blob: cf58502e0689e5d3584af7a8be36cedfa19d23d1 [file] [log] [blame]
# Copyright 2020 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
# This ebuild is based on "chromeos-chrome.ebuild" to compile the chrome/icu
# package into shared libraries and install them. The essential difference is to
# do "chrome_make icu" rather than "chrome_make chrome". Besides, some other
# non-trivial modifications are:
# - "chromium-source.eclass" is used to download chrome source code. Because
# "chromeos-chrome.ebuild" and "chromium-source.eclass" download the chrome
# source into the same location, the variables of "chromeos-chrome.ebuild"
# are kept.
# - "Control-flow integrity" (|is_cfi=false| and |use_cfi_cast=false|) is
# turned off otherwise the generated .so will crash (Illegal instruction).
# - Unrelated resource downloads (like for telemetry) are removed.
# - Unrelated configuration (like ozone platforms) are removed.
# - Unrelated features (like nacl) are disabled.
# - Header folders and libraries are postfixed with "${CHROME_ICU_POSTFIX}".
#
# Significant changes from "chromeos-chrome.ebuild" are highlighted by "[Mod]".
#
# The GN output folder is named as "out_icu_${BOARD}".
EAPI=5
# TODO(crbug.com/984182): We force Python 2 because depot_tools doesn't support Python 3.
PYTHON_COMPAT=( python2_7 )
inherit binutils-funcs chromium-source cros-constants cros-sanitizers flag-o-matic multilib toolchain-funcs python-any-r1
DESCRIPTION="The ICU library copied from chrome/third_party"
HOMEPAGE="https://cs.chromium.org/chromium/src/third_party/icu/"
LICENSE="icu-58"
SLOT="0/${PVR}"
KEYWORDS="~*"
# [Mod] Most of non-related IUSE flags are removed.
IUSE="
asan
chrome_internal
component_build
cups
+libcxx
msan
neon
+runhooks
thinlto
ubsan
verbose
xkbcommon
"
# [Mod] clear REQUIRED_USE.
REQUIRED_USE=""
# [Mod] Ozone platform variables are removed.
# The gclient hooks that run in src_prepare hit the network.
# https://crbug.com/731905
RESTRICT="network-sandbox mirror"
# Portage version without optional portage suffix.
CHROME_VERSION="${PV/_*/}"
# chrome destination directory
CHROME_DIR=/opt/google/chrome
# For compilation
BUILDTYPE="${BUILDTYPE:-Release}"
BOARD="${BOARD:-${SYSROOT##/build/}}"
# [Mod] GN output dir is named as "out_icu_${BOARD}".
BUILD_OUT="${BUILD_OUT:-out_icu_${BOARD}}"
# [Mod] Change from "c" to avoid potential conflict with chromeos-chrome.ebuild.
BUILD_OUT_SYM="c_icu"
# [Mod] To differentiate with the standard ICU, we postfix the include headers
# folder and library names by "chrome". (see crbug.com/1059133 and b/151439301)
CHROME_ICU_POSTFIX="-chrome"
# [Mod] Order file and AFDO file variables/functions declared here are removed.
# [Mod] chrome/icu depends on nothing. Blocking the canonical icu package can
# let us notice the potential repetitions.
# [Mod] Old Chrome ebuilds installed icudtl.dat.
# Add `xkbcommon` related libraries to make xkbcommon handling identical with
# chromeos-chrome. This will make it more likely to catch potential xkbcommon
# related chromeos-icu.ebuild failures by testing chromeos-chrome.ebuild.
RDEPEND="
!dev-libs/icu
!<chromeos-base/chromeos-chrome-83.0.4098.4
xkbcommon? (
x11-libs/libxkbcommon
x11-misc/xkeyboard-config
)
"
DEPEND="
net-print/cups
x11-libs/libdrm
"
