project('libinput', 'c', 'cpp', version : '1.8.1', license : 'MIT/Expat', default_options : [ 'c_std=gnu99', 'warning_level=2' ], meson_version : '>= 0.40.0') libinput_version = meson.project_version().split('.') # We use libtool-version numbers because it's easier to understand. # Before making a release, the libinput_so_* # numbers should be modified. The components are of the form C:R:A. # a) If binary compatibility has been broken (eg removed or changed interfaces) # change to C+1:0:0. # b) If interfaces have been changed or added, but binary compatibility has # been preserved, change to C+1:0:A+1 # c) If the interface is the same as the previous version, change to C:R+1:A libinput_lt_c=23 libinput_lt_r=0 libinput_lt_a=13 # convert to soname libinput_so_version = '@0@.@1@.@2@'.format((libinput_lt_c - libinput_lt_a), libinput_lt_a, libinput_lt_r) # Compiler setup cc = meson.get_compiler('c') cppflags = ['-Wno-unused-parameter', '-g', '-fvisibility=hidden'] cflags = cppflags + ['-Wmissing-prototypes', '-Wstrict-prototypes'] add_project_arguments(cflags, language : 'c') add_project_arguments(cppflags, language : 'cpp') config_h = configuration_data() config_h.set('_GNU_SOURCE', '1') prefix = '''#define _GNU_SOURCE 1 #include ''' if cc.get_define('static_assert', prefix : prefix) == '' config_h.set('static_assert(...)', '/* */') endif # Dependencies pkgconfig = import('pkgconfig') dep_udev = dependency('libudev') dep_mtdev = dependency('mtdev', version : '>= 1.1.0') dep_libevdev = dependency('libevdev', version : '>= 0.4') dep_lm = cc.find_library('m', required : false) dep_rt = cc.find_library('rt', required : false) ############ libwacom configuration ############ have_libwacom = get_option('libwacom') config_h.set10('HAVE_LIBWACOM', have_libwacom) if have_libwacom dep_libwacom = dependency('libwacom', version : '>= 0.20') code = ''' #include int main(void) { libwacom_get_paired_device(NULL); } ''' result = cc.links(code, name : 'libwacom_get_paired_device check', dependencies : dep_libwacom) config_h.set10('HAVE_LIBWACOM_GET_PAIRED_DEVICE', result) else dep_libwacom = declare_dependency() endif ############ udev bits ############ udev_dir = get_option('udev-dir') if udev_dir == '' udev_dir = join_paths(get_option('prefix'), 'lib', 'udev') endif udev_rules_dir = join_paths(udev_dir, 'rules.d') udev_hwdb_dir = join_paths(udev_dir, 'hwdb.d') executable('libinput-device-group', 'udev/libinput-device-group.c', dependencies : [dep_udev, dep_libwacom], include_directories : include_directories('src'), install : true, install_dir : udev_dir) executable('libinput-model-quirks', 'udev/libinput-model-quirks.c', dependencies : dep_udev, include_directories : include_directories('src'), install : true, install_dir : udev_dir) model_quirks = files('udev/90-libinput-model-quirks.hwdb') parse_hwdb_py = find_program('udev/parse_hwdb.py') test('parse-hwdb', parse_hwdb_py, args : model_quirks) udev_rules_config = configuration_data() udev_rules_config.set('UDEV_TEST_PATH', '') configure_file(input : 'udev/80-libinput-device-groups.rules.in', output : '80-libinput-device-groups.rules', install : true, install_dir : udev_rules_dir, configuration : udev_rules_config) configure_file(input : 'udev/90-libinput-model-quirks.rules.in', output : '90-libinput-model-quirks.rules', install : true, install_dir : udev_rules_dir, configuration : udev_rules_config) configure_file(input : model_quirks, output : '90-libinput-model-quirks.hwdb', install : true, install_dir : udev_hwdb_dir, configuration : udev_rules_config) litest_udev_rules_config = configuration_data() litest_udev_rules_config.set('UDEV_TEST_PATH', meson.build_root() + '/') litest_groups_rules_file = configure_file(input : 