# Copyright (c) 2018 LG Electronics, Inc. SUMMARY = "Chromium webruntime for webOS" AUTHOR = "Lokesh Kumar Goel <lokeshkumar.goel@lge.com>" SECTION = "webos/apps" LICENSE = "Apache-2.0 & BSD-3-Clause & LGPL-2.0-only & LGPL-2.1-only" LIC_FILES_CHKSUM = "\ file://src/LICENSE;md5=0fca02217a5d49a14dfe2d11837bb34d \ file://src/third_party/blink/renderer/core/LICENSE-LGPL-2;md5=36357ffde2b64ae177b2494445b79d21 \ file://src/third_party/blink/renderer/core/LICENSE-LGPL-2.1;md5=a778a33ef338abbaf8b8a7c36b6eec80 \ " require gn-utils.inc inherit gettext qemu pythonnative pkgconfig DEPENDS = "virtual/gettext wayland wayland-native pixman freetype glib-2.0 fontconfig openssl pango cairo icu libxkbcommon libexif dbus pciutils udev libcap alsa-lib virtual/egl elfutils-native libdrm atk at-spi2-atk gperf-native gconf nss nss-native nspr nspr-native bison-native qemu-native curl" SRCREV_v8 = "1e3af71f1ff3735e8a5b639c48dfca63a7b8a647" # we don't include SRCPV in PV, so we have to manually include SRCREVs in do_fetch vardeps do_fetch[vardeps] += "SRCREV_v8" SRCREV_FORMAT = "main_v8" S = "${WORKDIR}/git" SRC_DIR = "${S}/src" BUILD_TYPE = "Release" B = "${WORKDIR}/build" OUT_DIR = "${B}/${BUILD_TYPE}" WEBRUNTIME_BUILD_TARGET = "webos:weboswebruntime" TARGET = "${WEBRUNTIME_BUILD_TARGET}" # Skip do_install:append of webos_system_bus. It is not compatible with this component. WEBOS_SYSTEM_BUS_FILES_LOCATION = "${S}/files/sysbus" PACKAGECONFIG[lttng] = "use_lttng=true,use_lttng=false,lttng-ust,lttng-tools lttng-modules babeltrace" # Chromium can use v4l2 device for hardware accelerated video decoding on such boards as Renesas R-car M3, for example. # In case of R-car m3, additional patches are required for gstreamer and v4l2apps. # See https://github.com/igel-oss/meta-browser-hwdecode/tree/igalia-chromium71. PACKAGECONFIG[use-linux-v4l2] = "use_v4l2_codec=true use_v4lplugin=true use_linux_v4l2_only=true" # Options to enable debug build. Add this PACKAGECONFIG to local.conf # to enable debug build. By default debug is completely disabled to # speed up build PACKAGECONFIG[debug] = "symbol_level=2 use_debug_fission=true,symbol_level=1" PACKAGECONFIG[debug-blink] = "blink_symbol_level=2 use_debug_fission=true,blink_symbol_level=1" GN_ARGS = "\ enable_memorymanager_webapi=false\ ffmpeg_branding=\"Chrome\"\ host_os=\"linux\"\ ozone_auto_platforms=false\ proprietary_codecs=true\ target_os=\"linux\"\ treat_warnings_as_errors=false\ use_x11=false\ is_agl=true\ use_cbe=true\ is_chrome_cbe=false\ is_component_build=false\ use_cups=false\ use_custom_libcxx=false\ use_kerberos=false\ use_neva_media=false\ use_ozone=true\ use_xkbcommon=true\ use_wayland_gbm=false\ use_pmlog=false\ use_system_debugger_abort=true\ ${PACKAGECONFIG_CONFARGS}\ " # From Chromium's BUILDCONFIG.gn: # Set to enable the official build level of optimization. This has nothing # to do with branding, but enables an additional level of optimization above # release (!is_debug). This might be better expressed as a tri-state # (debug, release, official) but for historical reasons there are two # separate flags. # See