build.sh revision cedac228d2dd51db4b79ea1e72c7f249408ee061
1#!/bin/bash 2# 3# Copyright (c) 2012 The Chromium Authors. All rights reserved. 4# Use of this source code is governed by a BSD-style license that can be 5# found in the LICENSE file. 6 7# TODO(mmoss) This currently only works with official builds, since non-official 8# builds don't add the "${BUILDDIR}/installer/" files needed for packaging. 9 10set -e 11if [ "$VERBOSE" ]; then 12 set -x 13fi 14set -u 15 16# Create the Debian changelog file needed by dpkg-gencontrol. This just adds a 17# placeholder change, indicating it is the result of an automatic build. 18# TODO(mmoss) Release packages should create something meaningful for a 19# changelog, but simply grabbing the actual 'svn log' is way too verbose. Do we 20# have any type of "significant/visible changes" log that we could use for this? 21gen_changelog() { 22 rm -f "${DEB_CHANGELOG}" 23 process_template "${SCRIPTDIR}/changelog.template" "${DEB_CHANGELOG}" 24 debchange -a --nomultimaint -m --changelog "${DEB_CHANGELOG}" \ 25 "Release Notes: ${RELEASENOTES}" 26 GZLOG="${STAGEDIR}/usr/share/doc/${PACKAGE}-${CHANNEL}/changelog.gz" 27 mkdir -p "$(dirname "${GZLOG}")" 28 gzip -9 -c "${DEB_CHANGELOG}" > "${GZLOG}" 29 chmod 644 "${GZLOG}" 30} 31 32# Create the Debian control file needed by dpkg-deb. 33gen_control() { 34 dpkg-gencontrol -v"${VERSIONFULL}" -c"${DEB_CONTROL}" -l"${DEB_CHANGELOG}" \ 35 -f"${DEB_FILES}" -p"${PACKAGE}-${CHANNEL}" -P"${STAGEDIR}" \ 36 -O > "${STAGEDIR}/DEBIAN/control" 37 rm -f "${DEB_CONTROL}" 38} 39 40# Setup the installation directory hierachy in the package staging area. 41prep_staging_debian() { 42 prep_staging_common 43 install -m 755 -d "${STAGEDIR}/DEBIAN" \ 44 "${STAGEDIR}/etc/cron.daily" \ 45 "${STAGEDIR}/usr/share/menu" \ 46 "${STAGEDIR}/usr/share/doc/${PACKAGE}" 47} 48 49# Put the package contents in the staging area. 50stage_install_debian() { 51 # Always use a different name for /usr/bin symlink depending on channel. 52 # First, to avoid file collisions. Second, to make it possible to 53 # use update-alternatives for /usr/bin/google-chrome. 54 local USR_BIN_SYMLINK_NAME="${PACKAGE}-${CHANNEL}" 55 56 if [ "$CHANNEL" != "stable" ]; then 57 # This would ideally be compiled into the app, but that's a bit too 58 # intrusive of a change for these limited use channels, so we'll just hack 59 # it into the wrapper script. The user can still override since it seems to 60 # work to specify --user-data-dir multiple times on the command line, with 61 # the last occurrence winning. 62 local SXS_USER_DATA_DIR="\${XDG_CONFIG_HOME:-\${HOME}/.config}/${PACKAGE}-${CHANNEL}" 63 local DEFAULT_FLAGS="--user-data-dir=\"${SXS_USER_DATA_DIR}\"" 64 65 # Avoid file collisions between channels. 66 local INSTALLDIR="${INSTALLDIR}-${CHANNEL}" 67 68 local PACKAGE="${PACKAGE}-${CHANNEL}" 69 70 # Make it possible to distinguish between menu entries 71 # for different channels. 72 local MENUNAME="${MENUNAME} (${CHANNEL})" 73 fi 74 prep_staging_debian 75 stage_install_common 76 echo "Staging Debian install files in '${STAGEDIR}'..." 77 install -m 755 -d "${STAGEDIR}/${INSTALLDIR}/cron" 78 process_template "${BUILDDIR}/installer/common/repo.cron" \ 79 "${STAGEDIR}/${INSTALLDIR}/cron/${PACKAGE}" 80 chmod 755 "${STAGEDIR}/${INSTALLDIR}/cron/${PACKAGE}" 81 pushd "${STAGEDIR}/etc/cron.daily/" 82 ln -snf "${INSTALLDIR}/cron/${PACKAGE}" "${PACKAGE}" 83 popd 84 process_template "${BUILDDIR}/installer/debian/debian.menu" \ 85 "${STAGEDIR}/usr/share/menu/${PACKAGE}.menu" 86 chmod 644 "${STAGEDIR}/usr/share/menu/${PACKAGE}.menu" 87 process_template "${BUILDDIR}/installer/debian/postinst" \ 88 "${STAGEDIR}/DEBIAN/postinst" 89 chmod 755 "${STAGEDIR}/DEBIAN/postinst" 90 process_template "${BUILDDIR}/installer/debian/prerm" \ 91 "${STAGEDIR}/DEBIAN/prerm" 92 chmod 755 "${STAGEDIR}/DEBIAN/prerm" 93 process_template "${BUILDDIR}/installer/debian/postrm" \ 94 "${STAGEDIR}/DEBIAN/postrm" 95 chmod 755 "${STAGEDIR}/DEBIAN/postrm" 96} 97 98# Actually generate the package file. 99do_package() { 100 echo "Packaging ${ARCHITECTURE}..." 