| #!/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-]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-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 |
| } |
| |
| # Checks whether a particular package is available in the repos. |
| # USAGE: $ package_exists <package name> |
| package_exists() { |
| apt-cache pkgnames | grep -x "$1" > /dev/null 2>&1 |
| } |
| |
| # 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 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;; |
| --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;; |
| --no-prompt) do_default=1 |
| do_quietly="-qq --assume-yes" |
| ;; |
| --quick-check) do_quick_check=1;; |
| --unsupported) do_unsupported=1;; |
| *) usage;; |
| esac |
| shift |
| done |
| |
| # Check for lsb_release command in $PATH |
| if ! which lsb_release > /dev/null; then |
| echo "ERROR: lsb_release not found in \$PATH" >&2 |
| exit 1; |
| fi |
| |
| lsb_release=$(lsb_release --codename --short) |
| ubuntu_codenames="(precise|quantal|raring|saucy|trusty)" |
| if [ 0 -eq "${do_unsupported-0}" ] && [ 0 -eq "${do_quick_check-0}" ] ; then |
| if [[ ! $lsb_release =~ $ubuntu_codenames ]]; then |
| echo "ERROR: Only Ubuntu 12.04 (precise) through 14.04 (trusty) are"\ |
| "currently supported" >&2 |
| exit 1 |
| fi |
| |
| if ! uname -m | egrep -q "i686|x86_64"; then |
| echo "Only x86 architectures are currently supported" >&2 |
| exit |
| fi |
| fi |
| |
| if [ "x$(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 |
| |
| # Packages needed for chromeos only |
| chromeos_dev_list="libbluetooth-dev" |
| |
| # Packages needed for development |
| dev_list="apache2.2-bin bison curl dpkg-dev elfutils devscripts fakeroot flex |
| fonts-thai-tlwg g++ git-core gperf language-pack-da language-pack-fr |
| language-pack-he language-pack-zh-hant libapache2-mod-php5 |
| libasound2-dev libbrlapi-dev libbz2-dev libcairo2-dev libcap-dev |
| libcups2-dev libcurl4-gnutls-dev libdrm-dev libelf-dev libexif-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 libpci-dev libpulse-dev libsctp-dev |
| libspeechd-dev libsqlite3-dev libssl-dev libudev-dev libwww-perl |
| libxslt1-dev libxss-dev libxt-dev libxtst-dev mesa-common-dev openbox |
| 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 wdiff xfonts-mathml zip |
| $chromeos_dev_list" |
| |
| # 64-bit systems need a minimum set of 32-bit compat packages for the pre-built |
| # NaCl binaries. These are always needed, regardless of whether or not we want |
| # the full 32-bit "cross-compile" support (--lib32). |
| if file /sbin/init | grep -q 'ELF 64-bit'; then |
| dev_list="${dev_list} libc6-i386 lib32gcc1 lib32stdc++6" |
| fi |
| |
| # Run-time libraries required by chromeos only |
| chromeos_lib_list="libpulse0 libbz2-1.0" |
| |
| # Full list of required run-time libraries |
| lib_list="libatk1.0-0 libc6 libasound2 libcairo2 libcap2 libcups2 libexpat1 |
| libexif12 libfontconfig1 libfreetype6 libglib2.0-0 libgnome-keyring0 |
| libgtk2.0-0 libpam0g libpango1.0-0 libpci3 libpcre3 libpixman-1-0 |
| libpng12-0 libspeechd2 libstdc++6 libsqlite3-0 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 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 |
| libstdc++6-4.6-dbg" |
| |
| # arm cross toolchain packages needed to build chrome on armhf |
| arm_list="libc6-dev-armhf-cross |
| linux-libc-dev-armhf-cross |
| g++-arm-linux-gnueabihf" |
| |
| # Packages to build NaCl, its toolchains, and its ports. |
| nacl_list="autoconf bison cmake g++-mingw-w64-i686 gawk lib32z1-dev |
| libasound2:i386 libcap2:i386 libelf-dev:i386 libexif12:i386 |
| libfontconfig1:i386 libgconf-2-4:i386 libglib2.0-0:i386 libgpm2:i386 |
| libgtk2.0-0:i386 libncurses5:i386 libnss3:i386 libpango1.0-0:i386 |
| libssl0.9.8:i386 libtinfo-dev libtinfo-dev:i386 libtool |
| libxcomposite1:i386 libxcursor1:i386 libxdamage1:i386 libxi6:i386 |
| libxrandr2:i386 libxss1:i386 libxtst6:i386 texinfo xvfb" |
| |
| # Find the proper version of libgbm-dev. We can't just install libgbm-dev as |
| # it depends on mesa, and only one version of mesa can exists on the system. |
