install-build-deps.sh revision 0f1bc08d4cfcc34181b0b5cbf065c40f687bf740
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#!/bin/bash -e 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# Copyright (c) 2012 The Chromium Authors. All rights reserved. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# Use of this source code is governed by a BSD-style license that can be 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# found in the LICENSE file. 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# Script to install everything needed to build chromium (well, ideally, anyway) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# See http://code.google.com/p/chromium/wiki/LinuxBuildInstructions 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# and http://code.google.com/p/chromium/wiki/LinuxBuild64Bit 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)usage() { 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "Usage: $0 [--options]" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "Options:" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "--[no-]syms: enable or disable installation of debugging symbols" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "--[no-]lib32: enable or disable installation of 32 bit libraries" 162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) echo "--[no-]arm: enable or disable installation of arm cross toolchain" 172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) echo "--[no-]chromeos-fonts: enable or disable installation of Chrome OS"\ 182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) "fonts" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "--no-prompt: silently select standard options/defaults" 201e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) echo "--quick-check: quickly try to determine if dependencies are installed" 211e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) echo " (this avoids interactive prompts and sudo commands," 221e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) echo " so might not be 100% accurate)" 231e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) echo "--unsupported: attempt installation even on unsupported systems" 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "Script will prompt interactively if options not given." 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) exit 1 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 28868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)# Checks whether a particular package is available in the repos. 29868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)# USAGE: $ package_exists <package name> 30868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)package_exists() { 31868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) apt-cache pkgnames | grep -x "$1" > /dev/null 2>&1 32868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)} 33868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)while test "$1" != "" 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)do 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case "$1" in 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) --syms) do_inst_syms=1;; 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) --no-syms) do_inst_syms=0;; 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) --lib32) do_inst_lib32=1;; 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) --no-lib32) do_inst_lib32=0;; 412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) --arm) do_inst_arm=1;; 422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) --no-arm) do_inst_arm=0;; 432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) --chromeos-fonts) do_inst_chromeos_fonts=1;; 442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) --no-chromeos-fonts) do_inst_chromeos_fonts=0;; 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) --no-prompt) do_default=1 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) do_quietly="-qq --assume-yes" 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ;; 481e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) --quick-check) do_quick_check=1;; 492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) --unsupported) do_unsupported=1;; 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *) usage;; 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) esac 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) shift 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)done 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 554e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)ubuntu_versions="12\.04|12\.10|13\.04" 564e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)ubuntu_codenames="precise|quantal|raring" 572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)ubuntu_issue="Ubuntu ($ubuntu_versions|$ubuntu_codenames)" 582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)# GCEL is an Ubuntu-derived VM image used on Google Compute Engine; /etc/issue 592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)# doesn't contain a version number so just trust that the user knows what 602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)# they're doing. 612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)gcel_issue="^GCEL" 622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 631e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)if [ 0 -eq "${do_unsupported-0}" ] && [ 0 -eq "${do_quick_check-0}" ] ; then 642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if ! egrep -q "($ubuntu_issue|$gcel_issue)" /etc/issue; then 654e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) echo "ERROR: Only Ubuntu 12.04 (precise) through 13.04 (raring) are"\ 662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) "currently supported" >&2 672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) exit 1 682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) fi 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if ! uname -m | egrep -q "i686|x86_64"; then 712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) echo "Only x86 architectures are currently supported" >&2 722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) exit 732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) fi 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)fi 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 761e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)if [ "x$(id -u)" != x0 ] && [ 0 -eq "${do_quick_check-0}" ]; then 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "Running as non-root user." 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "You might have to enter your password one or more times for 'sudo'." 