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package/x11r7/xlib_libxshmfence: fix build with glibc 2.27

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With glibc 2.27 memfd_create() is inside a _GNU_SOURCE guard, so call
AC_USE_SYSTEM_EXTENSIONS to get this defined.

Signed-off-by: Romain Naour <romain.naour@gmail.com>
[Thomas: add reference to upstream commit, as suggested by Yann E. Morin.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Romain Naour 2018-02-05 21:57:12 +01:00 committed by Thomas Petazzoni
parent 14fdb63804
commit ab9b556f98
2 changed files with 34 additions and 0 deletions
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31
package/x11r7/xlib_libxshmfence/0001-configure.ac-call-AC_USE_SYSTEM_EXTENSIONS.patch Normal file
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@ -0,0 +1,31 @@
From 0b550a4e7acf02d3478602848f6afbfcbfb0d4b2 Mon Sep 17 00:00:00 2001
From: Ross Burton <ross.burton@intel.com>
Date: Mon, 29 Jan 2018 16:24:36 +0000
Subject: [PATCH] configure.ac: call AC_USE_SYSTEM_EXTENSIONS
With glibc 2.27 memfd_create() is inside a _GNU_SOURCE guard, so call
AC_USE_SYSTEM_EXTENSIONS to get this defined.
Signed-off-by: Ross Burton <ross.burton@intel.com>
Upstream: https://cgit.freedesktop.org/xorg/lib/libxshmfence/commit/?id=0b550a4e7acf02d3478602848f6afbfcbfb0d4b2
Signed-off-by: Romain Naour <romain.naour@gmail.com>
---
configure.ac | 2 ++
1 file changed, 2 insertions(+)
diff --git a/configure.ac b/configure.ac
index 55772d0..ed77e6d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -28,6 +28,8 @@ AC_INIT([libxshmfence], [1.2],
AC_CONFIG_SRCDIR([Makefile.am])
AC_CONFIG_HEADERS([config.h])
+AC_USE_SYSTEM_EXTENSIONS
+
# Initialize Automake
AM_INIT_AUTOMAKE([foreign dist-bzip2])
--
2.14.3

3
package/x11r7/xlib_libxshmfence/xlib_libxshmfence.mk
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@ -12,4 +12,7 @@ XLIB_LIBXSHMFENCE_LICENSE_FILES = COPYING
XLIB_LIBXSHMFENCE_INSTALL_STAGING = YES
XLIB_LIBXSHMFENCE_DEPENDENCIES = host-pkgconf xproto_xproto
# 0001-configure.ac-call-AC_USE_SYSTEM_EXTENSIONS.patch
XLIB_LIBXSHMFENCE_AUTORECONF = YES
$(eval $(autotools-package))