Commit 5ff8a715 authored by Thomas Petazzoni's avatar Thomas Petazzoni Committed by Peter Korsgaard
Browse files

xlib_libXpm: fix build on noMMU architectures 

Add a patch to libXpm to fix build on noMMU architectures.

Fixes:

  http://autobuild.buildroot.org/results/c57/c571b0a9d9f36a445ea36a4bd609154f9a9bddd5/



Signed-off-by: default avatarThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: default avatarPeter Korsgaard <peter@korsgaard.com>
parent 382eef52

package/x11r7/xlib_libXpm/xlib_libXpm-01-fork-check.patch

0 → 100644
+21 −0
Original line number Diff line number Diff line 
Allow usage when fork() is not available



When fork() is not available, we need to define NO_ZPIPE so that

libXpm doesn't try to fork/exec to use a pipe to uncompress compressed

.xpm files. There is obviously a loss of functionality, but loading

uncompressed .xpm files should continue to work.



Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>



Index: b/configure.ac

===================================================================

--- a/configure.ac

+++ b/configure.ac

@@ -22,6 +22,7 @@

 

 # Checks for library functions

 AC_CHECK_FUNCS([strlcat])

+AC_CHECK_FUNC([fork],[], AC_DEFINE(NO_ZPIPE))

 

 # Obtain compiler/linker options for dependencies

 PKG_CHECK_MODULES(XPM, xproto x11)

package/x11r7/xlib_libXpm/xlib_libXpm.mk

+2 −0
Original line number Diff line number Diff line
@@ -10,6 +10,8 @@ XLIB_LIBXPM_SITE = http://xorg.freedesktop.org/releases/individual/lib 
XLIB_LIBXPM_LICENSE = MIT

XLIB_LIBXPM_LICENSE_FILES = COPYING

XLIB_LIBXPM_INSTALL_STAGING = YES

# we patch configure.ac

XLIB_LIBXPM_AUTORECONF = YES

XLIB_LIBXPM_DEPENDENCIES = xlib_libX11 xlib_libXext xlib_libXt xproto_xproto \

	host-gettext