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weston/meson.build

187 lines
5.7 KiB

project('weston',
'c',
version: '10.0.90',
default_options: [
'warning_level=3',
'c_std=gnu99',
'b_lundef=true',
],
meson_version: '>= 0.54.0',
license: 'MIT/Expat',
)
libweston_major = 11
# 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
if not (get_option('launcher-logind') or get_option('launcher-libseat'))
error('At least one launcher must be enabled')
endif
dir_prefix = get_option('prefix')
dir_bin = join_paths(dir_prefix, get_option('bindir'))
dir_data = join_paths(dir_prefix, get_option('datadir'))
dir_include_libweston = 'libweston-@0@'.format(libweston_major)
dir_include_libweston_install = join_paths(dir_include_libweston, 'libweston')
dir_lib = join_paths(dir_prefix, get_option('libdir'))
dir_libexec = join_paths(dir_prefix, get_option('libexecdir'))
dir_module_weston = join_paths(dir_lib, 'weston')
dir_module_libweston = join_paths(dir_lib, 'libweston-@0@'.format(libweston_major))
dir_data_pc = join_paths(dir_data, 'pkgconfig')
dir_lib_pc = join_paths(dir_lib, 'pkgconfig')
dir_man = join_paths(dir_prefix, get_option('mandir'))
dir_protocol_libweston = join_paths('libweston-@0@'.format(libweston_major), 'protocols')
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 = []
global_args_maybe = [
'-Wmissing-prototypes',
'-Wno-unused-parameter',
'-Wno-shift-negative-value', # required due to Pixman
'-Wno-missing-field-initializers',
'-Wno-pedantic',
'-Wundef',
'-fvisibility=hidden',
]
foreach a : global_args_maybe
if cc.has_argument(a)
global_args += a
endif
endforeach
add_global_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'
]
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
opt_backend_native = backend_default + '-backend.so'
config_h.set_quoted('WESTON_NATIVE_BACKEND', opt_backend_native)
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: '>= 1.20.0')
dep_wayland_client = dependency('wayland-client', version: '>= 1.20.0')
dep_pixman = dependency('pixman-1', version: '>= 0.25.2')
dep_libinput = dependency('libinput', version: '>= 0.8.0')
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@' ]
subdir('include')
subdir('protocol')
subdir('shared')
subdir('libweston')
subdir('xwayland')
Move shell-utils to its own directory shell-utils contains a number of helpers which are currently in use by both desktop-shell and kiosk-shell. In order to extend this use to fullscreen-shell as well (which can benefit from reusing the weston_curtain infrastructure to be able to create solid-colour views which may or may not be opaque, as well as one function within fullscreen-shell which was copied wholesale to shell-utils), we need to create a separate Meson dependency object, and avoid the existing pattern of including the source from shared/ within the source list for each shell. This requires creating a new top-level directory for these shared helper functions which are required by each shell, but are not part of libweston in and of itself. shell-utils depends on libweston-desktop; libweston-desktop depends on libweston; libweston depends on shared. Thus it is not possible to expose a dependency object from the shared/ directory which declares a dependency on the libweston-desktop dependency, as Meson processes directories in order and resolves variable references as they are parsed. In order to break this deadlock, this commit creates a new top-level directory called 'shell-utils' containing only this file, which can be parsed by Meson after libweston-desktop (making the libweston-desktop Meson dependency variable available to the build file to declare a dependency on that), but before the shells (making the new Meson depenendency object available to each shell which wishes to use it). This commit contains no functional changes to any observable code. Signed-off-by: Daniel Stone <daniels@collabora.com>
3 years ago
subdir('shell-utils')
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')
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