mirror of
https://gitlab.freedesktop.org/libevdev/libevdev.git
synced 2025-12-20 03:20:06 +01:00
Add support for the meson build system
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer
parent
223909ed0b
commit
6c88d8c1cf
3 changed files with 293 additions and 1 deletions
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@ -8,4 +8,4 @@ SUBDIRS = doc libevdev tools test
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pkgconfigdir = $(libdir)/pkgconfig
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pkgconfig_DATA = libevdev.pc
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EXTRA_DIST = libevdev.pc.in
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EXTRA_DIST = libevdev.pc.in meson.build meson_options.txt
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280
meson.build
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280
meson.build
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@ -0,0 +1,280 @@
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project('libevdev', 'c',
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version: '1.8.0',
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license: 'MIT/Expat',
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default_options: [ 'c_std=gnu99', 'warning_level=2' ],
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meson_version: '>= 0.47.0')
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libevdev_version = meson.project_version().split('.')
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dir_src = join_paths(meson.source_root(), 'libevdev')
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dir_src_test = join_paths(meson.source_root(), 'test')
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dir_man1 = join_paths(get_option('prefix'), get_option('mandir'), 'man1')
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# Include directories
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includes_include = include_directories('include')
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# We use libtool-version numbers because it's easier to understand.
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# Before making a release, the libinput_so_*
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# numbers should be modified. The components are of the form C:R:A.
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# a) If binary compatibility has been broken (eg removed or changed interfaces)
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# change to C+1:0:0.
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# b) If interfaces have been changed or added, but binary compatibility has
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# been preserved, change to C+1:0:A+1
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# c) If the interface is the same as the previous version, change to C:R+1:A
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libevdev_lt_c=5
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libevdev_lt_r=0
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libevdev_lt_a=3
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# convert to soname
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libevdev_so_version = '@0@.@1@.@2@'.format((libevdev_lt_c - libevdev_lt_a),
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libevdev_lt_a, libevdev_lt_r)
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# Compiler setup
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cc = meson.get_compiler('c')
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cppflags = ['-Wno-unused-parameter', '-fvisibility=hidden']
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cflags = cppflags + ['-Wmissing-prototypes', '-Wstrict-prototypes']
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add_project_arguments(cflags, language : 'c')
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add_project_arguments(cppflags, language : 'cpp')
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# config.h
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config_h = configuration_data()
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config_h.set('_GNU_SOURCE', '1')
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# Dependencies
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pkgconfig = import('pkgconfig')
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dep_lm = cc.find_library('m')
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# event-names.h
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input_h = join_paths(meson.source_root(), 'include', 'linux', 'input.h')
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input_event_codes_h = join_paths(meson.source_root(), 'include', 'linux', 'input-event-codes.h')
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make_event_names = find_program('libevdev/make-event-names.py')
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event_names_h = configure_file(input: 'libevdev/libevdev.h',
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output: 'event-names.h',
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command: [make_event_names, input_h, input_event_codes_h],
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capture: true)
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# libevdev.so
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install_headers('libevdev/libevdev.h',
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'libevdev/libevdev-uinput.h',
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subdir: 'libevdev-1.0/libevdev')
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src_libevdev = [
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event_names_h,
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'libevdev/libevdev.h',
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'libevdev/libevdev-int.h',
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'libevdev/libevdev-util.h',
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'libevdev/libevdev-uinput.c',
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'libevdev/libevdev-uinput.h',
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'libevdev/libevdev-uinput-int.h',
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'libevdev/libevdev.c',
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'libevdev/libevdev-names.c',
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'include/linux/input-event-codes.h',
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'include/linux/input.h',
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'include/linux/uinput.h'
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]
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mapfile = join_paths(dir_src, 'libevdev.sym')
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version_flag = '-Wl,--version-script,@0@'.format(mapfile)
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lib_libevdev = shared_library('evdev',
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src_libevdev,
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include_directories: [includes_include],
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dependencies: [],
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version: libevdev_so_version,
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link_args: version_flag,
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link_depends: mapfile,
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install: true
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)
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dep_libevdev = declare_dependency(link_with: lib_libevdev)
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pkgconfig.generate(
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filebase: 'libevdev',
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name: 'libevdev',
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description: 'Handler library for evdev events',
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version: meson.project_version(),
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libraries: lib_libevdev,
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subdirs: 'libevdev-1.0',
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)
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man_config = configuration_data()
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man_config.set('PACKAGE_VERSION', meson.project_version())
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manpage = configure_file(input: 'doc/libevdev.man.in',
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output: 'libevdev.3',
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configuration: man_config)
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install_man(manpage)
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# tools
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executable('libevdev-events',
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sources: ['tools/libevdev-events.c'],
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dependencies: dep_libevdev,
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install: false)
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executable('touchpad-edge-detector',
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sources: ['tools/touchpad-edge-detector.c'],
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dependencies: [dep_libevdev, dep_lm],
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install: true)
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executable('mouse-dpi-tool',
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sources: ['tools/mouse-dpi-tool.c'],
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dependencies: dep_libevdev,
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install: true)
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executable('libevdev-tweak-device',
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sources: ['tools/libevdev-tweak-device.c'],
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dependencies: dep_libevdev,
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install: true)
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# tests
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dep_check = dependency('check', version: '>= 0.9.9',
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required: get_option('tests'))
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if dep_check.found()
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executable('test-link',
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sources: ['test/test-link.c'],
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dependencies: dep_libevdev,
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install: false)
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executable('test-compile-pedantic',
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sources: ['test/test-compile-pedantic.c'],
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c_args: ['-pedantic', '-Werror', '-std=c89'],
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dependencies: dep_libevdev,
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install: false)
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src_common = [
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'test/test-common-uinput.c',
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'test/test-common-uinput.h',