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)fi 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# Packages needed for chromeos only 831e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)chromeos_dev_list="libbluetooth-dev" 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# Packages need for development 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)dev_list="apache2.2-bin bison curl elfutils fakeroot flex g++ gperf 871e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) language-pack-fr libapache2-mod-php5 libasound2-dev 881e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) libbrlapi-dev libbz2-dev libcairo2-dev libcap-dev libcups2-dev 891e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) libcurl4-gnutls-dev libelf-dev libgconf2-dev libgl1-mesa-dev 901e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) libglib2.0-dev libglu1-mesa-dev libgnome-keyring-dev libgtk2.0-dev 911e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) libkrb5-dev libnspr4-dev libnss3-dev libpam0g-dev libpci-dev 921e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) libpulse-dev libsctp-dev libspeechd-dev libsqlite3-dev libssl-dev 931e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) libudev-dev libwww-perl libxslt1-dev libxss-dev libxt-dev libxtst-dev 941e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) mesa-common-dev openbox patch perl php5-cgi pkg-config python 951e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) python-cherrypy3 python-dev python-psutil rpm ruby subversion 961e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) ttf-dejavu-core ttf-indic-fonts ttf-kochi-gothic ttf-kochi-mincho 971e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) ttf-thai-tlwg wdiff git-core libdrm-dev 982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) $chromeos_dev_list" 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# 64-bit systems need a minimum set of 32-bit compat packages for the pre-built 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# NaCl binaries. These are always needed, regardless of whether or not we want 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# the full 32-bit "cross-compile" support (--lib32). 1030f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)if file /sbin/init | grep -q 'ELF 64-bit'; then 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dev_list="${dev_list} libc6-i386 lib32gcc1 lib32stdc++6" 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)fi 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# Run-time libraries required by chromeos only 1081e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)chromeos_lib_list="libpulse0 libbz2-1.0" 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# Full list of required run-time libraries 1111e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)lib_list="libatk1.0-0 libc6 libasound2 libcairo2 libcap2 libcups2 libexpat1 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) libfontconfig1 libfreetype6 libglib2.0-0 libgnome-keyring0 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) libgtk2.0-0 libpam0g libpango1.0-0 libpci3 libpcre3 libpixman-1-0 11490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) libpng12-0 libspeechd2 libstdc++6 libsqlite3-0 libx11-6 1152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) libxau6 libxcb1 libxcomposite1 libxcursor1 libxdamage1 libxdmcp6 1162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) libxext6 libxfixes3 libxi6 libxinerama1 libxrandr2 libxrender1 1172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) libxtst6 zlib1g $chromeos_lib_list" 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# Debugging symbols for all of the run-time libraries 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)dbg_list="libatk1.0-dbg libc6-dbg libcairo2-dbg libfontconfig1-dbg 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) libglib2.0-0-dbg libgtk2.0-0-dbg libpango1.0-0-dbg libpcre3-dbg 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) libpixman-1-0-dbg libsqlite3-0-dbg libx11-6-dbg libxau6-dbg 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) libxcb1-dbg libxcomposite1-dbg libxcursor1-dbg libxdamage1-dbg 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) libxdmcp6-dbg libxext6-dbg libxfixes3-dbg libxi6-dbg libxinerama1-dbg 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) libxrandr2-dbg libxrender1-dbg libxtst6-dbg zlib1g-dbg" 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1271e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)# arm cross toolchain packages needed to build chrome on armhf 1281e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)arm_list="libc6-armhf-cross libc6-dev-armhf-cross libgcc1-armhf-cross 1291e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) libgomp1-armhf-cross linux-libc-dev-armhf-cross 1301e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) libgcc1-dbg-armhf-cross libgomp1-dbg-armhf-cross 1311e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) binutils-arm-linux-gnueabihf cpp-arm-linux-gnueabihf 1321e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) gcc-arm-linux-gnueabihf g++-arm-linux-gnueabihf 1331e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) libmudflap0-dbg-armhf-cross" 1342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1351e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)# Old armel cross toolchain packages 1361e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)armel_list="libc6-armel-cross libc6-dev-armel-cross libgcc1-armel-cross 1371e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) libgomp1-armel-cross linux-libc-dev-armel-cross 1381e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) libgcc1-dbg-armel-cross libgomp1-dbg-armel-cross 1391e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) binutils-arm-linux-gnueabi cpp-arm-linux-gnueabi 1401e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) gcc-arm-linux-gnueabi g++-arm-linux-gnueabi 1411e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) libmudflap0-dbg-armel-cross" 1421e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 1431e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)# TODO(sbc): remove armel once the armhf transition is complete 1441e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)arm_list="$arm_list $armel_list" 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# Some package names have changed over time 147868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)if package_exists ttf-mscorefonts-installer; then 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dev_list="${dev_list} ttf-mscorefonts-installer" 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)else 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dev_list="${dev_list} msttcorefonts" 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)fi 152868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)if package_exists libnspr4-dbg; then 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbg_list="${dbg_list} libnspr4-dbg libnss3-dbg" 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) lib_list="${lib_list} libnspr4 libnss3" 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)else 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbg_list="${dbg_list} libnspr4-0d-dbg libnss3-1d-dbg" 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) lib_list="${lib_list} libnspr4-0d libnss3-1d" 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)fi 