'udev/80-libinput-device-groups.rules.in', output : '80-libinput-device-groups-litest.rules', install : false, configuration : litest_udev_rules_config) litest_model_quirks_file = configure_file(input : 'udev/90-libinput-model-quirks.rules.in', output : '90-libinput-model-quirks-litest.rules', install : false, configuration : litest_udev_rules_config) ############ libinput-util.a ############ src_libinput_util = [ 'src/libinput-util.c', 'src/libinput-util.h' ] libinput_util = static_library('libinput-util', src_libinput_util, dependencies : dep_udev) dep_libinput_util = declare_dependency(link_with : libinput_util) ############ libfilter.a ############ src_libfilter = [ 'src/filter.c', 'src/filter.h', 'src/filter-private.h' ] libfilter = static_library('filter', src_libfilter) dep_libfilter = declare_dependency(link_with : libfilter) ############ libinput.so ############ install_headers('src/libinput.h') src_libinput = [ 'src/libinput.c', 'src/libinput.h', 'src/libinput-private.h', 'src/evdev.c', 'src/evdev.h', 'src/evdev-lid.c', 'src/evdev-middle-button.c', 'src/evdev-mt-touchpad.c', 'src/evdev-mt-touchpad.h', 'src/evdev-mt-touchpad-tap.c', 'src/evdev-mt-touchpad-buttons.c', 'src/evdev-mt-touchpad-edge-scroll.c', 'src/evdev-mt-touchpad-gestures.c', 'src/evdev-tablet.c', 'src/evdev-tablet.h', 'src/evdev-tablet-pad.c', 'src/evdev-tablet-pad.h', 'src/evdev-tablet-pad-leds.c', 'src/filter.c', 'src/filter.h', 'src/filter-private.h', 'src/path-seat.h', 'src/path-seat.c', 'src/udev-seat.c', 'src/udev-seat.h', 'src/timer.c', 'src/timer.h', 'include/linux/input.h' ] deps_libinput = [ dep_mtdev, dep_udev, dep_libevdev, dep_lm, dep_rt, dep_libwacom, dep_libinput_util ] libinput_version_h_config = configuration_data() libinput_version_h_config.set('LIBINPUT_VERSION_MAJOR', libinput_version[0]) libinput_version_h_config.set('LIBINPUT_VERSION_MINOR', libinput_version[1]) libinput_version_h_config.set('LIBINPUT_VERSION_MICRO', libinput_version[2]) libinput_version_h_config.set('LIBINPUT_VERSION', meson.project_version()) libinput_version_h = configure_file( input : 'src/libinput-version.h.in', output : 'libinput-version.h', configuration : libinput_version_h_config, install : false, ) mapfile = join_paths(meson.source_root(), 'src', 'libinput.sym') version_flag = '-Wl,--version-script,@0@'.format(mapfile) lib_libinput = shared_library('input', src_libinput, include_directories : include_directories('.'), dependencies : deps_libinput, version : libinput_so_version, link_args : version_flag, link_depends : mapfile, install : true ) dep_libinput = declare_dependency( link_with : lib_libinput, dependencies : deps_libinput) pkgconfig.generate( filebase : 'libinput', name : 'Libinput', description : 'Input device library', version : meson.project_version(), libraries : lib_libinput ) # Restore the SELinux context for the libinput.so.a.b.c on install # meson bug https://github.com/mesonbuild/meson/issues/1967 meson.add_install_script('src/libinput-restore-selinux-context.sh', get_option('libdir'), lib_libinput.full_path()) ############ documentation ############ if get_option('documentation') doxygen = find_program('doxygen') doxygen_version_cmd = run_command(doxygen.path(), '--version') if doxygen_version_cmd.returncode() != 0 error('Command "doxygen --version" failed.') endif doxygen_version = doxygen_version_cmd.stdout() if doxygen_version.version_compare('< 1.8.3') error('doxygen needs to be at least version 1.8.3 (have @0@)'.format(doxygen_version)) endif dot = find_program('dot') grep = find_program('grep') dot_version_cmd = run_command(dot.path(), '-V') if dot_version_cmd.returncode() != 0 error('Command "dot -V" failed.') endif # dot -V output is (to stderr): # dot - graphviz version 2.38.0 (20140413.2041) dot_version = dot_version_cmd.stderr().split(' ')[4] if dot_version.version_compare('< 2.26') error('Graphviz dot needs to be at least version 2.26 (have @0@)'.format(dot_version)) endif src_doxygen = [ # source files meson.source_root() + '/src/libinput.h', # written docs meson.source_root() + '/doc/absolute-axes.dox', meson.source_root() + '/doc/absolute-coordinate-ranges.dox', meson.source_root() + '/doc/building.dox', meson.source_root() + '/doc/clickpad-softbuttons.dox', meson.source_root() + '/doc/contributing.dox', meson.source_root() + '/doc/device-configuration-via-udev.dox', meson.source_root() + '/doc/faqs.dox', meson.source_root() + '/doc/gestures.dox', meson.source_root() + '/doc/middle-button-emulation.dox', meson.source_root() + '/doc/normalization-of-relative-motion.dox', meson.source_root() + '/doc/palm-detection.dox', meson.source_root() + '/doc/page-hierarchy.dox', meson.source_root() + '/doc/pointer-acceleration.dox', meson.source_root() + '/doc/reporting-bugs.dox', meson.source_root() + '/doc/scrolling.dox', meson.source_root() + '/doc/seats.dox', meson.source_root() + '/doc/switches.dox', meson.source_root() + '/doc/t440-support.dox', meson.source_root() + '/doc/tablet-support.dox', meson.source_root() + '/doc/tapping.dox', meson.source_root() + '/doc/test-suite.dox', meson.source_root() + '/doc/timestamps.dox', meson.source_root() + '/doc/tools.dox', meson.source_root() + '/doc/touchpad-jumping-cursors.dox', meson.source_root() + '/doc/touchpad-pressure.dox', meson.source_root() + '/doc/touchpads.dox', meson.source_root() + '/doc/what-is-libinput.dox', # dot drawings meson.source_root() + '/doc/dot/seats-sketch.gv', meson.source_root() + '/doc/dot/seats-sketch-libinput.gv', meson.source_root() + '/doc/dot/libinput-stack-wayland.gv', meson.source_root() + '/doc/dot/libinput-stack-xorg.gv', meson.source_root() + '/doc/dot/libinput-stack-gnome.gv', meson.source_root() + '/doc/dot/evemu.gv', # svgs meson.source_root() + '/doc/svg/button-scrolling.svg', meson.source_root() + '/doc/svg/clickfinger.svg', meson.source_root() + '/doc/svg/clickfinger-distance.svg', meson.source_root() + '/doc/svg/edge-scrolling.svg', meson.source_root() + '/doc/svg/gesture-2fg-ambiguity.svg', meson.source_root() + '/doc/svg/palm-detection.svg', meson.source_root() + '/doc/svg/pinch-gestures.svg', meson.source_root() + '/doc/svg/pinch-gestures-softbuttons.svg', meson.source_root() + '/doc/svg/ptraccel-linear.svg', meson.source_root() + '/doc/svg/ptraccel-low-dpi.svg', meson.source_root() + '/doc/svg/ptraccel-touchpad.svg', meson.source_root() + '/doc/svg/ptraccel-trackpoint.svg', meson.source_root() + '/doc/svg/software-buttons.svg', meson.source_root() + '/doc/svg/swipe-gestures.svg', meson.source_root() + '/doc/svg/tablet-axes.svg', meson.source_root() + '/doc/svg/tablet-cintiq24hd-modes.svg', meson.source_root() + '/doc/svg/tablet-interfaces.svg', meson.source_root() + '/doc/svg/tablet-intuos-modes.svg', meson.source_root() + '/doc/svg/tablet-left-handed.svg', meson.source_root() + '/doc/svg/tablet-out-of-bounds.svg', meson.source_root() + '/doc/svg/tablet.svg', meson.source_root() + '/doc/svg/tap-n-drag.svg', meson.source_root() + '/doc/svg/thumb-detection.svg', meson.source_root() + '/doc/svg/top-software-buttons.svg', meson.source_root() + '/doc/svg/touchscreen-gestures.svg', meson.source_root() + '/doc/svg/twofinger-scrolling.svg', # style files meson.source_root() + '/doc/style/header.html', meson.source_root() + '/doc/style/footer.html', meson.source_root() + '/doc/style/customdoxygen.css', meson.source_root() + '/doc/style/bootstrap.css', meson.source_root() + '/doc/style/libinputdoxygen.css', meson.source_root() + '/README.md' ] doc_config = configuration_data() doc_config.set('PACKAGE_NAME', meson.project_name()) doc_config.set('PACKAGE_VERSION', meson.project_version()) doc_config.set('top_srcdir', meson.source_root()) doc_config.set('INPUT', ' '.join(src_doxygen)) doxyfile = configure_file(input : 'doc/libinput.doxygen.in', output : 'libinput.doxygen', configuration : doc_config, install : false) custom_target('doxygen', input : [ doxyfile ] + src_doxygen, output : [ 'html' ], command : [ doxygen, doxyfile ], install : false, build_by_default : true) endif ############ tools ############ libinput_tool_path = join_paths(get_option('prefix'), get_option('libexecdir'), 'libinput') config_h.set_quoted('LIBINPUT_TOOL_PATH', libinput_tool_path) tools_shared_sources = [ 'tools/shared.c', 'tools/shared.h' ] deps_tools_shared = [ dep_libinput, dep_libevdev ] lib_tools_shared = static_library('tools_shared', tools_shared_sources, include_directories : include_directories('src'), dependencies : deps_tools_shared) dep_tools_shared = declare_dependency(link_with : lib_tools_shared, dependencies : deps_tools_shared) man_config = configuration_data() man_config.set('LIBINPUT_VERSION', meson.project_version()) deps_tools = [ dep_tools_shared, dep_libinput ] libinput_debug_events_sources = [ 'tools/libinput-debug-events.c' ] executable('libinput-debug-events', libinput_debug_events_sources, dependencies : deps_tools, include_directories : include_directories('src'), install_dir : libinput_tool_path, install : true ) configure_file(input : 'tools/libinput-debug-events.man', output : 'libinput-debug-events.1', configuration : man_config, install : true, install_dir : join_paths(get_option('mandir'), 'man1') ) libinput_list_devices_sources = [ 'tools/libinput-list-devices.c' ] executable('libinput-list-devices', libinput_list_devices_sources, dependencies : deps_tools, include_directories : include_directories('src'), install_dir : libinput_tool_path, install : true, ) configure_file(input : 'tools/libinput-list-devices.man', output : 'libinput-list-devices.1', configuration : man_config, install : true, install_dir : join_paths(get_option('mandir'), 'man1') ) libinput_measure_sources = [ 'tools/libinput-measure.c' ] executable('libinput-measure', libinput_measure_sources, dependencies : deps_tools, include_directories : include_directories('src'), install_dir : libinput_tool_path, install : true, ) configure_file(input : 'tools/libinput-measure.man', output : 'libinput-measure.1', configuration : man_config, install : true, install_dir : join_paths(get_option('mandir'), 'man1') ) libinput_measure_touchpad_tap_sources = [ 'tools/libinput-measure-touchpad-tap.c' ] executable('libinput-measure-touchpad-tap', libinput_measure_touchpad_tap_sources, dependencies : deps_tools, include_directories : include_directories('src'), install_dir : libinput_tool_path, install : true, ) configure_file(input : 'tools/libinput-measure-touchpad-tap.man', output : 'libinput-measure-touchpad-tap.1', configuration : man_config, install : true, install_dir : join_paths(get_option('mandir'), 'man1') ) if get_option('debug-gui') dep_gtk = dependency('gtk+-3.0') dep_cairo = dependency('cairo') dep_glib = dependency('glib-2.0') debug_gui_sources = [ 'tools/libinput-debug-gui.c' ] deps_debug_gui = [ dep_gtk, dep_cairo, dep_glib, ] + deps_tools executable('libinput-debug-gui', debug_gui_sources, dependencies : deps_debug_gui, include_directories : include_directories('src'), install_dir : libinput_tool_path, install : true ) configure_file(input : 'tools/libinput-debug-gui.man', output : 'libinput-debug-gui.1', configuration : man_config, install : true, install_dir : join_paths(get_option('mandir'), 'man1') ) endif libinput_sources = [ 