tools: specify width by height in the edge-detector help
[platform/upstream/libevdev.git] / meson.build
1 project('libevdev', 'c',
2         version: '1.9.0', # change autotools version too
3         license: 'MIT/Expat',
4         default_options: [ 'c_std=gnu99', 'warning_level=2' ],
5         meson_version: '>= 0.47.0')
6
7 libevdev_version = meson.project_version().split('.')
8
9 dir_src         = join_paths(meson.source_root(), 'libevdev')
10 dir_src_test    = join_paths(meson.source_root(), 'test')
11
12 # Include directories
13 includes_include = include_directories('include')
14
15 # DO NOT MODIFY THIS
16 # Use symbol versioning instead.
17 libevdev_lt_c=5
18 libevdev_lt_r=0
19 libevdev_lt_a=3
20
21 # convert to soname
22 libevdev_so_version = '@0@.@1@.@2@'.format((libevdev_lt_c - libevdev_lt_a),
23                                            libevdev_lt_a, libevdev_lt_r)
24
25
26 # Compiler setup
27 cc = meson.get_compiler('c')
28 cppflags = ['-Wno-unused-parameter', '-fvisibility=hidden']
29 cflags = cppflags + ['-Wmissing-prototypes', '-Wstrict-prototypes']
30 add_project_arguments(cflags, language: 'c')
31 add_project_arguments(cppflags, language: 'cpp')
32
33 # config.h
34 config_h = configuration_data()
35 config_h.set('_GNU_SOURCE', '1')
36
37 # Dependencies
38 pkgconfig = import('pkgconfig')
39 dep_lm = cc.find_library('m')
40
41 # event-names.h
42 input_h = join_paths(meson.source_root(), 'include', 'linux', 'input.h')
43 input_event_codes_h = join_paths(meson.source_root(), 'include', 'linux', 'input-event-codes.h')
44
45 make_event_names = find_program('libevdev/make-event-names.py')
46 event_names_h = configure_file(input: 'libevdev/libevdev.h',
47                                output: 'event-names.h',
48                                command: [make_event_names, input_h, input_event_codes_h],
49                                capture: true)
50
51
52 # libevdev.so
53 install_headers('libevdev/libevdev.h',
54                 'libevdev/libevdev-uinput.h',
55                 subdir: 'libevdev-1.0/libevdev')
56 src_libevdev = [
57         event_names_h,
58         'libevdev/libevdev.h',
59         'libevdev/libevdev-int.h',
60         'libevdev/libevdev-util.h',
61         'libevdev/libevdev-uinput.c',
62         'libevdev/libevdev-uinput.h',
63         'libevdev/libevdev-uinput-int.h',
64         'libevdev/libevdev.c',
65         'libevdev/libevdev-names.c',
66         'include/linux/input-event-codes.h',
67         'include/linux/input.h',
68         'include/linux/uinput.h'
69 ]
70
71 mapfile = join_paths(dir_src, 'libevdev.sym')
72 version_flag = '-Wl,--version-script,@0@'.format(mapfile)
73 lib_libevdev = library('evdev',
74         src_libevdev,
75         include_directories: [includes_include],
76         dependencies: [],
77         version: libevdev_so_version,
78         link_args: version_flag,
79         link_depends: mapfile,
80         install: true
81 )
82
83 dep_libevdev = declare_dependency(link_with: lib_libevdev)
84
85 pkgconfig.generate(
86         filebase: 'libevdev',
87         name: 'libevdev',
88         description: 'Handler library for evdev events',
89         version: meson.project_version(),
90         libraries: lib_libevdev,
91         subdirs: 'libevdev-1.0',
92 )
93
94 man_config = configuration_data()
95 man_config.set('PACKAGE_VERSION', meson.project_version())
96 manpage = configure_file(input: 'doc/libevdev.man.in',
97                          output: 'libevdev.3',
98                          configuration: man_config)
99 install_man(manpage)
100
101
102 # tools
103 executable('libevdev-events',
104            sources: ['tools/libevdev-events.c'],
105            include_directories: [includes_include],
106            dependencies: dep_libevdev,
107            install: false)
108 executable('touchpad-edge-detector',
109            sources: ['tools/touchpad-edge-detector.c'],
110            include_directories: [includes_include],
111            dependencies: [dep_libevdev, dep_lm],
112            install: true)
113 executable('mouse-dpi-tool',
114            sources: ['tools/mouse-dpi-tool.c'],
115            include_directories: [includes_include],
116            dependencies: dep_libevdev,
117            install: true)
118 executable('libevdev-tweak-device',
119            sources: ['tools/libevdev-tweak-device.c'],
120            include_directories: [includes_include],
121            dependencies: dep_libevdev,
122            install: true)
123
124
125 # tests
126 dep_check = dependency('check', version: '>= 0.9.9',
127                        required: get_option('tests'))
128 if dep_check.found()
129         executable('test-link',
130                    sources: ['test/test-link.c'],
131                    include_directories: [includes_include],
132                    dependencies: dep_libevdev,
133                    install: false)
134         executable('test-compile-pedantic',
135                    sources: ['test/test-compile-pedantic.c'],
136                    c_args: ['-pedantic', '-Werror', '-std=c89'],
137                    include_directories: [includes_include],
138                    dependencies: dep_libevdev,
139                    install: false)
140
141         src_common = [
142                 'test/test-common-uinput.c',
143                 'test/test-common-uinput.h',
144                 'test/test-common.c',
145                 'test/test-common.h',
146                 'test/test-main.c',
147         ]
148         test_event_codes = executable('test-event-codes',
149                                       sources: src_common + [
150                                         'test/test-event-codes.c',
151                                         'test/test-event-names.c',
152                                         'test/test-context.c',
153                                       ],
154                                       include_directories: [includes_include],
155                                       dependencies: [dep_libevdev, dep_check],
156                                       install: false)
157         test('test-event-codes', test_event_codes, suite: 'library')
158
159         test_internals = executable('test-internals',
160                                     sources: src_common + [
161                                         'test/test-int-queue.c',
162                                     ],
