mirror of
https://gitlab.freedesktop.org/libinput/libei.git
synced 2026-01-05 14:50:16 +01:00
eeefb3dc00
libei used to have direct portal support code (see the git history) but: - that code was a custom proposed portal that never went anywhere - libei has slowly changed to be more an input event transport layer since it is now also used sending events *to* a libei context - a number of libei users will never need the DBus code, either because they don't want it or because they talk Dbus themselves na ddon't need this abstraction. Luckily, it's quite easy to move this into a separate library with a simple API that does, effectively, the same trick as the old portal backend. This API is aiming to be as simple as possible because the tools that require anything more complex should talk to DBus directly. An example tool that uses the API to retrieve an EIS fd over the RemoteDesktop portal is included in this patch. "Öffis" is a German word meaning public transport. It also sounds like the French Œuf, the word for egg. Co-authored-by: Olivier Fourdan <ofourdan@redhat.com>
386 lines
11 KiB
Meson
386 lines
11 KiB
Meson
project('libei', 'c',
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version: '0.3',
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license: 'MIT',
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default_options: [ 'c_std=gnu99', 'warning_level=2' ],
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meson_version: '>= 0.57.0')
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pkgconfig = import('pkgconfig')
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cc = meson.get_compiler('c')
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cflags =[
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'-Wno-unused-parameter',
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'-Wmissing-prototypes',
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'-Wno-missing-field-initializers',
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'-Wstrict-prototypes',
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'-Wstrict-prototypes',
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'-Wlogical-op',
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'-Wpointer-arith',
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'-Wuninitialized',
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'-Winit-self',
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'-Wstrict-prototypes',
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'-Wimplicit-fallthrough',
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'-Wredundant-decls',
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'-Wincompatible-pointer-types',
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'-Wformat=2',
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'-Wformat-overflow=2',
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'-Wformat-signedness',
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'-Wformat-truncation=2',
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'-Wmissing-declarations',
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'-Wshift-overflow=2',
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'-Wstrict-overflow=2',
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'-Wswitch',
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]
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if cc.get_id() == 'clang'
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cflags += [
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# clang doesn't think just using _unref_ is a use of the variable
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# _unref_(foo) *bar = something_that_gives_a_ref
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# but we make heavy use of that in the test suite for convenience
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# of events we know must exist but we don't care about specifically
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'-Wno-unused-variable',
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]
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endif
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add_project_arguments(cc.get_supported_arguments(cflags), language: 'c')
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protocol_version = 1
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config_h = configuration_data()
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config_h.set('_GNU_SOURCE', '1')
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config_h.set_quoted('EI_VERSION', meson.project_version())
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config_h.set_quoted('EIS_VERSION', meson.project_version())
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config_h.set('EI_PROTOCOL_VERSION', protocol_version)
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config_h.set('EIS_PROTOCOL_VERSION', protocol_version)
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config_h.set('REIS_PROTOCOL_VERSION', protocol_version)
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subdir('proto')
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src_libutil = [
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'src/util-bits.c',
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'src/util-io.h',
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'src/util-io.c',
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'src/util-list.h',
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'src/util-list.c',
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'src/util-logger.h',
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'src/util-logger.c',
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'src/util-macros.h',
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'src/util-memfile.h',
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'src/util-memfile.c',
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'src/util-color.h',
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'src/util-object.h',
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'src/util-sources.h',
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'src/util-sources.c',
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'src/util-strings.c',
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'src/util-strings.h',
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'src/util-time.h',
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]
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lib_util = static_library('util', src_libutil)
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dep_libutil = declare_dependency(link_with: lib_util)
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src_libei = [
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'src/brei-shared.h',
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'src/brei-shared.c',
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'src/libei.h',
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'src/libei.c',
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'src/libei-device.c',
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'src/libei-event.c',
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'src/libei-log.c',
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'src/libei-seat.c',
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'src/libei-socket.c',
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'src/libei-fd.c',
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'src/libei-property.c',
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'src/libei-proto.h',
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'src/libei-proto.c',
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'src/libei-region.c',
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proto_headers,
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]
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deps_libei = [
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dep_libutil,
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dep_protobuf,
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]
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lib_libei = shared_library('ei',
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src_libei,
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dependencies: deps_libei,
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gnu_symbol_visibility: 'hidden',
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install: true
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)
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install_headers('src/libei.h')
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dep_libei = declare_dependency(link_with: lib_libei,
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include_directories: 'src')
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pkgconfig.generate(lib_libei,
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filebase: 'libei',
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name: 'libEI',
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description: 'Emulated Input client library',