# [Mod] NaCl utilities are removed.
usetf() { usex $1 true false ; }
set_build_args() {
# [Mod] 1. Add a new arg "icu_disable_thin_archive=true".
# 2. Set the values according to IUSE default value but disable
# unnecessary feature
# 3. Set "is_cfi=false".
BUILD_ARGS=(
"is_chromeos_device=true"
"icu_disable_thin_archive=true"
# is_official_build sometimes implies extra optimizations (e.g. it will allow
# ThinLTO to optimize more aggressively, if ThinLTO is enabled). Please note
# that, despite the name, it should be usable by external users.
#
# Sanitizers don't like official builds.
"is_official_build=$(use_sanitizers false true)"
"is_debug=false"
"${EXTRA_GN_ARGS}"
"use_ozone=true"
"use_evdev_gestures=false"
# Use the Chrome OS toolchain and not the one bundled with Chromium.
"linux_use_bundled_binutils=false"
"use_debug_fission=false"
"enable_remoting=false"
"enable_nacl=false"
"enable_nacl=false"
"icu_use_data_file=true"
# Add this to make xkbcommon handling identical with chromeos-chrome.
# This will make it more likely to catch potential xkbcommon related
# chromeos-icu.ebuild failures by testing chromeos-chrome.ebuild
"use_xkbcommon=$(usetf xkbcommon)"
# use_system_minigbm is set below.
# HarfBuzz and FreeType need to be built together in a specific way
# to get FreeType autohinting to work properly. Chromium bundles
# FreeType and HarfBuzz to meet that need.
# See crbug.com/694137 .
"use_system_harfbuzz=false"
"use_system_freetype=false"
"use_system_libsync=false"
"use_cups=$(usetf cups)"
"use_bundled_fontconfig=false"
# Clang features.
"is_asan=$(usetf asan)"
"is_msan=$(usetf msan)"
"is_ubsan=$(usetf ubsan)"
"is_clang=true"
"cros_host_is_clang=true"
"clang_use_chrome_plugins=false"
"use_thin_lto=$(usetf thinlto)"
"clang_use_chrome_plugins=false"
"is_cfi=false"
"use_cfi_cast=false"
"use_cras=false"
)
# BUILD_STRING_ARGS needs appropriate quoting. So, we keep them separate and
# add them to BUILD_ARGS at the end.
BUILD_STRING_ARGS=(
"target_sysroot=${SYSROOT}"
"system_libdir=$(get_libdir)"
"pkg_config=$(tc-getPKG_CONFIG)"
"target_os=chromeos"
"host_pkg_config=$(tc-getBUILD_PKG_CONFIG)"
)
# [Mod] Ozone platform configrations are removed.
# Set proper build args for the arch
case "${ARCH}" in
x86)
BUILD_STRING_ARGS+=( "target_cpu=x86" )
;;
arm)
BUILD_ARGS+=(
"arm_use_neon=$(usetf neon)"
# To workaround the 4GB debug limit. crbug.com/792999.
"blink_symbol_level=1"
)
BUILD_STRING_ARGS+=(
"target_cpu=arm"
"arm_float_abi=hard"
)
local arm_arch=$(get-flag march)
if [[ -n "${arm_arch}" ]]; then
BUILD_STRING_ARGS+=( "arm_arch=${arm_arch}" )
fi
;;
arm64)
BUILD_STRING_ARGS+=(
"target_cpu=arm64"
)
local arm_arch=$(get-flag march)
if [[ -n "${arm_arch}" ]]; then
BUILD_STRING_ARGS+=( "arm_arch=${arm_arch}" )
fi
;;
amd64)
BUILD_STRING_ARGS+=( "target_cpu=x64" )
;;
mips)
local mips_arch target_arch
mips_arch="$($(tc-getCPP) ${CFLAGS} ${CPPFLAGS} -E -P - <<<_MIPS_ARCH)"
# Strip away any enclosing quotes.
mips_arch="${mips_arch//\"}"
# TODO(benchan): Use tc-endian from toolchain-func to determine endianess
# when Chrome later cares about big-endian.
case "${mips_arch}" in
mips64*)
target_arch=mips64el
;;
*)
target_arch=mipsel
;;
esac
BUILD_STRING_ARGS+=(
"target_cpu=${target_arch}"
"mips_arch_variant=${mips_arch}"
)
;;
*)
die "Unsupported architecture: ${ARCH}"
;;
