1 # Copyright (c) 2018 LG Electronics, Inc.
3 SUMMARY = "Chromium webruntime for webOS"
4 AUTHOR = "Lokesh Kumar Goel <lokeshkumar.goel@lge.com>"
6 LICENSE = "Apache-2.0 & BSD-3-Clause & LGPL-2.0 & LGPL-2.1"
8 file://src/LICENSE;md5=0fca02217a5d49a14dfe2d11837bb34d \
9 file://src/third_party/blink/renderer/core/LICENSE-LGPL-2;md5=36357ffde2b64ae177b2494445b79d21 \
10 file://src/third_party/blink/renderer/core/LICENSE-LGPL-2.1;md5=a778a33ef338abbaf8b8a7c36b6eec80 \
17 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"
19 PROVIDES = "${BROWSER_APPLICATION}"
22 git://github.com/webosose/${PN};branch=@39.agl.guppy;protocol=https;rev=${SRCREV_chromium68} \
23 git://github.com/webosose/v8;destsuffix=git/src/v8;rev=${SRCREV_v8} \
24 file://v8-qemu-wrapper.patch \
26 SRCREV_chromium68 = "259a8b56bc833956f3acd318b7f19b028277beda"
27 SRCREV_v8 = "1e3af71f1ff3735e8a5b639c48dfca63a7b8a647"
29 # Backport of https://chromium-review.googlesource.com/c/chromium/src/+/1138251/
30 SRC_URI_append_armv7a = " file://0001-skia-Build-skcms-with-mfp16-format-ieee-on-GCC-ARM-b.patch"
31 SRC_URI_append_armv7ve = " file://0001-skia-Build-skcms-with-mfp16-format-ieee-on-GCC-ARM-b.patch"
33 # we don't include SRCPV in PV, so we have to manually include SRCREVs in do_fetch vardeps
34 do_fetch[vardeps] += "SRCREV_v8"
35 SRCREV_FORMAT = "main_v8"
40 OUT_DIR = "${WORKDIR}/build"
41 BUILD_TYPE = "Release"
43 B = "${OUT_DIR}/${BUILD_TYPE}"
45 WEBRUNTIME_BUILD_TARGET = "webos:weboswebruntime"
46 BROWSER_APP_BUILD_TARGET = "chrome"
47 BROWSER_APPLICATION = "chromium68-browser"
48 BROWSER_APPLICATION_DIR = "/opt/chromium68"
50 TARGET = "${WEBRUNTIME_BUILD_TARGET} ${BROWSER_APP_BUILD_TARGET}"
52 # Skip do_install_append of webos_system_bus. It is not compatible with this component.
53 WEBOS_SYSTEM_BUS_FILES_LOCATION = "${S}/files/sysbus"
55 PACKAGECONFIG ?= "jumbo use-upstream-wayland"
57 # Options to enable debug-webcore build.
58 # Add the following line to local.conf (or local.dev.inc) to enable them:
59 # PACKAGECONFIG_append_pn-chromium68 = " debug-webcore"
60 # Other debug options are controlled by sections later in this file
61 PACKAGECONFIG[debug-webcore] = "remove_webcore_debug_symbols=false,remove_webcore_debug_symbols=true"
63 # Set a default value for jumbo file merge of 8. This should be good for build
64 # servers and workstations with a big number of cores. In case build is
65 # happening in a machine with less cores but still enough RAM a good value could
67 JUMBO_FILE_MERGE_LIMIT="8"
68 PACKAGECONFIG[jumbo] = "use_jumbo_build=true jumbo_file_merge_limit=${JUMBO_FILE_MERGE_LIMIT}, use_jumbo_build=false"
70 PACKAGECONFIG[lttng] = "use_lttng=true,use_lttng=false,lttng-ust,lttng-tools lttng-modules babeltrace"
72 # Chromium can use v4l2 device for hardware accelerated video decoding on such boards as Renesas R-car M3, for example.
73 # In case of R-car m3, additional patches are required for gstreamer and v4l2apps.