159868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)if package_exists libjpeg-dev; then 16090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) dev_list="${dev_list} libjpeg-dev" 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)else 16290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) dev_list="${dev_list} libjpeg62-dev" 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)fi 164868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)if package_exists libudev1; then 16590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) dev_list="${dev_list} libudev1" 16690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)else 16790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) dev_list="${dev_list} libudev0" 16890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)fi 16958537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)if package_exists libbrlapi0.6; then 17058537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) dev_list="${dev_list} libbrlapi0.6" 17158537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)else 17258537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) dev_list="${dev_list} libbrlapi0.5" 17358537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)fi 17490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1764e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)# Some packages are only needed if the distribution actually supports 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# installing them. 178868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)if package_exists appmenu-gtk; then 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) lib_list="$lib_list appmenu-gtk" 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)fi 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# Waits for the user to press 'Y' or 'N'. Either uppercase of lowercase is 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# accepted. Returns 0 for 'Y' and 1 for 'N'. If an optional parameter has 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# been provided to yes_no(), the function also accepts RETURN as a user input. 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# The parameter specifies the exit code that should be returned in that case. 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# The function will echo the user's selection followed by a newline character. 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# Users can abort the function by pressing CTRL-C. This will call "exit 1". 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)yes_no() { 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if [ 0 -ne "${do_default-0}" ] ; then 1904e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) [ $1 -eq 0 ] && echo "Y" || echo "N" 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return $1 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fi 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) local c 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) while :; do 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) c="$(trap 'stty echo -iuclc icanon 2>/dev/null' EXIT INT TERM QUIT 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) stty -echo iuclc -icanon 2>/dev/null 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dd count=1 bs=1 2>/dev/null | od -An -tx1)" 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case "$c" in 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " 0a") if [ -n "$1" ]; then 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) [ $1 -eq 0 ] && echo "Y" || echo "N" 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return $1 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fi 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ;; 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " 79") echo "Y" 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return 0 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ;; 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " 6e") echo "N" 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return 1 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ;; 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "") echo "Aborted" >&2 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) exit 1 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ;; 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *) # The user pressed an unrecognized key. As we are not echoing 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # any incorrect user input, alert the user by ringing the bell. 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (tput bel) 2>/dev/null 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ;; 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) esac 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) done 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2211e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)if test "$do_inst_syms" = "" && test 0 -eq ${do_quick_check-0} 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)then 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "This script installs all tools and libraries needed to build Chromium." 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "" 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "For most of the libraries, it can also install debugging symbols, which" 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "will allow you to debug code in the system libraries. Most developers" 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "won't need these symbols." 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo -n "Do you want me to install them for you (y/N) " 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if yes_no 1; then 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) do_inst_syms=1 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fi 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)fi 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)if test "$do_inst_syms" = "1"; then 2341e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) echo "Including debugging symbols." 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)else 2361e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) echo "Skipping debugging symbols." 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbg_list= 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)fi 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)# When cross building for arm on 64-bit systems the host binaries 2412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)# that are part of v8 need to be compiled with -m32 which means 2422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)# that basic multilib support is needed. 