esac
# [Mod] chrome_media configurations are removed.
if use chrome_internal; then
# Adding chrome branding specific variables.
BUILD_ARGS+=( "is_chrome_branded=true" )
# This test can only be build from internal sources.
BUILD_ARGS+=( "internal_gles2_conform_tests=true" )
export CHROMIUM_BUILD='_google_Chrome'
export OFFICIAL_BUILD='1'
export CHROME_BUILD_TYPE='_official'
fi
BUILD_ARGS+=(
"treat_warnings_as_errors=false"
)
if use component_build; then
BUILD_ARGS+=( "is_component_build=true" )
fi
# [Mod] goma is disabled.
BUILD_ARGS+=( "use_goma=false" )
# [Mod] chrome_debug and debug_fission configurations are removed.
}
# [Mod] Main content of unpack_chrome() is replaced by the unpack function in
# chromium-source.eclass.
unpack_chrome() {
# Add depot_tools to PATH, local chroot builds fail otherwise.
export PATH=${PATH}:${DEPOT_TOOLS}
chromium-source_src_unpack
}
decide_chrome_origin() {
if [[ "${PV}" == "9999" ]]; then
# LOCAL_SOURCE is the default for cros_workon
# Warn the user if CHROME_ORIGIN is already set
if [[ -n "${CHROME_ORIGIN}" && "${CHROME_ORIGIN}" != LOCAL_SOURCE ]]; then
ewarn "CHROME_ORIGIN is already set to ${CHROME_ORIGIN}."
ewarn "This will prevent you from building from your local checkout."
ewarn "Please run 'unset CHROME_ORIGIN' to reset Chrome"
ewarn "to the default source location."
fi
: "${CHROME_ORIGIN:=LOCAL_SOURCE}"
else
# By default, pull from server
: "${CHROME_ORIGIN:=SERVER_SOURCE}"
fi
}
sandboxless_ensure_directory() {
local dir
for dir in "$@"; do
if [[ ! -d "${dir}" ]] ; then
# We need root access to create these directories, so we need to
# use sudo. This implicitly disables the sandbox.
sudo mkdir -p "${dir}" || die
sudo chown "${PORTAGE_USERNAME}:portage" "${dir}" || die
sudo chmod 0755 "${dir}" || die
fi
done
}
src_unpack() {
tc-export CC CXX
local WHOAMI=$(whoami)
CHROME_SRC="chrome-src"
if use chrome_internal; then
CHROME_SRC+="-internal"
fi
# CHROME_CACHE_DIR is used for storing output artifacts, and is always a
# regular directory inside the chroot (i.e. it's never mounted in, so it's
# always safe to use cp -al for these artifacts).
: "${CHROME_CACHE_DIR:="/var/cache/chromeos-chrome/${CHROME_SRC}"}"
addwrite "${CHROME_CACHE_DIR}"
# CHROME_DISTDIR is used for storing the source code, if any source code
# needs to be unpacked at build time (e.g. in the SERVER_SOURCE scenario.)
# It will be mounted into the chroot, so it is never safe to use cp -al
# for these files.
: "${CHROME_DISTDIR:="${PORTAGE_ACTUAL_DISTDIR:-${DISTDIR}}/${CHROME_SRC}"}"
addwrite "${CHROME_DISTDIR}"
# Create storage directories.
sandboxless_ensure_directory "${CHROME_DISTDIR}" "${CHROME_CACHE_DIR}"
# [Mod] Calls of cros-credentials_setup is removed.
decide_chrome_origin
# [Mod] LOCAL_BINARY is not supported because chromium-source.eclass does not
# support it.
case "${CHROME_ORIGIN}" in
LOCAL_SOURCE|SERVER_SOURCE)
elog "CHROME_ORIGIN VALUE is ${CHROME_ORIGIN}"
;;
*)
die "CHROME_ORIGIN not one of LOCAL_SOURCE, SERVER_SOURCE"
;;