also: https://groups.google.com/a/chromium.org/d/msg/chromium-dev/hkcb6AOX5gE/PPT1ukWoBwAJ GN_ARGS += "is_debug=false is_official_build=true" # is_cfi default value is true for x86-64 builds with is_official_build=true. # As of M63, we explicitly need to set it to false, otherwise we fail the # following assertion in //build/config/sanitizers/sanitizers.gni: # assert(!is_cfi || is_clang, # "is_cfi requires setting is_clang = true in 'gn args'") GN_ARGS += "is_cfi=false" # use_thin_lto should be also disabled for GCC GN_ARGS += "use_thin_lto=false" # We do not want to use Chromium's own Debian-based sysroots, it is easier to # just let Chromium's build system assume we are not using a sysroot at all and # let Yocto handle everything. GN_ARGS += "use_sysroot=false" # Reduce the size of the build by removing swiftshader and dawn. # This will effectively block support for WebGPU. # TODO(jdapena): reenable WebGPU support GN_ARGS += "use_swiftshader=false enable_swiftshader_vulkan=false use_dawn=false" # ARM builds need special additional flags (see ${S}/build/config/arm.gni). # If we do not pass |arm_arch| and friends to GN, it will deduce a value that # will then conflict with TUNE_CCARGS and CC. # Note that as of M61 in some corner cases parts of the build system disable # the "compiler_arm_fpu" GN config, whereas -mfpu is always passed via ${CC}. # We might want to rework that if there are issues in the future. def get_compiler_flag(params, param_name, d): """Given a sequence of compiler arguments in |params|, returns the value of an option |param_name| or an empty string if the option is not present.""" for param in params: if param.startswith(param_name): return param.split('=')[1] return '' ARM_FLOAT_ABI = "${@bb.utils.contains('TUNE_FEATURES', 'callconvention-hard', 'hard', 'softfp', d)}" ARM_FPU = "${@get_compiler_flag(d.getVar('TUNE_CCARGS').split(), '-mfpu', d)}" ARM_TUNE = "${@get_compiler_flag(d.getVar('TUNE_CCARGS').split(), '-mcpu', d)}" ARM_VERSION:aarch64 = "8" ARM_VERSION:armv7a = "7" ARM_VERSION:armv7ve = "7" ARM_VERSION:armv6 = "6" # GN computes and defaults to it automatically where needed # forcing it from cmdline breaks build on places where it ends up # overriding what GN wants TUNE_CCARGS:remove = "-mthumb" GN_ARGS:append:arm = " \ arm_float_abi=\"${ARM_FLOAT_ABI}\" \ arm_fpu=\"${ARM_FPU}\" \ arm_tune=\"${ARM_TUNE}\" \ arm_version=${ARM_VERSION} \ " # tcmalloc's atomicops-internals-arm-v6plus.h uses the "dmb" instruction that # is not available on (some?) ARMv6 models, which causes the build to fail. GN_ARGS:append:armv6 = ' use_allocator="none"' # The WebRTC code fails to build on ARMv6 when NEON is enabled. # https://bugs.chromium.org/p/webrtc/issues/detail?id=6574 GN_ARGS:append:armv6 = ' arm_use_neon=false' # Disable glibc shims on musl # tcmalloc does not play well with musl as of M62 (and possibly earlier). # https://github.com/gperftools/gperftools/issues/693 GN_ARGS:append:libc-musl = ' use_allocator_shim=false' # Chromium 91 build of highway with NEON is broken. Do not build. GN_ARGS:append:aarch64 = ' enable_jxl_decoder=false' # More options to speed up the build GN_ARGS += "\ enable_nacl=false\ disable_ftp_support=true\ enable_print_preview=false\ enable_basic_printing=false\ enable_remoting=false\ use_glib=true\ use_gnome_keyring=false\ use_pulseaudio=false\ " # Doesn't build for armv[45]* COMPATIBLE_MACHINE = "(-)" COMPATIBLE_MACHINE:aarch64 = "(.