diff options
Diffstat (limited to 'meta-agl-profile-graphical-html5/recipes-wam/chromium')
4 files changed, 0 insertions, 620 deletions
diff --git a/meta-agl-profile-graphical-html5/recipes-wam/chromium/chromium-browser-service.bb b/meta-agl-profile-graphical-html5/recipes-wam/chromium/chromium-browser-service.bb deleted file mode 100644 index 90242d792..000000000 --- a/meta-agl-profile-graphical-html5/recipes-wam/chromium/chromium-browser-service.bb +++ /dev/null @@ -1,19 +0,0 @@ -SUMMARY = "Chromium browser widget" -DESCRIPTION = "Wgt packaging for running chromium installed browser" -HOMEPAGE = "https://webosose.org" -SECTION = "apps" -LICENSE = "Apache-2.0" -LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/Apache-2.0;md5=89aea4e17d99a7cacdbeed46a0096b10" - -SRC_URI = "git://gerrit.automotivelinux.org/gerrit/apps/chromium;protocol=https;branch=${AGL_BRANCH}" -SRCREV = "${AGL_APP_REVISION}" - -PV = "1.0+git${SRCPV}" -S = "${WORKDIR}/git" - -#build-time dependencies -DEPENDS += "af-binder af-main-native chromium68" - -inherit cmake aglwgt - -RDEPENDS_${PN} += "chromium68-browser" diff --git a/meta-agl-profile-graphical-html5/recipes-wam/chromium/chromium68/v8-qemu-wrapper.patch b/meta-agl-profile-graphical-html5/recipes-wam/chromium/chromium68/v8-qemu-wrapper.patch deleted file mode 100644 index 485766b02..000000000 --- a/meta-agl-profile-graphical-html5/recipes-wam/chromium/chromium68/v8-qemu-wrapper.patch +++ /dev/null @@ -1,40 +0,0 @@ -Upstream-Status: Inappropriate [embedder specific] - -The patch below makes the V8 binaries run during the build be invoked through -QEMU, as they are built for the target. - -Signed-off-by: Raphael Kubo da Costa <raphael.kubo.da.costa@intel.com> -Signed-off-by: Maksim Sisov <msisov@igalia.com> - -Index: git/src/tools/v8_context_snapshot/BUILD.gn -=================================================================== ---- git.orig/src/tools/v8_context_snapshot/BUILD.gn -+++ git/src/tools/v8_context_snapshot/BUILD.gn -@@ -62,6 +62,7 @@ if (use_v8_context_snapshot) { - output_path = rebase_path(output_file, root_build_dir) - - args = [ -+ "./v8-qemu-wrapper.sh", - "./" + rebase_path( - get_label_info( - ":v8_context_snapshot_generator($v8_snapshot_toolchain)", -Index: git/src/v8/BUILD.gn -=================================================================== ---- git.orig/src/v8/BUILD.gn -+++ git/src/v8/BUILD.gn -@@ -900,6 +900,7 @@ action("run_torque") { - } - - args = [ -+ "./v8-qemu-wrapper.sh", - "./" + rebase_path(get_label_info(":torque($v8_torque_toolchain)", - "root_out_dir") + "/torque", - root_build_dir), -@@ -977,6 +978,7 @@ template("run_mksnapshot") { - data = [] - - args = [ -+ "./v8-qemu-wrapper.sh", - "./" + rebase_path(get_label_info(":mksnapshot($v8_snapshot_toolchain)", - "root_out_dir") + "/mksnapshot", - root_build_dir), diff --git a/meta-agl-profile-graphical-html5/recipes-wam/chromium/chromium68_git.bb b/meta-agl-profile-graphical-html5/recipes-wam/chromium/chromium68_git.bb deleted file mode 100644 index 4f545c145..000000000 --- a/meta-agl-profile-graphical-html5/recipes-wam/chromium/chromium68_git.bb +++ /dev/null @@ -1,404 +0,0 @@ -# Copyright (c) 2018 LG Electronics, Inc. - -SUMMARY = "Chromium webruntime for webOS" -AUTHOR = "Lokesh Kumar Goel <lokeshkumar.goel@lge.com>" -SECTION = "webos/apps" -LICENSE = "Apache-2.0 & BSD-3-Clause & LGPL-2.0 & LGPL-2.1" -LIC_FILES_CHKSUM = "\ - file://src/LICENSE;md5=0fca02217a5d49a14dfe2d11837bb34d \ - file://src/third_party/blink/renderer/core/LICENSE-LGPL-2;md5=36357ffde2b64ae177b2494445b79d21 \ - file://src/third_party/blink/renderer/core/LICENSE-LGPL-2.1;md5=a778a33ef338abbaf8b8a7c36b6eec80 \ -" - -require gn-utils.inc - -inherit gettext qemu pythonnative - -DEPENDS = "virtual/gettext wayland wayland-native pixman freetype glib-2.0 fontconfig openssl pango cairo icu libxkbcommon libexif dbus pciutils udev libcap alsa-lib virtual/egl elfutils-native libdrm atk gperf-native gconf nss nss-native nspr nspr-native bison-native qemu-native" - -PROVIDES = "${BROWSER_APPLICATION}" - -SRC_URI = "\ - git://github.com/igalia/${BPN};branch=WIP@39.agl.compositor;protocol=https;rev=${SRCREV_chromium68};name=chromium68 \ - git://github.com/webosose/v8;destsuffix=git/src/v8;rev=${SRCREV_v8};name=v8 \ - file://v8-qemu-wrapper.patch \ -" -SRCREV_chromium68 = "61e96d1ee5dfc2461697457d287bf922d8a03d9a" -SRCREV_v8 = "1e3af71f1ff3735e8a5b639c48dfca63a7b8a647" - -# we don't include SRCPV in PV, so we have to manually include SRCREVs in do_fetch vardeps -do_fetch[vardeps] += "SRCREV_v8" -SRCREV_FORMAT = "main_v8" - -S = "${WORKDIR}/git" - -SRC_DIR = "${S}/src" -OUT_DIR = "${WORKDIR}/build" -BUILD_TYPE = "Release" - -B = "${OUT_DIR}/${BUILD_TYPE}" - -WEBRUNTIME_BUILD_TARGET = "webos:weboswebruntime" -BROWSER_APP_BUILD_TARGET = "chrome" -BROWSER_APPLICATION = "chromium68-browser" -BROWSER_APPLICATION_DIR = "/opt/chromium68" - -TARGET = "${WEBRUNTIME_BUILD_TARGET} ${BROWSER_APP_BUILD_TARGET}" - -# Skip do_install_append of webos_system_bus. It is not compatible with this component. -WEBOS_SYSTEM_BUS_FILES_LOCATION = "${S}/files/sysbus" - -PACKAGECONFIG ?= "jumbo use-upstream-wayland" - -# Options to enable debug-webcore build. -# Add the following line to local.conf (or local.dev.inc) to enable them: -# PACKAGECONFIG_append_pn-chromium68 = " debug-webcore" -# Other debug options are controlled by sections later in this file -PACKAGECONFIG[debug-webcore] = "remove_webcore_debug_symbols=false,remove_webcore_debug_symbols=true" - -# Set a default value for jumbo file merge of 8. This should be good for build -# servers and workstations with a big number of cores. In case build is -# happening in a machine with less cores but still enough RAM a good value could -# be 50. -JUMBO_FILE_MERGE_LIMIT="8" -PACKAGECONFIG[jumbo] = "use_jumbo_build=true jumbo_file_merge_limit=${JUMBO_FILE_MERGE_LIMIT}, use_jumbo_build=false" - -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" - -PACKAGECONFIG[use-upstream-wayland] = " \ - ozone_platform_wayland_external=false ozone_platform_wayland=true \ - use_system_minigbm=true, \ - ozone_platform_wayland_external=true ozone_platform_wayland=false \ -" - -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\ - is_agl=true\ - use_cbe=true\ - is_chrome_cbe=true\ - use_cups=false\ - use_custom_libcxx=false\ - use_kerberos=false\ - use_neva_media=false\ - use_ozone=true\ - use_xkbcommon=true\ - use_pmlog=false\ - use_system_debugger_abort=true\ - use_webos_gpu_info_collector=false\ - ${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" - -# By default, passing is_official_build=true to GN causes its symbol_level -# variable to be set to "2". This means the compiler will be passed "-g2" and -# we will end up with a very large chrome binary (around 5Gb as of M58) -# regardless of whether