Use AC_USE_SYSTEM_EXTENSIONS

Defines _GNU_SOURCE for us.
http://www.gnu.org/software/autoconf/manual/autoconf-2.67/html_node/Posix-Variants.html

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

diff --git a/configure.ac b/configure.ac
index f3a0bf892cbb858773e95bda2aef754fd69ec677..78ab380b39878e10a7419a5c075ca56a87a863d3 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -8,6 +8,7 @@ AC_INIT([libevdev],
 
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_MACRO_DIR([m4])
+AC_USE_SYSTEM_EXTENSIONS
 
 AM_INIT_AUTOMAKE([1.11 foreign no-dist-gzip dist-xz])
 

diff --git a/libevdev/libevdev-uinput.c b/libevdev/libevdev-uinput.c
index 45a95fac84fbb496a90503076d5ca63b1ea0957a..c07fe0c10a4351d01352ea8f1ce71044d7da3573 100644 (file)
--- a/libevdev/libevdev-uinput.c
+++ b/libevdev/libevdev-uinput.c
@@ -20,7 +20,6 @@
  * OF THIS SOFTWARE.
  */
 
-#define _GNU_SOURCE
 #include <config.h>
 #include <fcntl.h>
 #include <poll.h>

diff --git a/test/test-common-uinput.c b/test/test-common-uinput.c
index 7e14087a325f0e63e3cd16b87e71d49474312071..167d727b4f6a041af06fa1b6c583aa74b95aca79 100644 (file)
--- a/test/test-common-uinput.c
+++ b/test/test-common-uinput.c
@@ -20,7 +20,6 @@
  * OF THIS SOFTWARE.
  */
 
-#define _GNU_SOURCE
 #include <config.h>
 #include <fcntl.h>
 #include <poll.h>

diff --git a/test/test-libevdev-events.c b/test/test-libevdev-events.c
index 046f9573473d8ee15fb4e1f83790f262d4f95702..8b916929543c92be718f579b159ec39d823ef8d8 100644 (file)
--- a/test/test-libevdev-events.c
+++ b/test/test-libevdev-events.c
@@ -20,7 +20,6 @@
  * OF THIS SOFTWARE.
  */
 
-#define _GNU_SOURCE
 #include <config.h>
 #include <linux/input.h>
 #include <errno.h>

diff --git a/test/test-uinput.c b/test/test-uinput.c
index 79f222965af9387b6a82247661a316ad90e81f7b..a8f6ceefaf54f43d469b843adfda87bdd027f4d6 100644 (file)
--- a/test/test-uinput.c
+++ b/test/test-uinput.c
@@ -20,7 +20,6 @@
  * OF THIS SOFTWARE.
  */
 
-#define _GNU_SOURCE
 #include <config.h>
 #include <linux/input.h>
 #include <errno.h>