build: fix meson warnings

meson.build

@@ -4,7 +4,7 @@ project(
 	'cpp',
 	version: '0.8.0',
 	license: 'MIT',
-	meson_version: '>=0.53.0',
+	meson_version: '>=0.56.0',
 	default_options: [
 		'cpp_std=c++17',
 		'c_std=c11',
@@ -61,8 +61,8 @@ conf_data = configuration_data()
 version = '"@0@"'.format(meson.project_version())
 git = find_program('git', native: true, required: false)
 if git.found()
-	git_commit = run_command([git, 'rev-parse', '--short', 'HEAD'])
-	git_branch = run_command([git, 'rev-parse', '--abbrev-ref', 'HEAD'])
+	git_commit = run_command([git, 'rev-parse', '--short', 'HEAD'], check: true)
+	git_branch = run_command([git, 'rev-parse', '--abbrev-ref', 'HEAD'], check: true)
 	if git_commit.returncode() == 0 and git_branch.returncode() == 0
 		version = '"@0@-@1@ (" __DATE__ ", branch \'@2@\')"'.format(
 			meson.project_version(),

plugins/blur/meson.build

@@ -1,7 +1,8 @@
-blur_base = shared_module('wayfire-blur-base',
+blur_base = shared_library('wayfire-blur-base',
      ['blur-base.cpp', 'box.cpp', 'gaussian.cpp', 'kawase.cpp', 'bokeh.cpp'],
      include_directories: [wayfire_api_inc, wayfire_conf_inc],
      dependencies: [wlroots, pixman, wfconfig],
+     override_options: ['b_lundef=false'],
      install: true)
 install_headers(['blur.hpp'], subdir: 'wayfire/plugins/blur')
 

proto/meson.build

@@ -1,4 +1,4 @@
-wl_protocol_dir = wayland_protos.get_pkgconfig_variable('pkgdatadir')
+wl_protocol_dir = wayland_protos.get_variable(pkgconfig: 'pkgdatadir')
 
 wayland_scanner = find_program('wayland-scanner', native: true)
 

src/meson.build

@@ -78,7 +78,7 @@ else
 endif
 
 
-cxx_flags_asan = run_command('/bin/sh', '-c', 'echo $CXXFLAGS $CPPFLAGS | grep fsanitize')
+cxx_flags_asan = run_command('/bin/sh', '-c', 'echo $CXXFLAGS $CPPFLAGS | grep fsanitize', check: false)
 if get_option('b_sanitize').contains('address') or cxx_flags_asan.returncode() == 0
   print_trace = false
   message('Address sanitizer enabled, disabling internal backtrace')