diff options
Diffstat (limited to 'media/webrtc/trunk/build/install-build-deps.sh')
| -rwxr-xr-x | media/webrtc/trunk/build/install-build-deps.sh | 414 |
1 files changed, 414 insertions, 0 deletions
diff --git a/media/webrtc/trunk/build/install-build-deps.sh b/media/webrtc/trunk/build/install-build-deps.sh new file mode 100755 index 000000000..b77e23a6d --- /dev/null +++ b/media/webrtc/trunk/build/install-build-deps.sh @@ -0,0 +1,414 @@ +#!/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 http://code.google.com/p/chromium/wiki/LinuxBuildInstructions +# and http://code.google.com/p/chromium/wiki/LinuxBuild64Bit + +usage() { + echo "Usage: $0 [--options]" + echo "Options:" + echo "--[no-]syms: enable or disable installation of debugging symbols" + echo "--[no-]lib32: enable or disable installation of 32 bit libraries" + echo "--no-prompt: silently select standard options/defaults" + echo "Script will prompt interactively if options not given." + exit 1 +} + +while test "$1" != "" +do + case "$1" in + --syms) do_inst_syms=1;; + --no-syms) do_inst_syms=0;; + --lib32) do_inst_lib32=1;; + --no-lib32) do_inst_lib32=0;; + --no-prompt) do_default=1 + do_quietly="-qq --assume-yes" + ;; + *) usage;; + esac + shift +done + +if ! egrep -q \ + 'Ubuntu (10\.04|10\.10|11\.04|11\.10|12\.04|lucid|maverick|natty|oneiric|precise)' \ + /etc/issue; then + echo "Only Ubuntu 10.04 (lucid) through 12.04 (precise) are currently" \ + "supported" >&2 + exit 1 +fi + +if ! uname -m | egrep -q "i686|x86_64"; then + echo "Only x86 architectures are currently supported" >&2 + exit +fi + +if [ "x$(id -u)" != x0 ]; then + echo "Running as non-root user." + echo "You might have to enter your password one or more times for 'sudo'." + echo +fi + +# Packages needed for chromeos only +chromeos_dev_list="libbluetooth-dev libpulse-dev" + +# Packages need for development +dev_list="apache2.2-bin bison curl elfutils fakeroot flex g++ gperf + language-pack-fr libapache2-mod-php5 libasound2-dev libbz2-dev + libcairo2-dev libcups2-dev libcurl4-gnutls-dev libdbus-glib-1-dev + libelf-dev libgconf2-dev libgl1-mesa-dev libglib2.0-dev + libglu1-mesa-dev libgnome-keyring-dev libgtk2.0-dev + libkrb5-dev libnspr4-dev libnss3-dev libpam0g-dev libsctp-dev + libsqlite3-dev libssl-dev libudev-dev libwww-perl libxslt1-dev + libxss-dev libxt-dev libxtst-dev mesa-common-dev patch + perl php5-cgi pkg-config python python-cherrypy3 python-dev + python-psutil rpm ruby subversion ttf-dejavu-core ttf-indic-fonts + ttf-kochi-gothic ttf-kochi-mincho ttf-thai-tlwg wdiff git-core + $chromeos_dev_list" + +# 64-bit systems need a minimum set of 32-bit compat packages for the pre-built +# NaCl binaries. These are always needed, regardless of whether or not we want +# the full 32-bit "cross-compile" support (--lib32). +if [ "$(uname -m)" = "x86_64" ]; then + dev_list="${dev_list} libc6-i386 lib32gcc1 lib32stdc++6" +fi + +# Run-time libraries required by chromeos only +chromeos_lib_list="libpulse0 libbz2-1.0 libcurl4-gnutls-dev" + +# Full list of required run-time libraries +lib_list="libatk1.0-0 libc6 libasound2 libcairo2 libcups2 libdbus-glib-1-2 + libexpat1 libfontconfig1 libfreetype6 libglib2.0-0 libgnome-keyring0 + libgtk2.0-0 libpam0g libpango1.0-0 libpcre3 libpixman-1-0 + libpng12-0 libstdc++6 libsqlite3-0 libudev0 libx11-6 libxau6 libxcb1 + libxcomposite1 libxcursor1 libxdamage1 libxdmcp6 libxext6 libxfixes3 + libxi6 libxinerama1 libxrandr2 libxrender1 libxtst6 zlib1g + $chromeos_lib_list" + +# Debugging symbols for all of the run-time libraries +dbg_list="libatk1.0-dbg libc6-dbg libcairo2-dbg libdbus-glib-1-2-dbg + libfontconfig1-dbg libglib2.0-0-dbg libgtk2.0-0-dbg + libpango1.0-0-dbg libpcre3-dbg libpixman-1-0-dbg + libsqlite3-0-dbg + libx11-6-dbg libxau6-dbg libxcb1-dbg libxcomposite1-dbg + libxcursor1-dbg libxdamage1-dbg libxdmcp6-dbg libxext6-dbg + libxfixes3-dbg libxi6-dbg libxinerama1-dbg libxrandr2-dbg + libxrender1-dbg libxtst6-dbg zlib1g-dbg" + +# Plugin lists needed for tests. +plugin_list="flashplugin-installer" + +# Some package names have changed over time +if apt-cache show ttf-mscorefonts-installer >/dev/null 2>&1; then + dev_list="${dev_list} ttf-mscorefonts-installer" +else + dev_list="${dev_list} msttcorefonts" +fi +if apt-cache show libnspr4-dbg >/dev/null 2>&1; then + dbg_list="${dbg_list} libnspr4-dbg libnss3-dbg" + lib_list="${lib_list} libnspr4 libnss3" +else + dbg_list="${dbg_list} libnspr4-0d-dbg libnss3-1d-dbg" + lib_list="${lib_list} libnspr4-0d libnss3-1d" +fi +if apt-cache show libjpeg-dev >/dev/null 2>&1; then + dev_list="${dev_list} libjpeg-dev" +else + dev_list="${dev_list} libjpeg62-dev" +fi + +# Some packages are only needed, if the distribution actually supports +# installing them. +if apt-cache show appmenu-gtk >/dev/null 2>&1; then + lib_list="$lib_list appmenu-gtk" +fi + +# Waits for the user to press 'Y' or 'N'. Either uppercase of lowercase is +# accepted. Returns 0 for 'Y' and 1 for 'N'. If an optional parameter has +# been provided to yes_no(), the function also accepts RETURN as a user input. +# The parameter specifies the exit code that should be returned in that case. +# The function will echo the user's selection followed by a newline character. +# Users can abort the function by pressing CTRL-C. This will call "exit 1". +yes_no() { + if [ 0 -ne "${do_default-0}" ] ; then + return $1 + fi + local c + while :; do + c="$(trap 'stty echo -iuclc icanon 2>/dev/null' EXIT INT TERM QUIT + stty -echo iuclc -icanon 2>/dev/null + dd count=1 bs=1 2>/dev/null | od -An -tx1)" + case "$c" in + " 0a") if [ -n "$1" ]; then + [ $1 -eq 0 ] && echo "Y" || echo "N" + return $1 + fi + ;; + " 79") echo "Y" + return 0 + ;; + " 6e") echo "N" + return 1 + ;; + "") echo "Aborted" >&2 + exit 1 + ;; + *) # The user pressed an unrecognized key. As we are not echoing + # any incorrect user input, alert the user by ringing the bell. + (tput bel) 2>/dev/null + ;; + esac + done +} + +if test "$do_inst_syms" = "" +then + echo "This script installs all tools and libraries needed to build Chromium." + echo "" + echo "For most of the libraries, it can also install debugging symbols, which" + echo "will allow you to debug code in the system libraries. Most developers" + echo "won't need these symbols." + echo -n "Do you want me to install them for you (y/N) " + if yes_no 1; then + do_inst_syms=1 + fi +fi +if test "$do_inst_syms" = "1"; then + echo "Installing debugging symbols." +else + echo "Skipping installation of debugging symbols." + dbg_list= +fi + +sudo apt-get update + +# We initially run "apt-get" with the --reinstall option and parse its output. +# This way, we can find all the packages that need to be newly installed +# without accidentally promoting any packages from "auto" to "manual". +# We then re-run "apt-get" with just the list of missing packages. +echo "Finding missing packages..." +packages="${dev_list} ${lib_list} ${dbg_list} ${plugin_list}" +# Intentionally leaving $packages unquoted so it's more readable. +echo "Packages required: " $packages +echo +new_list_cmd="sudo apt-get install --reinstall $(echo $packages)" +if new_list="$(yes n | LANG=C $new_list_cmd)"; then + # We probably never hit this following line. + echo "No missing packages, and the packages are up-to-date." +elif [ $? -eq 1 ]; then + # We expect apt-get to have exit status