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version: meson.project_version(),
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libraries: lib_libei,
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variables: [
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'protocol_version=' + protocol_version.to_string(),
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],
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)
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src_libeis = [
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'src/brei-shared.h',
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'src/brei-shared.c',
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'src/libeis.h',
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'src/libeis.c',
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'src/libeis-client.c',
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'src/libeis-device.c',
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'src/libeis-event.c',
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'src/libeis-log.c',
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'src/libeis-property.c',
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'src/libeis-region.c',
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'src/libeis-seat.c',
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'src/libeis-socket.c',
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'src/libeis-fd.c',
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'src/libeis-proto.h',
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'src/libeis-proto.c',
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proto_headers,
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]
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lib_libeis = shared_library('eis',
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src_libeis,
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dependencies: [dep_libutil, dep_protobuf],
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gnu_symbol_visibility: 'hidden',
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install: true
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)
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install_headers('src/libeis.h')
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dep_libeis = declare_dependency(link_with: lib_libeis,
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include_directories: 'src')
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pkgconfig.generate(lib_libeis,
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filebase: 'libeis',
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name: 'libEIS',
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description: 'Emulated Input server library',
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version: meson.project_version(),
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libraries: lib_libeis,
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variables: [
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'protocol_version=' + protocol_version.to_string(),
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],
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)
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lib_libreis = shared_library('reis',
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'src/libreis.h',
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'src/libreis.c',
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proto_headers,
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dependencies: [dep_libutil, dep_protobuf],
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gnu_symbol_visibility: 'hidden',
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install: true,
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include_directories: 'src',
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)
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install_headers('src/libreis.h')
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dep_libreis = declare_dependency(link_with: lib_libreis,
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include_directories: 'src')
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pkgconfig.generate(lib_libreis,
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filebase: 'libreis',
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name: 'libREIS',
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description: 'Restriction handler for Emulated Input servers',
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version: meson.project_version(),
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libraries: lib_libreis,
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variables: [
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'protocol_version=' + protocol_version.to_string(),
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],
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)
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dep_libxkbcommon = dependency('xkbcommon', required: false)
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config_h.set10('HAVE_LIBXKBCOMMON', dep_libxkbcommon.found())
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dep_libevdev = dependency('libevdev', required: false)
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config_h.set10('HAVE_LIBEVDEV', dep_libevdev.found())
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src_eis_demo_server = [
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'tools/eis-demo-server.h',
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'tools/eis-demo-server.c',
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]
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if dep_libevdev.found()
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src_eis_demo_server += [
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'tools/eis-demo-server-uinput.c',
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]
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endif
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executable('eis-demo-server',
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src_eis_demo_server,
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dependencies: [
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dep_libutil,
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dep_libeis,
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dep_libxkbcommon,
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dep_libevdev
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])
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executable('ei-demo-client',
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'tools/ei-demo-client.c',
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dependencies: [dep_libutil, dep_libei, dep_libxkbcommon])
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executable('ei-debug-events',
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'tools/ei-debug-events.c',
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dependencies: [dep_libutil, dep_libei, dep_libevdev],
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install: true)
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dep_systemd = dependency('libsystemd', required: get_option('liboeffis'))
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build_oeffis = dep_systemd.found()
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if build_oeffis
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src_liboeffis = 'src/liboeffis.c'
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deps_liboeffis = [dep_libutil, dep_systemd]
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lib_liboeffis = shared_library('oeffis',
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src_liboeffis,
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dependencies: deps_liboeffis,
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gnu_symbol_visibility: 'hidden',
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install: true
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)
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install_headers('src/liboeffis.h')
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dep_liboeffis = declare_dependency(link_with: lib_liboeffis,
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include_directories: 'src')
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pkgconfig.generate(lib_liboeffis,
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filebase: 'liboeffis',
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name: 'libOeffis',
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description: 'RemoteDesktop portal DBus helper library',
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version: meson.project_version(),
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libraries: lib_liboeffis,
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)
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executable('oeffis-demo-tool',
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'tools/oeffis-demo-tool.c',
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dependencies: [dep_libutil, dep_liboeffis])
