summaryrefslogtreecommitdiff
path: root/meson.build
blob: ecd4d774902265212c8b71b672abec7cba5b5979 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
project('weston',
	'c',
	version: '12.0.94',
	default_options: [
		'warning_level=3',
		'c_std=gnu99',
		'b_lundef=true',
	],
	meson_version: '>= 0.63.0',
	license: 'MIT/Expat',
)

libweston_major = 13

# libweston_revision is manufactured to follow the autotools build's
# library file naming, thanks to libtool
version_weston = meson.project_version()
version_weston_arr = version_weston.split('.')
if libweston_major > version_weston_arr[0].to_int()
	if libweston_major > version_weston_arr[0].to_int() + 1
		error('Bad versions in meson.build: libweston_major is too high')
	endif
	libweston_revision = 0
elif libweston_major == version_weston_arr[0].to_int()
	libweston_revision = version_weston_arr[2].to_int()
else
	error('Bad versions in meson.build: libweston_major is too low')
endif

dir_prefix = get_option('prefix')
dir_bin = dir_prefix / get_option('bindir')
dir_data = dir_prefix / get_option('datadir')
dir_include_libweston = 'libweston-@0@'.format(libweston_major)
dir_include_libweston_install = dir_include_libweston / 'libweston'
dir_lib = dir_prefix /get_option('libdir')
dir_libexec = dir_prefix / get_option('libexecdir')
dir_module_weston = dir_lib / 'weston'
dir_module_libweston = dir_lib / 'libweston-@0@'.format(libweston_major)
dir_data_pc = dir_data / 'pkgconfig'
dir_lib_pc = dir_lib / 'pkgconfig'
dir_man = dir_prefix / get_option('mandir')
dir_protocol_libweston = 'libweston-@0@'.format(libweston_major) / 'protocols'
dir_sysconf = dir_prefix / get_option('sysconfdir')
dir_gitlab_ci = meson.project_source_root() / '.gitlab-ci'

public_inc = include_directories('include')
common_inc = [ include_directories('.'), public_inc ]

pkgconfig = import('pkgconfig')

git_version_h = vcs_tag(
	input: 'libweston/git-version.h.meson',
	output: 'git-version.h',
	fallback: version_weston
)

config_h = configuration_data()

cc = meson.get_compiler('c')

global_args = cc.get_supported_arguments(
	'-Wmissing-prototypes',
	'-Wno-unused-parameter',
	'-Wno-shift-negative-value', # required due to Pixman
	'-Wno-missing-field-initializers',
	'-Wno-pedantic',
	'-Wundef',
	'-fvisibility=hidden',
)
add_project_arguments(global_args, language: 'c')

if cc.has_header_symbol('sys/sysmacros.h', 'major')
	config_h.set('MAJOR_IN_SYSMACROS', 1)
elif cc.has_header_symbol('sys/mkdev.h', 'major')
	config_h.set('MAJOR_IN_MKDEV', 1)
endif

optional_libc_funcs = [
	'mkostemp', 'strchrnul', 'initgroups', 'posix_fallocate',
	'memfd_create', 'unreachable',
]
foreach func : optional_libc_funcs
	if cc.has_function(func)
		config_h.set('HAVE_' + func.to_upper(), 1)
	endif
endforeach

optional_system_headers = [
	'linux/sync_file.h'
]
foreach hdr : optional_system_headers
	if cc.has_header(hdr)
		config_h.set('HAVE_' + hdr.underscorify().to_upper(), 1)
	endif
endforeach

env_modmap = ''

config_h.set('_GNU_SOURCE', '1')
config_h.set('_ALL_SOURCE', '1')
config_h.set('EGL_NO_X11', '1')
config_h.set('MESA_EGL_NO_X11_HEADERS', '1')
config_h.set('EGL_NO_PLATFORM_SPECIFIC_TYPES', '1')

config_h.set_quoted('PACKAGE_STRING', 'weston @0@'.format(version_weston))
config_h.set_quoted('PACKAGE_VERSION', version_weston)
config_h.set_quoted('VERSION', version_weston)
config_h.set_quoted('PACKAGE_URL', 'https://wayland.freedesktop.org')
config_h.set_quoted('PACKAGE_BUGREPORT', 'https://gitlab.freedesktop.org/wayland/weston/issues/')

config_h.set_quoted('BINDIR', dir_bin)
config_h.set_quoted('DATADIR', dir_data)
config_h.set_quoted('LIBEXECDIR', dir_libexec)
config_h.set_quoted('MODULEDIR', dir_module_weston)
config_h.set_quoted('LIBWESTON_MODULEDIR', dir_module_libweston)

backend_default = get_option('backend-default')
if backend_default == 'auto'
	foreach b : [ 'headless', 'x11', 'wayland', 'drm' ]
		if get_option('backend-' + b)
			backend_default = b
		endif
	endforeach
endif
config_h.set_quoted('WESTON_NATIVE_BACKEND', backend_default)
message('The default backend is ' + backend_default)
if not get_option('backend-' + backend_default)
	error('Backend @0@ was chosen as native but is not being built.'.format(backend_default))
endif

dep_xkbcommon = dependency('xkbcommon', version: '>= 0.3.0')
if dep_xkbcommon.version().version_compare('>= 0.5.0')
	config_h.set('HAVE_XKBCOMMON_COMPOSE', '1')
endif

dep_wayland_server = dependency('wayland-server', version: '>= 1.22.0')
dep_wayland_client = dependency('wayland-client', version: '>= 1.22.0')
dep_pixman = dependency('pixman-1', version: '>= 0.25.2')
dep_libinput = dependency('libinput', version: '>= 1.2.0')
dep_libevdev = dependency('libevdev')
dep_libm = cc.find_library('m')
dep_libdl = cc.find_library('dl')
dep_libdrm = dependency('libdrm', version: '>= 2.4.108')
dep_libdrm_headers = dep_libdrm.partial_dependency(compile_args: true)
dep_threads = dependency('threads')

dep_lcms2 = dependency('lcms2', version: '>= 2.9', required: false)

prog_python = import('python').find_installation('python3')
files_xxd_py = files('tools/xxd.py')
cmd_xxd = [ prog_python, files_xxd_py, '@INPUT@', '@OUTPUT@' ]

deps_for_libweston_users = [
	dep_wayland_server,
	dep_pixman,
	dep_xkbcommon,
]


subdir('include')
subdir('protocol')
subdir('shared')
subdir('libweston')
subdir('xwayland')
subdir('compositor')
subdir('desktop-shell')
subdir('fullscreen-shell')
subdir('ivi-shell')
subdir('kiosk-shell')
subdir('remoting')
subdir('pipewire')
subdir('clients')
subdir('wcap')
subdir('tests')
subdir('data')
subdir('man')
subdir('pam')

if meson.version().version_compare('>= 0.58.0')
	devenv = environment()
	devenv.set('WESTON_MODULE_MAP', env_modmap)
	devenv.set('WESTON_DATA_DIR', meson.current_source_dir() / 'data')
	meson.add_devenv(devenv)
endif

configure_file(output: 'config.h', configuration: config_h)

if get_option('doc')
	subdir('doc/sphinx')
else
	message('Documentation will not be built. Use -Ddoc to build it.')
endif