Fixed broken files/code and other errors

1 files changed, 73 insertions, 0 deletions

diff --git a/meson.build b/meson.build
new file mode 100644
index 0000000..08f55c2
--- /dev/null
+++ b/meson.build
@@ -0,0 +1,73 @@
+project('picom', 'c', version: '8',
+        default_options: ['c_std=c11'])
+
+cc = meson.get_compiler('c')
+
+# use project version by default
+version = 'v'+meson.project_version()
+
+# use git describe if that's available
+git = find_program('git', required: false)
+if git.found()
+	gitv = run_command('git', 'rev-parse', '--short=5', 'HEAD')
+	if gitv.returncode() == 0
+		version = 'vgit-'+gitv.stdout().strip()
+	endif
+endif
+
+add_global_arguments('-DCOMPTON_VERSION="'+version+'"', language: 'c')
+
+if get_option('buildtype') == 'release'
+	add_global_arguments('-DNDEBUG', language: 'c')
+endif
+
+if get_option('sanitize')
+	sanitizers = ['address', 'undefined']
+	if cc.has_argument('-fsanitize=integer')
+		sanitizers += ['integer']
+	endif
+	if cc.has_argument('-fsanitize=nullability')
+		sanitizers += ['nullability']
+	endif
+	add_global_arguments('-fsanitize='+','.join(sanitizers), language: 'c')
+	add_global_link_arguments('-fsanitize='+','.join(sanitizers), language: 'c')
+	if cc.has_argument('-fno-sanitize=unsigned-integer-overflow')
+		add_global_arguments('-fno-sanitize=unsigned-integer-overflow', language: 'c')
+	endif
+endif
+
+if get_option('modularize')
+	if not cc.has_argument('-fmodules')
+		error('option \'modularize\' requires clang')
+	endif
+	add_global_arguments(['-fmodules',
+	                      '-fmodule-map-file='+
+	                      meson.current_source_dir()+
+	                      '/src/picom.modulemap'],
+	                     language: 'c')
+endif
+
+add_global_arguments('-D_GNU_SOURCE', language: 'c')
+
+if cc.has_header('stdc-predef.h')
+	add_global_arguments('-DHAS_STDC_PREDEF_H', language: 'c')
+endif
+
+warns = [ 'all', 'cast-function-type', 'ignored-qualifiers', 'missing-parameter-type',
+          'nonnull', 'shadow', 'no-type-limits', 'old-style-declaration', 'override-init',
+          'sign-compare', 'type-limits', 'uninitialized', 'shift-negative-value',
+          'unused-but-set-parameter', 'unused-parameter', 'implicit-fallthrough',
+          'no-unknown-warning-option', 'no-missing-braces', 'conversion', 'empty-body' ]
+foreach w : warns
+	if cc.has_argument('-W'+w)
+		add_global_arguments('-W'+w, language: 'c')
+	endif
+endforeach
+
+test_h_dep = subproject('test.h').get_variable('test_h_dep')
+
+subdir('src')
+subdir('man')
+
+install_data('bin/picom-trans', install_dir: get_option('bindir'))
+install_data('picom.desktop', install_dir: 'share/applications')