esac
# Prepare and set CHROME_ROOT based on CHROME_ORIGIN.
# CHROME_ROOT is the location where the source code is used for compilation.
# If we're in SERVER_SOURCE mode, CHROME_ROOT is CHROME_DISTDIR. In LOCAL_SOURCE
# mode, this directory may be set manually to any directory. It may be mounted
# into the chroot, so it is not safe to use cp -al for these files.
# These are set here because $(whoami) returns the proper user here,
# but 'root' at the root level of the file
case "${CHROME_ORIGIN}" in
(SERVER_SOURCE)
elog "Using CHROME_VERSION = ${CHROME_VERSION}"
if [[ ${WHOAMI} == "chrome-bot" ]]; then
# TODO: Should add a sanity check that the version checked out is
# what we actually want. Not sure how to do that though.
elog "Skipping syncing as cbuildbot ran SyncChrome for us."
else
unpack_chrome
fi
elog "set the chrome source root to ${CHROME_DISTDIR}"
elog "From this point onwards there is no difference between \
SERVER_SOURCE and LOCAL_SOURCE, since the fetch is done"
CHROME_ROOT=${CHROME_DISTDIR}
;;
(LOCAL_SOURCE)
: "${CHROME_ROOT:=/home/${WHOAMI}/chrome_root}"
if [[ ! -d "${CHROME_ROOT}/src" ]]; then
die "${CHROME_ROOT} does not contain a valid chromium checkout!"
fi
addwrite "${CHROME_ROOT}"
;;
esac
# [Mod] Always call this because the case CHROME_ORIGIN=LOCAL_BINARY is
# excluded.
set_build_args
ln -sf "${CHROME_ROOT}" "${WORKDIR}/${P}"
# [Mod] Use flags internal_gles_conform, afdo_use, afdo_verify,
# orderfile_verify and orderfile_use are all disabled.
BUILD_STRING_ARGS+=( "chrome_orderfile_path=" )
}
# [Mod] add_api_keys() is removed because we do not need to access Google
# services.
# [Mod] src_prepare() is simplied because 1) we do not need to access Google
# services; 2) we exclude the case CHROME_ORIGIN=LOCAL_BINARY and 3) we do
# not need patches.
src_prepare() {
cd "${CHROME_ROOT}/src" || die "Cannot chdir to ${CHROME_ROOT}"
mkdir -p "${CHROME_CACHE_DIR}/src/${BUILD_OUT}"
if [[ -n "${BUILD_OUT_SYM}" ]]; then
rm -rf "${BUILD_OUT_SYM}" || die "Could not remove symlink"
ln -sfT "${CHROME_CACHE_DIR}/src/${BUILD_OUT}" "${BUILD_OUT_SYM}" ||
die "Could not create symlink for output directory"
fi
}
# [Mod] setup_test_lists() is removed.
# Handle all CFLAGS/CXXFLAGS/etc... munging here.
setup_compile_flags() {
# Chrome controls its own optimization settings, so this would be a nop
# if we were to run it. Leave it here anyway as a grep-friendly marker.
# cros_optimize_package_for_speed
# The chrome makefiles specify -O and -g flags already, so remove the
# portage flags.
filter-flags -g -O*
# Remove unsupported arm64 linker flag on arm32 builds.
# https://crbug.com/889079
use arm && filter-flags "-Wl,--fix-cortex-a53-843419"
# There are some flags we want to only use in the ebuild.
# The rest will be exported to the simple chrome workflow.
EBUILD_CFLAGS=()
EBUILD_CXXFLAGS=()
EBUILD_LDFLAGS=()