2430f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)if file /sbin/init | grep -q 'ELF 64-bit'; then 2442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) arm_list="$arm_list g++-multilib" 2452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)fi 2462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2471e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)if test "$do_inst_arm" = "1" ; then 2482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) . /etc/lsb-release 2491e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if ! [ "${DISTRIB_CODENAME}" = "precise" -o \ 2501e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 1 -eq "${do_unsupported-0}" ]; then 2512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) echo "ERROR: Installing the ARM cross toolchain is only available on" \ 2522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) "Ubuntu precise." >&2 2532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) exit 1 2542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) fi 2551e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) echo "Including ARM cross toolchain." 2562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)else 2571e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) echo "Skipping ARM cross toolchain." 2582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) arm_list= 2592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)fi 2602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2611e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)packages="$(echo "${dev_list} ${lib_list} ${dbg_list} ${arm_list}" | \ 2621e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) tr " " "\n" | sort -u | tr "\n" " ")" 2631e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 2641e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)if [ 1 -eq "${do_quick_check-0}" ] ; then 2651e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) failed_check="$(dpkg-query -W -f '${PackageSpec}:${Status}\n' \ 2661e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) ${packages} 2>&1 | grep -v "ok installed" || :)" 2671e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if [ -n "${failed_check}" ]; then 2681e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) echo 2691e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) nomatch="$(echo "${failed_check}" | \ 2701e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) sed -e "s/^No packages found matching \(.*\).$/\1/;t;d")" 2711e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) missing="$(echo "${failed_check}" | \ 2721e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) sed -e "/^No packages found matching/d;s/^\(.*\):.*$/\1/")" 2731e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if [ "$nomatch" ]; then 2741e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) # Distinguish between packages that actually aren't available to the 2751e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) # system (i.e. not in any repo) and packages that just aren't known to 2761e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) # dpkg (i.e. managed by apt). 2771e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) unknown="" 2781e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) for p in ${nomatch}; do 2791e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if apt-cache show ${p} > /dev/null 2>&1; then 2801e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) missing="${p}\n${missing}" 2811e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) else 2821e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) unknown="${p}\n${unknown}" 2831e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) fi 2841e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) done 2851e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if [ -n "${unknown}" ]; then 2861e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) echo "WARNING: The following packages are unknown to your system" 2871e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) echo "(maybe missing a repo or need to 'sudo apt-get update'):" 2881e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) echo -e "${unknown}" | sed -e "s/^/ /" 2891e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) fi 2901e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) fi 2911e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if [ -n "${missing}" ]; then 2921e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) echo "WARNING: The following packages are not installed:" 2931e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) echo -e "${missing}" | sed -e "s/^/ /" 2941e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) fi 2951e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) exit 1 2961e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) fi 2971e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) exit 0 2981e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)fi 2991e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)sudo apt-get update 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# We initially run "apt-get" with the --reinstall option and parse its output. 3035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# This way, we can find all the packages that need to be newly installed 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# without accidentally promoting any packages from "auto" to "manual". 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# We then re-run "apt-get" with just the list of missing packages. 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)echo "Finding missing packages..." 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# Intentionally leaving $packages unquoted so it's more readable. 3085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)echo "Packages required: " $packages 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)echo 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)new_list_cmd="sudo apt-get install --reinstall $(echo $packages)" 311b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles)if new_list="$(yes n | LANGUAGE=en LANG=C $new_list_cmd)"; then 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # We probably never hit this following line. 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "No missing packages, and the packages are up-to-date." 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)elif [ $? -eq 1 ]; then 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # We expect apt-get to have exit status of 1. 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # This indicates that we cancelled the install with "yes n|". 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new_list=$(echo "$new_list" | 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) sed -e '1,/The following NEW packages will be installed:/d;s/^ //;t;d') 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new_list=$(echo "$new_list" | sed 's/ *$//') 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if [ -z "$new_list" ] ; then 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "No missing packages, and the packages are up-to-date." 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 3235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "Installing missing packages: $new_list." 