From: Peter Hutterer <peter.hutterer@who-t.net>
Date: Wed, 9 Sep 2020 01:53:12 +0000 (+1000)
Subject: meson.build: add a few compiler warnings and make them compiler-conditional
X-Git-Tag: 1.16.901~88
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f86d6a6e5a536d7f019b4964b17c4198237b584e;p=platform%2Fupstream%2Flibinput.git

meson.build: add a few compiler warnings and make them compiler-conditional

These seem like a decent-enough set to have, only -Wlogical-op actually
produced a new warning.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
---

diff --git a/meson.build b/meson.build
index 963c25b8..24837d28 100644
--- a/meson.build
+++ b/meson.build
@@ -45,11 +45,22 @@ cc = meson.get_compiler('c')
 cflags = [
 	'-Wno-unused-parameter',
 	'-Wmissing-prototypes',
-	'-Wstrict-prototypes'
+	'-Wstrict-prototypes',
+	'-Wundef',
+	'-Wlogical-op',
+	'-Wpointer-arith',
+	'-Wuninitialized',
+	'-Winit-self',
+	'-Wstrict-prototypes',
+	'-Wimplicit-fallthrough',
+	'-Wredundant-decls',
+	'-Wincompatible-pointer-types',
+	'-Wformat=2',
+	'-Wmissing-declarations',
 
 	'-fvisibility=hidden',
 ]
-add_project_arguments(cflags, language : 'c')
+add_project_arguments(cc.get_supported_arguments(cflags), language : 'c')
 
 # config.h
 config_h = configuration_data()