# LLVM needs this when parsing profiles.
# See README on https://github.com/google/autofdo
# For ARM, we do not need this flag because we don't get profiles
# from ARM machines. And it triggers an llvm assertion when thinlto
# and debug fission is used together.
# See https://bugs.llvm.org/show_bug.cgi?id=37255
use arm || append-flags -fdebug-info-for-profiling
if use thinlto; then
# We need to change the default value of import-instr-limit in
# LLVM to limit the text size increase. The default value is
# 100, and we change it to 30 to reduce the text size increase
# from 25% to 10%. The performance number of page_cycler is the
# same on two of the thinLTO configurations, we got 1% slowdown
# on speedometer when changing import-instr-limit from 100 to 30.
# We need to further reduce it to 20 for arm to limit the size
# increase to 10%.
local thinlto_ldflag="-Wl,-plugin-opt,-import-instr-limit=30"
if use arm; then
thinlto_ldflag="-Wl,-plugin-opt,-import-instr-limit=20"
EBUILD_LDFLAGS+=( -gsplit-dwarf )
fi
EBUILD_LDFLAGS+=( "${thinlto_ldflag}" )
# if using thinlto, we need to pass the equivalent of
# -fdebug-types-section to the backend, to prevent out-of-range
# relocations (see
# https://bugs.chromium.org/p/chromium/issues/detail?id=1032159).
append-ldflags -Wl,-mllvm
append-ldflags -Wl,-generate-type-units
fi
# [Mod] Configurations related to orderfile_generate USE flag are removed.
# Turn off call graph profile sort (C3), when new pass manager is enabled.
# Only allow it when we want to generate orderfile.
# This is a temporary option and will need to be removed once orderfile is on.
EBUILD_LDFLAGS+=( "-Wl,--no-call-graph-profile-sort" )
# Enable std::vector []-operator bounds checking.
append-cxxflags -D__google_stl_debug_vector=1
# Chrome and Chrome OS versions of the compiler may not be in
# sync. So, don't complain if Chrome uses a diagnostic
# option that is not yet implemented in the compiler version used
# by Chrome OS.
# Turns out this is only really supported by Clang. See crosbug.com/615466
# Add "-faddrsig" flag required to efficiently support "--icf=all".
append-flags -faddrsig
append-flags -Wno-unknown-warning-option
export CXXFLAGS_host+=" -Wno-unknown-warning-option"
export CFLAGS_host+=" -Wno-unknown-warning-option"
if use libcxx; then
append-cxxflags "-stdlib=libc++"
append-ldflags "-stdlib=libc++"
fi
# Workaround: Disable fatal linker warnings on arm64/lld.
# https://crbug.com/913071
# [mod] vtable_verify is disabled.
use arm64 && append-ldflags "-Wl,--no-fatal-warnings"
local flags
einfo "Building with the compiler settings:"
for flags in {C,CXX,CPP,LD}FLAGS; do
einfo " ${flags} = ${!flags}"
done
}
src_configure() {
tc-export CXX CC AR AS NM RANLIB STRIP
export CC_host=$(tc-getBUILD_CC)
export CXX_host=$(tc-getBUILD_CXX)
export NM_host=$(tc-getBUILD_NM)
export READELF="llvm-readelf"
export READELF_host="llvm-readelf"
# Use C++ compiler as the linker driver.
export LD="${CXX}"
export LD_host=${CXX_host}
# We need below change when USE="thinlto" is set. We set this globally
# so that users can turn on the "use_thin_lto" in the simplechrome
# flow more easily.
# use nm from llvm, https://crbug.com/917193
export NM="llvm-nm"
export NM_host="llvm-nm"
export AR="llvm-ar"
# USE=thinlto affects host build, we need to set host AR to
# llvm-ar to make sure host package builds with thinlto.
# crbug.com/731335
export AR_host="llvm-ar"
export RANLIB="llvm-ranlib"