of 1. + # This indicates that we cancelled the install with "yes n|". + new_list=$(echo "$new_list" | + sed -e '1,/The following NEW packages will be installed:/d;s/^ //;t;d') + new_list=$(echo "$new_list" | sed 's/ *$//') + if [ -z "$new_list" ] ; then + echo "No missing packages, and the packages are up-to-date." + else + echo "Installing missing packages: $new_list." + sudo apt-get install ${do_quietly-} ${new_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 new_list_cmd, + # as this makes it easier to cut and paste the output + echo "The following command failed: " ${new_list_cmd} + echo + echo "It produces the following output:" + yes n | $new_list_cmd || true + echo + echo "You will have to install the above packages yourself." + echo + exit 100 +fi + +# Install 32bit backwards compatibility support for 64bit systems +if [ "$(uname -m)" = "x86_64" ]; then + if test "$do_inst_lib32" = "" + then + echo "We no longer recommend that you use this script to install" + echo "32bit libraries on a 64bit system. Instead, consider using" + echo "the install-chroot.sh script to help you set up a 32bit" + echo "environment for building and testing 32bit versions of Chrome." + echo + echo "If you nonetheless want to try installing 32bit libraries" + echo "directly, you can do so by explicitly passing the --lib32" + echo "option to install-build-deps.sh." + fi + if test "$do_inst_lib32" != "1" + then + echo "Exiting without installing any 32bit libraries." + exit 0 + fi + + echo "N.B. the code for installing 32bit libraries on a 64bit" + echo " system is no longer actively maintained and might" + echo " not work with modern versions of Ubuntu or Debian." + echo + + # Standard 32bit compatibility libraries + echo "First, installing the limited existing 32-bit support..." + cmp_list="ia32-libs lib32asound2-dev lib32stdc++6 lib32z1 + lib32z1-dev libc6-dev-i386 libc6-i386 g++-multilib" + if [ -n "`apt-cache search lib32readline-gplv2-dev 2>/dev/null`" ]; then + cmp_list="${cmp_list} lib32readline-gplv2-dev" + else + cmp_list="${cmp_list} lib32readline5-dev" + fi + sudo apt-get install ${do_quietly-} $cmp_list + + tmp=/tmp/install-32bit.$$ + trap 'rm -rf "${tmp}"' EXIT INT TERM QUIT + mkdir -p "${tmp}/apt/lists/partial" "${tmp}/cache" "${tmp}/partial" + touch "${tmp}/status" + + [ -r /etc/apt/apt.conf ] && cp /etc/apt/apt.conf "${tmp}/apt/" + cat >>"${tmp}/apt/apt.conf" <<EOF + Apt::Architecture "i386"; + Dir::Cache "${tmp}/cache"; + Dir::Cache::Archives "${tmp}/"; + Dir::State::Lists "${tmp}/apt/lists/"; + Dir::State::status "${tmp}/status"; +EOF + + # Download 32bit packages + echo "Computing list of available 32bit packages..." + sudo apt-get -c="${tmp}/apt/apt.conf" update + + echo "Downloading available 32bit packages..." + sudo apt-get -c="${tmp}/apt/apt.conf" \ + --yes --download-only --force-yes --reinstall install \ + ${lib_list} ${dbg_list} + + # Open packages, remove everything that is not a library, move the + # library to a lib32 directory and package everything as a *.deb file. + echo "Repackaging and installing 32bit packages for use on 64bit systems..." + for i in ${lib_list} ${dbg_list}; do + orig="$(echo "${tmp}/${i}"_*_i386.deb)" + compat="$(echo "${orig}" | + sed -e 's,\(_[^_/]*_\)i386\(.deb\),-ia32\1amd64\2,')" + rm -rf "${tmp}/staging" + msg="$(fakeroot -u sh -exc ' + # Unpack 32bit Debian archive + umask 022 + mkdir -p "'"${tmp}"'/staging/dpkg/DEBIAN" + cd "'"${tmp}"'/staging" + ar x "'${orig}'" + tar zCfx dpkg data.tar.gz + tar zCfx dpkg/DEBIAN control.tar.gz + + # Create a posix extended regular expression fragment that will + # recognize the includes which have changed. Should be rare, + # will