From cfd4bf3d7d6b982106ff0b4cc902a24791866c64 Mon Sep 17 00:00:00 2001
From: peelz <peelz.dev@gmail.com>
Date: Fri, 17 May 2024 13:14:42 -0400
Subject: [PATCH] Fix duplicate feature test macros

---
 meson.build                   | 7 +++----
 src/polkitbackend/meson.build | 2 --
 2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/meson.build b/meson.build
index b5112aab..f5d3cac2 100644
--- a/meson.build
+++ b/meson.build
@@ -82,9 +82,6 @@ foreach define: set_defines
   config_data.set_quoted(define[0], define[1])
 endforeach
 
-# Globally define_GNU_SOURCE and therefore enable the GNU extensions
-config_data.set('_GNU_SOURCE', true)
-
 # functions
 check_functions = [
   'clearenv',
@@ -96,7 +93,9 @@ foreach func: check_functions
   config_data.set('HAVE_' + func.to_upper(), cc.has_function(func))
 endforeach
 
-compiler_common_flags = []
+compiler_common_flags = [
+  '-D_GNU_SOURCE',
+]
 compiler_c_flags = [
   # FIXME: this should go as 'c_std=c99' in project's default_options.
   #        https://github.com/mesonbuild/meson/issues/1889
diff --git a/src/polkitbackend/meson.build b/src/polkitbackend/meson.build
index c35e6c2f..b885f954 100644
--- a/src/polkitbackend/meson.build
+++ b/src/polkitbackend/meson.build
@@ -29,8 +29,6 @@ c_flags = [
   '-D_POLKIT_BACKEND_COMPILATION',
   '-DPACKAGE_DATA_DIR="@0@"'.format(pk_prefix / pk_datadir),
   '-DPACKAGE_SYSCONF_DIR="@0@"'.format(pk_prefix / pk_sysconfdir),
-  '-D_XOPEN_SOURCE=700',
-  '-D_GNU_SOURCE=1',
 ]
 
 if js_engine == 'duktape'