# Set binutils path for goma.
CC_host+=" -B$(get_binutils_path "${LD_host}")"
CXX_host+=" -B$(get_binutils_path "${LD_host}")"
setup_compile_flags
# We might set BOTO_CONFIG in the builder environment in case the
# existing file needs modifications (e.g. for working with older
# branches). So don't overwrite it if it's already set.
# See https://crbug.com/847676 for details.
export BOTO_CONFIG="${BOTO_CONFIG:-/home/$(whoami)/.boto}"
export PATH=${PATH}:${DEPOT_TOOLS}
export DEPOT_TOOLS_GSUTIL_BIN_DIR="${CHROME_CACHE_DIR}/gsutil_bin"
# The venv logic seems to misbehave when cross-compiling. Since our SDK
# should include all the necessary modules, just disable it (for now).
# https://crbug.com/808434
export VPYTHON_BYPASS="manually managed python not supported by chrome operations"
# TODO(rcui): crosbug.com/20435. Investigate removal of runhooks
# useflag when chrome build switches to Ninja inside the chroot.
if use runhooks; then
local cmd=( "${EGCLIENT}" runhooks --force )
echo "${cmd[@]}"
CFLAGS="${CFLAGS} ${EBUILD_CFLAGS[*]}" \
CXXFLAGS="${CXXFLAGS} ${EBUILD_CXXFLAGS[*]}" \
LDFLAGS="${LDFLAGS} ${EBUILD_LDFLAGS[*]}" \
"${cmd[@]}" || die
fi
# [Mod] Unrelated V8 configurations are removed.
BUILD_STRING_ARGS+=(
"cros_target_ar=${AR}"
"cros_target_cc=${CC}"
"cros_target_cxx=${CXX}"
"host_toolchain=//build/toolchain/cros:host"
"custom_toolchain=//build/toolchain/cros:target"
"cros_target_ld=${LD}"
"cros_target_nm=${NM}"
"cros_target_readelf=${READELF}"
"cros_target_extra_cflags=${CFLAGS} ${EBUILD_CFLAGS[*]}"
"cros_target_extra_cppflags=${CPPFLAGS}"
"cros_target_extra_cxxflags=${CXXFLAGS} ${EBUILD_CXXFLAGS[*]}"
"cros_target_extra_ldflags=${LDFLAGS} ${EBUILD_LDFLAGS[*]}"
"cros_host_cc=${CC_host}"
"cros_host_cxx=${CXX_host}"
"cros_host_ar=${AR_host}"
"cros_host_ld=${LD_host}"
"cros_host_nm=${NM_host}"
"cros_host_readelf=${READELF_host}"
"cros_host_extra_cflags=${CFLAGS_host}"
"cros_host_extra_cxxflags=${CXXFLAGS_host}"
"cros_host_extra_cppflags=${CPPFLAGS_host}"
"cros_host_extra_ldflags=${LDFLAGS_host}"
)
local arg
for arg in "${BUILD_STRING_ARGS[@]}"; do
BUILD_ARGS+=("${arg%%=*}=\"${arg#*=}\"")
done
export GN_ARGS="${BUILD_ARGS[*]}"
einfo "GN_ARGS = ${GN_ARGS}"
local gn=(
"${CHROME_ROOT}/src/buildtools/linux64/gn" gen
"${CHROME_ROOT}/src/${BUILD_OUT_SYM}/${BUILDTYPE}"
--args="${GN_ARGS}" --root="${CHROME_ROOT}/src"
--root-target="//third_party/icu"
)
echo "${gn[@]}"
"${gn[@]}" || die
# [Mod] setup_test_lists and clang_tidy are removed.
}
chrome_make() {
local build_dir="${BUILD_OUT_SYM}/${BUILDTYPE}"
# If ThinLTO is enabled, we may have a cache from a previous link. Due
# to fears about lack of reproducibility, we don't allow cache reuse
# across rebuilds. The cache is still useful for artifacts shared
# between multiple links done by this build (e.g. tests).
use thinlto && rm -rf "${build_dir}/thinlto-cache"
local command=(
"${ENINJA}"
"${MAKEOPTS}"
-C "${build_dir}"
$(usex verbose -v "")
"$@"
)
PATH=${PATH}:${DEPOT_TOOLS} "${command[@]}"
local ret=$?
