project( 'wlroots', 'c', version: '0.17.0-dev', license: 'MIT', meson_version: '>=0.59.0', default_options: [ 'c_std=c11', 'warning_level=2', 'werror=true', ], ) # When doing a major or minor release, *always* increase soversion. This isn't # necessary for bugfix releases. Increasing soversion is required because # wlroots never guarantees ABI stability -- only API stability is guaranteed # between minor releases. soversion = 12 little_endian = target_machine.endian() == 'little' big_endian = target_machine.endian() == 'big' add_project_arguments([ '-DWLR_USE_UNSTABLE', '-DWLR_LITTLE_ENDIAN=@0@'.format(little_endian.to_int()), '-DWLR_BIG_ENDIAN=@0@'.format(big_endian.to_int()), ], language: 'c') cc = meson.get_compiler('c') add_project_arguments(cc.get_supported_arguments([ '-Wundef', '-Wlogical-op', '-Wmissing-include-dirs', '-Wold-style-definition', '-Wpointer-arith', '-Winit-self', '-Wstrict-prototypes', '-Wimplicit-fallthrough=2', '-Wendif-labels', '-Wstrict-aliasing=2', '-Woverflow', '-Wmissing-prototypes', '-Walloca', '-Wno-missing-braces', '-Wno-missing-field-initializers', '-Wno-unused-parameter', ]), language: 'c') # Compute the relative path used by compiler invocations. source_root = meson.current_source_dir().split('/') build_root = meson.global_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) + '/' # Strip relative path prefixes from the code if possible, otherwise hide them. if cc.has_argument('-fmacro-prefix-map=/prefix/to/hide=') add_project_arguments( '-fmacro-prefix-map=@0@='.format(relative_dir), language: 'c', ) else add_project_arguments( '-DWLR_REL_SRC_DIR="@0@"'.format(relative_dir), language: 'c', ) endif features = { 'drm-backend': false, 'x11-backend': false, 'libinput-backend': false, 'xwayland': false, 'gles2-renderer': false, 'vulkan-renderer': false, 'gbm-allocator': false, 'session': false, } internal_features = { 'xcb-errors': false, 'egl': false, } internal_config = configuration_data() wayland_project_options = ['tests=false', 'documentation=false'] wayland_server = dependency('wayland-server', version: '>=1.21', fallback: 'wayland', default_options: wayland_project_options, ) drm = dependency('libdrm', version: '>=2.4.114', fallback: 'libdrm', default_options: [ 'intel=disabled', 'radeon=disabled', 'amdgpu=disabled', 'nouveau=disabled', 'vmwgfx=disabled', 'omap=disabled', 'exynos=disabled', 'freedreno=disabled', 'tegra=disabled', 'vc4=disabled', 'etnaviv=disabled', 'cairo-tests=disabled', 'man-pages=disabled', 'valgrind=disabled', 'tests=false', ], ) xkbcommon = dependency('xkbcommon') pixman = dependency('pixman-1', version: '>=0.42.0', fallback: 'pixman', default_options: ['werror=false'], ) math = cc.find_library('m') rt = cc.find_library('rt') wlr_files = [] wlr_deps = [ wayland_server, drm, xkbcommon, pixman, math, rt, ] subdir('protocol') subdir('render') subdir('backend') subdir('types') subdir('util') subdir('xcursor') subdir('xwayland') subdir('include') wlr_inc = include_directories('include') proto_inc = include_directories('protocol') symbols_file = 'wlroots.syms' symbols_flag = '-Wl,--version-script,@0@/@1@'.format(meson.current_source_dir(), symbols_file) lib_wlr = library( meson.project_name(), wlr_files, soversion: soversion.to_string(), dependencies: wlr_deps, include_directories: [wlr_inc, proto_inc], install: true, link_args: symbols_flag, link_depends: symbols_file, ) wlr_vars = {} foreach name, have : features wlr_vars += { 'have_' + name.underscorify(): have.to_string() } endforeach wlroots = declare_dependency( link_with: lib_wlr, dependencies: wlr_deps, include_directories: wlr_inc, variables: wlr_vars, ) meson.override_dependency('wlroots', wlroots) summary(features + internal_features, bool_yn: true) if get_option('examples') subdir('examples') subdir('tinywl') endif pkgconfig = import('pkgconfig') pkgconfig.generate( lib_wlr, description: 'Wayland compositor library', url: 'https://gitlab.freedesktop.org/wlroots/wlroots', variables: wlr_vars, )