diff options
Diffstat (limited to 'third_party/libwebrtc/build/install-build-deps.sh')
| -rwxr-xr-x | third_party/libwebrtc/build/install-build-deps.sh | 763 |
1 files changed, 763 insertions, 0 deletions
diff --git a/third_party/libwebrtc/build/install-build-deps.sh b/third_party/libwebrtc/build/install-build-deps.sh new file mode 100755 index 0000000000..5e89b73e23 --- /dev/null +++ b/third_party/libwebrtc/build/install-build-deps.sh @@ -0,0 +1,763 @@ +#!/bin/bash -e + +# Copyright (c) 2012 The Chromium Authors. All rights reserved. +# Use of this source code is governed by a BSD-style license that can be +# found in the LICENSE file. + +# Script to install everything needed to build chromium (well, ideally, anyway) +# See https://chromium.googlesource.com/chromium/src/+/main/docs/linux/build_instructions.md + +usage() { + echo "Usage: $0 [--options]" + echo "Options:" + echo "--[no-]syms: enable or disable installation of debugging symbols" + echo "--lib32: enable installation of 32-bit libraries, e.g. for V8 snapshot" + echo "--[no-]arm: enable or disable installation of arm cross toolchain" + echo "--[no-]chromeos-fonts: enable or disable installation of Chrome OS"\ + "fonts" + echo "--[no-]nacl: enable or disable installation of prerequisites for"\ + "building standalone NaCl and all its toolchains" + echo "--[no-]backwards-compatible: enable or disable installation of packages + that are no longer currently needed and have been removed from this + script. Useful for bisection." + echo "--no-prompt: silently select standard options/defaults" + echo "--quick-check: quickly try to determine if dependencies are installed" + echo " (this avoids interactive prompts and sudo commands," + echo " so might not be 100% accurate)" + echo "--unsupported: attempt installation even on unsupported systems" + echo "Script will prompt interactively if options not given." + exit 1 +} + +# Build list of apt packages in dpkg --get-selections format. +build_apt_package_list() { + echo "Building apt package list." >&2 + apt-cache dumpavail | \ + python3 -c '\ + import re,sys; \ + o = sys.stdin.read(); \ + p = {"i386": ":i386"}; \ + f = re.M | re.S; \ + r = re.compile(r"^Package: (.+?)$.+?^Architecture: (.+?)$", f); \ + m = ["%s%s" % (x, p.get(y, "")) for x, y in re.findall(r, o)]; \ + print("\n".join(m))' +} + +# Checks whether a particular package is available in the repos. +# Uses pre-formatted ${apt_package_list}. +# USAGE: $ package_exists <package name> +package_exists() { + if [ -z "${apt_package_list}" ]; then + echo "Call build_apt_package_list() prior to calling package_exists()" >&2 + apt_package_list=$(build_apt_package_list) + fi + # `grep` takes a regex string, so the +'s in package names, e.g. "libstdc++", + # need to be escaped. + local escaped="$(echo $1 | sed 's/[\~\+\.\:-]/\\&/g')" + [ ! -z "$(grep "^${escaped}$" <<< "${apt_package_list}")" ] +} + +do_inst_arm=0 +do_inst_nacl=0 + +while [ "$1" != "" ] +do + case "$1" in + --syms) do_inst_syms=1;; + --no-syms) do_inst_syms=0;; + --lib32) do_inst_lib32=1;; + --arm) do_inst_arm=1;; + --no-arm) do_inst_arm=0;; + --chromeos-fonts) do_inst_chromeos_fonts=1;; + --no-chromeos-fonts) do_inst_chromeos_fonts=0;; + --nacl) do_inst_nacl=1;; + --no-nacl) do_inst_nacl=0;; + --backwards-compatible) do_inst_backwards_compatible=1;; + --no-backwards-compatible) do_inst_backwards_compatible=0;; + --add-cross-tool-repo) add_cross_tool_repo=1;; + --no-prompt) do_default=1 + do_quietly="-qq --assume-yes" + ;; + --quick-check) do_quick_check=1;; + --unsupported) do_unsupported=1;; + *) usage;; + esac + shift +done + +if [ "$do_inst_arm" = "1" ]; then + do_inst_lib32=1 +fi + +# Check