DEBUG_BUILD has been set or not. In addition, binutils, -# file and other utilities are unable to read a 32-bit binary this size, which -# causes it not to be stripped. -# The solution is two-fold: -# 1. Make sure -g is not passed on 32-bit architectures via DEBUG_FLAGS. -g is -# the same as -g2. -g1 generates an 800MB binary, which is a lot more -# manageable. -# 2. Explicitly pass symbol_level=0 to GN. This causes -g0 to be passed -# instead, so that if DEBUG_BUILD is not set GN will not create a huge debug -# binary anyway. Since our compiler flags are passed after GN's, -g0 does -# not cause any issues if DEBUG_BUILD is set, as -g1 will be passed later. -DEBUG_FLAGS_remove_arm = "-g" -DEBUG_FLAGS_append_arm = "-g1" -DEBUG_FLAGS_remove_x86 = "-g" -DEBUG_FLAGS_append_x86 = "-g1" -GN_ARGS += "symbol_level=0" - -# 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" - -# Toolchains we will use for the build. We need to point to the toolchain file -# we've created, set the right target architecture and make sure we are not -# using Chromium's toolchain (bundled clang, bundled binutils etc). -GN_ARGS += "\ - custom_toolchain=\"//build/toolchain/yocto:yocto_target\" \ - gold_path=\"\" \ - host_toolchain=\"//build/toolchain/yocto:yocto_native\" \ - is_clang=${@is_default_cc_clang(d)} \ - clang_base_path=\"${@clang_install_path(d)}\" \ - clang_use_chrome_plugins=false \ - linux_use_bundled_binutils=false \ - target_cpu=\"${@gn_target_arch_name(d)}\" \ - v8_snapshot_toolchain=\"//build/toolchain/yocto:yocto_target\" \ -" - -# 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' - -# V8's JIT infrastructure requires binaries such as mksnapshot and -# mkpeephole to be run in the host during the build. However, these -# binaries must have the same bit-width as the target (e.g. a x86_64 -# host targeting ARMv6 needs to produce a 32-bit binary). Instead of -# depending on a third Yocto toolchain, we just build those binaries -# for the target and run them on the host with QEMU. -python do_create_v8_qemu_wrapper () { - """Creates a small wrapper that invokes QEMU to run some target V8 binaries - on the host.""" - qemu_libdirs = [d.expand('${STAGING_DIR_HOST}${libdir}'), - d.expand('${STAGING_DIR_HOST}${base_libdir}')] - qemu_cmd = qemu_wrapper_cmdline(d, d.getVar('STAGING_DIR_HOST', True), - qemu_libdirs) - wrapper_path = d.expand('${B}/v8-qemu-wrapper.sh') - with open(wrapper_path, 'w') as wrapper_file: - wrapper_file.write("""#!/bin/sh - -# This file has been generated automatically. -# It invokes QEMU to run binaries built for the target in the host during the -# build process. - -%s "$@" -""" % qemu_cmd) - os.chmod(wrapper_path, 0o755) -} -do_create_v8_qemu_wrapper[dirs] = "${B}" -addtask create_v8_qemu_wrapper after do_patch before do_configure - -python do_write_toolchain_file () { - """Writes a BUILD.gn file for Yocto detailing its toolchains.""" - toolchain_dir = d.expand("${S}/src/build/toolchain/yocto") - bb.utils.mkdirhier(toolchain_dir) - toolchain_file = os.path.join(toolchain_dir, "BUILD.gn") - write_toolchain_file(d, toolchain_file) -} -addtask write_toolchain_file after do_patch before do_configure - -# More options to speed up the build -GN_ARGS += "\ - enable_nacl=false\ - disable_ftp_support=true\ - enable_print_preview=false\ - enable_remoting=false\ - use_glib=true\ - use_gnome_keyring=false\ - use_pulseaudio=false\ -" - -# Respect