From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Tue, 3 Oct 2017 10:11:49 +0000 (+0200)
Subject: build-sys: require all defines under #if to be present
X-Git-Tag: v235~27^2~6
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=70160ce8915b0040e2a7c495ad27b82565e2c5a1;p=platform%2Fupstream%2Fsystemd.git

build-sys: require all defines under #if to be present

This should help to catch any errors with typos and HAVE/ENABLE mismatches.
---

diff --git a/meson.build b/meson.build
index 2b1da8a..da0f015 100644
--- a/meson.build
+++ b/meson.build
@@ -242,7 +242,7 @@ if cxx.found()
 endif
 
 foreach arg : ['-Wextra',
-               '-Wundef',
+               '-Werror=undef',
                '-Wlogical-op',
                '-Wmissing-include-dirs',
                '-Wold-style-definition',