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) sudo apt-get install ${do_quietly-} ${new_list} 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fi 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo 3275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)else 3285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # An apt-get exit status of 100 indicates that a real error has occurred. 3295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # I am intentionally leaving out the '"'s around new_list_cmd, 3315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # as this makes it easier to cut and paste the output 3325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "The following command failed: " ${new_list_cmd} 3335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo 3345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "It produces the following output:" 3355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) yes n | $new_list_cmd || true 3365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo 3375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "You will have to install the above packages yourself." 3385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo 3395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) exit 100 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)fi 3415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 342d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)# Install the Chrome OS default fonts. This must go after running 343d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)# apt-get, since install-chromeos-fonts depends on curl. 344d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)if test "$do_inst_chromeos_fonts" != "0"; then 345d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) echo 346d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) echo "Installing Chrome OS fonts." 347d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) dir=`echo $0 | sed -r -e 's/\/[^/]+$//'` 348d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) if ! sudo $dir/linux/install-chromeos-fonts.py; then 349d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) echo "ERROR: The installation of the Chrome OS default fonts failed." 350d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) if [ `stat -f -c %T $dir` == "nfs" ]; then 351d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) echo "The reason is that your repo is installed on a remote file system." 352d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) else 353d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) echo "This is expected if your repo is installed on a remote file system." 354d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) fi 355d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) echo "It is recommended to install your repo on a local file system." 356d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) echo "You can skip the installation of the Chrome OS default founts with" 357d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) echo "the command line option: --no-chromeos-fonts." 358d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) exit 1 359d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) fi 360d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)else 361d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) echo "Skipping installation of Chrome OS fonts." 362d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)fi 363d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) 3645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# Install 32bit backwards compatibility support for 64bit systems 3650f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)if file /sbin/init | grep -q 'ELF 64-bit'; then 3665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if test "$do_inst_lib32" != "1" 3675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) then 3685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "NOTE: If you were expecting the option to install 32bit libs," 3695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "please run with the --lib32 flag." 3705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo 3715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "Installation complete." 3725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) exit 0 373c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) else 374c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) # This conditional statement has been added to deprecate and eventually 375c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) # remove support for 32bit libraries on 64bit systems. But for the time 376c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) # being, we still have to support a few legacy systems (e.g. bots), where 377c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) # this feature is needed. 378c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) # We only even give the user the option to install these libraries, if 379c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) # they explicitly requested doing so by setting the --lib32 command line 380c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) # flag. 381c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) # And even then, we interactively ask them one more time whether they are 382c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) # absolutely sure. 383c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) # In order for that to work, we must reset the ${do_inst_lib32} variable. 384c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) # There are other ways to achieve the same goal. But resetting the 385c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) # variable is the best way to document the intended behavior -- and to 386c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) # allow us to gradually deprecate and then remove the obsolete code. 3874e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if test "${do_default-0}" -ne 1; then 3884e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) do_inst_lib32= 3894e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) fi 3905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fi 3915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "WARNING" 3935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo 3945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "We no longer recommend that you use this script to install" 3955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "32bit libraries on a 64bit system. Instead, consider using the" 3965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "install-chroot.sh script to help you set up a 32bit environment" 3975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "for building and testing 32bit versions of Chrome." 3985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo 3995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "The code for installing 32bit libraries on a 64bit system is" 4005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "unmaintained and might not work with modern versions of Ubuntu" 4015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "or Debian." 