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if not get_option('backend-drm')
subdir_done()
endif
lib_backlight = static_library(
'backlight',
'libbacklight.c',
dependencies: [
dep_libdrm_headers,
dependency('libudev')
],
include_directories: common_inc,
install: false
)
dep_backlight = declare_dependency(
link_with: lib_backlight,
include_directories: include_directories('.')
)
config_h.set('BUILD_DRM_COMPOSITOR', '1')
srcs_drm = [
'drm.c',
'fb.c',
'modes.c',
'kms.c',
'kms-color.c',
'state-helpers.c',
'state-propose.c',
linux_dmabuf_unstable_v1_protocol_c,
linux_dmabuf_unstable_v1_server_protocol_h,
presentation_time_server_protocol_h,
]
deps_drm = [
dep_libm,
dep_libdl,
dep_libweston_private,
dep_session_helper,
dep_libdrm,
dep_libinput_backend,
dependency('libudev', version: '>= 136'),
dep_backlight
]
if get_option('renderer-gl')
dep_gbm = dependency('gbm', required: false, version: '>= 21.1.1')
if not dep_gbm.found()
error('drm-backend with GL renderer requires gbm which was not found. Or, you can use \'-Drenderer-gl=false\'.')
endif
if dep_gbm.version().version_compare('>= 17.1')
config_h.set('HAVE_GBM_MODIFIERS', '1')
endif
if dep_gbm.version().version_compare('>= 17.2')
config_h.set('HAVE_GBM_FD_IMPORT', '1')
endif
deps_drm += dep_gbm
if not dep_egl.found()
error('drm-backend + gl-renderer requires egl which was not found. Or, you can use \'-Dbackend-drm=false\' or \'-Drenderer-gl=false\'.')
endif
deps_drm += dep_egl
srcs_drm += 'drm-gbm.c'
config_h.set('BUILD_DRM_GBM', '1')
endif
if get_option('backend-drm-screencast-vaapi')
foreach name : [ 'libva', 'libva-drm' ]
d = dependency(name, version: '>= 0.34.0', required: false)
if not d.found()
error('VA-API recorder requires @0@ >= 0.34.0 which was not found. Or, you can use \'-Dbackend-drm-screencast-vaapi=false\'.'.format(name))
endif
deps_drm += d
endforeach
srcs_drm += 'vaapi-recorder.c'
deps_drm += dependency('threads')
config_h.set('BUILD_VAAPI_RECORDER', '1')
endif
if get_option('remoting') or get_option('pipewire')
if not get_option('renderer-gl')
error('DRM virtual requires renderer-gl.')
endif
srcs_drm += 'drm-virtual.c'
config_h.set('BUILD_DRM_VIRTUAL', '1')
endif
plugin_drm = shared_library(
'drm-backend',
srcs_drm,
include_directories: common_inc,
dependencies: deps_drm,
name_prefix: '',
install: true,
install_dir: dir_module_libweston
)
env_modmap += 'drm-backend.so=@0@;'.format(plugin_drm.full_path())
install_headers(backend_drm_h, subdir: dir_include_libweston_install)