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-rwxr-xr-xthird_party/libwebrtc/build/install-build-deps.sh763
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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