*)" COMPATIBLE_MACHINE:armv6 = "(.*)" COMPATIBLE_MACHINE:armv7a = "(.*)" COMPATIBLE_MACHINE:armv7ve = "(.*)" COMPATIBLE_MACHINE:x86 = "(.*)" COMPATIBLE_MACHINE:x86-64 = "(.*)" #CHROMIUM_PLUGINS_PATH = "${libdir}" CBE_DATA_PATH = "${libdir}/cbe" CBE_DATA_LOCALES_PATH = "${CBE_DATA_PATH}/locales" # The text relocations are intentional -- see comments in [GF-52468] # TODO: check if we need INSANE_SKIP on ldflags INSANE_SKIP:${PN} = "textrel ldflags" do_compile[progress] = "outof:^\[(\d+)/(\d+)\]\s+" do_compile() { if [ ! -f ${OUT_DIR}/build.ninja ]; then do_configure fi export PATH="${S}/depot_tools:$PATH" ${S}/depot_tools/ninja ${PARALLEL_MAKE} -C ${OUT_DIR} ${TARGET} } do_configure() { configure_env } configure_env() { export GYP_CHROMIUM_NO_ACTION=1 export PATH="${S}/depot_tools:$PATH" GN_ARGS="${GN_ARGS}" echo GN_ARGS is ${GN_ARGS} echo BUILD_TARGETS are ${TARGET} cd ${SRC_DIR} gn gen ${OUT_DIR} --args="${GN_ARGS}" } WINDOW_SIZE ?= "1920,1080" install_webruntime() { # # Generate install webos webview files # ${S}/depot_tools/ninja ${PARALLEL_MAKE} -C ${OUT_DIR} webos/install/weboswebruntime # # Move installation files to D directory # mv ${OUT_DIR}/image/* ${D} # # Rename include and locale directories # mv ${D}${includedir}/webruntime ${D}${includedir}/${BPN} # mv ${D}${CBE_DATA_PATH}/neva_locales ${D}${CBE_DATA_LOCALES_PATH} install -d ${D}${libdir} # install -d ${D}${libdir}/swiftshader install -d ${D}${includedir}/${BPN} install -d ${D}${CBE_DATA_PATH} install -d ${D}${CBE_DATA_LOCALES_PATH} # Install webos webview files ${S}/depot_tools/ninja ${PARALLEL_MAKE} -C ${OUT_DIR} webos/install/weboswebruntime # install -v -m 0644 ${OUT_DIR}/swiftshader/*.so ${D}${libdir}/swiftshader cp -R --no-dereference --preserve=mode,links -v ${OUT_DIR}/image/${includedir}/${BPN}/* ${D}${includedir}/${BPN}/ install -v -m 0644 ${OUT_DIR}/image/${libdir}/*.so ${D}${libdir} install -v -m 0644 ${OUT_DIR}/image/${CBE_DATA_PATH}/icudtl.dat ${D}${CBE_DATA_PATH} install -v -m 0644 ${OUT_DIR}/image/${CBE_DATA_PATH}/snapshot_blob.bin ${D}${CBE_DATA_PATH} # app_runtime_content.pak, webos_content.pak, extensions_shell_and_test.pak install -v -m 0644 ${OUT_DIR}/image/${CBE_DATA_PATH}/*.pak ${D}${CBE_DATA_PATH} cp -R --no-dereference --preserve=mode,links -v ${OUT_DIR}/image/${CBE_DATA_LOCALES_PATH}/*.pak ${D}${CBE_DATA_LOCALES_PATH} chown root:root -R ${D}${libdir} chown root:root -R ${D}${includedir} chown root:root -R ${D}${CBE_DATA_LOCALES_PATH} } do_install() { install_webruntime } SYSROOT_DIRS:append = " ${bindir_cross}" VIRTUAL-RUNTIME_gpu-libs ?= "" RDEPENDS:${PN} += "${VIRTUAL-RUNTIME_gpu-libs}" FILES:${PN} = " \ ${libdir}/*.so \ ${CBE_DATA_PATH}/* \ ${libdir}/${BPN}/*.so \ " FILES:${PN}-dev = " \ ${includedir} \ "