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gnu: plotutils: Allow compilation with newer libpng.

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* 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.
This commit is contained in:
Ludovic Courtès 2013-07-12 22:25:30 +02:00
parent f50ad3e777
commit 8e5e7299d1
3 changed files with 32 additions and 4 deletions
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5
gnu-system.am
View file

@ -189,7 +189,7 @@ dist_patch_DATA = \
gnu/packages/patches/glib-tests-prlimit.patch \
gnu/packages/patches/glibc-bootstrap-system.patch \
gnu/packages/patches/glibc-no-ld-so-cache.patch \
gnu/packages/patches/gnutls-fix-tests-on-32-bits-system.patch \
gnu/packages/patches/gnutls-fix-tests-on-32-bits-system.patch \
gnu/packages/patches/grub-gets-undeclared.patch \
gnu/packages/patches/guile-1.8-cpp-4.5.patch \
gnu/packages/patches/guile-default-utf8.patch \
@ -204,8 +204,9 @@ dist_patch_DATA = \
gnu/packages/patches/make-impure-dirs.patch \
gnu/packages/patches/mcron-install.patch \
gnu/packages/patches/perl-no-sys-dirs.patch \
gnu/packages/patches/python-fix-dbm.patch \
gnu/packages/patches/plotutils-libpng-jmpbuf.patch \
gnu/packages/patches/procps-make-3.82.patch \
gnu/packages/patches/python-fix-dbm.patch \
gnu/packages/patches/qemu-multiple-smb-shares.patch \
gnu/packages/patches/readline-link-ncurses.patch \
gnu/packages/patches/scheme48-tests.patch \

23
gnu/packages/patches/plotutils-libpng-jmpbuf.patch Normal file
View file

@ -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

8
gnu/packages/plotutils.scm
View file

@ -22,7 +22,8 @@ (define-module (gnu packages plotutils)
#:use-module (guix download)
#:use-module (guix build-system gnu)
#:use-module (gnu packages xorg)
#:use-module (gnu packages libpng))
#:use-module (gnu packages libpng)
#:use-module (gnu packages))
(define-public plotutils
(package
@ -36,10 +37,13 @@ (define-public plotutils
(base32
"1arkyizn5wbgvbh53aziv3s6lmd3wm9lqzkhxb3hijlp1y124hjg"))))
(build-system gnu-build-system)
(arguments '(#:patches (list (assoc-ref %build-inputs "patch/jmpbuf"))))
(inputs `(("libpng" ,libpng)
("libx11" ,libx11)
("libxt" ,libxt)
("libxaw" ,libxaw)))
("libxaw" ,libxaw)
("patch/jmpbuf"
,(search-patch "plotutils-libpng-jmpbuf.patch"))))
(home-page
"http://www.gnu.org/software/plotutils/")
(synopsis "Plotting utilities and library")