From 3c1c6ee37354d19a87335c8c055fd76f820b8de2 Mon Sep 17 00:00:00 2001
From: "B. Watson" <yalhcru@gmail.com>
Date: Sun, 22 Nov 2015 07:25:03 -0500
Subject: graphics/fbv: Fix compile issue.

---
 graphics/fbv/fbv.SlackBuild   |  8 ++++++
 graphics/fbv/giflib5_api.diff | 66 +++++++++++++++++++++++++++++++++++++++++++
 graphics/fbv/png16_api.diff   | 21 ++++++++++++++
 3 files changed, 95 insertions(+)
 create mode 100644 graphics/fbv/giflib5_api.diff
 create mode 100644 graphics/fbv/png16_api.diff

(limited to 'graphics')

diff --git a/graphics/fbv/fbv.SlackBuild b/graphics/fbv/fbv.SlackBuild
index 0bde96e9a0..90252b9f35 100644
--- a/graphics/fbv/fbv.SlackBuild
+++ b/graphics/fbv/fbv.SlackBuild
@@ -57,6 +57,14 @@ find -L . \
  \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
   -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
 
+# Check for new giflib API, apply patch only if needed. This changed
+# between Slack 14.1 and 14.2.
+grep -q DGifOpenFileName.*Error /usr/include/gif_lib.h && \
+  patch -p1 < $CWD/giflib5_api.diff
+
+# Patch is needed for linpng-1.6, and does no harm on 1.4.
+patch -p1 < $CWD/png16_api.diff
+
 # Man page is missing a few options, and --help output is wrong.
 # Also next/prev/quit options weren't documented in either place.
 patch -p1 < $CWD/manhelp.diff
diff --git a/graphics/fbv/giflib5_api.diff b/graphics/fbv/giflib5_api.diff
new file mode 100644
index 0000000000..6de9afd0ed
--- /dev/null
+++ b/graphics/fbv/giflib5_api.diff
@@ -0,0 +1,66 @@
+diff -Naur fbv-1.0b/gif.c fbv-1.0b.patched/gif.c
+--- fbv-1.0b/gif.c	2003-08-24 16:23:02.000000000 -0400
++++ fbv-1.0b.patched/gif.c	2015-11-22 12:16:54.093999000 -0500
+@@ -31,10 +31,10 @@
+ #include <string.h>
+ #define min(a,b) ((a) < (b) ? (a) : (b))
+ #define gflush return(FH_ERROR_FILE);
+-#define grflush { DGifCloseFile(gft); return(FH_ERROR_FORMAT); }
+-#define mgrflush { free(lb); free(slb); DGifCloseFile(gft); return(FH_ERROR_FORMAT); }
++#define grflush { int dummy; DGifCloseFile(gft, &dummy); return(FH_ERROR_FORMAT); }
++#define mgrflush { int dummy; free(lb); free(slb); DGifCloseFile(gft, &dummy); return(FH_ERROR_FORMAT); }
+ #define agflush return(FH_ERROR_FORMAT);
+-#define agrflush { DGifCloseFile(gft); return(FH_ERROR_FORMAT); }
++#define agrflush { int dummy; DGifCloseFile(gft, &dummy); return(FH_ERROR_FORMAT); }
+ 
+ 
+ int fh_gif_id(char *name)
+@@ -80,8 +80,9 @@
+     GifRecordType rt;
+     ColorMapObject *cmap;
+     int cmaps;
++    int dummyopenarg;
+ 
+-    gft=DGifOpenFileName(name);
++    gft=DGifOpenFileName(name, &dummyopenarg);
+     if(gft==NULL){printf("err5\n"); gflush;} //////////
+     do
+     {
+@@ -170,7 +171,7 @@
+ 	}
+     }
+     while( rt!= TERMINATE_RECORD_TYPE );
+-    DGifCloseFile(gft);
++    DGifCloseFile(gft, &dummyopenarg);
+     return(FH_ERROR_OK);
+ }
+ 
+@@ -183,8 +184,9 @@
+     GifByteType *extension;
+     int extcode;
+     GifRecordType rt;
++    int dummyopenarg;
+ 
+-    gft=DGifOpenFileName(name);
++    gft=DGifOpenFileName(name, &dummyopenarg);
+     if(gft==NULL) gflush;
+     do
+     {
+@@ -197,7 +199,7 @@
+ 		px=gft->Image.Width;
+ 		py=gft->Image.Height;
+ 		*x=px; *y=py;
+-		DGifCloseFile(gft);
++		DGifCloseFile(gft, &dummyopenarg);
+ 		return(FH_ERROR_OK);
+ 		break;
+ 	    case EXTENSION_RECORD_TYPE:
+@@ -210,7 +212,7 @@
+ 	}  
+     }
+     while( rt!= TERMINATE_RECORD_TYPE );
+-    DGifCloseFile(gft);
++    DGifCloseFile(gft, &dummyopenarg);
+     return(FH_ERROR_FORMAT);
+ }
+ #endif
diff --git a/graphics/fbv/png16_api.diff b/graphics/fbv/png16_api.diff
new file mode 100644
index 0000000000..235b343666
--- /dev/null
+++ b/graphics/fbv/png16_api.diff
@@ -0,0 +1,21 @@
+diff -Naur fbv-1.0b/png.c fbv-1.0b.patched/png.c
+--- fbv-1.0b/png.c	2003-08-24 16:22:22.000000000 -0400
++++ fbv-1.0b.patched/png.c	2015-11-22 12:21:33.247999000 -0500
+@@ -69,7 +69,7 @@
+         fclose(fh); return(FH_ERROR_FORMAT);
+     }
+     rp=0;
+-    if (setjmp(png_ptr->jmpbuf))
++    if (setjmp(png_jmpbuf(png_ptr)))
+     {
+ 	png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp)NULL);
+         if(rp) free(rp);
+@@ -161,7 +161,7 @@
+         fclose(fh); return(FH_ERROR_FORMAT);
+     }
+     rp=0;
+-    if (setjmp(png_ptr->jmpbuf))
++    if (setjmp(png_jmpbuf(png_ptr)))
+     {
+ 	png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp)NULL);
+         if(rp) free(rp);
-- 
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