4024e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if test "$do_inst_lib32" != "" ; then 4034e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) echo 4044e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) echo -n "Are you sure you want to proceed (y/N) " 4054e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if yes_no 1; then 4064e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) do_inst_lib32=1 4074e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) fi 4085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fi 4095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if test "$do_inst_lib32" != "1" 4105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) then 4115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) exit 0 4125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fi 4135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # Standard 32bit compatibility libraries 4155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "First, installing the limited existing 32-bit support..." 4165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmp_list="ia32-libs lib32asound2-dev lib32stdc++6 lib32z1 4175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) lib32z1-dev libc6-dev-i386 libc6-i386 g++-multilib" 4185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if [ -n "`apt-cache search lib32readline-gplv2-dev 2>/dev/null`" ]; then 4195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmp_list="${cmp_list} lib32readline-gplv2-dev" 4205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 4215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cmp_list="${cmp_list} lib32readline5-dev" 4225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fi 4235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) sudo apt-get install ${do_quietly-} $cmp_list 4245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tmp=/tmp/install-32bit.$$ 4265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) trap 'rm -rf "${tmp}"' EXIT INT TERM QUIT 4275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) mkdir -p "${tmp}/apt/lists/partial" "${tmp}/cache" "${tmp}/partial" 4285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) touch "${tmp}/status" 4295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) [ -r /etc/apt/apt.conf ] && cp /etc/apt/apt.conf "${tmp}/apt/" 4315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cat >>"${tmp}/apt/apt.conf" <<EOF 4325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Apt::Architecture "i386"; 4335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Dir::Cache "${tmp}/cache"; 4345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Dir::Cache::Archives "${tmp}/"; 4355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Dir::State::Lists "${tmp}/apt/lists/"; 4365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Dir::State::status "${tmp}/status"; 4375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)EOF 4385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # Download 32bit packages 4405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "Computing list of available 32bit packages..." 4415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) sudo apt-get -c="${tmp}/apt/apt.conf" update 4425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "Downloading available 32bit packages..." 4445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) sudo apt-get -c="${tmp}/apt/apt.conf" \ 4455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) --yes --download-only --force-yes --reinstall install \ 4465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ${lib_list} ${dbg_list} 4475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # Open packages, remove everything that is not a library, move the 4495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # library to a lib32 directory and package everything as a *.deb file. 4505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "Repackaging and installing 32bit packages for use on 64bit systems..." 4515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for i in ${lib_list} ${dbg_list}; do 4525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) orig="$(echo "${tmp}/${i}"_*_i386.deb)" 4535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) compat="$(echo "${orig}" | 4545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) sed -e 's,\(_[^_/]*_\)i386\(.deb\),-ia32\1amd64\2,')" 4555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rm -rf "${tmp}/staging" 4565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) msg="$(fakeroot -u sh -exc ' 4575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # Unpack 32bit Debian archive 4585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) umask 022 4595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) mkdir -p "'"${tmp}"'/staging/dpkg/DEBIAN" 4605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cd "'"${tmp}"'/staging" 4615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ar x "'${orig}'" 4622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) tar Cfx dpkg data.tar* 4635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tar zCfx dpkg/DEBIAN control.tar.gz 4645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # Create a posix extended regular expression fragment that will 4665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # recognize the includes which have changed. Should be rare, 4675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # will almost always be empty. 4685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) includes=`sed -n -e "s/^[0-9a-z]* //g" \ 4695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) -e "\,usr/include/,p" dpkg/DEBIAN/md5sums | 4705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) xargs -n 1 -I FILE /bin/sh -c \ 4715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "cmp -s dpkg/FILE /FILE || echo FILE" | 4725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tr "\n" "|" | 4735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) sed -e "s,|$,,"` 4745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # If empty, set it to not match anything. 4765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) test -z "$includes" && includes="^//" 4775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # Turn the conflicts into an extended RE for removal from the 4795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # Provides line. 4805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) conflicts=`sed -n -e "/Conflicts/s/Conflicts: *//;T;s/, */|/g;p" \ 4815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dpkg/DEBIAN/control` 4825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # Rename package, change architecture, remove conflicts and dependencies 4845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) sed -r -i \ 4855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) -e "/Package/s/$/-ia32/" \ 4865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) -e "/Architecture/s/:.*$/: amd64/" \ 4875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) -e "/Depends/s/:.*/: ia32-libs/" \ 4885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) -e "/Provides/s/($conflicts)(, *)?