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'test/test-common.c',
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'test/test-common.h',
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'test/test-main.c',
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]
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test_event_codes = executable('test-event-codes',
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sources: src_common + [
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'test/test-event-codes.c',
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'test/test-event-names.c',
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'test/test-context.c',
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],
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dependencies: [dep_libevdev, dep_check],
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install: false)
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test('test-event-codes', test_event_codes)
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test_internals = executable('test-internals',
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sources: src_common + [
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'test/test-int-queue.c',
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],
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dependencies: [dep_libevdev, dep_check],
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install: false)
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test('test-internals', test_internals)
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test_uinput = executable('test-uinput',
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sources: src_common + [
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'test/test-uinput.c',
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],
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dependencies: [dep_libevdev, dep_check],
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install: false)
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test('test-uinput', test_uinput)
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test_libevdev = executable('test-libevdev',
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sources: src_common + [
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'test/test-libevdev-init.c',
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'test/test-libevdev-has-event.c',
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'test/test-libevdev-events.c',
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],
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dependencies: [dep_libevdev, dep_check],
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install: false)
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test('test-libevdev', test_libevdev)
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test_kernel = executable('test-kernel',
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sources: src_common + [
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'test/test-kernel.c',
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],
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dependencies: [dep_libevdev, dep_check],
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install: false)
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test('test-kernel', test_kernel)
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valgrind = find_program('valgrind', required : false)
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if valgrind.found()
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valgrind_env = environment()
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valgrind_suppressions_file = join_paths(dir_src_test, 'valgrind.suppressions')
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add_test_setup('valgrind',
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exe_wrapper : [ valgrind,
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'--leak-check=full',
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'--gen-suppressions=all',
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'--error-exitcode=3',
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'--suppressions=' + valgrind_suppressions_file ],
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env : valgrind_env,
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timeout_multiplier : 100)
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else
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message('valgrind not found, disabling valgrind test suite')
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endif
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# FIXME: static link test
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endif
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doxygen = find_program('doxygen', required: get_option('documentation'))
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if doxygen.found()
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doxygen = find_program('doxygen')
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src_doxygen = files(
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# source files
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join_paths(dir_src, 'libevdev.h'),
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join_paths(dir_src, 'libevdev-uinput.h'),
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# style files
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'doc/style/bootstrap.css',
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'doc/style/customdoxygen.css',
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'doc/style/doxy-boot.js',
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'doc/style/dynsections.js',
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'doc/style/footer.html',
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'doc/style/header.html',
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'doc/style/layout.xml',
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'doc/style/libevdevdoxygen.css',
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'doc/style/LICENSE',
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'doc/style/README.md',
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'doc/style/style.css',
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)
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doxyfiles = []
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foreach f: src_doxygen
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df = configure_file(input: f,
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output: '@PLAINNAME@',
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copy: true)
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doxyfiles += [df]
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endforeach
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doc_config = configuration_data()
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doc_config.set('PACKAGE_NAME', meson.project_name())
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doc_config.set('PACKAGE_VERSION', meson.project_version())
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doc_config.set('builddir', meson.current_build_dir())
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doc_config.set('top_srcdir', meson.source_root())
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doc_config.set('srcdir', join_paths(meson.source_root(), 'doc'))
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doxyfile = configure_file(input: 'doc/libevdev.doxygen.in',
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output: 'libevdev.doxygen',
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configuration: doc_config)
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custom_target('doxygen',
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input: [doxyfiles, doxyfile] + src_doxygen,
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output: ['.'],
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command: [doxygen, doxyfile],
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install: false,
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build_by_default: true)
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endif
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# Coverity breaks because it doesn't define _Float128 correctly, you'll end
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# up with a bunch of messages in the form:
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# "/usr/include/stdlib.h", line 133: error #20: identifier "_Float128" is
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# undefined
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# extern _Float128 strtof128 (const char *__restrict __nptr,
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# ^
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# We don't use float128 ourselves, it gets pulled in from math.h or
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# something, so let's just define it as uint128 and move on.
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# Unfortunately we can't detect the coverity build at meson configure
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# time, we only know it fails at runtime. So make this an option instead, to
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# be removed when coverity fixes this again.
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if get_option('coverity')
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config_h.set('_Float128', '__uint128_t')
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config_h.set('_Float32', 'int')
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config_h.set('_Float32x', 'int')
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config_h.set('_Float64', 'long')
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config_h.set('_Float64x', 'long')
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endif
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############ output files ############
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configure_file(output : 'config.h', configuration : config_h)
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12
meson_options.txt
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12
meson_options.txt
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@ -0,0 +1,12 @@
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option('tests',
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type: 'feature',
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value: 'enabled',
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description: 'Build the tests')
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option('documentation',
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type: 'feature',
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value: 'enabled',
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description: 'Build the documentation')
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option('coverity',
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type: 'boolean',
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value: 'false',
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description: 'Enable coverity build fixes, see meson.build for details')
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