[gnome-disk-utility] build: Use meson 0.43.0 features

[Kai Lüke <kailueke src gnome org>]

commit 0dfd52c59202e6231c86fee1a429cd4555af5f75
Author: Iñigo Martínez <inigomartinez gmail com>
Date:   Mon Nov 13 19:10:18 2017 +0100

    build: Use meson 0.43.0 features
    
    meson 0.43.0 comes with a new function in the compiler's object
    called get_supported_arguments, which allows checking multiple
    optiones at once.
    
    This patch bumps meson's version number and also takes
    advantage of this new feature.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=790303

 meson.build |   17 ++++++-----------
 1 files changed, 6 insertions(+), 11 deletions(-)
---
diff --git a/meson.build b/meson.build
index 3a5dae5..1679fba 100644
--- a/meson.build
+++ b/meson.build
@@ -3,7 +3,7 @@ project(
   version: '3.27.2',
   license: 'GPL2.0',
   default_options: 'buildtype=debugoptimized',
-  meson_version: '>= 0.41.0'
+  meson_version: '>= 0.43.0'
 )
 
 gdu_name = 'gnome-disk-utility'
@@ -42,10 +42,9 @@ fallocate_src = '''
 config_h.set('HAVE_FALLOCATE', cc.run(fallocate_src).returncode())
 
 # compiler flags
-gdu_cflags = []
+compiler_flags = []
 
-buildtype = get_option('buildtype')
-if buildtype == 'debug' or buildtype == 'debugoptimized'
+if get_option('buildtype').contains('debug')
   test_cflags = [
     '-fno-strict-aliasing',
     '-Wcast-align',
@@ -77,14 +76,10 @@ if buildtype == 'debug' or buildtype == 'debugoptimized'
     '-Wwrite-strings'
   ]
 
-  foreach cflag: test_cflags
-    if cc.has_argument(cflag)
-      gdu_cflags += [cflag]
-    endif
-  endforeach
+  compiler_flags += cc.get_supported_arguments(test_cflags)
 endif
 
-add_project_arguments(gdu_cflags, language: 'c')
+add_project_arguments(compiler_flags, language: 'c')
 
 gmodule_dep = dependency('gmodule-2.0')
 gio_unix_dep = dependency('gio-unix-2.0', version: '>= 2.31.0')
@@ -151,5 +146,5 @@ output += '        sysconfdir:                 ' + gdu_sysconfdir + '\n\n'
 output += '        Use libsystemd:             ' + enable_libsystemd.to_string() + '\n'
 output += '        Build g-s-d plug-in:        ' + enable_gsd_plugin.to_string() + '\n\n'
 output += '        compiler:                   ' + cc.get_id() + '\n'
-output += '        cflags:                     ' + ' '.join(gdu_cflags) + '\n'
+output += '        cflags:                     ' + ' '.join(compiler_flags) + '\n'
 message(output)