From: Tim-Philipp Müller <tim@centricular.com>
Date: Thu, 21 Mar 2019 11:23:07 +0000 (+0000)
Subject: meson: add -Wno-unused also to C++ args when gst debug system is disabled
X-Git-Tag: 1.19.3~505^2~96
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b5e8ad053065d3d4109069e1ff7d37ceae5b4dec;p=platform%2Fupstream%2Fgstreamer.git

meson: add -Wno-unused also to C++ args when gst debug system is disabled
---

diff --git a/meson.build b/meson.build
index 49ffd79..b283ed5 100644
--- a/meson.build
+++ b/meson.build
@@ -159,6 +159,7 @@ ugly_args = ['-DHAVE_CONFIG_H']
 configinc = include_directories('.')
 libsinc = include_directories('gst-libs')
 
+# Disable compiler warnings for unused variables and args if gst debug system is disabled
 if gst_dep.type_name() == 'internal'
   gst_debug_disabled = not subproject('gstreamer').get_variable('gst_debug')
 else
@@ -167,8 +168,16 @@ else
   gst_debug_disabled = cc.has_header_symbol('gst/gstconfig.h', 'GST_DISABLE_GST_DEBUG', dependencies: gst_dep)
 endif
 
-if gst_debug_disabled and cc.has_argument('-Wno-unused')
-  add_project_arguments('-Wno-unused', language: 'c')
+if gst_debug_disabled
+  message('GStreamer debug system is disabled')
+  if cc.has_argument('-Wno-unused')
+    add_project_arguments('-Wno-unused', language: 'c')
+  endif
+  if have_cxx and cxx.has_argument ('-Wno-unused')
+    add_project_arguments('-Wno-unused', language: 'cpp')
+  endif
+else
+  message('GStreamer debug system is enabled')
 endif
 
 warning_flags = [