1project(
  2	'swaylock',
  3	'c',
  4	version: '1.7.0.0',
  5	license: 'MIT',
  6	meson_version: '>=0.59.0',
  7	default_options: [
  8		'c_std=c11',
  9		'warning_level=2',
 10		'werror=true',
 11	],
 12)
 13
 14add_project_arguments(
 15	[
 16		'-Wno-unused-parameter',
 17		'-Wno-unused-result',
 18		'-Wundef',
 19		'-Wvla',
 20	],
 21	language: 'c',
 22)
 23
 24cc = meson.get_compiler('c')
 25
 26if get_option('sse')
 27	add_project_arguments('-DUSE_SSE', language: 'c')
 28endif
 29
 30wayland_client = dependency('wayland-client', version: '>=1.20.0')
 31wayland_protos = dependency('wayland-protocols', version: '>=1.25', fallback: 'wayland-protocols')
 32wayland_scanner = dependency('wayland-scanner', version: '>=1.15.0', native: true)
 33xkbcommon = dependency('xkbcommon')
 34cairo = dependency('cairo')
 35omp = dependency('openmp')
 36gdk_pixbuf = dependency('gdk-pixbuf-2.0', required: get_option('gdk-pixbuf'))
 37libpam = cc.find_library('pam', required: get_option('pam'))
 38crypt = cc.find_library('crypt', required: not libpam.found())
 39math = cc.find_library('m')
 40rt = cc.find_library('rt')
 41dl = cc.find_library('dl')
 42
 43wayland_scanner_prog = find_program(wayland_scanner.get_variable('wayland_scanner'), native: true)
 44
 45version = meson.project_version()
 46wl_protocol_dir = wayland_protos.get_variable('pkgdatadir')
 47
 48wayland_scanner_code = generator(
 49	wayland_scanner_prog,
 50	output: '@BASENAME@-protocol.c',
 51	arguments: ['private-code', '@INPUT@', '@OUTPUT@'],
 52)
 53
 54wayland_scanner_client = generator(
 55	wayland_scanner_prog,
 56	output: '@BASENAME@-client-protocol.h',
 57	arguments: ['client-header', '@INPUT@', '@OUTPUT@'],
 58)
 59
 60client_protocols = [
 61	wl_protocol_dir / 'stable/xdg-shell/xdg-shell.xml',
 62	wl_protocol_dir / 'staging/ext-session-lock/ext-session-lock-v1.xml',
 63	'wlr-layer-shell-unstable-v1.xml',
 64	'wlr-input-inhibitor-unstable-v1.xml',
 65	'wlr-screencopy-unstable-v1.xml',
 66]
 67
 68protos_src = []
 69foreach xml : client_protocols
 70	protos_src += wayland_scanner_code.process(xml)
 71	protos_src += wayland_scanner_client.process(xml)
 72endforeach
 73
 74conf_data = configuration_data()
 75conf_data.set_quoted('SYSCONFDIR', get_option('prefix') / get_option('sysconfdir'))
 76conf_data.set_quoted('SWAYLOCK_VERSION', version)
 77conf_data.set10('HAVE_GDK_PIXBUF', gdk_pixbuf.found())
 78
 79subdir('include')
 80
 81dependencies = [
 82	cairo,
 83	gdk_pixbuf,
 84	math,
 85	rt,
 86	dl,
 87	xkbcommon,
 88	wayland_client,
 89	omp
 90]
 91
 92sources = [
 93	'background-image.c',
 94	'cairo.c',
 95	'comm.c',
 96	'log.c',
 97	'loop.c',
 98	'main.c',
 99	'password.c',
100	'password-buffer.c',
101	'pool-buffer.c',
102	'render.c',
103	'seat.c',
104	'unicode.c',
105	'effects.c',
106	'fade.c',
107]
108
109if libpam.found()
110	sources += ['pam.c']
111	dependencies += [libpam]
112else
113	warning('The swaylock binary must be setuid when compiled without libpam')
114	warning('You must do this manually post-install: chmod a+s /path/to/swaylock')
115	sources += ['shadow.c']
116	dependencies += [crypt]
117endif
118
119swaylock_inc = include_directories('include')
120
121executable('swaylock',
122	sources + protos_src,
123	include_directories: [swaylock_inc],
124	dependencies: dependencies,
125	install: true
126)
127
128install_data(
129	'pam/swaylock',
130	install_dir: get_option('sysconfdir') / 'pam.d'
131)