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project('agl-compositor',
'c',
version: '0.0.18',
default_options: [
'warning_level=3',
'c_std=gnu99',
],
meson_version: '>= 0.47',
license: 'MIT/Expat',
)
config_h = configuration_data()
agl_compositor_version = '0.0.18'
libweston_version = 'libweston-8'
pkgconfig = import('pkgconfig')
cc = meson.get_compiler('c')
add_project_arguments(
cc.get_supported_arguments([
'-Wno-unused-parameter',
'-Wno-pedantic',
'-Wextra',
'-Werror'
]),
language: 'c'
)
add_project_arguments([
'-DPACKAGE_STRING="agl-compositor @0@"'.format(meson.project_version()),
'-D_GNU_SOURCE',
'-D_ALL_SOURCE',
],
language: 'c'
)
optional_libc_funcs = [ 'memfd_create', 'strchrnul' ]
foreach func: optional_libc_funcs
if cc.has_function(func)
add_project_arguments('-DHAVE_@0@=1'.format(func.to_upper()), language: 'c')
endif
endforeach
dep_libsystemd = dependency('libsystemd', required: false)
dep_libsmack = dependency('libsmack', required: false)
dep_scanner = dependency('wayland-scanner', native: true)
prog_scanner = find_program(dep_scanner.get_pkgconfig_variable('wayland_scanner'))
dep_wp = dependency('wayland-protocols', version: '>= 1.18')
dir_wp_base = dep_wp.get_pkgconfig_variable('pkgdatadir')
depnames = [
'gstreamer-1.0', 'gstreamer-allocators-1.0',
'gstreamer-app-1.0', 'gstreamer-video-1.0',
'gobject-2.0', 'glib-2.0'
]
deps_remoting = []
foreach depname : depnames
dep = dependency(depname, required: false)
if not dep.found()
message('Remoting requires @0@ which was not found. '.format(depname))
endif
deps_remoting += dep
endforeach
agl_shell_xml = files('protocol/agl-shell.xml')
agl_shell_desktop_xml = files('protocol/agl-shell-desktop.xml')
xdg_shell_xml = join_paths(dir_wp_base, 'stable', 'xdg-shell', 'xdg-shell.xml')
protocols = [
{ 'name': 'agl-shell', 'source': 'internal' },
{ 'name': 'agl-shell-desktop', 'source': 'internal' },
{ 'name': 'xdg-shell', 'source': 'wp-stable' },
]
foreach proto: protocols
proto_name = proto['name']
if proto['source'] == 'internal'
base_file = proto_name
xml_path = join_paths('protocol', '@0@.xml'.format(base_file))
elif proto['source'] == 'wp-stable'
base_file = proto_name
xml_path = join_paths(dir_wp_base, 'stable', proto_name, '@0@.xml'.format(base_file))
else
base_file = '@0@-unstable-@1@'.format(proto_name, proto['version'])
xml_path = join_paths(dir_wp_base, 'unstable', proto_name, '@0@.xml'.format(base_file))
endif
foreach output_type: [ 'client-header', 'server-header', 'private-code' ]
if output_type == 'client-header'
output_file = '@0@-client-protocol.h'.format(base_file)
elif output_type == 'server-header'
output_file = '@0@-server-protocol.h'.format(base_file)
else
output_file = '@0@-protocol.c'.format(base_file)
if dep_scanner.version().version_compare('< 1.14.91')
output_type = 'code'
endif
endif
var_name = output_file.underscorify()
target = custom_target(
'@0@ @1@'.format(base_file, output_type),
command: [ prog_scanner, output_type, '@INPUT@', '@OUTPUT@' ],
input: xml_path,
output: output_file,
)
set_variable(var_name, target)
endforeach
endforeach
# libweston-6 pkg-config file already has 'libweston-6' as prefix but
# agl-compositor uses 'libweston-6' also. This makes use of the prefix
# path as to allow building and installing the compositor locally
prefix_path = get_option('prefix')
message('prefix_path ' + prefix_path)
if not prefix_path.contains('/usr')
additional_include_dir = include_directories(prefix_path + '/' + 'include')
local_dep = declare_dependency(include_directories: additional_include_dir)
else
local_dep = []
endif
dir_data = join_paths(prefix_path, get_option('datadir'))
dir_data_agl_compositor = join_paths('agl-compositor', 'protocols')
dir_data_pc = join_paths(dir_data, 'pkgconfig')
libweston_dep = dependency(libweston_version)
deps_libweston = [
dependency('wayland-server'),
libweston_dep,
dependency('libweston-desktop-8'),
local_dep,
]
srcs_agl_compositor = [
'src/main.c',
'src/desktop.c',
'src/layout.c',
'src/policy.c',
'src/shell.c',
'shared/option-parser.c',
'shared/os-compatibility.c',
agl_shell_server_protocol_h,
agl_shell_desktop_server_protocol_h,
agl_shell_protocol_c,
agl_shell_desktop_protocol_c,
xdg_shell_protocol_c,
]
policy_to_install = get_option('policy-default')
if policy_to_install == 'auto' or policy_to_install == 'allow-all'
srcs_agl_compositor += 'src/policy-default.c'
message('Installing allow all policy')
elif policy_to_install == 'deny-all'
srcs_agl_compositor += 'src/policy-deny.c'
message('Installing deny all policy')
endif
# From meson documentation:
# In order to look for headers in a specific directory you can use args :
# '-I/extra/include/dir, but this should only be used in exceptional cases for
# includes that can't be detected via pkg-config and passed via dependencies.
if libweston_dep.found()
if not prefix_path.contains('/usr')
dir_path_x11_backend = join_paths(prefix_path, 'include', libweston_version, 'libweston', 'backend-x11.h')
else
dir_path_x11_backend = join_paths(libweston_version, 'libweston', 'backend-x11.h')
endif
# do the test
if cc.has_header(dir_path_x11_backend)
config_h.set('HAVE_BACKEND_X11', 1)
endif
endif
if dep_libsystemd.found()
config_h.set('HAVE_SYSTEMD', 1)
srcs_agl_compositor += 'src/systemd-notify.c'
deps_libweston += dep_libsystemd
message('Found systemd, enabling notify support')
endif
if deps_remoting.length() == depnames.length()
config_h.set('HAVE_REMOTING', 1)
message('Found remoting depends, enabling remoting')
endif
if dep_libsmack.found()
config_h.set('HAVE_SMACK', 1)
deps_libweston += dep_libsmack
endif
configure_file(output: 'config.h', configuration: config_h)
exe_agl_compositor = executable(
'agl-compositor',
srcs_agl_compositor,
dependencies: deps_libweston,
install: true
)
pkgconfig.generate(
filebase: 'agl-compositor-@0@-protocols'.format(agl_compositor_version),
name: 'agl-compositor private protocols',
version: agl_compositor_version,
description: 'agl-compositor protocol files',
variables: [
'datarootdir=' + join_paths('${prefix}', get_option('datadir')),
'pkgdatadir=' + join_paths('${pc_sysrootdir}${datarootdir}', dir_data_agl_compositor)
],
install_dir: dir_data_pc
)
install_data(
[ agl_shell_xml, agl_shell_desktop_xml ],
install_dir: join_paths(dir_data, dir_data_agl_compositor)
)
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