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|
project(
'seatd',
'c',
version: '0.5.0',
license: 'MIT',
meson_version: '>=0.56.0',
default_options: [
'c_std=c11',
'warning_level=3',
'werror=true',
],
)
# Bump whenever ABI-breaking changes occur.
libseat_soversion = 1
defaultpath = get_option('defaultpath')
if defaultpath == ''
defaultpath = '/var/run/seatd.sock'
if target_machine.system() == 'linux'
defaultpath = '/run/seatd.sock'
endif
endif
add_project_arguments(
[
'-Wundef',
'-Wunused',
'-Wlogical-op',
'-Wmissing-include-dirs',
'-Wold-style-definition', # nop
'-Wpointer-arith',
'-Wstrict-prototypes',
'-Wimplicit-fallthrough',
'-Wmissing-prototypes',
'-Wno-unknown-warning-option',
'-Wno-unused-command-line-argument',
'-Wvla',
'-Wl,--exclude-libs=ALL',
'-D_XOPEN_SOURCE=700',
'-D__BSD_VISIBLE',
'-DSEATD_VERSION="@0@"'.format(meson.project_version()),
'-DSEATD_DEFAULTPATH="@0@"'.format(defaultpath)
],
language: 'c',
)
if ['debugoptimized', 'release', 'minsize'].contains(get_option('buildtype'))
add_project_arguments('-D_FORTIFY_SOURCE=2', language: 'c')
endif
if get_option('buildtype').startswith('debug')
add_project_arguments('-DDEBUG', language : 'c')
endif
# Hacks
source_root = meson.current_source_dir().split('/')
build_root = meson.build_root().split('/')
relative_dir_parts = []
i = 0
in_prefix = true
foreach p : build_root
if i >= source_root.length() or not in_prefix or p != source_root[i]
in_prefix = false
relative_dir_parts += '..'
endif
i += 1
endforeach
i = 0
in_prefix = true
foreach p : source_root
if i >= build_root.length() or not in_prefix or build_root[i] != p
in_prefix = false
relative_dir_parts += p
endif
i += 1
endforeach
add_project_arguments(
'-DREL_SRC_DIR="@0@"'.format(join_paths(relative_dir_parts) + '/'),
language: 'c',
)
private_files = [
'common/connection.c',
'common/linked_list.c',
'common/log.c',
]
private_deps = []
server_files = [
'common/log.c',
'common/linked_list.c',
'common/terminal.c',
'common/connection.c',
'common/evdev.c',
'common/drm.c',
'seatd/poller.c',
'seatd/seat.c',
'seatd/client.c',
'seatd/server.c',
]
with_seatd = get_option('libseat-seatd') == 'enabled'
with_builtin = get_option('libseat-builtin') == 'enabled'
with_server = get_option('server') == 'enabled'
if with_seatd or with_builtin
private_files += 'libseat/backend/seatd.c'
endif
if with_seatd
add_project_arguments('-DSEATD_ENABLED=1', language: 'c')
endif
logind = disabler()
logind_provider = ''
if get_option('libseat-logind') != 'disabled'
if get_option('libseat-logind') == 'auto' and get_option('auto_features').disabled()
# Disable logind
elif get_option('libseat-logind') == 'auto'
assert(get_option('auto_features').auto(), '-Dlibseat-logind must be set to systemd or elogind since auto_features != auto')
foreach logind_provider : ['elogind', 'systemd']
logind = dependency('lib@0@'.format(logind_provider), required: false)
if logind.found()
break
endif
endforeach
else
logind_provider = get_option('libseat-logind')
logind = dependency('lib@0@'.format(logind_provider))
endif
if logind.found()
add_project_arguments('-DLOGIND_ENABLED=1', language: 'c')
add_project_arguments('-DHAVE_@0@=1'.format(logind_provider.to_upper()), language: 'c')
private_files += [
'libseat/backend/logind.c',
'common/drm.c',
]
private_deps += logind
endif
endif
# needed for cross-compilation
realtime = meson.get_compiler('c').find_library('rt')
private_deps += realtime
if with_builtin
add_project_arguments('-DBUILTIN_ENABLED=1', language: 'c')
private_files += server_files
endif
private_lib = static_library(
'seat-private',
private_files,
dependencies: private_deps,
include_directories: [include_directories('.', 'include')],
)
symbols_file = 'libseat/libseat.syms'
symbols_flag = '-Wl,--version-script,@0@/@1@'.format(meson.current_source_dir(), symbols_file)
lib = library(
'seat', # This results in the library being called 'libseat'
[ 'libseat/libseat.c', 'libseat/backend/noop.c' ],
soversion: libseat_soversion,
link_with: private_lib,
include_directories: [include_directories('.', 'include')],
install: true,
link_args: symbols_flag,
link_depends: symbols_file,
)
install_headers('include/libseat.h')
libseat_vars = {
'have_seatd': with_seatd.to_string(),
'have_logind': logind.found().to_string(),
'have_builtin': with_builtin.to_string(),
}
pkgconfig = import('pkgconfig')
pkgconfig.generate(lib,
version: meson.project_version(),
filebase: 'libseat',
name: 'libseat',
description: 'Seat management library',
variables: libseat_vars,
)
libseat = declare_dependency(
link_with: lib,
dependencies: private_deps,
include_directories: include_directories('include', is_system: true),
variables: libseat_vars,
)
if with_server
executable(
'seatd',
[ server_files, 'seatd/seatd.c' ],
include_directories: [include_directories('.', 'include')],
install: true,
dependencies: [realtime],
)
endif
if get_option('examples') == 'enabled'
executable(
'simpletest',
['examples/simpletest/main.c'],
link_with: [lib],
include_directories: [include_directories('.', 'include')],
install: false,
)
endif
tests = {
'linked_list': ['common/linked_list.c'],
'connection': ['common/connection.c'],
'poller': ['common/linked_list.c', 'seatd/poller.c'],
}
foreach name, value : tests
test(name, executable(
'@0@_test'.format(name),
['tests/@0@.c'.format(name), value],
include_directories: [include_directories('.', 'include')]))
endforeach
if with_server
scdoc = dependency('scdoc', required: get_option('man-pages'), version: '>= 1.9.7', native: true)
else
scdoc = disabler()
endif
if scdoc.found()
scdoc_prog = find_program(scdoc.get_variable(pkgconfig: 'scdoc'), native: true)
mandir = get_option('mandir')
foreach src : ['seatd.1.scd']
topic = src.split('.')[0]
section = src.split('.')[1]
output = '@0@.@1@'.format(topic, section)
custom_target(
output,
input: 'man/' + src,
output: output,
command: [
'sh', '-c', '@0@ < @INPUT@ > @1@'.format(scdoc_prog.full_path(), output)
],
install: true,
install_dir: '@0@/man@1@'.format(mandir, section)
)
endforeach
endif
summary({
'libseat-seatd': with_seatd,
'libseat-builtin': with_builtin,
'libseat-systemd': logind.found() and logind_provider == 'systemd',
'libseat-elogind': logind.found() and logind_provider == 'elogind',
'server': with_server,
}, bool_yn: true)
|
