7 +61,7 @@ all:
 	$(MAKE) -f Makefile compiler
 
 compiler: $(OBJ_LINUX)
-	$(CPP) $(INCLUDE) $(OBJ_LINUX) $(LINK) -m32 -ldl -lm -o$(BIN_DIR)/$(BINARY)
+	$(CPP) $(INCLUDE) $(OBJ_LINUX) $(LINK) -m32 -ldl -lm -o $(BIN_DIR)/$(BINARY)
 
 debug:
 	$(MAKE) -f Makefile all DEBUG=true

sourcepawn/compiler/libpawnc.c

@@ -26,7 +26,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <malloc.h>
 #include "sc.h"
 #include "memfile.h"
 

sourcepawn/compiler/memfile.h

@@ -1,7 +1,7 @@
 #ifndef _INCLUDE_MEMFILE_H
 #define _INCLUDE_MEMFILE_H
 
-#include <malloc.h>
+#include <stdlib.h>
 
 typedef struct memfile_s
 {

sourcepawn/compiler/osdefs.h

@@ -48,6 +48,8 @@
 
 #if defined __FreeBSD__
    #include <sys/endian.h>
+#elif defined __APPLE__
+   #include <machine/endian.h>
 #elif defined LINUX
    #include <endian.h>
 #endif

sourcepawn/compiler/sclinux.h

@@ -34,7 +34,7 @@
 # include <stdlib.h>
 #endif
 
-#if defined __OpenBSD__ || defined __FreeBSD__
+#if defined __OpenBSD__ || defined __FreeBSD__ || defined __APPLE__
 # define __BYTE_ORDER    BYTE_ORDER
 # define __LITTLE_ENDIAN LITTLE_ENDIAN
 # define __BIG_ENDIAN    BIG_ENDIAN

sourcepawn/compiler/sctracker.c

@@ -1,4 +1,4 @@
-#include <malloc.h>
+#include <stdlib.h>
 #include <string.h>
 #include <assert.h>
 #include "sc.h"

sourcepawn/compiler/sp_file.c

@@ -1,6 +1,6 @@
 #include <stdio.h>
 #include <string.h>
-#include <malloc.h>
+#include <stdlib.h>
 #include "sp_file.h"
 #include "memfile.h"