From: Yaakov Selkowitz <yselkowi@redhat.com>
Date: Tue, 7 Jun 2016 18:09:07 +0000 (+0000)
Subject: configure: Define _GNU_SOURCE for Cygwin as well
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3c18c16ecf95198b88ff1049ea6c238f7f7436bd;p=mesa.git

configure: Define _GNU_SOURCE for Cygwin as well

Cygwin headers are now a bit more correct in handling feature test macros,
so use _GNU_SOURCE when building for Cygwin, as well.

(Notwithstanding f381c27c, we should probably have always been using
_GNU_SOURCE, since asprintf() is used by mesa in places)

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
Reviewed-by: Jon Turney <jon.turney@dronecode.org.uk>
---

diff --git a/configure.ac b/configure.ac
index a4074ed8502..c1de4d8226c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -254,15 +254,12 @@ case "$host_os" in
 *-android)
     android=yes
     ;;
-linux*|*-gnu*|gnu*)
+linux*|*-gnu*|gnu*|cygwin*)
     DEFINES="$DEFINES -D_GNU_SOURCE"
     ;;
 solaris*)
     DEFINES="$DEFINES -DSVR4"
     ;;
-cygwin*)
-    DEFINES="$DEFINES -D_XOPEN_SOURCE=700"
-    ;;
 esac
 
 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)