'tools/libinput-tool.c' ] executable('libinput', libinput_sources, dependencies : deps_tools, include_directories : include_directories ('src'), install : true ) configure_file(input : 'tools/libinput.man', output : 'libinput.1', configuration : man_config, install : true, install_dir : join_paths(get_option('mandir'), 'man1') ) meson.add_install_script('tools/install-compat-scripts.sh') ptraccel_debug_sources = [ 'tools/ptraccel-debug.c' ] executable('ptraccel-debug', ptraccel_debug_sources, dependencies : [ dep_libfilter, dep_libinput ], include_directories : include_directories('src'), install : false ) ############ tests ############ if get_option('tests') dep_check = dependency('check', version : '>= 0.9.10') valgrind = find_program('valgrind') addr2line = find_program('addr2line') if addr2line.found() config_h.set('HAVE_ADDR2LINE', '1') config_h.set_quoted('ADDR2LINE', addr2line.path()) endif dep_libunwind = dependency('libunwind', required : false) config_h.set10('HAVE_LIBUNWIND', dep_libunwind.found()) lib_litest_sources = [ 'test/litest.h', 'test/litest-int.h', 'test/litest-device-acer-hawaii-keyboard.c', 'test/litest-device-acer-hawaii-touchpad.c', 'test/litest-device-alps-semi-mt.c', 'test/litest-device-alps-dualpoint.c', 'test/litest-device-anker-mouse-kbd.c', 'test/litest-device-apple-appletouch.c', 'test/litest-device-apple-internal-keyboard.c', 'test/litest-device-apple-magicmouse.c', 'test/litest-device-asus-rog-gladius.c', 'test/litest-device-atmel-hover.c', 'test/litest-device-bcm5974.c', 'test/litest-device-calibrated-touchscreen.c', 'test/litest-device-cyborg-rat-5.c', 'test/litest-device-elantech-touchpad.c', 'test/litest-device-generic-singletouch.c', 'test/litest-device-huion-pentablet.c', 'test/litest-device-keyboard.c', 'test/litest-device-keyboard-all-codes.c', 'test/litest-device-keyboard-razer-blackwidow.c', 'test/litest-device-lid-switch.c', 'test/litest-device-lid-switch-surface3.c', 'test/litest-device-logitech-trackball.c', 'test/litest-device-nexus4-touch-screen.c', 'test/litest-device-magic-trackpad.c', 'test/litest-device-mouse.c', 'test/litest-device-mouse-wheel-tilt.c', 'test/litest-device-mouse-roccat.c', 'test/litest-device-mouse-low-dpi.c', 'test/litest-device-mouse-wheel-click-angle.c', 'test/litest-device-mouse-wheel-click-count.c', 'test/litest-device-ms-surface-cover.c', 'test/litest-device-protocol-a-touch-screen.c', 'test/litest-device-qemu-usb-tablet.c', 'test/litest-device-synaptics.c', 'test/litest-device-synaptics-hover.c', 'test/litest-device-synaptics-i2c.c', 'test/litest-device-synaptics-rmi4.c', 'test/litest-device-synaptics-st.c', 'test/litest-device-synaptics-t440.c', 'test/litest-device-synaptics-x1-carbon-3rd.c', 'test/litest-device-trackpoint.c', 'test/litest-device-touch-screen.c', 'test/litest-device-touchscreen-fuzz.c', 'test/litest-device-wacom-bamboo-16fg-pen.c', 'test/litest-device-wacom-cintiq-12wx-pen.c', 'test/litest-device-wacom-cintiq-13hdt-finger.c', 'test/litest-device-wacom-cintiq-13hdt-pad.c', 'test/litest-device-wacom-cintiq-13hdt-pen.c', 'test/litest-device-wacom-cintiq-24hd-pen.c', 'test/litest-device-wacom-cintiq-24hdt-pad.c', 'test/litest-device-wacom-ekr.c', 'test/litest-device-wacom-hid4800-pen.c', 'test/litest-device-wacom-intuos3-pad.c', 'test/litest-device-wacom-intuos5-finger.c', 'test/litest-device-wacom-intuos5-pad.c', 'test/litest-device-wacom-intuos5-pen.c', 'test/litest-device-wacom-isdv4-e6-pen.c', 'test/litest-device-wacom-isdv4-e6-finger.c', 'test/litest-device-waltop-tablet.c', 'test/litest-device-wheel-only.c', 'test/litest-device-xen-virtual-pointer.c', 'test/litest-device-vmware-virtual-usb-mouse.c', 'test/litest-device-yubikey.c', 'test/litest.c' ] dep_dl = cc.find_library('dl') deps_litest = [ dep_libinput, dep_check, dep_libunwind, dep_udev, dep_libevdev, dep_dl, dep_lm ] configure_file(input : 'udev/80-libinput-test-device.rules', output : '80-libinput-test-device.rules', install : false, configuration : udev_rules_config) config_h.set_quoted('LIBINPUT_MODEL_QUIRKS_UDEV_RULES_FILE', join_paths(meson.build_root(), '90-libinput-model-quirks.rules')) config_h.set_quoted('LIBINPUT_MODEL_QUIRKS_UDEV_HWDB_FILE', join_paths(meson.build_root(), '90-libinput-model-quirks.hwdb')) config_h.set_quoted('LIBINPUT_TEST_DEVICE_RULES_FILE', join_paths(meson.build_root(), '80-libinput-test-device.rules')) config_h.set_quoted('LIBINPUT_DEVICE_GROUPS_RULES_FILE', join_paths(meson.build_root(), '80-libinput-device-groups.rules')) lib_litest = static_library('litest', lib_litest_sources, include_directories : include_directories('src'), dependencies : deps_litest) dep_litest = declare_dependency(link_with : lib_litest, dependencies : deps_litest) def_no_main = '-DLITEST_NO_MAIN' def_disable_backtrace = '-DLITEST_DISABLE_BACKTRACE_LOGGING' defs_litest_selftest = [ def_no_main, def_disable_backtrace ] test_litest_selftest_sources = [ 'test/litest-selftest.c', 'test/litest.c', 'test/litest-int.h', 'test/litest.h' ] deps_litest_selftest = [dep_litest] test_litest_selftest = executable('test-litest-selftest', test_litest_selftest_sources, include_directories : include_directories('src'), dependencies : deps_litest_selftest, c_args : defs_litest_selftest, install : false) test('test-litest-selftest', test_litest_selftest) test_symbols_leak = find_program('test/symbols-leak-test.in') test('symbols-leak-test', test_symbols_leak, args : [ meson.current_source_dir() ]) libinput_test_runner_sources = [ 'test/test-udev.c', 'test/test-path.c', 'test/test-pointer.c', 'test/test-touch.c', 'test/test-log.c', 'test/test-tablet.c', 'test/test-pad.c', 'test/test-touchpad.c', 'test/test-touchpad-tap.c', 'test/test-touchpad-buttons.c', 'test/test-trackpoint.c', 'test/test-trackball.c', 'test/test-misc.c', 'test/test-keyboard.c', 'test/test-device.c', 'test/test-gestures.c', 'test/test-lid.c' ] def_LT_VERSION = '-DLIBINPUT_LT_VERSION="@0@:@1@:@2@"'.format(libinput_lt_c, libinput_lt_r, libinput_lt_a) libinput_test_runner = executable('libinput-test-suite-runner', libinput_test_runner_sources, include_directories : include_directories('src'), dependencies : dep_litest, c_args : [ def_LT_VERSION ], install : false) test('libinput-test-suite-runner', libinput_test_runner, timeout : 1200) # build-test only executable('test-build-pedantic', 'test/build-pedantic.c', include_directories : include_directories('src'), c_args : ['-std=c99', '-pedantic', '-Werror'], install : false) # build-test only executable('test-build-std-gnuc90', 'test/build-pedantic.c', include_directories : include_directories('src'), c_args : ['-std=gnu90', '-Werror'], install : false) # test for linking with the minimal linker flags executable('test-build-linker', 'test/build-pedantic.c', include_directories : include_directories('src'), dependencies : [ dep_libinput, dep_libinput_util ], install : false) # test including from C++ executable('test-build-cxx', 'test/build-cxx.cc', include_directories : include_directories('src'), install : false) valgrind_env = environment() valgrind_env.set('CK_FORK', 'no') valgrind_env.set('USING_VALGRIND', '1') valgrind_suppressions_file = join_paths(meson.source_root(), 'test', 'valgrind.suppressions') add_test_setup('valgrind', exe_wrapper : [ valgrind, '--leak-check=full', '--error-exitcode=3', '--suppressions=' + valgrind_suppressions_file ], env : valgrind_env, timeout_multiplier : 100) endif ############ output files ############ configure_file(output : 'config.h', install : false, configuration : config_h)