[[ "${ret}" -eq 0 ]] || die
}
# [Mod] src_compile() is simplied because 1) the case CHROME_LOCAL=LOCAL_BINARY
# is excluded. 2) we do not need nacl or tests.
src_compile() {
cd "${CHROME_ROOT}"/src || die "Cannot chdir to ${CHROME_ROOT}/src"
chrome_make "icu"
}
# [Mod] src_install() is greatly simplied and totally new.
src_install() {
local build_dir="src/${BUILD_OUT_SYM}/${BUILDTYPE}"
local icu_lib_dir="${build_dir}/obj/third_party/icu/"
mv "${icu_lib_dir}/libicui18n.a" "${icu_lib_dir}/libicui18n${CHROME_ICU_POSTFIX}.a"
mv "${icu_lib_dir}/libicuuc.a" "${icu_lib_dir}/libicuuc${CHROME_ICU_POSTFIX}.a"
dolib.a "${icu_lib_dir}/libicui18n${CHROME_ICU_POSTFIX}.a"
dolib.a "${icu_lib_dir}/libicuuc${CHROME_ICU_POSTFIX}.a"
# Install to chrome folder to make chrome work.
insinto "${CHROME_DIR}"
doins "${build_dir}/icudtl.dat"
# Install icu header to /usr/include/icu${CHROME_ICU_POSTFIX}/.
local icu_headers=(
"common/unicode/brkiter.h"
"common/unicode/bytestream.h"
"common/unicode/char16ptr.h"
"common/unicode/chariter.h"
"common/unicode/errorcode.h"
"common/unicode/localpointer.h"
"common/unicode/locid.h"
"common/unicode/parseerr.h"
"common/unicode/platform.h"
"common/unicode/ptypes.h"
"common/unicode/putil.h"
"common/unicode/rep.h"
"common/unicode/std_string.h"
"common/unicode/strenum.h"
"common/unicode/stringoptions.h"
"common/unicode/stringpiece.h"
"common/unicode/ubrk.h"
"common/unicode/uchar.h"
"common/unicode/uclean.h"
"common/unicode/ucnv.h"
"common/unicode/ucnv_err.h"
"common/unicode/uconfig.h"
"common/unicode/ucpmap.h"
"common/unicode/ucurr.h"
"common/unicode/udata.h"
"common/unicode/udisplaycontext.h"
"common/unicode/uenum.h"
"common/unicode/uloc.h"
"common/unicode/umachine.h"
"common/unicode/umisc.h"
"common/unicode/unistr.h"
"common/unicode/uobject.h"
"common/unicode/urename.h"
"common/unicode/ures.h"
"common/unicode/utext.h"
"common/unicode/utf.h"
"common/unicode/utf16.h"
"common/unicode/utf8.h"
"common/unicode/utf_old.h"
"common/unicode/utypes.h"
"common/unicode/uvernum.h"
"common/unicode/uversion.h"
"i18n/unicode/calendar.h"
"i18n/unicode/gregocal.h"
"i18n/unicode/regex.h"
"i18n/unicode/timezone.h"
"i18n/unicode/ucal.h"
"i18n/unicode/ucsdet.h"
"i18n/unicode/ufieldpositer.h"
"i18n/unicode/uformattable.h"
"i18n/unicode/unum.h"
"i18n/unicode/uregex.h"
)
local f
for f in "${icu_headers[@]}"; do
insinto "/usr/include/icu${CHROME_ICU_POSTFIX}/${f%/*}"
doins "${CHROME_ROOT}/src/third_party/icu/source/${f}"
done
}