diff options
Diffstat (limited to 'meson.build')
| -rw-r--r-- | meson.build | 280 |
1 files changed, 280 insertions, 0 deletions
diff --git a/meson.build b/meson.build new file mode 100644 index 0000000..158ab38 --- /dev/null +++ b/meson.build @@ -0,0 +1,280 @@ +project('libevdev', 'c', + version: '1.8.0', + license: 'MIT/Expat', + default_options: [ 'c_std=gnu99', 'warning_level=2' ], + meson_version: '>= 0.47.0') + +libevdev_version = meson.project_version().split('.') + +dir_src = join_paths(meson.source_root(), 'libevdev') +dir_src_test = join_paths(meson.source_root(), 'test') +dir_man1 = join_paths(get_option('prefix'), get_option('mandir'), 'man1') + +# Include directories +includes_include = include_directories('include') + +# 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 +libevdev_lt_c=5 +libevdev_lt_r=0 +libevdev_lt_a=3 + +# convert to soname +libevdev_so_version = '@0@.@1@.@2@'.format((libevdev_lt_c - libevdev_lt_a), + libevdev_lt_a, libevdev_lt_r) + + +# Compiler setup +cc = meson.get_compiler('c') +cppflags = ['-Wno-unused-parameter', '-fvisibility=hidden'] +cflags = cppflags + ['-Wmissing-prototypes', '-Wstrict-prototypes'] +add_project_arguments(cflags, language : 'c') +add_project_arguments(cppflags, language : 'cpp') + +# config.h +config_h = configuration_data() +config_h.set('_GNU_SOURCE', '1') + +# Dependencies +pkgconfig = import('pkgconfig') +dep_lm = cc.find_library('m') + +# event-names.h +input_h = join_paths(meson.source_root(), 'include', 'linux', 'input.h') +input_event_codes_h = join_paths(meson.source_root(), 'include', 'linux', 'input-event-codes.h') + +make_event_names = find_program('libevdev/make-event-names.py') +event_names_h = configure_file(input: 'libevdev/libevdev.h', + output: 'event-names.h', + command: [make_event_names, input_h, input_event_codes_h], + capture: true) + + +# libevdev.so +install_headers('libevdev/libevdev.h', + 'libevdev/libevdev-uinput.h', + subdir: 'libevdev-1.0/libevdev') +src_libevdev = [ + event_names_h, + 'libevdev/libevdev.h', + 'libevdev/libevdev-int.h', + 'libevdev/libevdev-util.h', + 'libevdev/libevdev-uinput.c', + 'libevdev/libevdev-uinput.h', + 'libevdev/libevdev-uinput-int.h', + 'libevdev/libevdev.c', + 'libevdev/libevdev-names.c', + 'include/linux/input-event-codes.h', + 'include/linux/input.h', + 'include/linux/uinput.h' +] + +mapfile = join_paths(dir_src, 'libevdev.sym') +version_flag = '-Wl,--version-script,@0@'.format(mapfile) +lib_libevdev = shared_library('evdev', + src_libevdev, + include_directories: [includes_include], + dependencies: [], + version: libevdev_so_version, + link_args: version_flag, + link_depends: mapfile, + install: true +) + +dep_libevdev = declare_dependency(link_with: lib_libevdev) + +pkgconfig.generate( + filebase: 'libevdev', + name: 'libevdev', + description: 'Handler library for evdev events', + version: meson.project_version(), + libraries: lib_libevdev, + subdirs: 'libevdev-1.0', +) + +man_config = configuration_data() +man_config.set('PACKAGE_VERSION', meson.project_version()) +manpage = configure_file(input: 'doc/libevdev.man.in', + output: 'libevdev.3', + configuration: man_config) +install_man(manpage) + + +# tools +executable('libevdev-events', + sources: ['tools/libevdev-events.c'], + dependencies: dep_libevdev, + install: false) +executable('touchpad-edge-detector', + sources: ['tools/touchpad-edge-detector.c'], + dependencies: [dep_libevdev, dep_lm], + install: true) +executable('mouse-dpi-tool', + sources: ['tools/mouse-dpi-tool.c'], + dependencies: dep_libevdev, + install: true) +executable('libevdev-tweak-device', + sources: ['tools/libevdev-tweak-device.c'], + dependencies: dep_libevdev, + install: true) + + +# tests +dep_check = dependency('check', version: '>= 0.9.9', + required: get_option('tests')) +if dep_check.found() + executable('test-link', + sources: ['test/test-link.c'], + dependencies: dep_libevdev, + install: false) + executable('test-compile-pedantic', + sources: ['test/test-compile-pedantic.c'], + c_args: ['-pedantic', '-Werror', '-std=c89'], + dependencies: dep_libevdev, + install: false) + + src_common = [ + 'test/test-common-uinput.c', + 'test/test-common-uinput.h', + 'test/test-common.c', + 'test/test-common.h', + 'test/test-main.c', + ] + test_event_codes = executable('test-event-codes', + sources: src_common + [ + 'test/test-event-codes.c', + 'test/test-event-names.c', + 'test/test-context.c', + ], + dependencies: [dep_libevdev, dep_check], + install: false) + test('test-event-codes', test_event_codes) + + test_internals = executable('test-internals', + sources: src_common + [ + 'test/test-int-queue.c', + ], + dependencies: [dep_libevdev, dep_check], + install: false) + test('test-internals', test_internals) + + test_uinput = executable('test-uinput', + sources: src_common + [ + 'test/test-uinput.c', + ], + dependencies: [dep_libevdev, dep_check], + install: false) + test('test-uinput', test_uinput) + + test_libevdev = executable('test-libevdev', + sources: src_common + [ + 'test/test-libevdev-init.c', + 'test/test-libevdev-has-event.c', + 'test/test-libevdev-events.c', + ], + dependencies: [dep_libevdev, dep_check], + install: false) + test('test-libevdev', test_libevdev) + + test_kernel = executable('test-kernel', + sources: src_common + [ + 'test/test-kernel.c', + ], + dependencies: [dep_libevdev, dep_check], + install: false) + test('test-kernel', test_kernel) + + + valgrind = find_program('valgrind', required : false) + if valgrind.found() + valgrind_env = environment() + valgrind_suppressions_file = join_paths(dir_src_test, 'valgrind.suppressions') + add_test_setup('valgrind', + exe_wrapper : [ valgrind, + '--leak-check=full', + '--gen-suppressions=all', + '--error-exitcode=3', + '--suppressions=' + valgrind_suppressions_file ], + env : valgrind_env, + timeout_multiplier : 100) + else + message('valgrind not found, disabling valgrind test suite') + endif + + # FIXME: static link test +endif + +doxygen = find_program('doxygen', required: get_option('documentation')) +if doxygen.found() + doxygen = find_program('doxygen') + + src_doxygen = files( + # source files + join_paths(dir_src, 'libevdev.h'), + join_paths(dir_src, 'libevdev-uinput.h'), + # style files + 'doc/style/bootstrap.css', + 'doc/style/customdoxygen.css', + 'doc/style/doxy-boot.js', + 'doc/style/dynsections.js', + 'doc/style/footer.html', + 'doc/style/header.html', + 'doc/style/layout.xml', + 'doc/style/libevdevdoxygen.css', + 'doc/style/LICENSE', + 'doc/style/README.md', + 'doc/style/style.css', + ) + doxyfiles = [] + foreach f: src_doxygen + df = configure_file(input: f, + output: '@PLAINNAME@', + copy: true) + doxyfiles += [df] + endforeach + + doc_config = configuration_data() + doc_config.set('PACKAGE_NAME', meson.project_name()) + doc_config.set('PACKAGE_VERSION', meson.project_version()) + doc_config.set('builddir', meson.current_build_dir()) + doc_config.set('top_srcdir', meson.source_root()) + doc_config.set('srcdir', join_paths(meson.source_root(), 'doc')) + + doxyfile = configure_file(input: 'doc/libevdev.doxygen.in', + output: 'libevdev.doxygen', + configuration: doc_config) + custom_target('doxygen', + input: [doxyfiles, doxyfile] + src_doxygen, + output: ['.'], + command: [doxygen, doxyfile], + install: false, + build_by_default: true) +endif + +# Coverity breaks because it doesn't define _Float128 correctly, you'll end +# up with a bunch of messages in the form: +# "/usr/include/stdlib.h", line 133: error #20: identifier "_Float128" is +# undefined +# extern _Float128 strtof128 (const char *__restrict __nptr, +# ^ +# We don't use float128 ourselves, it gets pulled in from math.h or +# something, so let's just define it as uint128 and move on. +# Unfortunately we can't detect the coverity build at meson configure +# time, we only know it fails at runtime. So make this an option instead, to +# be removed when coverity fixes this again. +if get_option('coverity') + config_h.set('_Float128', '__uint128_t') + config_h.set('_Float32', 'int') + config_h.set('_Float32x', 'int') + config_h.set('_Float64', 'long') + config_h.set('_Float64x', 'long') +endif + +############ output files ############ +configure_file(output : 'config.h', configuration : config_h) |