almost always be empty. + includes=`sed -n -e "s/^[0-9a-z]* //g" \ + -e "\,usr/include/,p" dpkg/DEBIAN/md5sums | + xargs -n 1 -I FILE /bin/sh -c \ + "cmp -s dpkg/FILE /FILE || echo FILE" | + tr "\n" "|" | + sed -e "s,|$,,"` + + # If empty, set it to not match anything. + test -z "$includes" && includes="^//" + + # Turn the conflicts into an extended RE for removal from the + # Provides line. + conflicts=`sed -n -e "/Conflicts/s/Conflicts: *//;T;s/, */|/g;p" \ + dpkg/DEBIAN/control` + + # Rename package, change architecture, remove conflicts and dependencies + sed -r -i \ + -e "/Package/s/$/-ia32/" \ + -e "/Architecture/s/:.*$/: amd64/" \ + -e "/Depends/s/:.*/: ia32-libs/" \ + -e "/Provides/s/($conflicts)(, *)?//g;T1;s/, *$//;:1" \ + -e "/Recommends/d" \ + -e "/Conflicts/d" \ + dpkg/DEBIAN/control + + # Only keep files that live in "lib" directories or the includes + # that have changed. + sed -r -i \ + -e "/\/lib64\//d" -e "/\/.?bin\//d" \ + -e "\,$includes,s,[ /]include/,&32/,g;s,include/32/,include32/,g" \ + -e "s, lib/, lib32/,g" \ + -e "s,/lib/,/lib32/,g" \ + -e "t;d" \ + -e "\,^/usr/lib32/debug\(.*/lib32\),s,^/usr/lib32/debug,/usr/lib/debug," \ + dpkg/DEBIAN/md5sums + + # Re-run ldconfig after installation/removal + { echo "#!/bin/sh"; echo "[ \"x\$1\" = xconfigure ]&&ldconfig||:"; } \ + >dpkg/DEBIAN/postinst + { echo "#!/bin/sh"; echo "[ \"x\$1\" = xremove ]&&ldconfig||:"; } \ + >dpkg/DEBIAN/postrm + chmod 755 dpkg/DEBIAN/postinst dpkg/DEBIAN/postrm + + # Remove any other control files + find dpkg/DEBIAN -mindepth 1 "(" -name control -o -name md5sums -o \ + -name postinst -o -name postrm ")" -o -print | + xargs -r rm -rf + + # Remove any files/dirs that live outside of "lib" directories, + # or are not in our list of changed includes. + find dpkg -mindepth 1 -regextype posix-extended \ + "(" -name DEBIAN -o -name lib -o -regex "dpkg/($includes)" ")" \ + -prune -o -print | tac | + xargs -r -n 1 sh -c "rm \$0 2>/dev/null || rmdir \$0 2>/dev/null || : " + find dpkg -name lib64 -o -name bin -o -name "?bin" | + tac | xargs -r rm -rf + + # Remove any symbolic links that were broken by the above steps. + find -L dpkg -type l -print | tac | xargs -r rm -rf + + # Rename lib to lib32, but keep debug symbols in /usr/lib/debug/usr/lib32 + # That is where gdb looks for them. + find dpkg -type d -o -path "*/lib/*" -print | + xargs -r -n 1 sh -c " + i=\$(echo \"\${0}\" | + sed -e s,/lib/,/lib32/,g \ + -e s,/usr/lib32/debug\\\\\(.*/lib32\\\\\),/usr/lib/debug\\\\1,); + mkdir -p \"\${i%/*}\"; + mv \"\${0}\" \"\${i}\"" + + # Rename include to include32. + [ -d "dpkg/usr/include" ] && mv "dpkg/usr/include" "dpkg/usr/include32" + + # Prune any empty directories + find dpkg -type d | tac | xargs -r -n 1 rmdir 2>/dev/null || : + + # Create our own Debian package + cd .. + dpkg --build staging/dpkg .' 2>&1)" + compat="$(eval echo $(echo "${compat}" | + sed -e 's,_[^_/]*_amd64.deb,_*_amd64.deb,'))" + [ -r "${compat}" ] || { + echo "${msg}" >&2 + echo "Failed to build new Debian archive!" >&2 + exit 1 + } + + msg="$(sudo dpkg -i "${compat}" 2>&1)" && { + echo "Installed ${compat##*/}" + } || { + # echo "${msg}" >&2 + echo "Skipped ${compat##*/}" + } + done + + # Add symbolic links for developing 32bit code + echo "Adding missing symbolic links, enabling 32bit code development..." + for i in $(find /lib32 /usr/lib32 -maxdepth 1 -name \*.so.\* | + sed -e 's/[.]so[.][0-9].*/.so/' | + sort -u); do + [ "x${i##*/}" = "xld-linux.so" ] && continue + [ -r "$i" ] && continue + j="$(ls "$i."* | sed -e 's/.*[.]so[.]\([^.]*\)$/\1/;t;d' | + sort -n | tail -n 1)" + [ -r "$i.$j" ] || continue + sudo ln -s "${i##*/}.$j" "$i" + done +fi |