74 # See https://github.com/igel-oss/meta-browser-hwdecode/tree/igalia-chromium71.
75 PACKAGECONFIG[use-linux-v4l2] = "use_v4l2_codec=true use_v4lplugin=true use_linux_v4l2_only=true"
77 PACKAGECONFIG[use-upstream-wayland] = " \
78 ozone_platform_wayland_external=false ozone_platform_wayland=true \
79 use_system_minigbm=true, \
80 ozone_platform_wayland_external=true ozone_platform_wayland=false \
84 enable_memorymanager_webapi=false\
85 ffmpeg_branding=\"Chrome\"\
87 ozone_auto_platforms=false\
88 proprietary_codecs=true\
90 treat_warnings_as_errors=false\
95 use_custom_libcxx=false\
101 use_system_debugger_abort=true\
102 use_webos_gpu_info_collector=false\
103 ${PACKAGECONFIG_CONFARGS}\
106 # From Chromium's BUILDCONFIG.gn:
107 # Set to enable the official build level of optimization. This has nothing
108 # to do with branding, but enables an additional level of optimization above
109 # release (!is_debug). This might be better expressed as a tri-state
110 # (debug, release, official) but for historical reasons there are two
112 # See also: https://groups.google.com/a/chromium.org/d/msg/chromium-dev/hkcb6AOX5gE/PPT1ukWoBwAJ
113 GN_ARGS += "is_debug=false is_official_build=true"
115 # is_cfi default value is true for x86-64 builds with is_official_build=true.
116 # As of M63, we explicitly need to set it to false, otherwise we fail the
117 # following assertion in //build/config/sanitizers/sanitizers.gni:
118 # assert(!is_cfi || is_clang,
119 # "is_cfi requires setting is_clang = true in 'gn args'")
120 GN_ARGS += "is_cfi=false"
122 # By default, passing is_official_build=true to GN causes its symbol_level
123 # variable to be set to "2". This means the compiler will be passed "-g2" and
124 # we will end up with a very large chrome binary (around 5Gb as of M58)
125 # regardless of whether DEBUG_BUILD has been set or not. In addition, binutils,
126 # file and other utilities are unable to read a 32-bit binary this size, which
127 # causes it not to be stripped.
128 # The solution is two-fold:
129 # 1. Make sure -g is not passed on 32-bit architectures via DEBUG_FLAGS. -g is
130 # the same as -g2. -g1 generates an 800MB binary, which is a lot more
132 # 2. Explicitly pass symbol_level=0 to GN. This causes -g0 to be passed
133 # instead, so that if DEBUG_BUILD is not set GN will not create a huge debug
134 # binary anyway. Since our compiler flags are passed after GN's, -g0 does
135 # not cause any issues if DEBUG_BUILD is set, as -g1 will be passed later.
136 DEBUG_FLAGS_remove_arm = "-g"
137 DEBUG_FLAGS_append_arm = "-g1"
138 DEBUG_FLAGS_remove_x86 = "-g"
139 DEBUG_FLAGS_append_x86 = "-g1"
140 GN_ARGS += "symbol_level=0"
142 # We do not want to use Chromium's own Debian-based sysroots, it is easier to
143 # just let Chromium's build system assume we are not using a sysroot at all and
144 # let Yocto handle everything.
145 GN_ARGS += "use_sysroot=false"
147 # Toolchains we will use for the build. We need to point to the toolchain file
148 # we've created, set the right target architecture and make sure we are not
149 # using Chromium's toolchain (bundled clang, bundled binutils etc).
151 custom_toolchain=\"//build/toolchain/yocto:yocto_target\" \
153 host_toolchain=\"//build/toolchain/yocto:yocto_native\" \
154 is_clang=${@is_default_cc_clang(d)} \
155 clang_base_path=\"${@clang_install_path(d)}\" \
156 clang_use_chrome_plugins=false \
157 linux_use_bundled_binutils=false \
158 target_cpu=\"${@gn_target_arch_name(d)}\" \
159 v8_snapshot_toolchain=\"//build/toolchain/yocto:yocto_target\" \
162 # ARM builds need special additional flags (see ${S}/build/config/arm.gni).
