From 601bd7296fa464fe146f57c4ea89e3cad06749e9 Mon Sep 17 00:00:00 2001
From: Dylan Baker <dylan@pnwbakers.com>
Date: Mon, 9 Oct 2017 14:22:07 -0700
Subject: meson: Set _GNU_SOURCE

When we start adding non-free software platforms support we'll need to
guard this, but for now it should be fine as is.

Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
---
 meson.build | 1 +
 1 file changed, 1 insertion(+)

diff --git a/meson.build b/meson.build
index 2f73215ca52..e68469262bf 100644
--- a/meson.build
+++ b/meson.build
@@ -31,6 +31,7 @@ pre_args = [
   '-DVERSION="@0@"'.format(meson.project_version()),
   '-DPACKAGE_VERSION=VERSION',
   '-DPACKAGE_BUGREPORT="https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa"',
+  '-D_GNU_SOURCE',
 ]
 
 with_vulkan_icd_dir = get_option('vulkan-icd-dir')
-- 
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