ld-is-gold in DISTRO_FEATURES when enabling gold -# Similar patch applied in meta-browser -# http://patchwork.openembedded.org/patch/77755/ -EXTRA_OEGN_GOLD = "${@bb.utils.contains('DISTRO_FEATURES', 'ld-is-gold', 'use_gold=true', 'use_gold=false', d)}" -GN_ARGS += "${EXTRA_OEGN_GOLD}" - -# 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_TYPE}/build.ninja ]; then - do_configure - fi - - export PATH="${S}/depot_tools:$PATH" - ${S}/depot_tools/ninja -v -C ${OUT_DIR}/${BUILD_TYPE} ${TARGET} -} - -do_configure() { - configure_env -} - -configure_env() { - export GYP_CHROMIUM_NO_ACTION=1 - export PATH="${S}/depot_tools:$PATH" - - GN_ARGS="${GN_ARGS}" - echo GN_ARGS is ${GN_ARGS} - echo BUILD_TARGETS are ${TARGET} - cd ${SRC_DIR} - gn gen ${OUT_DIR}/${BUILD_TYPE} --args="${GN_ARGS}" -} - -WINDOW_SIZE ?= "1920,1080" - -configure_browser_settings() { - USER_AGENT="Mozilla/5.0 (Linux; NetCast; U) AppleWebKit/537.31 (KHTML, like Gecko) Chrome/${CHROMIUM_VERSION} Safari/537.31" - echo "${USER_AGENT}" > ${D_DIR}/user_agent_conf - #We can replace below WINDOW_SIZE values from build configuration if available - #echo "${WINDOW_SIZE}" > ${D_DIR}/window_size_conf -} - -install_chromium_browser() { - D_DIR=${D}${BROWSER_APPLICATION_DIR} - install -d ${D_DIR} - - # Install browser files - if [ -e "${SRC_DIR}/webos/install" ]; then - cd ${OUT_DIR}/${BUILD_TYPE} - xargs --arg-file=${SRC_DIR}/webos/install/default_browser/binary.list cp -R --no-dereference --preserve=mode,links -v --target-directory=${D_DIR} - cd ${SRC_DIR} - xargs --arg-file=${SRC_DIR}/webos/install/default_browser/runtime.list cp -R --no-dereference --preserve=mode,links -v --target-directory=${D_DIR} - fi - - # AGL does not have PMLOG - sed -i.bak s/PmLogCtl.*// ${D_DIR}/run_webbrowser - - # To execute chromium in JAILER, Security Part needs permissions change - # run_webbrowser: Script file for launching chromium - chmod -v 755 ${D_DIR}/chrome - chmod -v 755 ${D_DIR}/kill_webbrowser - chmod -v 755 ${D_DIR}/run_webbrowser - - configure_browser_settings -} - -install_webruntime() { - install -d ${D}${libdir} - install -d ${D}${includedir}/${BPN} - install -d ${D}${CBE_DATA_PATH} - install -d ${D}${CBE_DATA_LOCALES_PATH} - - # Install webos webview files - if [ -e "${SRC_DIR}/webos/install" ]; then - cd ${SRC_DIR} - xargs --arg-file=${SRC_DIR}/webos/install/weboswebruntime/staging_inc.list cp --parents --target-directory=${D}${includedir}/${BPN} - - cd ${OUT_DIR}/${BUILD_TYPE} - - cp libcbe.so ${D}${libdir}/ - if [ "${WEBOS_LTTNG_ENABLED}" = "1" ]; then - # use bindir if building non-cbe - cp libchromium_lttng_provider.so ${D}${libdir}/ - fi - xargs --arg-file=${SRC_DIR}/webos/install/weboswebruntime/binary.list cp --parents --target-directory=${D}${CBE_DATA_PATH} - cat ${SRC_DIR}/webos/install/weboswebruntime/data_locales.list | xargs -I{} install -m 755 -p {} ${D}${CBE_DATA_LOCALES_PATH} - fi - - # move this to separate mksnapshot-cross recipe once we figure out how to build just cross mksnapshot from chromium repository - install -d ${D}${bindir_cross} - gzip -c ${OUT_DIR}/${BUILD_TYPE}/${MKSNAPSHOT_PATH}mksnapshot > ${D}${bindir_cross}/${HOST_SYS}-mksnapshot.gz -} - -do_install() { - install_webruntime - install_chromium_browser -} - -WEBOS_SYSTEM_BUS_DIRS_LEGACY_BROWSER_APPLICATION = " \ - ${webos_sysbus_prvservicesdir}/${BROWSER_APPLICATION}.service \ - ${webos_sysbus_pubservicesdir}/${BROWSER_APPLICATION}.service \ - ${webos_sysbus_prvrolesdir}/${BROWSER_APPLICATION}.json \ - ${webos_sysbus_pubrolesdir}/${BROWSER_APPLICATION}.json \ -" - -SYSROOT_DIRS_append = " ${bindir_cross}" - -PACKAGES_prepend = " \ - ${PN}-cross-mksnapshot \ - ${BROWSER_APPLICATION} \ -" - -FILES_${BROWSER_APPLICATION} += " \ - ${BROWSER_APPLICATION_DIR} \ - ${WEBOS_SYSTEM_BUS_DIRS_LEGACY_BROWSER_APPLICATION} \ -" - -RDEPENDS_${BROWSER_APPLICATION} += "${PN}" - -VIRTUAL-RUNTIME_gpu-libs ?