for lsb_release command in $PATH +if ! which lsb_release > /dev/null; then + echo "ERROR: lsb_release not found in \$PATH" >&2 + echo "try: sudo apt-get install lsb-release" >&2 + exit 1; +fi + +distro_codename=$(lsb_release --codename --short) +distro_id=$(lsb_release --id --short) +# TODO(crbug.com/1199405): Remove 14.04 (trusty) and 16.04 (xenial). +supported_codenames="(trusty|xenial|bionic|disco|eoan|focal|groovy)" +supported_ids="(Debian)" +if [ 0 -eq "${do_unsupported-0}" ] && [ 0 -eq "${do_quick_check-0}" ] ; then + if [[ ! $distro_codename =~ $supported_codenames && + ! $distro_id =~ $supported_ids ]]; then + echo -e "ERROR: The only supported distros are\n" \ + "\tUbuntu 14.04 LTS (trusty with EoL April 2022)\n" \ + "\tUbuntu 16.04 LTS (xenial with EoL April 2024)\n" \ + "\tUbuntu 18.04 LTS (bionic with EoL April 2028)\n" \ + "\tUbuntu 20.04 LTS (focal with Eol April 2030)\n" \ + "\tUbuntu 20.10 (groovy)\n" \ + "\tDebian 10 (buster) or later" >&2 + exit 1 + fi + + if ! uname -m | egrep -q "i686|x86_64"; then + echo "Only x86 architectures are currently supported" >&2 + exit + fi +fi + +if [ "x$(id -u)" != x0 ] && [ 0 -eq "${do_quick_check-0}" ]; then + echo "Running as non-root user." + echo "You might have to enter your password one or more times for 'sudo'." + echo +fi + +if [ 0 -eq "${do_quick_check-0}" ] ; then + if [ "$do_inst_lib32" = "1" ] || [ "$do_inst_nacl" = "1" ]; then + sudo dpkg --add-architecture i386 + fi + sudo apt-get update +fi + +# Populate ${apt_package_list} for package_exists() parsing. +apt_package_list=$(build_apt_package_list) + +# Packages needed for chromeos only +chromeos_dev_list="libbluetooth-dev libxkbcommon-dev mesa-common-dev" + +if package_exists realpath; then + chromeos_dev_list="${chromeos_dev_list} realpath" +fi + +# Packages needed for development +dev_list="\ + binutils + bison + bzip2 + cdbs + curl + dbus-x11 + dpkg-dev + elfutils + devscripts + fakeroot + flex + git-core + gperf + libappindicator3-dev + libasound2-dev + libatspi2.0-dev + libbrlapi-dev + libbz2-dev + libcairo2-dev + libcap-dev + libc6-dev + libcups2-dev + libcurl4-gnutls-dev + libdrm-dev + libelf-dev + libevdev-dev + libffi-dev + libgbm-dev + libglib2.0-dev + libglu1-mesa-dev + libgtk-3-dev + libkrb5-dev + libnspr4-dev + libnss3-dev + libpam0g-dev + libpci-dev + libpulse-dev + libsctp-dev + libspeechd-dev + libsqlite3-dev + libssl-dev + libudev-dev + libva-dev + libwww-perl + libxshmfence-dev + libxslt1-dev + libxss-dev + libxt-dev + libxtst-dev + locales + openbox + p7zip + patch + perl + pkg-config + python-setuptools + rpm + ruby + subversion + uuid-dev + wdiff + x11-utils + xcompmgr + xz-utils + zip + $chromeos_dev_list +" + +if package_exists python-is-python2; then + dev_list="${dev_list} python-is-python2 python2-dev" +else + dev_list="${dev_list} python python-dev" +fi + +# 64-bit systems need a minimum set of 32-bit compat packages for the pre-built +# NaCl binaries. +if file -L /sbin/init | grep -q 'ELF 64-bit'; then + dev_list="${dev_list} libc6-i386 lib32stdc++6" + + # lib32gcc-s1 used to be called lib32gcc1 in older distros. + if package_exists lib32gcc-s1; then + dev_list="${dev_list} lib32gcc-s1" + elif package_exists lib32gcc1; then + dev_list="${dev_list} lib32gcc1" + fi +fi + +# Run-time libraries required by chromeos only +chromeos_lib_list="libpulse0 libbz2-1.0" + +# List of required run-time libraries +common_lib_list="\ + libappindicator3-1 + libasound2 + libatk1.0-0 + libatspi2.0-0 + libc6 + libcairo2 + libcap2 + libcups2 + libdrm2 + libevdev2 + libexpat1 + libfontconfig1 + libfreetype6 + libgbm1 + libglib2.0-0 + libgtk-3-0 + libpam0g + libpango-1.0-0 + libpci3 + libpcre3 + libpixman-1-0 + libspeechd2 + libstdc++6 + libsqlite3-0 + libuuid1 + libwayland-egl1-mesa + libx11-6 + libx11-xcb1 + libxau6 + libxcb1 + libxcomposite1 + libxcursor1 + libxdamage1 + libxdmcp6 + libxext6 + libxfixes3 + libxi6 + libxinerama1 + libxrandr2 + libxrender1 + libxtst6 + zlib1g +" + +if package_exists libffi7; then + common_lib_list="${common_lib_list} libffi7" +elif package_exists libffi6; then + common_lib_list="${common_lib_list} libffi6" +fi + +# Full list of required run-time libraries +lib_list="\ + $common_lib_list + $chromeos_lib_list +" + +# 32-bit libraries needed e.g. to compile V8 snapshot for Android or armhf +lib32_list="linux-libc-dev:i386 libpci3:i386" + +# 32-bit libraries needed for a 32-bit build +lib32_list="$lib32_list libx11-xcb1:i386" + +# Packages that have been removed from this script. Regardless of configuration +# or options passed to this script, whenever a package is removed, it should be +# added here. +backwards_compatible_list="\ + 7za + fonts-indic + fonts-ipafont + fonts-stix + fonts-thai-tlwg + fonts-tlwg-garuda + g++ + git-svn + language-pack-da + language-pack-fr + language-pack-he + language-pack-zh-hant + libappindicator-dev + libappindicator1 + libdconf-dev + libdconf1 + libdconf1:i386 + libexif-dev + libexif12 + libexif12:i386 + libgbm-dev + libgconf-2-4:i386 + libgconf2-dev + libgl1-mesa-dev + libgl1-mesa-glx:i386 + libgles2-mesa-dev + libgtk-3-0:i386 + libgtk2.0-0 + libgtk2.0-0:i386 + libgtk2.0-dev + mesa-common-dev + msttcorefonts + ttf-dejavu-core + ttf-indic-fonts + ttf-kochi-gothic + ttf-kochi-mincho + ttf-mscorefonts-installer + xfonts-mathml +" +if package_exists python-is-python2; then + backwards_compatible_list="${backwards_compatible_list} python-dev" +fi + +case $distro_codename in + trusty) + backwards_compatible_list+=" \ + libgbm-dev-lts-trusty + libgl1-mesa-dev-lts-trusty + libgl1-mesa-glx-lts-trusty:i386 + libgles2-mesa-dev-lts-trusty + mesa-common-dev-lts-trusty" + ;; + xenial) + backwards_compatible_list+=" \ + libgbm-dev-lts-xenial + libgl1-mesa-dev-lts-xenial + libgl1-mesa-glx-lts-xenial:i386 + libgles2-mesa-dev-lts-xenial + mesa-common-dev-lts-xenial" + ;; +esac + +# arm cross toolchain packages needed to build chrome on armhf +arm_list="libc6-dev-armhf-cross + linux-libc-dev-armhf-cross + g++-arm-linux-gnueabihf" + +# Work around for dependency issue Ubuntu/Trusty: http://crbug.com/435056 +case $distro_codename in + trusty) + arm_list+=" g++-4.8-multilib-arm-linux-gnueabihf + gcc-4.8-multilib-arm-linux-gnueabihf" + ;; + xenial|bionic) + arm_list+=" g++-5-multilib-arm-linux-gnueabihf + gcc-5-multilib-arm-linux-gnueabihf + gcc-arm-linux-gnueabihf" + ;; + disco|eoan) + arm_list+=" g++-9-multilib-arm-linux-gnueabihf + gcc-9-multilib-arm-linux-gnueabihf + gcc-arm-linux-gnueabihf" + ;; + focal) + arm_list+=" g++-10-multilib-arm-linux-gnueabihf + gcc-10-multilib-arm-linux-gnueabihf + gcc-arm-linux-gnueabihf" + ;; + groovy) + arm_list+=" g++-10-multilib-arm-linux-gnueabihf + gcc-10-multilib-arm-linux-gnueabihf + gcc-arm-linux-gnueabihf + g++-10-arm-linux-gnueabihf + gcc-10-arm-linux-gnueabihf" + ;; +esac + +# Packages to build NaCl, its toolchains, and its ports. +naclports_list="ant autoconf bison cmake gawk intltool xutils-dev xsltproc" +nacl_list="\ + g++-mingw-w64-i686 + lib32z1-dev + libasound2:i386 + libcap2:i386 + libelf-dev:i386 + libfontconfig1:i386 + libglib2.0-0:i386 + libgpm2:i386 + libncurses5:i386 + lib32ncurses5-dev + libnss3:i386 + libpango-1.0-0:i386 + libssl-dev:i386 + libtinfo-dev + libtinfo-dev:i386 + libtool + libuuid1:i386 + libxcomposite1:i386 + libxcursor1:i386 + libxdamage1:i386 + libxi6:i386 + libxrandr2:i386 + libxss1:i386 + libxtst6:i386 + texinfo + xvfb + ${naclports_list} +" + +# Some package names have changed over time +if package_exists libssl1.1; then + nacl_list="${nacl_list} libssl1.1:i386" +elif package_exists libssl1.0.2; then + nacl_list="${nacl_list} libssl1.0.2:i386" +else + nacl_list="${nacl_list} libssl1.0.0:i386" +fi +if package_exists libtinfo5; then + nacl_list="${nacl_list} libtinfo5" +fi +if package_exists libpng16-16; then + lib_list="${lib_list} libpng16-16" +else + lib_list="${lib_list} libpng12-0" +fi +if package_exists libnspr4; then + lib_list="${lib_list} libnspr4 libnss3" +else + lib_list="${lib_list} libnspr4-0d libnss3-1d" +fi +if package_exists libjpeg-dev; then + dev_list="${dev_list} libjpeg-dev" +else + dev_list="${dev_list} libjpeg62-dev" +fi +if package_exists libudev1; then + dev_list="${dev_list} libudev1" + nacl_list="${nacl_list} libudev1:i386" +else + dev_list="${dev_list} libudev0" + nacl_list="${nacl_list} libudev0:i386" +fi +if package_exists libbrlapi0.8; then + dev_list="${dev_list} libbrlapi0.8" +elif package_exists libbrlapi0.7; then + dev_list="${dev_list} libbrlapi0.7" +elif package_exists libbrlapi0.6; then + dev_list="${dev_list} libbrlapi0.6" +else + dev_list="${dev_list} libbrlapi0.5" +fi +if package_exists apache2.2-bin; then + dev_list="${dev_list} apache2.2-bin" +else + dev_list="${dev_list} apache2-bin" +fi +if package_exists libav-tools; then + dev_list="${dev_list} libav-tools" +fi +if package_exists php7.4-cgi; then + dev_list="${dev_list} php7.4-cgi libapache2-mod-php7.4" +elif package_exists php7.3-cgi; then + dev_list="${dev_list} php7.3-cgi libapache2-mod-php7.3" +elif package_exists php7.2-cgi; then + dev_list="${dev_list} php7.2-cgi libapache2-mod-php7.2" +elif package_exists php7.1-cgi; then + dev_list="${dev_list} php7.1-cgi libapache2-mod-php7.1" +elif package_exists php7.0-cgi; then + dev_list="${dev_list} php7.0-cgi libapache2-mod-php7.0" +else + dev_list="${dev_list} php5-cgi libapache2-mod-php5" +fi + +# Most python 2 packages are removed in Ubuntu 20.10, but the build doesn't seem +# to need them, so only install them if they're available. +if package_exists python-crypto; then + dev_list="${dev_list} python-crypto" +fi +if package_exists python-numpy; then + dev_list="${dev_list} python-numpy" +fi +if package_exists python-openssl; then + dev_list="${dev_list} python-openssl" +fi +if package_exists python-psutil; then + dev_list="${dev_list} python-psutil" +fi +if package_exists python-yaml; then + dev_list="${dev_list} python-yaml" +fi + +# Some packages are only needed if the distribution actually supports +# installing them. +if package_exists appmenu-gtk; then + lib_list="$lib_list appmenu-gtk" +fi +if package_exists libgnome-keyring0; then + lib_list="${lib_list} libgnome-keyring0" +fi +if package_exists libgnome-keyring-dev; then + lib_list="${lib_list} libgnome-keyring-dev" +fi +if package_exists libvulkan-dev; then + dev_list="${dev_list} libvulkan-dev" +fi +if package_exists libvulkan1; then + lib_list="${lib_list} libvulkan1" +fi +if package_exists libinput10; then + lib_list="${lib_list} libinput10" +fi +if package_exists libinput-dev; then + dev_list="${dev_list} libinput-dev" +fi +if package_exists snapcraft; then + dev_list="${dev_list} snapcraft" +fi + +# Cross-toolchain strip is needed for building the sysroots. +if package_exists binutils-arm-linux-gnueabihf; then + dev_list="${dev_list} binutils-arm-linux-gnueabihf" +fi +if package_exists binutils-aarch64-linux-gnu; then + dev_list="${dev_list} binutils-aarch64-linux-gnu" +fi +if package_exists binutils-mipsel-linux-gnu; then + dev_list="${dev_list} binutils-mipsel-linux-gnu" +fi +if package_exists binutils-mips64el-linux-gnuabi64; then + dev_list="${dev_list} binutils-mips64el-linux-gnuabi64" +fi + +# When cross building for arm/Android on 64-bit systems the host binaries +# that are part of v8 need to be compiled with -m32 which means +# that basic multilib support is needed. +if file -L /sbin/init | grep -q 'ELF 64-bit'; then + # gcc-multilib conflicts with the arm cross compiler (at least in trusty) but + # g++-X.Y-multilib gives us the 32-bit support that we need. Find out the + # appropriate value of X and Y by seeing what version the current + # distribution's g++-multilib package depends on. + multilib_package=$(apt-cache depends g++-multilib --important | \ + grep -E --color=never --only-matching '\bg\+\+-[0-9.]+-multilib\b') + lib32_list="$lib32_list $multilib_package" +fi + +if [ "$do_inst_syms" = "1" ]; then + echo "Including debugging symbols." + + # Debian is in the process of transitioning to automatic debug packages, which + # have the -dbgsym suffix (https://wiki.debian.org/AutomaticDebugPackages). + # Untransitioned packages have the -dbg suffix. And on some systems, neither + # will be available, so exclude the ones that are missing. + dbg_package_name() { + if package_exists "$1-dbgsym"; then + echo "$1-dbgsym" + elif package_exists "$1-dbg"; then + echo "$1-dbg" + fi + } + + for package in "${common_lib_list}"; do + dbg_list="$dbg_list $(dbg_package_name ${package})" + done + + # Debugging symbols packages not following common naming scheme + if [ "$(dbg_package_name libstdc++6)" == "" ]; then + if package_exists libstdc++6-8-dbg; then + dbg_list="${dbg_list} libstdc++6-8-dbg" + elif package_exists libstdc++6-7-dbg; then + dbg_list="${dbg_list} libstdc++6-7-dbg" + elif package_exists libstdc++6-6-dbg; then + dbg_list="${dbg_list} libstdc++6-6-dbg" + elif package_exists libstdc++6-5-dbg; then + dbg_list="${dbg_list} libstdc++6-5-dbg" + elif package_exists libstdc++6-4.9-dbg; then + dbg_list="${dbg_list} libstdc++6-4.9-dbg" + elif package_exists libstdc++6-4.8-dbg; then + dbg_list="${dbg_list} libstdc++6-4.8-dbg" + elif package_exists libstdc++6-4.7-dbg; then + dbg_list="${dbg_list} libstdc++6-4.7-dbg" + elif package_exists libstdc++6-4.6-dbg; then + dbg_list="${dbg_list} libstdc++6-4.6-dbg" + fi + fi + if [ "$(dbg_package_name libatk1.0-0)" == "" ]; then + dbg_list="$dbg_list $(dbg_package_name libatk1.0)" + fi + if [ "$(dbg_package_name libpango-1.0-0)" == "" ]; then + dbg_list="$dbg_list $(dbg_package_name libpango1.0-dev)" + fi +else + echo "Skipping debugging symbols." + dbg_list= +fi + +if [ "$do_inst_lib32" = "1" ]; then + echo "Including 32-bit libraries." +else + echo "Skipping 32-bit libraries." + lib32_list= +fi + +if [ "$do_inst_arm" = "1" ]; then + echo "Including ARM cross toolchain." +else + echo "Skipping ARM cross toolchain." + arm_list= +fi + +if [ "$do_inst_nacl" = "1" ]; then + echo "Including NaCl, NaCl toolchain, NaCl ports dependencies." +else + echo "Skipping NaCl, NaCl toolchain, NaCl ports dependencies." + nacl_list= +fi + +filtered_backwards_compatible_list= +if [ "$do_inst_backwards_compatible" = "1" ]; then + echo "Including backwards compatible packages." + for package in ${backwards_compatible_list}; do + if package_exists ${package}; then + filtered_backwards_compatible_list+=" ${package}" + fi + done +fi + +# The `sort -r -s -t: -k2` sorts all the :i386 packages to the front, to avoid +# confusing dpkg-query (crbug.com/446172). +packages="$( + echo "${dev_list} ${lib_list} ${dbg_list} ${lib32_list} ${arm_list}" \ + "${nacl_list}" ${filtered_backwards_compatible_list} | tr " " "\n" | \ + sort -u | sort -r -s -t: -k2 | tr "\n" " " +)" + +if [ 1 -eq "${do_quick_check-0}" ] ; then + if ! missing_packages="$(dpkg-query -W -f ' ' ${packages} 2>&1)"; then + # Distinguish between packages that actually aren't available to the + # system (i.e. not in any repo) and packages that just aren't known to + # dpkg (i.e. managed by apt). + missing_packages="$(echo "${missing_packages}" | awk '{print $NF}')" + not_installed="" + unknown="" + for p in ${missing_packages}; do + if apt-cache show ${p} > /dev/null 2>&1; then + not_installed="${p}\n${not_installed}" + else + unknown="${p}\n${unknown}" + fi + done + if [ -n "${not_installed}" ]; then + echo "WARNING: The following packages are not installed:" + echo -e "${not_installed}" | sed -e "s/^/ /" + fi + if [ -n "${unknown}" ]; then + echo "WARNING: The following packages are unknown to your system" + echo "(maybe missing a repo or need to 'sudo apt-get update'):" + echo -e "${unknown}" | sed -e "s/^/ /" + fi + exit 1 + fi + exit 0 +fi + +echo "Finding missing packages..." +# Intentionally leaving $packages unquoted so it's more readable. +echo "Packages required: " $packages +echo +query_cmd="apt-get --just-print install $(echo $packages)" +if cmd_output="$(LANGUAGE=en LANG=C $query_cmd)"; then + new_list=$(echo "$cmd_output" | + sed -e '1,/The following NEW packages will be installed:/d;s/^ //;t;d' | + sed 's/ *$//') + upgrade_list=$(echo "$cmd_output" | + sed -e '1,/The following packages will be upgraded:/d;s/^ //;t;d' | + sed 's/ *$//') + if [ -z "$new_list" ] && [ -z "$upgrade_list" ]; then + echo "No missing packages, and the packages are up to date." + else + echo "Installing and upgrading packages: $new_list $upgrade_list." + sudo apt-get install ${do_quietly-} ${new_list} ${upgrade_list} + fi + echo +else + # An apt-get exit status of 100 indicates that a real error has occurred. + + # I am intentionally leaving out the '"'s around query_cmd, + # as this makes it easier to cut and paste the output + echo "The following command failed: " ${query_cmd} + echo + echo "It produced the following output:" + echo "$cmd_output" + echo + echo "You will have to install the above packages yourself." + echo + exit 100 +fi + +# Install the Chrome OS default fonts. This must go after running +# apt-get, since install-chromeos-fonts depends on curl. +if [ "$do_inst_chromeos_fonts" != "0" ]; then + echo + echo "Installing Chrome OS fonts." + dir=`echo $0 | sed -r -e 's/\/[^/]+$//'` + if ! sudo $dir/linux/install-chromeos-fonts.py; then + echo "ERROR: The installation of the Chrome OS default fonts failed." + if [ `stat -f -c %T $dir` == "nfs" ]; then + echo "The reason is that your repo is installed on a remote file system." + else + echo "This is expected if your repo is installed on a remote file system." + fi + echo "It is recommended to install your repo on a local file system." + echo "You can skip the installation of the Chrome OS default founts with" + echo "the command line option: --no-chromeos-fonts." + exit 1 + fi +else + echo "Skipping installation of Chrome OS fonts." +fi + +echo "Installing locales." +CHROMIUM_LOCALES="da_DK.UTF-8 fr_FR.UTF-8 he_IL.UTF-8 zh_TW.UTF-8" +LOCALE_GEN=/etc/locale.gen +if [ -e ${LOCALE_GEN} ]; then + OLD_LOCALE_GEN="$(cat /etc/locale.gen)" + for CHROMIUM_LOCALE in ${CHROMIUM_LOCALES}; do + sudo sed -i "s/^# ${CHROMIUM_LOCALE}/${CHROMIUM_LOCALE}/" ${LOCALE_GEN} + done + # Regenerating locales can take a while, so only do it if we need to. + if (echo "${OLD_LOCALE_GEN}" | cmp -s ${LOCALE_GEN}); then + echo "Locales already up-to-date." + else + sudo locale-gen + fi +else + for CHROMIUM_LOCALE in ${CHROMIUM_LOCALES}; do + sudo locale-gen ${CHROMIUM_LOCALE} + done +fi |