|  | #!/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/+/master/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}")" ] | 
|  | } | 
|  |  | 
|  | # These default to on because (some) bots need them and it keeps things | 
|  | # simple for the bot setup if all bots just run the script in its default | 
|  | # mode.  Developers who don't want stuff they don't need installed on their | 
|  | # own workstations can pass --no-arm --no-nacl when running the script. | 
|  | do_inst_arm=1 | 
|  | do_inst_nacl=1 | 
|  |  | 
|  | 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=$(lsb_release --id --short) | 
|  | supported_codenames="(trusty|xenial|bionic|disco|eoan|focal|groovy)" | 
|  | supported_ids="(Debian)" | 
|  | if [ 0 -eq "${do_unsupported-0}" ] && [ 0 -eq "${do_quick_check-0}" ] ; then | 
|  | if [[ ! $distro_codename =~ $supported_codenames && | 
|  | ! $distro_id =~ $supported_ids ]]; then | 
|  | echo -e "ERROR: The only supported distros are\n" \ | 
|  | "\tUbuntu 14.04 LTS (trusty with EoL April 2022)\n" \ | 
|  | "\tUbuntu 16.04 LTS (xenial with EoL April 2024)\n" \ | 
|  | "\tUbuntu 18.04 LTS (bionic with EoL April 2028)\n" \ | 
|  | "\tUbuntu 20.04 LTS (focal with Eol April 2030)\n" \ | 
|  | "\tUbuntu 20.10 (groovy)\n" \ | 
|  | "\tDebian 8 (jessie) or later" >&2 | 
|  | exit 1 | 
|  | fi | 
|  |  | 
|  | if ! uname -m | egrep -q "i686|x86_64"; then | 
|  | echo "Only x86 architectures are currently supported" >&2 | 
|  | exit | 
|  | fi | 
|  | fi | 
|  |  | 
|  | if [ "x$(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 $distro_codename in | 
|  | trusty) | 
|  | backwards_compatible_list+=" \ | 
|  | libgbm-dev-lts-trusty | 
|  | libgl1-mesa-dev-lts-trusty | 
|  | libgl1-mesa-glx-lts-trusty:i386 | 
|  | libgles2-mesa-dev-lts-trusty | 
|  | mesa-common-dev-lts-trusty" | 
|  | ;; | 
|  | xenial) | 
|  | backwards_compatible_list+=" \ | 
|  | libgbm-dev-lts-xenial | 
|  | libgl1-mesa-dev-lts-xenial | 
|  | libgl1-mesa-glx-lts-xenial:i386 | 
|  | libgles2-mesa-dev-lts-xenial | 
|  | mesa-common-dev-lts-xenial" | 
|  | ;; | 
|  | esac | 
|  |  | 
|  | # arm cross toolchain packages needed to build chrome on armhf | 
|  | EM_REPO="deb http://emdebian.org/tools/debian/ jessie main" | 
|  | EM_SOURCE=$(cat <<EOF | 
|  | # Repo added by Chromium $0 | 
|  | ${EM_REPO} | 
|  | # deb-src http://emdebian.org/tools/debian/ jessie main | 
|  | EOF | 
|  | ) | 
|  | EM_ARCHIVE_KEY_FINGER="084C6C6F39159EDB67969AA87DE089671804772E" | 
|  | GPP_ARM_PACKAGE="g++-arm-linux-gnueabihf" | 
|  | case $distro_codename in | 
|  | jessie) | 
|  | eval $(apt-config shell APT_SOURCESDIR 'Dir::Etc::sourceparts/d') | 
|  | CROSSTOOLS_LIST="${APT_SOURCESDIR}/crosstools.list" | 
|  | arm_list="libc6-dev:armhf | 
|  | linux-libc-dev:armhf" | 
|  | if [ "$do_inst_arm" = "1" ]; then | 
|  | if $(dpkg-query -W ${GPP_ARM_PACKAGE} &>/dev/null); then | 
|  | arm_list+=" ${GPP_ARM_PACKAGE}" | 
|  | else | 
|  | if [ "${add_cross_tool_repo}" = "1" ]; then | 
|  | gpg --keyserver pgp.mit.edu --recv-keys ${EM_ARCHIVE_KEY_FINGER} | 
|  | gpg -a --export ${EM_ARCHIVE_KEY_FINGER} | sudo apt-key add - | 
|  | if ! grep "^${EM_REPO}" "${CROSSTOOLS_LIST}" &>/dev/null; then | 
|  | echo "${EM_SOURCE}" | sudo tee -a "${CROSSTOOLS_LIST}" >/dev/null | 
|  | fi | 
|  | arm_list+=" ${GPP_ARM_PACKAGE}" | 
|  | else | 
|  | echo "The Debian Cross-toolchains repository is necessary to" | 
|  | echo "cross-compile Chromium for arm." | 
|  | echo "Rerun with --add-deb-cross-tool-repo to have it added for you." | 
|  | fi | 
|  | fi | 
|  | fi | 
|  | ;; | 
|  | # All necessary ARM packages are available on the default repos on | 
|  | # Debian 9 and later. | 
|  | *) | 
|  | arm_list="libc6-dev-armhf-cross | 
|  | linux-libc-dev-armhf-cross | 
|  | ${GPP_ARM_PACKAGE}" | 
|  | ;; | 
|  | esac | 
|  |  | 
|  | # 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 |