cairo: fix build of any2ppm if no fork().

The test program any2ppm can run as daemon. This feature can be disabled
at compile time, if the required headers are not present. However the
support for fork() is not checked.

Fixes http://autobuild.buildroot.net/results/4f2/4f271d55d7060d412aa336cfc2da3be3538d3594/.

Signed-off-by: Eric Le Bihan <eric.le.bihan.dev@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

diff --git a/package/cairo/cairo-004-fix-nofork-any2ppm.patch b/package/cairo/cairo-004-fix-nofork-any2ppm.patch
new file mode 100644 (file)
index 0000000..16cc2e0
--- /dev/null
+++ b/package/cairo/cairo-004-fix-nofork-any2ppm.patch
@@ -0,0 +1,23 @@
+test: fix build of any2ppm if fork is not available.
+
+The test program any2ppm can run as daemon. This feature can be disabled at
+compile time, if the required headers are not present. However the support for
+fork() is not checked.
+
+This patch fixes this issue.
+
+Signed-off-by: Eric Le Bihan <eric.le.bihan.dev@free.fr>
+
+Index: cairo-1.12.10/test/any2ppm.c
+===================================================================
+--- cairo-1.12.10.orig/test/any2ppm.c  2012-04-19 14:17:34.000000000 +0200
++++ cairo-1.12.10/test/any2ppm.c       2014-04-25 11:13:30.000000000 +0200
+@@ -79,7 +79,7 @@
+ 
+ #include <errno.h>
+ 
+-#if HAVE_UNISTD_H && HAVE_FCNTL_H && HAVE_SIGNAL_H && HAVE_SYS_STAT_H && HAVE_SYS_SOCKET_H && HAVE_SYS_POLL_H && HAVE_SYS_UN_H
++#if HAVE_UNISTD_H && HAVE_FCNTL_H && HAVE_SIGNAL_H && HAVE_SYS_STAT_H && HAVE_SYS_SOCKET_H && HAVE_SYS_POLL_H && HAVE_SYS_UN_H && HAVE_FORK
+ #include <fcntl.h>
+ #include <signal.h>
+ #include <sys/stat.h>