163 # If we do not pass |arm_arch| and friends to GN, it will deduce a value that
164 # will then conflict with TUNE_CCARGS and CC.
165 # Note that as of M61 in some corner cases parts of the build system disable
166 # the "compiler_arm_fpu" GN config, whereas -mfpu is always passed via ${CC}.
167 # We might want to rework that if there are issues in the future.
168 def get_compiler_flag(params, param_name, d):
169 """Given a sequence of compiler arguments in |params|, returns the value of
170 an option |param_name| or an empty string if the option is not present."""
172 if param.startswith(param_name):
173 return param.split('=')[1]
176 ARM_FLOAT_ABI = "${@bb.utils.contains('TUNE_FEATURES', 'callconvention-hard', 'hard', 'softfp', d)}"
177 ARM_FPU = "${@get_compiler_flag(d.getVar('TUNE_CCARGS').split(), '-mfpu', d)}"
178 ARM_TUNE = "${@get_compiler_flag(d.getVar('TUNE_CCARGS').split(), '-mcpu', d)}"
179 ARM_VERSION_aarch64 = "8"
180 ARM_VERSION_armv7a = "7"
181 ARM_VERSION_armv7ve = "7"
182 ARM_VERSION_armv6 = "6"
184 # GN computes and defaults to it automatically where needed
185 # forcing it from cmdline breaks build on places where it ends up
186 # overriding what GN wants
187 TUNE_CCARGS_remove = "-mthumb"
189 GN_ARGS_append_arm = " \
190 arm_float_abi=\"${ARM_FLOAT_ABI}\" \
191 arm_fpu=\"${ARM_FPU}\" \
192 arm_tune=\"${ARM_TUNE}\" \
193 arm_version=${ARM_VERSION} \
195 # tcmalloc's atomicops-internals-arm-v6plus.h uses the "dmb" instruction that
196 # is not available on (some?) ARMv6 models, which causes the build to fail.
197 GN_ARGS_append_armv6 += 'use_allocator="none"'
198 # The WebRTC code fails to build on ARMv6 when NEON is enabled.
199 # https://bugs.chromium.org/p/webrtc/issues/detail?id=6574
200 GN_ARGS_append_armv6 += 'arm_use_neon=false'
202 # Disable glibc shims on musl
203 # tcmalloc does not play well with musl as of M62 (and possibly earlier).
204 # https://github.com/gperftools/gperftools/issues/693
205 GN_ARGS_append_libc-musl = ' use_allocator_shim=false'
207 # V8's JIT infrastructure requires binaries such as mksnapshot and
208 # mkpeephole to be run in the host during the build. However, these
209 # binaries must have the same bit-width as the target (e.g. a x86_64
210 # host targeting ARMv6 needs to produce a 32-bit binary). Instead of
211 # depending on a third Yocto toolchain, we just build those binaries
212 # for the target and run them on the host with QEMU.
213 python do_create_v8_qemu_wrapper () {
214 """Creates a small wrapper that invokes QEMU to run some target V8 binaries
216 qemu_libdirs = [d.expand('${STAGING_DIR_HOST}${libdir}'),
217 d.expand('${STAGING_DIR_HOST}${base_libdir}')]
218 qemu_cmd = qemu_wrapper_cmdline(d, d.getVar('STAGING_DIR_HOST', True),
220 wrapper_path = d.expand('${B}/v8-qemu-wrapper.sh')
221 with open(wrapper_path, 'w') as wrapper_file:
222 wrapper_file.write("""#!/bin/sh
224 # This file has been generated automatically.
225 # It invokes QEMU to run binaries built for the target in the host during the
230 os.chmod(wrapper_path, 0o755)
232 do_create_v8_qemu_wrapper[dirs] = "${B}"
233 addtask create_v8_qemu_wrapper after do_patch before do_configure
235 python do_write_toolchain_file () {
236 """Writes a BUILD.gn file for Yocto detailing its toolchains."""
