[wing/improve-meson: 1/4] meson: improve how we get the supported cflags

[Ignacio Casal Quinteiro <icq src gnome org>]

commit 16e1da83f7ce735ae7c4783635ce868084bf4997
Author: Ignacio Casal Quinteiro <qignacio amazon com>
Date:   Thu Mar 26 13:53:37 2020 +0100

    meson: improve how we get the supported cflags

 meson.build      | 8 ++------
 wing/meson.build | 2 +-
 2 files changed, 3 insertions(+), 7 deletions(-)
---
diff --git a/meson.build b/meson.build
index 6dfa93c..3135d43 100644
--- a/meson.build
+++ b/meson.build
@@ -101,12 +101,8 @@ elif cc.get_id() == 'gcc' or cc.get_id() == 'clang'
 else
   test_cflags = []
 endif
-common_flags = []
-foreach cflag: test_cflags
-  if cc.has_argument(cflag)
-    common_flags += [ cflag ]
-  endif
-endforeach
+
+common_cflags = cc.get_supported_arguments(test_cflags)
 
 extra_args= []
 # Detect and set symbol visibility
diff --git a/wing/meson.build b/wing/meson.build
index a154003..749f191 100644
--- a/wing/meson.build
+++ b/wing/meson.build
@@ -62,7 +62,7 @@ wing = shared_library('wing-@0@'.format(wing_api_version),
                       soversion: soversion,
                       install: true,
                       dependencies: platform_deps,
-                      c_args: extra_args + common_flags + [ '-DG_LOG_DOMAIN="Wing"' ],
+                      c_args: extra_args + common_cflags + [ '-DG_LOG_DOMAIN="Wing"' ],
                       link_args: wing_link_args)
 
 # Generate pc file