project('wbg', 'c', version: '0.1.0', license: 'MIT', meson_version: '>=0.53.0', default_options: [ 'c_std=c18', 'warning_level=1', 'werror=true', 'b_ndebug=if-release']) is_debug_build = get_option('buildtype').startswith('debug') add_project_arguments( ['-D_POSIX_C_SOURCE=200809L', '-D_GNU_SOURCE'] + (is_debug_build ? ['-D_DEBUG'] : []), language: 'c', ) cc = meson.get_compiler('c') # Compute the relative path used by compiler invocations. source_root = meson.current_source_dir().split('/') build_root = meson.build_root().split('/') relative_dir_parts = [] i = 0 in_prefix = true foreach p : build_root if i >= source_root.length() or not in_prefix or p != source_root[i] in_prefix = false relative_dir_parts += '..' endif i += 1 endforeach i = 0 in_prefix = true foreach p : source_root if i >= build_root.length() or not in_prefix or build_root[i] != p in_prefix = false relative_dir_parts += p endif i += 1 endforeach relative_dir = join_paths(relative_dir_parts) + '/' if cc.has_argument('-fmacro-prefix-map=/foo=') add_project_arguments('-fmacro-prefix-map=@0@='.format(relative_dir), language: 'c') endif pixman = dependency('pixman-1') png = dependency('libpng') wayland_protocols = dependency('wayland-protocols') wayland_client = dependency('wayland-client') tllist = dependency('tllist', version: '>=1.0.1', fallback: 'tllist') wayland_protocols_datadir = wayland_protocols.get_pkgconfig_variable('pkgdatadir') wscanner = dependency('wayland-scanner', native: true) wscanner_prog = find_program( wscanner.get_pkgconfig_variable('wayland_scanner'), native: true) wl_proto_headers = [] wl_proto_src = [] foreach prot : [ 'external/wlr-layer-shell-unstable-v1.xml', wayland_protocols_datadir + '/stable/xdg-shell/xdg-shell.xml'] wl_proto_headers += custom_target( prot.underscorify() + '-client-header', output: '@BASENAME@.h', input: prot, command: [wscanner_prog, 'client-header', '@INPUT@', '@OUTPUT@']) wl_proto_src += custom_target( prot.underscorify() + '-private-code', output: '@BASENAME@.c', input: prot, command: [wscanner_prog, 'private-code', '@INPUT@', '@OUTPUT@']) endforeach generate_version_sh = files('generate-version.sh') version = custom_target( 'generate_version', build_always_stale: true, output: 'version.h', command: [generate_version_sh, meson.project_version(), '@SOURCE_DIR@', '@OUTPUT@']) executable( 'wbg', 'main.c', 'log.c', 'log.h', 'png.c', 'png-wbg.h', 'shm.c', 'shm.h', 'stride.h', wl_proto_src + wl_proto_headers, version, dependencies: [pixman, png, wayland_client, tllist], install: true)