237 toolchain_dir = d.expand("${S}/src/build/toolchain/yocto")
238 bb.utils.mkdirhier(toolchain_dir)
239 toolchain_file = os.path.join(toolchain_dir, "BUILD.gn")
240 write_toolchain_file(d, toolchain_file)
242 addtask write_toolchain_file after do_patch before do_configure
244 # More options to speed up the build
247 disable_ftp_support=true\
248 enable_print_preview=false\
249 enable_remoting=false\
251 use_gnome_keyring=false\
252 use_pulseaudio=false\
255 # Respect ld-is-gold in DISTRO_FEATURES when enabling gold
256 # Similar patch applied in meta-browser
257 # http://patchwork.openembedded.org/patch/77755/
258 EXTRA_OEGN_GOLD = "${@bb.utils.contains('DISTRO_FEATURES', 'ld-is-gold', 'use_gold=true', 'use_gold=false', d)}"
259 GN_ARGS += "${EXTRA_OEGN_GOLD}"
261 # Doesn't build for armv[45]*
262 COMPATIBLE_MACHINE = "(-)"
263 COMPATIBLE_MACHINE_aarch64 = "(.*)"
264 COMPATIBLE_MACHINE_armv6 = "(.*)"
265 COMPATIBLE_MACHINE_armv7a = "(.*)"
266 COMPATIBLE_MACHINE_armv7ve = "(.*)"
267 COMPATIBLE_MACHINE_x86 = "(.*)"
268 COMPATIBLE_MACHINE_x86-64 = "(.*)"
270 #CHROMIUM_PLUGINS_PATH = "${libdir}"
271 CBE_DATA_PATH = "${libdir}/cbe"
272 CBE_DATA_LOCALES_PATH = "${CBE_DATA_PATH}/locales"
274 # The text relocations are intentional -- see comments in [GF-52468]
275 # TODO: check if we need INSANE_SKIP on ldflags
276 INSANE_SKIP_${PN} = "textrel ldflags"
279 do_compile[progress] = "outof:^\[(\d+)/(\d+)\]\s+"
281 if [ ! -f ${OUT_DIR}/${BUILD_TYPE}/build.ninja ]; then
285 export PATH="${S}/depot_tools:$PATH"
286 ${S}/depot_tools/ninja -v -C ${OUT_DIR}/${BUILD_TYPE} ${TARGET}
294 export GYP_CHROMIUM_NO_ACTION=1
295 export PATH="${S}/depot_tools:$PATH"
298 echo GN_ARGS is ${GN_ARGS}
299 echo BUILD_TARGETS are ${TARGET}
301 gn gen ${OUT_DIR}/${BUILD_TYPE} --args="${GN_ARGS}"
304 WINDOW_SIZE ?= "1920,1080"
306 configure_browser_settings() {
307 USER_AGENT="Mozilla/5.0 (Linux; NetCast; U) AppleWebKit/537.31 (KHTML, like Gecko) Chrome/${CHROMIUM_VERSION} Safari/537.31"
308 echo "${USER_AGENT}" > ${D_DIR}/user_agent_conf
309 #We can replace below WINDOW_SIZE values from build configuration if available
310 #echo "${WINDOW_SIZE}" > ${D_DIR}/window_size_conf
313 install_chromium_browser() {
314 D_DIR=${D}${BROWSER_APPLICATION_DIR}
317 # Install browser files
318 if [ -e "${SRC_DIR}/webos/install" ]; then
319 cd ${OUT_DIR}/${BUILD_TYPE}
320 xargs --arg-file=${SRC_DIR}/webos/install/default_browser/binary.list cp -R --no-dereference --preserve=mode,links -v --target-directory=${D_DIR}
322 xargs --arg-file=${SRC_DIR}/webos/install/default_browser/runtime.list cp -R --no-dereference --preserve=mode,links -v --target-directory=${D_DIR}
325 # AGL does not have PMLOG
