From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Tue, 4 Jul 2017 21:59:15 +0000 (-0400)
Subject: meson: use -Wextra if available
X-Git-Tag: v234~19^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=75cf1d66b0a2bbc8e0deba416c49d7afa4fa7cd8;p=thirdparty%2Fsystemd.git

meson: use -Wextra if available

-Wextra was not added to CFLAGS under meson by default, as it is
done by the autotools build.

C.f. 218f46711115669c26389a5bad79e57aa3c37f66.
---

diff --git a/meson.build b/meson.build
index ce59d18b83f..22fc8f5b525 100644
--- a/meson.build
+++ b/meson.build
@@ -230,7 +230,8 @@ if cxx.found()
         add_languages('cpp')
 endif
 
-foreach arg : ['-Wundef',
+foreach arg : ['-Wextra',
+               '-Wundef',
                '-Wlogical-op',
                '-Wmissing-include-dirs',
                '-Wold-style-definition',