= "" -RDEPENDS_${PN} += "${VIRTUAL-RUNTIME_gpu-libs}" - -# The text relocations are intentional -- see comments in [GF-52468] -# TODO: check if we need INSANE_SKIP on ldflags -INSANE_SKIP_${BROWSER_APPLICATION} += "libdir ldflags textrel" - -FILES_${PN} = " \ - ${libdir}/*.so \ - ${CBE_DATA_PATH}/* \ - ${libdir}/${BPN}/*.so \ - ${WEBOS_SYSTEM_BUS_DIRS} \ -" - -FILES_${PN}-dev = " \ - ${includedir} \ -" - -FILES_${PN}-cross-mksnapshot = "${bindir_cross}/${HOST_SYS}-mksnapshot.gz" diff --git a/meta-agl-profile-graphical-html5/recipes-wam/chromium/gn-utils.inc b/meta-agl-profile-graphical-html5/recipes-wam/chromium/gn-utils.inc deleted file mode 100644 index 0fd55a638..000000000 --- a/meta-agl-profile-graphical-html5/recipes-wam/chromium/gn-utils.inc +++ /dev/null @@ -1,157 +0,0 @@ -# Permission is hereby granted, free of charge, to any person obtaining a copy -# of this software and associated documentation files (the "Software"), to deal -# in the Software without restriction, including without limitation the rights -# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -# copies of the Software, and to permit persons to whom the Software is -# furnished to do so, subject to the following conditions: -# -# The above copyright notice and this permission notice shall be included in -# all copies or substantial portions of the Software. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -# THE SOFTWARE. - -# GN host architecture helpers. -# -# BUILD_ARCH's value corresponds to what uname returns as the machine name. -# The mapping in gn_host_arch_name() tries to match several possible values -# returned by the Linux kernel in uname(2) into the corresponding values GN -# understands. -def gn_host_arch_name(d): - """Returns a GN architecture name corresponding to the build host's machine - architecture.""" - import re - arch_translations = { - r'aarch64.*': 'arm64', - r'arm.*': 'arm', - r'i[3456]86$': 'x86', - r'x86_64$': 'x64', - } - build_arch = d.getVar("BUILD_ARCH") - for arch_regexp, gn_arch_name in arch_translations.items(): - if re.match(arch_regexp, build_arch): - return gn_arch_name - bb.fatal('Unsuported BUILD_ARCH value: "%s"' % build_arch) - -# GN target architecture helpers. -# -# Determining the target architecture is more difficult, as there are many -# different values we can use on the Yocto side (e.g. TUNE_ARCH, TARGET_ARCH, -# MACHINEOVERRIDES etc). What we do is define the mapping with regular, -# non-Python variables with overrides that are generic enough (i.e. "x86" -# instead of "i586") and then use gn_target_arch_name() to return the right -# value with some validation. -GN_TARGET_ARCH_NAME_aarch64 = "arm64" -GN_TARGET_ARCH_NAME_arm = "arm" -GN_TARGET_ARCH_NAME_x86 = "x86" -GN_TARGET_ARCH_NAME_x86-64 = "x64" - -BUILD_CC_toolchain-clang = "clang" -BUILD_CXX_toolchain-clang = "clang++" -BUILD_LD_toolchain-clang = "clang" - -# knob for clang, when using meta-clang