163                                     include_directories: [includes_include],
164                                     dependencies: [dep_libevdev, dep_check],
165                                     install: false)
166         test('test-internals', test_internals, suite: 'library')
167
168         test_uinput = executable('test-uinput',
169                                  sources: src_common + [
170                                         'test/test-uinput.c',
171                                  ],
172                                  include_directories: [includes_include],
173                                  dependencies: [dep_libevdev, dep_check],
174                                  install: false)
175         test('test-uinput', test_uinput, suite: 'library')
176
177         test_libevdev = executable('test-libevdev',
178                                    sources: src_common + [
179                                         'test/test-libevdev-init.c',
180                                         'test/test-libevdev-has-event.c',
181                                         'test/test-libevdev-events.c',
182                                    ],
183                                    include_directories: [includes_include],
184                                    dependencies: [dep_libevdev, dep_check],
185                                    install: false)
186         test('test-libevdev', test_libevdev, suite: 'library')
187
188         test_kernel = executable('test-kernel',
189                                  sources: src_common + [
190                                         'test/test-kernel.c',
191                                  ],
192                                  include_directories: [includes_include],
193                                  dependencies: [dep_libevdev, dep_check],
194                                  install: false)
195         test('test-kernel', test_kernel, suite: 'kernel')
196
197
198         valgrind = find_program('valgrind', required: false)
199         if valgrind.found()
200                 valgrind_env = environment()
201                 valgrind_env.set('CK_TIMEOUT_MULTIPLIER', '10')
202                 valgrind_env.set('CK_FORK', 'no')
203                 valgrind_env.set('RUNNING_ON_VALGRIND', '1')
204                 valgrind_suppressions_file = join_paths(dir_src_test, 'valgrind.suppressions')
205                 add_test_setup('valgrind',
206                                 exe_wrapper: [ valgrind,
207                                                 '--leak-check=full',
208                                                 '--gen-suppressions=all',
209                                                 '--error-exitcode=3',
210                                                 '--suppressions=' + valgrind_suppressions_file ],
211                                 env:  valgrind_env,
212                                 timeout_multiplier: 100)
213         else
214                 message('valgrind not found, disabling valgrind test suite')
215         endif
216
217         test_static_link = find_program('test/test-static-symbols-leak.sh')
218         test('static-symbols-leak', test_static_link,
219              args: [meson.current_build_dir()],
220              suite: 'static')
221 endif
222
223 doxygen = find_program('doxygen', required: get_option('documentation'))
224 if doxygen.found()
225         doxygen = find_program('doxygen')
226
227         src_doxygen = files(
228                 # source files
229                 join_paths(dir_src, 'libevdev.h'),
230                 join_paths(dir_src, 'libevdev-uinput.h'),
231                 # style files
232                 'doc/style/bootstrap.css',
233                 'doc/style/customdoxygen.css',
234                 'doc/style/doxy-boot.js',
235                 'doc/style/dynsections.js',
236                 'doc/style/footer.html',
237                 'doc/style/header.html',
238                 'doc/style/layout.xml',
239                 'doc/style/libevdevdoxygen.css',
240                 'doc/style/LICENSE',
241                 'doc/style/README.md',
242                 'doc/style/style.css',
243         )
244         doxyfiles = []
245         foreach f: src_doxygen
246                 df = configure_file(input: f,
247                                     output: '@PLAINNAME@',
248                                     copy: true)
249                 doxyfiles += [df]
250         endforeach
251
252         doc_config = configuration_data()
253         doc_config.set('PACKAGE_NAME', meson.project_name())
254         doc_config.set('PACKAGE_VERSION', meson.project_version())
255         doc_config.set('builddir', meson.current_build_dir())
256         doc_config.set('top_srcdir', meson.source_root())
257         doc_config.set('srcdir', join_paths(meson.source_root(), 'doc'))
258
259         doxyfile = configure_file(input: 'doc/libevdev.doxygen.in',
260                                   output: 'libevdev.doxygen',
261                                   configuration: doc_config)
262         custom_target('doxygen',
263                       input: [doxyfiles, doxyfile] + src_doxygen,
264                       output: ['.'],
265                       command: [doxygen, doxyfile],
266                       install: false,
267                       build_by_default: true)
268 endif
269
270 # Coverity breaks because it doesn't define _Float128 correctly, you'll end
271 # up with a bunch of messages in the form:
272 # "/usr/include/stdlib.h", line 133: error #20: identifier "_Float128" is
273 #           undefined
274 #   extern _Float128 strtof128 (const char *__restrict __nptr,
275 #          ^
276 # We don't use float128 ourselves, it gets pulled in from math.h or
277 # something, so let's just define it as uint128 and move on.
278 # Unfortunately we can't detect the coverity build at meson configure
279 # time, we only know it fails at runtime. So make this an option instead, to
280 # be removed when coverity fixes this again.
281 if get_option('coverity')
282         config_h.set('_Float128', '__uint128_t')
283         config_h.set('_Float32', 'int')
284         config_h.set('_Float32x', 'int')
285         config_h.set('_Float64', 'long')
286         config_h.set('_Float64x', 'long')
287 endif
288
289 ############ output files ############
290 configure_file(output: 'config.h', configuration: config_h)