| # Hence we must match the same version or this entire script will fail. |
| mesa_variant="" |
| for variant in "-lts-quantal" "-lts-raring" "-lts-saucy"; do |
| if $(dpkg-query -Wf'${Status}' libgl1-mesa-glx${variant} | \ |
| grep -q " ok installed"); then |
| mesa_variant="${variant}" |
| fi |
| done |
| dev_list="${dev_list} libgbm-dev${mesa_variant}" |
| nacl_list="${nacl_list} libgl1-mesa-glx${mesa_variant}:i386" |
| |
| # Some package names have changed over time |
| if package_exists ttf-mscorefonts-installer; then |
| dev_list="${dev_list} ttf-mscorefonts-installer" |
| else |
| dev_list="${dev_list} msttcorefonts" |
| fi |
| if package_exists libnspr4-dbg; 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 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 libbrlapi0.6; then |
| dev_list="${dev_list} libbrlapi0.6" |
| else |
| dev_list="${dev_list} libbrlapi0.5" |
| fi |
| |
| |
| # Some packages are only needed if the distribution actually supports |
| # installing them. |
| if package_exists appmenu-gtk; then |
| lib_list="$lib_list appmenu-gtk" |
| fi |
| |
| # Waits for the user to press 'Y' or 'N'. Either uppercase of lowercase is |
| # accepted. Returns 0 for 'Y' and 1 for 'N'. If an optional parameter has |
| # been provided to yes_no(), the function also accepts RETURN as a user input. |
| # The parameter specifies the exit code that should be returned in that case. |
| # The function will echo the user's selection followed by a newline character. |
| # Users can abort the function by pressing CTRL-C. This will call "exit 1". |
| yes_no() { |
| if [ 0 -ne "${do_default-0}" ] ; then |
| [ $1 -eq 0 ] && echo "Y" || echo "N" |
| 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" = "" && test 0 -eq ${do_quick_check-0} |
| then |
| echo "This script installs all tools and libraries needed to build Chromium." |
| echo "" |
| echo "For most of the libraries, it can also install debugging symbols, which" |
| echo "will allow you to debug code in the system libraries. Most developers" |
| echo "won't need these symbols." |
| echo -n "Do you want me to install them for you (y/N) " |
| if yes_no 1; then |
| do_inst_syms=1 |
| fi |
| fi |
| if test "$do_inst_syms" = "1"; then |
| echo "Including debugging symbols." |
| else |
| echo "Skipping debugging symbols." |
| dbg_list= |
| fi |
| |
| # When cross building for arm 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 /sbin/init | grep -q 'ELF 64-bit'; then |
| if [ "$lsb_release" = "trusty" ]; then |
| # gcc-multilib conflicts with the arm cross compiler in trusty but |
| # g++-4.8-multilib gives us the 32-bit support that we need. |
| arm_list="$arm_list g++-4.8-multilib" |
| else |
| arm_list="$arm_list g++-multilib" |
| fi |
| fi |
| |
| if test "$do_inst_arm" = "1" ; then |
| echo "Including ARM cross toolchain." |
| else |
| echo "Skipping ARM cross toolchain." |
| arm_list= |
| fi |
| |
| if test "$do_inst_nacl" = "1"; then |
| echo "Including NaCl, NaCl toolchain, NaCl ports dependencies." |
| else |
| echo "Skipping NaCl, NaCl toolchain, NaCl ports dependencies." |
| nacl_list= |
| fi |
| |
| packages="$( |
| echo "${dev_list} ${lib_list} ${dbg_list} ${arm_list} ${nacl_list}" | |
| tr " " "\n" | sort -u | tr "\n" " " |
| )" |
| |
| if [ 1 -eq "${do_quick_check-0}" ] ; then |
| failed_check="$(dpkg-query -W -f '${PackageSpec}:${Status}\n' \ |
| ${packages} 2>&1 | grep -v "ok installed" || :)" |
| if [ -n "${failed_check}" ]; then |
| echo |
| nomatch="$(echo "${failed_check}" | \ |
| sed -e "s/^No packages found matching \(.*\).$/\1/;t;d")" |
| missing="$(echo "${failed_check}" | \ |
| sed -e "/^No packages found matching/d;s/^\(.*\):.*$/\1/")" |
| if [ "$nomatch" ]; 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). |
| unknown="" |
| for p in ${nomatch}; do |
| if apt-cache show ${p} > /dev/null 2>&1; then |
| missing="${p}\n${missing}" |
| else |
| unknown="${p}\n${unknown}" |
| fi |
| done |
| if [ -n "${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 "${unknown}" | sed -e "s/^/ /" |
| fi |
| fi |
| if [ -n "${missing}" ]; then |
