Allow building with either giflib 4.2 or 5.0. thank you > antoine

ref) http://src.mouf.net/ports/revision?rev=375669

diff --git a/src/swf_gif.c b/src/swf_gif.c
index c161c69..50fdc8f 100644 (file)
--- a/src/swf_gif.c
+++ b/src/swf_gif.c
@@ -132,7 +132,11 @@ gifconv_gif2lossless(unsigned char *gif_data, unsigned long gif_data_len,
     gif_buff.data = gif_data;
     gif_buff.data_len = gif_data_len;
     gif_buff.data_offset = 0;
+#if GIFLIB_MAJOR >= 5
+    GifFile = DGifOpen(& gif_buff, gif_data_read_func, NULL);
+#else
     GifFile = DGifOpen(& gif_buff, gif_data_read_func);
+#endif
     if (GifFile == NULL) {
         fprintf(stderr, "gifconv_gif2lossless: can't open GIFFile\n");
         return NULL;
@@ -252,7 +256,11 @@ gifconv_lossless2gif(void *image_data,
     gif_buff.data = NULL;
     gif_buff.data_len = 0;
     gif_buff.data_offset = 0;
+#if GIFLIB_MAJOR >= 5
+    GifFile = EGifOpen(& gif_buff, gif_data_write_func, NULL);
+#else
     GifFile = EGifOpen(& gif_buff, gif_data_write_func);
+#endif
     if (GifFile == NULL) {
         fprintf(stderr, "gifconv_lossless2gif: can't open GIFFile\n");
         return NULL;
@@ -292,7 +300,11 @@ gifconv_lossless2gif(void *image_data,
     }
 
     GifFile->SavedImages[0].RasterBits = gif_image_data;
+#if GIFLIB_MAJOR >= 5
+    GifFile->SColorMap = GifMakeMapObject(ColorCount, Colors);
+#else
     GifFile->SColorMap = MakeMapObject(ColorCount, Colors);
+#endif
     EGifSpew(GifFile); // XXX
 
     free(gif_image_data);