move SDL2 includes to source files for PPC

Makefile

@@ -597,11 +597,7 @@ endif
 
 # SDL can be used by different systems, so we consolidate all of that shit into this
 ifeq ($(SDL_USED),2)
-  ifeq ($(PPC_OSX_BUILD),1)
-  BACKEND_CFLAGS += -DHAVE_SDL2=1 `$(SDLCONFIG) --cflags` -I/usr/local/include
-  else
   BACKEND_CFLAGS += -DHAVE_SDL2=1 `$(SDLCONFIG) --cflags`
-  endif
   ifeq ($(WINDOWS_BUILD),1)
     BACKEND_LDFLAGS += `$(SDLCONFIG) --static-libs` -lsetupapi -luser32 -limm32 -lole32 -loleaut32 -lshell32 -lwinmm -lversion
   else

src/pc/audio/audio_sdl.c

@@ -1,6 +1,9 @@
 #ifdef AAPI_SDL2
-
+#if !defined(__APPLE__) && !defined(__BIG_ENDIAN__)
 #include <SDL2/SDL.h>
+#else
+#include <SDL.h>
+#endif
 
 #include "audio_api.h"
 

src/pc/controller/controller_sdl.c

@@ -3,12 +3,15 @@
 #include <stdio.h>
 #include <stdint.h>
 // stdbool.h can not be defined (and does not need to be defined) on the below platform
-#if !defined(__APPLE__) && !defined(__BIG_ENDIAN__) && !defined(__GNU__C)
+#if !defined(__APPLE__) && !defined(__BIG_ENDIAN__)
 #include <stdbool.h>
 #endif
 #include <math.h>
-
+#if !defined(__APPLE__) && !defined(__BIG_ENDIAN__)
 #include <SDL2/SDL.h>
+#else
+#include <SDL.h>
+#endif
 
 // Analog camera movement by Pathétique (github.com/vrmiguel), y0shin and Mors
 // Contribute or communicate bugs at github.com/vrmiguel/sm64-analog-camera

src/pc/gfx/gfx_opengl.c

@@ -2,7 +2,7 @@
 
 #include <stdint.h>
 // stdbool.h can not be defined (and does not need to be defined) on the below platform
-#if !defined(__APPLE__) && !defined(__BIG_ENDIAN__) && !defined(__GNU__C)
+#if !defined(__APPLE__) && !defined(__BIG_ENDIAN__)
 #include <stdbool.h>	#include <stdbool.h>
 #endif
 
@@ -22,13 +22,25 @@
 # include <GL/glew.h>
 #endif
 
+#if !defined(__APPLE__) && !defined(__BIG_ENDIAN__)
 #include <SDL2/SDL.h>
+#else
+#include <SDL.h>
+#endif
 
 #define GL_GLEXT_PROTOTYPES 1
 #ifdef USE_GLES
-# include <SDL2/SDL_opengles2.h>
+#if !defined(__APPLE__) && !defined(__BIG_ENDIAN__)
+#include <SDL2/SDL_opengles2.h>
 #else
-# include <SDL2/SDL_opengl.h>
+#include <SDL_opengles2.h>
+#endif
+#else
+#if !defined(__APPLE__) && !defined(__BIG_ENDIAN__)
+#include <SDL2/SDL_opengl.h>
+#else
+#include <SDL_opengl.h>
+#endif
 #endif
 
 #include "../platform.h"

src/pc/gfx/gfx_opengl_legacy.c

@@ -2,7 +2,7 @@
 
 #include <stdint.h>
 // stdbool.h can not be defined (and does not need to be defined) on the below platform
-#if !defined(__APPLE__) && !defined(__BIG_ENDIAN__) && !defined(__GNU__C)
+#if !defined(__APPLE__) && !defined(__BIG_ENDIAN__)
 #include <stdbool.h>
 #endif
 #include <assert.h>
@@ -18,15 +18,18 @@
 # define FOR_WINDOWS 0
 #endif
 
-#include <SDL2/SDL.h>
-
 #if FOR_WINDOWS || defined(OSX_BUILD)
 # define GLEW_STATIC
 # include <GL/glew.h>
 #endif
 
 #define GL_GLEXT_PROTOTYPES 1
-#include <SDL2/SDL_opengl.h>
+
+#if !defined(__APPLE__) && !defined(__BIG_ENDIAN__)
+#include <SDL2/SDL.h>
+#else
+#include <SDL.h>
+#endif
 
 // redefine this if using a different GL loader
 #define mglGetProcAddress(name) SDL_GL_GetProcAddress(name)

src/pc/gfx/gfx_sdl2.c

@@ -13,12 +13,20 @@
 #define GL_GLEXT_PROTOTYPES 1
 #include <SDL2/SDL_opengl.h>
 #else
+#if !defined(__APPLE__) && !defined(__BIG_ENDIAN__)
 #include <SDL2/SDL.h>
+#else
+#include <SDL.h>
+#endif
 #define GL_GLEXT_PROTOTYPES 1
 
 #ifdef OSX_BUILD
+#if !defined(__APPLE__) && !defined(__BIG_ENDIAN__)
 #include <SDL2/SDL_opengl.h>
 #else
+#include <SDL_opengl.h>
+#endif
+#else
 #include <SDL2/SDL_opengles2.h>
 #endif
 

src/pc/platform.c

@@ -82,7 +82,11 @@ void sys_fatal(const char *fmt, ...) {
 #ifdef HAVE_SDL2
 
 // we can just ask SDL for most of this shit if we have it
+#if !defined(__APPLE__) && !defined(__BIG_ENDIAN__)
 #include <SDL2/SDL.h>
+#else
+#include <SDL.h>
+#endif
 
 const char *sys_user_path(void) {
     static char path[SYS_MAX_PATH] = { 0 };

tools/audiofile/audiofile.cpp

@@ -621,7 +621,7 @@ extern "C" {
 #endif
 
 // This function can not be found by MacPorts GCC 4.9 and needs to be explicitly stated
-#if defined(__APPLE__) && defined(__BIG_ENDIAN__) && defined(__GNU__C)
+#if defined(__APPLE__) && defined(__BIG_ENDIAN__)
 extern long long int llrint ( double x );
 #endif