Rename CONFIG_DARWIN to SYS_DARWIN, it is not configurable (in FFmpeg).

Originally committed as revision 10190 to svn://svn.ffmpeg.org/ffmpeg/trunk

configure

@@ -1975,7 +1975,7 @@ print_config CONFIG_ $TMPH config.mak $CONFIG_LIST   \
                                       $PROTOCOL_LIST \
 
 if test "$targetos" = darwin; then
-  echo "#define CONFIG_DARWIN 1"  >> $TMPH
+  echo "#define SYS_DARWIN 1"  >> $TMPH
 fi
 
 echo "#define restrict $_restrict" >> $TMPH

ffplay.c

@@ -865,7 +865,7 @@ static int video_open(VideoState *is){
         w = 640;
         h = 480;
     }
-#ifndef CONFIG_DARWIN
+#ifndef SYS_DARWIN
     screen = SDL_SetVideoMode(w, h, 0, flags);
 #else
     /* setting bits_per_pixel = 0 or 32 causes blank video on OS X */
@@ -2541,7 +2541,7 @@ int main(int argc, char **argv)
         video_disable = 1;
     }
     flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | SDL_INIT_TIMER;
-#if !defined(__MINGW32__) && !defined(CONFIG_DARWIN)
+#if !defined(__MINGW32__) && !defined(SYS_DARWIN)
     flags |= SDL_INIT_EVENTTHREAD; /* Not supported on win32 or darwin */
 #endif
     if (SDL_Init (flags)) {

libavcodec/dsputil.h

@@ -554,7 +554,7 @@ extern int mm_flags;
 
 extern int mm_flags;
 
-#if defined(HAVE_ALTIVEC) && !defined(CONFIG_DARWIN)
+#if defined(HAVE_ALTIVEC) && !defined(SYS_DARWIN)
 #define pixel altivec_pixel
 #include <altivec.h>
 #undef pixel

libavcodec/ppc/dsputil_altivec.c

@@ -26,7 +26,7 @@
 
 #include "dsputil_altivec.h"
 
-#ifdef CONFIG_DARWIN
+#ifdef SYS_DARWIN
 #include <sys/sysctl.h>
 #elif __AMIGAOS4__
 #include <exec/exec.h>
@@ -49,7 +49,7 @@ static void sigill_handler (int sig)
     canjump = 0;
     siglongjmp (jmpbuf, 1);
 }
-#endif /* CONFIG_DARWIN */
+#endif /* SYS_DARWIN */
 
 int sad16_x2_altivec(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
 {
@@ -1428,7 +1428,7 @@ int has_altivec(void)
     return 0;
 #else /* __AMIGAOS4__ */
 
-#ifdef CONFIG_DARWIN
+#ifdef SYS_DARWIN
     int sels[2] = {CTL_HW, HW_VECTORUNIT};
     int has_vu = 0;
     size_t len = sizeof(has_vu);
@@ -1437,7 +1437,7 @@ int has_altivec(void)
     err = sysctl(sels, 2, &has_vu, &len, NULL, 0);
 
     if (err == 0) return (has_vu != 0);
-#else /* CONFIG_DARWIN */
+#else /* SYS_DARWIN */
 /* no Darwin, do it the brute-force way */
 /* this is borrowed from the libmpeg2 library */
     {
@@ -1456,7 +1456,7 @@ int has_altivec(void)
         return 1;
       }
     }
-#endif /* CONFIG_DARWIN */
+#endif /* SYS_DARWIN */
     return 0;
 #endif /* __AMIGAOS4__ */
 }

libavcodec/ppc/dsputil_altivec.h

@@ -44,7 +44,7 @@ void avg_pixels16_altivec(uint8_t *block, const uint8_t *pixels, int line_size,
 #define WORD_s2 0x18,0x19,0x1a,0x1b
 #define WORD_s3 0x1c,0x1d,0x1e,0x1f
 
-#ifdef CONFIG_DARWIN
+#ifdef SYS_DARWIN
 #define vcprm(a,b,c,d) (const vector unsigned char)(WORD_ ## a, WORD_ ## b, WORD_ ## c, WORD_ ## d)
 #else
 #define vcprm(a,b,c,d) (const vector unsigned char){WORD_ ## a, WORD_ ## b, WORD_ ## c, WORD_ ## d}
@@ -61,7 +61,7 @@ void avg_pixels16_altivec(uint8_t *block, const uint8_t *pixels, int line_size,
 #define FLOAT_p 1.
 
 
-#ifdef CONFIG_DARWIN
+#ifdef SYS_DARWIN
 #define vcii(a,b,c,d) (const vector float)(FLOAT_ ## a, FLOAT_ ## b, FLOAT_ ## c, FLOAT_ ## d)
 #else
 #define vcii(a,b,c,d) (const vector float){FLOAT_ ## a, FLOAT_ ## b, FLOAT_ ## c, FLOAT_ ## d}

libavcodec/ppc/gcc_fixes.h

@@ -27,7 +27,7 @@
 #include <altivec.h>
 #endif
 
-#ifdef CONFIG_DARWIN
+#ifdef SYS_DARWIN
 # ifndef __MWERKS__
 #  define AVV(x...) (x)
 # else
@@ -108,7 +108,7 @@ __ch (__bin_args_eq (vector unsigned int, (a1), vector unsigned int, (a2)), \
 
 #endif
 
-#endif /* CONFIG_DARWIN */
+#endif /* SYS_DARWIN */
 
 #ifndef __MWERKS__
 #define const_vector const vector

libavcodec/ppc/mpegvideo_altivec.c

@@ -66,7 +66,7 @@ do { \
 }
 
 
-#ifdef CONFIG_DARWIN
+#ifdef SYS_DARWIN
 #define FOUROF(a) (a)
 #else
 // slower, for dumb non-apple GCC

libavutil/internal.h

@@ -121,7 +121,7 @@
 #else
 #    if defined(ARCH_X86_64) && defined(PIC)
 #        define MANGLE(a) #a"(%%rip)"
-#    elif defined(CONFIG_DARWIN)
+#    elif defined(SYS_DARWIN)
 #        define MANGLE(a) "_" #a
 #    else
 #        define MANGLE(a) #a

libpostproc/postprocess_altivec_template.c

@@ -22,7 +22,7 @@
 
 #include "avutil.h"
 
-#ifdef CONFIG_DARWIN
+#ifdef SYS_DARWIN
 #define AVV(x...) (x)
 #else
 #define AVV(x...) {x}