//g;T1;s/, *$//;:1" \ 4895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) -e "/Recommends/d" \ 4905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) -e "/Conflicts/d" \ 4915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dpkg/DEBIAN/control 4925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # Only keep files that live in "lib" directories or the includes 4945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # that have changed. 4955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) sed -r -i \ 4965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) -e "/\/lib64\//d" -e "/\/.?bin\//d" \ 4975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) -e "\,$includes,s,[ /]include/,&32/,g;s,include/32/,include32/,g" \ 4985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) -e "s, lib/, lib32/,g" \ 4995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) -e "s,/lib/,/lib32/,g" \ 5005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) -e "t;d" \ 5015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) -e "\,^/usr/lib32/debug\(.*/lib32\),s,^/usr/lib32/debug,/usr/lib/debug," \ 5025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dpkg/DEBIAN/md5sums 5035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # Re-run ldconfig after installation/removal 5055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { echo "#!/bin/sh"; echo "[ \"x\$1\" = xconfigure ]&&ldconfig||:"; } \ 5065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) >dpkg/DEBIAN/postinst 5075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { echo "#!/bin/sh"; echo "[ \"x\$1\" = xremove ]&&ldconfig||:"; } \ 5085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) >dpkg/DEBIAN/postrm 5095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chmod 755 dpkg/DEBIAN/postinst dpkg/DEBIAN/postrm 5105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # Remove any other control files 5125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) find dpkg/DEBIAN -mindepth 1 "(" -name control -o -name md5sums -o \ 5135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) -name postinst -o -name postrm ")" -o -print | 5145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) xargs -r rm -rf 5155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # Remove any files/dirs that live outside of "lib" directories, 5175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # or are not in our list of changed includes. 5185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) find dpkg -mindepth 1 -regextype posix-extended \ 5195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "(" -name DEBIAN -o -name lib -o -regex "dpkg/($includes)" ")" \ 5205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) -prune -o -print | tac | 5215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) xargs -r -n 1 sh -c "rm \$0 2>/dev/null || rmdir \$0 2>/dev/null || : " 5225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) find dpkg -name lib64 -o -name bin -o -name "?bin" | 5235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tac | xargs -r rm -rf 5245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # Remove any symbolic links that were broken by the above steps. 5265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) find -L dpkg -type l -print | tac | xargs -r rm -rf 5275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # Rename lib to lib32, but keep debug symbols in /usr/lib/debug/usr/lib32 5295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # That is where gdb looks for them. 5305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) find dpkg -type d -o -path "*/lib/*" -print | 5315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) xargs -r -n 1 sh -c " 5325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i=\$(echo \"\${0}\" | 5335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) sed -e s,/lib/,/lib32/,g \ 5345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) -e s,/usr/lib32/debug\\\\\(.*/lib32\\\\\),/usr/lib/debug\\\\1,); 5355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) mkdir -p \"\${i%/*}\"; 5365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) mv \"\${0}\" \"\${i}\"" 5375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # Rename include to include32. 5395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) [ -d "dpkg/usr/include" ] && mv "dpkg/usr/include" "dpkg/usr/include32" 5405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # Prune any empty directories 5425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) find dpkg -type d | tac | xargs -r -n 1 rmdir 2>/dev/null || : 5435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # Create our own Debian package 5455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cd .. 5465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dpkg --build staging/dpkg .' 2>&1)" 5475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) compat="$(eval echo $(echo "${compat}" | 5485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) sed -e 's,_[^_/]*_amd64.deb,_*_amd64.deb,'))" 5495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) [ -r "${compat}" ] || { 5505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "${msg}" >&2 5515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "Failed to build new Debian archive!" >&2 5525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) exit 1 5535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) msg="$(sudo dpkg -i "${compat}" 2>&1)" && { 5565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "Installed ${compat##*/}" 5575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } || { 5585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # echo "${msg}" >&2 5595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "Skipped ${compat##*/}" 5605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) done 5625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) # Add symbolic links for developing 32bit code 5645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) echo "Adding missing symbolic links, enabling 32bit code development..." 5655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for i in $(find /lib32 /usr/lib32 -maxdepth 1 -name \*.so.\* | 5665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) sed -e 's/[.]so[.][0-9].*/.so/' | 5675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) sort -u); do 5685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) [ "x${i##*/}" = "xld-linux.so" ] && continue 5695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) [ -r "$i" ] && continue 5705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) j="$(ls "$i."* | sed -e 's/.*[.]so[.]\([^.]*\)$/\1/;t;d' | 5715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) sort -n | tail -n 1)" 5725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) [ -r "$i.$j" ] || continue 5735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) sudo ln -s "${i##*/}.$j" "$i" 5745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) done 5755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)fi 576