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| author | Ludovic Courtès <ludo@gnu.org> | 2013-07-12 22:25:30 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2013-07-12 22:25:30 +0200 |
| commit | 8e5e7299d190e10238e020e36f4b1c036f32d949 (patch) | |
| tree | ed8f25a87d77f50f0dd3b224c25345721f8be644 /gnu/packages/patches/plotutils-libpng-jmpbuf.patch | |
| parent | f50ad3e7773cf0b0c46f10131c5b73d5f4478c14 (diff) | |
| download | guix-8e5e7299d190e10238e020e36f4b1c036f32d949.tar guix-8e5e7299d190e10238e020e36f4b1c036f32d949.tar.gz | |
gnu: plotutils: Allow compilation with newer libpng.
* gnu-system.am (dist_patch_DATA): Add it.
* gnu/packages/patches/plotutils-libpng-jmpbuf.patch: New file.
* gnu/packages/plotutils.scm (plotutils): Add
`plotutils-libpng-jmpbuf.patch' as an input, and apply it.
Diffstat (limited to 'gnu/packages/patches/plotutils-libpng-jmpbuf.patch')
| -rw-r--r-- | gnu/packages/patches/plotutils-libpng-jmpbuf.patch | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gnu/packages/patches/plotutils-libpng-jmpbuf.patch b/gnu/packages/patches/plotutils-libpng-jmpbuf.patch new file mode 100644 index 0000000000..07ef60996c --- /dev/null +++ b/gnu/packages/patches/plotutils-libpng-jmpbuf.patch @@ -0,0 +1,23 @@ +Use the `png_jmpbuf' accessor, as recommended since libpng 1.4.0: +http://www.libpng.org/pub/png/src/libpng-1.2.x-to-1.4.x-summary.txt . + +--- plotutils-2.6/libplot/z_write.c 2013-07-12 17:19:12.000000000 +0200 ++++ plotutils-2.6/libplot/z_write.c 2013-07-12 17:19:07.000000000 +0200 +@@ -164,7 +164,7 @@ _pl_z_maybe_output_image (S___(Plotter * + } + + /* cleanup after libpng errors (error handler does a longjmp) */ +- if (setjmp (png_ptr->jmpbuf)) ++ if (setjmp (png_jmpbuf (png_ptr))) + { + png_destroy_write_struct (&png_ptr, (png_info **)NULL); + return -1; +@@ -444,7 +444,7 @@ _our_error_fn_stdio (png_struct *png_ptr + #endif + } + +- longjmp (png_ptr->jmpbuf, 1); ++ longjmp (png_jmpbuf (png_ptr), 1); + } + + static void |