project( 'wlroots', 'c', version: '0.0.1', license: 'MIT', meson_version: '>=0.44.0', default_options: [ 'c_std=c11', 'warning_level=2', 'werror=true', ], ) # Format of so_version is CURRENT, REVISION, AGE. # See: https://autotools.io/libtool/version.html # for a reference about clean library versioning. so_version = ['0', '0', '0'] add_project_arguments('-Wno-unused-parameter', language: 'c') add_project_arguments( '-DWLR_SRC_DIR="@0@"'.format(meson.source_root()), language: 'c', ) add_project_arguments( '-I@0@'.format(meson.build_root()), language: 'c', ) add_project_link_arguments( '-Wl,-rpath,@0@'.format(meson.build_root()), language: 'c', ) add_project_arguments( '-DWLR_USE_UNSTABLE', language: 'c', ) conf_data = configuration_data() wlr_inc = include_directories('include') cc = meson.get_compiler('c') # Clang complains about some zeroed initializer lists (= {0}), even though they # are valid if cc.get_id() == 'clang' add_project_arguments('-Wno-missing-field-initializers', language: 'c') add_project_arguments('-Wno-missing-braces', language: 'c') endif # Avoid wl_buffer deprecation warnings add_project_arguments('-DWL_HIDE_DEPRECATED', language: 'c') wayland_server = dependency('wayland-server', version: '>=1.15') wayland_client = dependency('wayland-client') wayland_egl = dependency('wayland-egl') wayland_protos = dependency('wayland-protocols', version: '>=1.15') egl = dependency('egl') glesv2 = dependency('glesv2') drm = dependency('libdrm') gbm = dependency('gbm', version: '>=17.1.0') libinput = dependency('libinput', version: '>=1.7.0') xkbcommon = dependency('xkbcommon') udev = dependency('libudev') pixman = dependency('pixman-1') libcap = dependency('libcap', required: get_option('enable-libcap') == 'true') systemd = dependency('libsystemd', required: get_option('enable-systemd') == 'true') elogind = dependency('libelogind', required: get_option('enable-elogind') == 'true') math = cc.find_library('m', required: false) exclude_headers = [] wlr_parts = [] wlr_deps = [] if libcap.found() and get_option('enable-libcap') != 'false' conf_data.set('WLR_HAS_LIBCAP', true) wlr_deps += libcap endif if systemd.found() and get_option('enable-systemd') != 'false' conf_data.set('WLR_HAS_SYSTEMD', true) wlr_deps += systemd endif if elogind.found() and get_option('enable-elogind') != 'false' conf_data.set('WLR_HAS_ELOGIND', true) endif if get_option('enable-x11_backend') or get_option('enable-xwayland') xcb = dependency('xcb') xcb_composite = dependency('xcb-composite') xcb_xfixes = dependency('xcb-xfixes') xcb_image = dependency('xcb-image') xcb_render = dependency('xcb-render') x11_xcb = dependency('x11-xcb') xcb_icccm = dependency('xcb-icccm', required: false) xcb_xkb = dependency('xcb-xkb', required: false) xcb_errors = dependency('xcb-errors', required: get_option('enable-xcb_errors') == 'true') if xcb_icccm.found() conf_data.set('WLR_HAS_XCB_ICCCM', true) endif if xcb_xkb.found() conf_data.set('WLR_HAS_XCB_XKB', true) endif if xcb_errors.found() and get_option('enable-xcb_errors') != 'false' conf_data.set('WLR_HAS_XCB_ERRORS', true) endif wlr_deps += [ xcb, xcb_composite, x11_xcb, ] else add_project_arguments('-DMESA_EGL_NO_X11_HEADERS', language: 'c') endif if get_option('enable-x11_backend') conf_data.set('WLR_HAS_X11_BACKEND', true) endif if get_option('enable-xwayland') subdir('xwayland') wlr_parts += [lib_wlr_xwayland] conf_data.set('WLR_HAS_XWAYLAND', true) else exclude_headers += 'xwayland.h' endif if cc.has_header_symbol('fcntl.h', 'posix_fallocate', prefix: '#define _POSIX_C_SOURCE 200112L') conf_data.set('WLR_HAS_POSIX_FALLOCATE', true) endif includedir = get_option('includedir') exclude_headers += 'meson.build' install_subdir('include/wlr', install_dir: includedir, exclude_files: exclude_headers) subdir('include') subdir('protocol') subdir('render') subdir('backend') subdir('types') subdir('util') subdir('xcursor') wlr_parts += [ lib_wl_protos, lib_wlr_backend, lib_wlr_render, lib_wlr_types, lib_wlr_util, lib_wlr_xcursor, ] wlr_deps += [ wayland_server, wayland_client, wayland_egl, wayland_protos, egl, glesv2, drm, gbm, libinput, xkbcommon, udev, pixman, math, ] symbols_file = 'wlroots.syms' symbols_flag = '-Wl,--version-script,@0@/@1@'.format(meson.current_source_dir(), symbols_file) lib_wlr = library( meson.project_name(), version: '.'.join(so_version), link_whole: wlr_parts, dependencies: wlr_deps, include_directories: wlr_inc, install: true, link_args : symbols_flag, ) wlroots = declare_dependency( link_with: lib_wlr, dependencies: wlr_deps, include_directories: wlr_inc, ) summary = [ '', '----------------', 'wlroots @0@'.format(meson.project_version()), '', ' libcap: @0@'.format(conf_data.get('WLR_HAS_LIBCAP', false)), ' systemd: @0@'.format(conf_data.get('WLR_HAS_SYSTEMD', false)), ' elogind: @0@'.format(conf_data.get('WLR_HAS_ELOGIND', false)), ' xwayland: @0@'.format(conf_data.get('WLR_HAS_XWAYLAND', false)), ' x11_backend: @0@'.format(conf_data.get('WLR_HAS_X11_BACKEND', false)), ' xcb-icccm: @0@'.format(conf_data.get('WLR_HAS_XCB_ICCCM', false)), ' xcb-errors: @0@'.format(conf_data.get('WLR_HAS_XCB_ERRORS', false)), '----------------', '' ] message('\n'.join(summary)) if get_option('enable-rootston') subdir('rootston') endif if get_option('enable-examples') subdir('examples') endif pkgconfig = import('pkgconfig') pkgconfig.generate( libraries: lib_wlr, version: meson.project_version(), filebase: meson.project_name(), name: meson.project_name(), description: 'Wayland compositor library', ) git = find_program('git', required: false) if git.found() all_files = run_command( git, ['--git-dir=@0@/.git'.format(meson.current_source_dir()), 'ls-files', ':/*.[ch]']) all_files = files(all_files.stdout().split()) etags = find_program('etags', required: false) if etags.found() and all_files.length() > 0 custom_target('etags', build_by_default: true, input: all_files, output: 'TAGS', command: [etags.path(), '-o', 'TAGS'] + all_files) endif ctags = find_program('ctags', required: false) if ctags.found() and all_files.length() > 0 custom_target('ctags', build_by_default: true, input: all_files, output: 'tags', command: [ctags.path(), '-f', 'tags'] + all_files) endif endif