project( 'seatd', 'c', version: '0.6.3', license: 'MIT', meson_version: '>=0.60.0', default_options: [ 'c_std=c11', 'warning_level=3', 'werror=true', ], ) # Bump whenever ABI-breaking changes occur. libseat_soversion = 1 defaultpath = get_option('defaultpath') if defaultpath == '' defaultpath = '/var/run/seatd.sock' if target_machine.system() == 'linux' defaultpath = '/run/seatd.sock' endif endif seatdpath = '@0@/@1@/seatd'.format(get_option('prefix'), get_option('bindir')) cc = meson.get_compiler('c') add_project_arguments( [ '-D_XOPEN_SOURCE=700', '-D__BSD_VISIBLE', '-DSEATD_VERSION="@0@"'.format(meson.project_version()), '-DSEATD_DEFAULTPATH="@0@"'.format(defaultpath), '-DSEATD_INSTALLPATH="@0@"'.format(seatdpath), ], language: 'c', ) add_project_arguments(cc.get_supported_arguments( [ '-Wundef', '-Wunused', '-Wlogical-op', '-Wmissing-include-dirs', '-Wold-style-definition', # nop '-Wpointer-arith', '-Wstrict-prototypes', '-Wimplicit-fallthrough', '-Wmissing-prototypes', '-Wno-unknown-warning-option', '-Wno-unused-command-line-argument', '-Wvla', '-Wl,--exclude-libs=ALL', ]), language: 'c', ) if ['debugoptimized', 'release', 'minsize'].contains(get_option('buildtype')) add_project_arguments('-D_FORTIFY_SOURCE=2', language: 'c') endif if get_option('buildtype').startswith('debug') add_project_arguments('-DDEBUG', language : 'c') endif # Hacks 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 add_project_arguments( '-DREL_SRC_DIR="@0@"'.format(join_paths(relative_dir_parts) + '/'), language: 'c', ) private_files = [ 'common/connection.c', 'common/linked_list.c', 'common/log.c', ] private_deps = [] server_files = [ 'common/log.c', 'common/linked_list.c', 'common/terminal.c', 'common/connection.c', 'common/evdev.c', 'common/drm.c', 'seatd/poller.c', 'seatd/seat.c', 'seatd/client.c', 'seatd/server.c', ] with_seatd = get_option('libseat-seatd') == 'enabled' with_builtin = get_option('libseat-builtin') == 'enabled' with_server = get_option('server') == 'enabled' if with_seatd or with_builtin private_files += 'libseat/backend/seatd.c' endif if with_seatd add_project_arguments('-DSEATD_ENABLED=1', language: 'c') endif logind = disabler() if get_option('libseat-logind') != 'disabled' if get_option('libseat-logind') == 'auto' and get_option('auto_features').disabled() # Disable logind elif get_option('libseat-logind') == 'auto' assert(get_option('auto_features').auto(), '-Dlibseat-logind must be set to systemd or elogind since auto_features != auto') logind = dependency(['libelogind', 'libsystemd'], required: false) else logind = dependency('lib@0@'.format(get_option('libseat-logind'))) endif if logind.found() add_project_arguments('-DLOGIND_ENABLED=1', language: 'c') add_project_arguments('-DHAVE_@0@=1'.format(logind.name().to_upper()), language: 'c') private_files += [ 'libseat/backend/logind.c', 'common/drm.c', ] private_deps += logind endif endif # needed for cross-compilation realtime = meson.get_compiler('c').find_library('rt') private_deps += realtime if with_builtin add_project_arguments('-DBUILTIN_ENABLED=1', language: 'c') private_files += server_files endif private_lib = static_library( 'seat-private', private_files, dependencies: private_deps, include_directories: [include_directories('.', 'include')], ) symbols_file = 'libseat/libseat.syms' symbols_flag = '-Wl,--version-script,@0@/@1@'.format(meson.current_source_dir(), symbols_file) lib = library( 'seat', # This results in the library being called 'libseat' [ 'libseat/libseat.c', 'libseat/backend/noop.c' ], soversion: libseat_soversion, link_with: private_lib, include_directories: [include_directories('.', 'include')], install: true, link_args: symbols_flag, link_depends: symbols_file, ) install_headers('include/libseat.h') libseat_vars = { 'have_seatd': with_seatd.to_string(), 'have_logind': logind.found().to_string(), 'have_builtin': with_builtin.to_string(), } pkgconfig = import('pkgconfig') pkgconfig.generate(lib, version: meson.project_version(), filebase: 'libseat', name: 'libseat', description: 'Seat management library', variables: libseat_vars, ) libseat = declare_dependency( link_with: lib, dependencies: private_deps, include_directories: include_directories('include', is_system: true), variables: libseat_vars, ) if with_server executable( 'seatd', [ server_files, 'seatd/seatd.c' ], include_directories: [include_directories('.', 'include')], install: true, dependencies: [realtime], ) executable( 'seatd-launch', [ 'seatd-launch/seatd-launch.c' ], include_directories: [include_directories('.', 'include')], install: true, dependencies: [realtime], ) endif if get_option('examples') == 'enabled' executable( 'simpletest', ['examples/simpletest/main.c'], link_with: [lib], include_directories: [include_directories('.', 'include')], install: false, ) endif tests = { 'linked_list': ['common/linked_list.c'], 'connection': ['common/connection.c'], 'poller': ['common/linked_list.c', 'seatd/poller.c'], } foreach name, value : tests test(name, executable( '@0@_test'.format(name), ['tests/@0@.c'.format(name), value], include_directories: [include_directories('.', 'include')])) endforeach if with_server scdoc = dependency('scdoc', required: get_option('man-pages'), version: '>= 1.9.7', native: true) else scdoc = disabler() endif if scdoc.found() mandir = get_option('mandir') foreach src : ['seatd.1.scd', 'seatd-launch.1.scd'] topic = src.split('.')[0] section = src.split('.')[1] output = '@0@.@1@'.format(topic, section) custom_target( output, input: 'man/' + src, output: output, command: scdoc.get_variable(pkgconfig: 'scdoc'), feed: true, capture: true, install: true, install_dir: '@0@/man@1@'.format(mandir, section) ) endforeach endif summary({ 'libseat-seatd': with_seatd, 'libseat-builtin': with_builtin, 'libseat-systemd': logind.found() and logind.name() == 'libsystemd', 'libseat-elogind': logind.found() and logind.name() == 'libelogind', 'server': with_server, }, bool_yn: true)