to provide clang and case where -# clang happens to be default compiler for OE we should let it use clang -def is_default_cc_clang(d): - """Return true if clang is default cross compiler.""" - toolchain = d.getVar("TOOLCHAIN") - overrides = d.getVar("OVERRIDES") - if toolchain == "clang" and "toolchain-clang" in overrides.split(":"): - return "true" - return "false" - -def clang_install_path(d): - """Return clang compiler install path.""" - return d.getVar("STAGING_BINDIR_NATIVE") - -def gn_target_arch_name(d): - """Returns a GN architecture name corresponding to the target machine's - architecture.""" - name = d.getVar("GN_TARGET_ARCH_NAME") - if name is None: - bb.fatal('Unsupported target architecture. A valid override for the ' - 'GN_TARGET_ARCH_NAME variable could not be found.') - return name - -def write_toolchain_file(d, file_path): - """Creates a complete GN toolchain file in |file_path|.""" - import string - gcc_toolchain_tmpl = string.Template( - 'gcc_toolchain("${toolchain_name}") {\n' - ' cc = "${cc}"\n' - ' cxx = "${cxx}"\n' - ' ar = "${ar}"\n' - ' ld = cxx # GN expects a compiler, not a linker.\n' - ' nm = "${nm}"\n' - ' readelf = "${readelf}"\n' - ' extra_cflags = "${extra_cflags}"\n' - ' extra_cppflags = "${extra_cppflags}"\n' - ' extra_cxxflags = "${extra_cxxflags}"\n' - ' extra_ldflags = "${extra_ldflags}"\n' - ' toolchain_args = {\n' - ' current_cpu = "${current_cpu}"\n' - ' current_os = "linux"\n' - ' is_clang = false\n' - ' }\n' - '}\n' - ) - clang_toolchain_tmpl = string.Template( - 'clang_toolchain("clang_${toolchain_name}") {\n' - ' extra_cflags = "${extra_cflags}"\n' - ' extra_cppflags = "${extra_cppflags}"\n' - ' extra_cxxflags = "${extra_cxxflags}"\n' - ' extra_ldflags = "${extra_ldflags}"\n' - ' toolchain_args = {\n' - ' current_cpu = "${current_cpu}"\n' - ' current_os = "linux"\n' - ' is_clang = true\n' - ' use_gold = true\n' - ' }\n' - '}\n' - ) - - native_toolchain = { - 'toolchain_name': 'yocto_native', - 'current_cpu': gn_host_arch_name(d), - 'cc': d.expand('${BUILD_CC}'), - 'cxx': d.expand('${BUILD_CXX}'), - 'ar': d.expand('${BUILD_AR}'), - 'nm': d.expand('${BUILD_NM}'), - 'readelf': d.expand('${BUILD_PREFIX}readelf'), - 'extra_cflags': d.expand('${BUILD_CFLAGS}'), - 'extra_cppflags': d.expand('${BUILD_CPPFLAGS}'), - 'extra_cxxflags': d.expand('${BUILD_CXXFLAGS}'), - 'extra_ldflags': d.expand('${BUILD_LDFLAGS}'), - } - target_toolchain = { - 'toolchain_name': 'yocto_target', - 'current_cpu': gn_target_arch_name(d), - 'cc': d.expand('${CC}'), - 'cxx': d.expand('${CXX}'), - 'ar': d.expand('${AR}'), - 'nm': d.expand('${NM}'), - 'readelf': d.expand('${TARGET_PREFIX}readelf'), - 'extra_cflags': d.expand('${TARGET_CFLAGS}'), - 'extra_cppflags': d.expand('${TARGET_CPPFLAGS}'), - 'extra_cxxflags': d.expand('${TARGET_CXXFLAGS}'), - 'extra_ldflags': d.expand('${TARGET_LDFLAGS}'), - 'strip': '', - } - - with open(file_path, 'w') as toolchain_file: - toolchain_file.write( - '# This file has been generated automatically.\n' - '\n' - 'import("//build/config/sysroot.gni")\n' - 'import("//build/toolchain/gcc_toolchain.gni")\n' - '\n' - ) - toolchain_file.write(gcc_toolchain_tmpl.substitute(native_toolchain)) - toolchain_file.write(gcc_toolchain_tmpl.substitute(target_toolchain)) - toolchain_file.write(clang_toolchain_tmpl.substitute(native_toolchain)) - toolchain_file.write(clang_toolchain_tmpl.substitute(target_toolchain)) |