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endif
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# tests
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if get_option('tests')
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subproject('munit', default_options: 'werror=false')
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munit = dependency('munit', fallback: ['munit', 'munit_dep'])
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lib_unittest = static_library('unittest',
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'src/util-munit.h',
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'src/util-munit.c',
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dependencies: munit,
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)
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dep_unittest = declare_dependency(
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link_with: lib_unittest,
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dependencies: munit
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)
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test('unit-tests-utils',
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executable('unit-tests-utils',
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'test/unit-tests.c',
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src_libutil,
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include_directories: 'src',
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c_args: ['-D_enable_tests_'],
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dependencies: [dep_unittest]))
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test('unit-tests-ei',
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executable('unit-tests-ei',
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'test/unit-tests.c',
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src_libei,
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include_directories: 'src',
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c_args: ['-D_enable_tests_'],
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dependencies: deps_libei + [dep_unittest]))
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test('unit-tests-eis',
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executable('unit-tests-eis',
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'test/unit-tests.c',
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src_libeis,
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include_directories: 'src',
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c_args: ['-D_enable_tests_'],
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dependencies: [dep_unittest, dep_libutil, dep_protobuf]))
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if build_oeffis
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test('unit-tests-oeffis',
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executable('unit-tests-oeffis',
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'test/unit-tests.c',
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src_liboeffis,
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include_directories: 'src',
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c_args: ['-D_enable_tests_'],
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dependencies: deps_liboeffis + [dep_unittest]))
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env = environment()
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env.set('LD_LIBRARY_PATH', meson.current_build_dir())
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pymod = import('python')
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pymod.find_installation('python3', modules: ['pytest', 'attr', 'dbusmock'])
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pytest = find_program('pytest-3', 'pytest')
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test('pytest', pytest,
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args: ['--verbose', '--log-level=DEBUG'],
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suite: 'python',
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workdir: meson.current_source_dir() / 'test',
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env: env,
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)
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endif
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lib_eierpecken = static_library('eierpecken',
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'test/eierpecken.h',
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'test/eierpecken.c',
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include_directories: 'src',
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dependencies: [munit, dep_libutil, dep_libei, dep_libeis, dep_libreis],
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)
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test('eierpecken',
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executable('eierpecken',
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'test/test-main.c',
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'test/test-ei.c',
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'test/test-ei-device.c',
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'test/test-ei-seat.c',
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'test/test-eis.c',
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'test/test-reis.c',
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link_with: lib_eierpecken,
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dependencies: [dep_unittest, dep_libei, dep_libeis]))
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valgrind = find_program('valgrind', required : false)
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if valgrind.found()
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add_test_setup('valgrind',
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exe_wrapper : [ valgrind,
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'--leak-check=full',
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'--gen-suppressions=all',
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'--error-exitcode=3' ],
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exclude_suites: ['python'], # we don't want to valgrind python tests
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timeout_multiplier : 100)
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else
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message('valgrind not found, disabling valgrind test suite')
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endif
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# build-test only
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executable('test-build-libei',
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'test/buildtest.c',
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dependencies : [dep_libei],
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include_directories : 'src',
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c_args : ['-Werror', '-DINCLUDE_LIBEI=1'],
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install : false)
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executable('test-build-libeis',
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'test/buildtest.c',
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dependencies : [dep_libeis],
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include_directories : 'src',
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c_args : ['-Werror', '-DINCLUDE_LIBEIS=1'],
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install : false)
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executable('test-build-libreis',
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'test/buildtest.c',
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dependencies : [dep_libreis],
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include_directories : 'src',
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c_args : ['-Werror', '-DINCLUDE_LIBREIS=1'],
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install : false)
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if add_languages('cpp', required: false)
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executable('test-build-cxx',
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'test/buildtest.cc',
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dependencies: [dep_libei, dep_libeis],
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include_directories: 'src',
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install: false)
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endif
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endif # tests
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configure_file(output: 'config.h', configuration: config_h)
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if get_option('documentation')
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subdir('doc')
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endif
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