| echo "WARNING: The following packages are not installed:" |
| echo -e "${missing}" | sed -e "s/^/ /" |
| fi |
| exit 1 |
| fi |
| exit 0 |
| 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..." |
| # 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 | LANGUAGE=en 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 | $new_list_cmd || true |
| echo |
| echo "You will have to install the above packages yourself." |
| echo |
| exit 100 |
| fi |
| |
| # Install the Chrome OS default fonts. This must go after running |
| # apt-get, since install-chromeos-fonts depends on curl. |
| if test "$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 $dir` == "nfs" ]; then |
| echo "The reason is that your repo is installed on a remote file system." |
| else |
| echo "This is expected if your repo is installed on a remote file system." |
| fi |
| echo "It is recommended to install your repo on a local file system." |
| echo "You can skip the installation of the Chrome OS default founts with" |
| echo "the command line option: --no-chromeos-fonts." |
| exit 1 |
| fi |
| else |
| echo "Skipping installation of Chrome OS fonts." |
| fi |
| |
| if test "$do_inst_nacl" = "1"; then |
| echo "Installing symbolic links for NaCl." |
| if [ ! -r /usr/lib/i386-linux-gnu/libcrypto.so ]; then |
| sudo ln -fs libcrypto.so.0.9.8 /usr/lib/i386-linux-gnu/libcrypto.so |
| fi |
| if [ ! -r /usr/lib/i386-linux-gnu/libssl.so ]; then |
| sudo ln -fs libssl.so.0.9.8 /usr/lib/i386-linux-gnu/libssl.so |
| fi |
| else |
| echo "Skipping symbolic links for NaCl." |
| fi |
| |
| # Install 32bit backwards compatibility support for 64bit systems |
| if file /sbin/init | grep -q 'ELF 64-bit'; then |
| if test "$do_inst_lib32" != "1" |
| then |
| echo "NOTE: If you were expecting the option to install 32bit libs," |
| echo "please run with the --lib32 flag." |
| echo |
| echo "Installation complete." |
| exit 0 |
| else |
| # This conditional statement has been added to deprecate and eventually |
| # remove support for 32bit libraries on 64bit systems. But for the time |
| # being, we still have to support a few legacy systems (e.g. bots), where |
| # this feature is needed. |
| # We only even give the user the option to install these libraries, if |
| # they explicitly requested doing so by setting the --lib32 command line |
| # flag. |
| # And even then, we interactively ask them one more time whether they are |
| # absolutely sure. |
| # In order for that to work, we must reset the ${do_inst_lib32} variable. |
| # There are other ways to achieve the same goal. But resetting the |
| # variable is the best way to document the intended behavior -- and to |
| # allow us to gradually deprecate and then remove the obsolete code. |
| if test "${do_default-0}" -ne 1; then |
| do_inst_lib32= |
| fi |
| fi |
| |
| echo "WARNING" |
| echo |
| echo "We no longer recommend that you use this script to install" |
| echo "32bit libraries on a 64bit system. Instead, consider using the" |
| echo "install-chroot.sh script to help you set up a 32bit environment" |
| echo "for building and testing 32bit versions of Chrome." |
| echo |
| echo "The code for installing 32bit libraries on a 64bit system is" |
| echo "unmaintained and might not work with modern versions of Ubuntu" |
| echo "or Debian." |
| if test "$do_inst_lib32" != "" ; then |
| echo |
| echo -n "Are you sure you want to proceed (y/N) " |
| if yes_no 1; then |
| do_inst_lib32=1 |
| fi |
| fi |
| if test "$do_inst_lib32" != "1" |
| then |
| exit 0 |
| fi |
| |
| # 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 "'${orig}'" |
| tar Cfx dpkg data.tar* |
| tar zCfx dpkg/DEBIAN control.tar.gz |
| |
| # Create a posix extended regular expression fragment that will |
| # recognize the includes which have changed. Should be rare, |
| # will almost always be empty. |
| includes=`sed -n -e "s/^[0-9a-z]* //g" \ |
| -e "\,usr/include/,p" dpkg/DEBIAN/md5sums | |
| xargs -n 1 -I FILE /bin/sh -c \ |
| "cmp -s dpkg/FILE /FILE || echo FILE" | |
| tr "\n" "|" | |
| sed -e "s,|$,,"` |
| |
| # 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 |