326 sed -i.bak s/PmLogCtl.*// ${D_DIR}/run_webbrowser
328 # To execute chromium in JAILER, Security Part needs permissions change
329 # run_webbrowser: Script file for launching chromium
330 chmod -v 755 ${D_DIR}/chrome
331 chmod -v 755 ${D_DIR}/kill_webbrowser
332 chmod -v 755 ${D_DIR}/run_webbrowser
334 configure_browser_settings
338 MKSNAPSHOT_PATH_arm = "clang_x86_v8_arm/"
339 MKSNAPSHOT_PATH_aarch64 = "clang_x64_v8_arm64/"
341 install_webruntime() {
342 install -d ${D}${libdir}
343 install -d ${D}${includedir}/${BPN}
344 install -d ${D}${CBE_DATA_PATH}
345 install -d ${D}${CBE_DATA_LOCALES_PATH}
347 # Install webos webview files
348 if [ -e "${SRC_DIR}/webos/install" ]; then
350 xargs --arg-file=${SRC_DIR}/webos/install/weboswebruntime/staging_inc.list cp --parents --target-directory=${D}${includedir}/${BPN}
352 cd ${OUT_DIR}/${BUILD_TYPE}
354 cp libcbe.so ${D}${libdir}/
355 if [ "${WEBOS_LTTNG_ENABLED}" = "1" ]; then
356 # use bindir if building non-cbe
357 cp libchromium_lttng_provider.so ${D}${libdir}/
359 xargs --arg-file=${SRC_DIR}/webos/install/weboswebruntime/binary.list cp --parents --target-directory=${D}${CBE_DATA_PATH}
360 cat ${SRC_DIR}/webos/install/weboswebruntime/data_locales.list | xargs -I{} install -m 755 -p {} ${D}${CBE_DATA_LOCALES_PATH}
363 # move this to separate mksnapshot-cross recipe once we figure out how to build just cross mksnapshot from chromium repository
364 install -d ${D}${bindir_cross}
365 gzip -c ${OUT_DIR}/${BUILD_TYPE}/${MKSNAPSHOT_PATH}mksnapshot > ${D}${bindir_cross}/${HOST_SYS}-mksnapshot.gz
370 install_chromium_browser
373 WEBOS_SYSTEM_BUS_DIRS_LEGACY_BROWSER_APPLICATION = " \
374 ${webos_sysbus_prvservicesdir}/${BROWSER_APPLICATION}.service \
375 ${webos_sysbus_pubservicesdir}/${BROWSER_APPLICATION}.service \
376 ${webos_sysbus_prvrolesdir}/${BROWSER_APPLICATION}.json \
377 ${webos_sysbus_pubrolesdir}/${BROWSER_APPLICATION}.json \
380 SYSROOT_DIRS_append = " ${bindir_cross}"
382 PACKAGES_prepend = " \
383 ${PN}-cross-mksnapshot \
384 ${BROWSER_APPLICATION} \
387 FILES_${BROWSER_APPLICATION} += " \
388 ${BROWSER_APPLICATION_DIR} \
389 ${WEBOS_SYSTEM_BUS_DIRS_LEGACY_BROWSER_APPLICATION} \
392 RDEPENDS_${BROWSER_APPLICATION} += "${PN}"
394 VIRTUAL-RUNTIME_gpu-libs ?= ""
395 RDEPENDS_${PN} += "${VIRTUAL-RUNTIME_gpu-libs}"
397 # The text relocations are intentional -- see comments in [GF-52468]
398 # TODO: check if we need INSANE_SKIP on ldflags
399 INSANE_SKIP_${BROWSER_APPLICATION} += "libdir ldflags textrel"
404 ${libdir}/${BPN}/*.so \
405 ${WEBOS_SYSTEM_BUS_DIRS} \
408 FILES_${PN}-dev = " \
412 FILES_${PN}-cross-mksnapshot = "${bindir_cross}/${HOST_SYS}-mksnapshot.gz"