101 PREDEPENDS="$COMMON_PREDEPS" 102 DEPENDS="${COMMON_DEPS}" 103 REPLACES="" 104 CONFLICTS="" 105 PROVIDES="www-browser" 106 gen_changelog 107 process_template "${SCRIPTDIR}/control.template" "${DEB_CONTROL}" 108 export DEB_HOST_ARCH="${ARCHITECTURE}" 109 if [ -f "${DEB_CONTROL}" ]; then 110 gen_control 111 fi 112 fakeroot dpkg-deb -Zlzma -b "${STAGEDIR}" . 113} 114 115# Remove temporary files and unwanted packaging output. 116cleanup() { 117 echo "Cleaning..." 118 rm -rf "${STAGEDIR}" 119 rm -rf "${TMPFILEDIR}" 120} 121 122usage() { 123 echo "usage: $(basename $0) [-c channel] [-a target_arch] [-o 'dir'] " 124 echo " [-b 'dir']" 125 echo "-c channel the package channel (trunk, asan, unstable, beta, stable)" 126 echo "-a arch package architecture (ia32 or x64)" 127 echo "-o dir package output directory [${OUTPUTDIR}]" 128 echo "-b dir build input directory [${BUILDDIR}]" 129 echo "-h this help message" 130} 131 132# Check that the channel name is one of the allowable ones. 133verify_channel() { 134 case $CHANNEL in 135 stable ) 136 CHANNEL=stable 137 RELEASENOTES="http://googlechromereleases.blogspot.com/search/label/Stable%20updates" 138 ;; 139 unstable|dev|alpha ) 140 CHANNEL=unstable 141 RELEASENOTES="http://googlechromereleases.blogspot.com/search/label/Dev%20updates" 142 ;; 143 testing|beta ) 144 CHANNEL=beta 145 RELEASENOTES="http://googlechromereleases.blogspot.com/search/label/Beta%20updates" 146 ;; 147 trunk|asan ) 148 # Setting this to empty will prevent it from updating any existing configs 149 # from release packages. 150 REPOCONFIG="" 151 RELEASENOTES="http://googlechromereleases.blogspot.com/" 152 ;; 153 * ) 154 echo 155 echo "ERROR: '$CHANNEL' is not a valid channel type." 156 echo 157 exit 1 158 ;; 159 esac 160} 161 162process_opts() { 163 while getopts ":o:b:c:a:h" OPTNAME 164 do 165 case $OPTNAME in 166 o ) 167 OUTPUTDIR=$(readlink -f "${OPTARG}") 168 mkdir -p "${OUTPUTDIR}" 169 ;; 170 b ) 171 BUILDDIR=$(readlink -f "${OPTARG}") 172 ;; 173 c ) 174 CHANNEL="$OPTARG" 175 ;; 176 a ) 177 TARGETARCH="$OPTARG" 178 ;; 179 h ) 180 usage 181 exit 0 182 ;; 183 \: ) 184 echo "'-$OPTARG' needs an argument." 185 usage 186 exit 1 187 ;; 188 * ) 189 echo "invalid command-line option: $OPTARG" 190 usage 191 exit 1 192 ;; 193 esac 194 done 195} 196 197#========= 198# MAIN 199#========= 200 201SCRIPTDIR=$(readlink -f "$(dirname "$0")") 202OUTPUTDIR="${PWD}" 203STAGEDIR=$(mktemp -d -t deb.build.XXXXXX) || exit 1 204TMPFILEDIR=$(mktemp -d -t deb.tmp.XXXXXX) || exit 1 205DEB_CHANGELOG="${TMPFILEDIR}/changelog" 206DEB_FILES="${TMPFILEDIR}/files" 207DEB_CONTROL="${TMPFILEDIR}/control" 208CHANNEL="trunk" 209# Default target architecture to same as build host. 210if [ "$(uname -m)" = "x86_64" ]; then 211 TARGETARCH="x64" 212else 213 TARGETARCH="ia32" 214fi 215 216# call cleanup() on exit 217trap cleanup 0 218process_opts "$@" 219if [ ! "$BUILDDIR" ]; then 220 BUILDDIR=$(readlink -f "${SCRIPTDIR}/../../../../../out/Release") 221fi 222 223source ${BUILDDIR}/installer/common/installer.include 224 225get_version_info 226VERSIONFULL="${VERSION}-${PACKAGE_RELEASE}" 227 228if [ "$CHROMIUM_BUILD" = "_google_chrome" ]; then 229 source "${BUILDDIR}/installer/common/google-chrome.info" 230else 231 source "${BUILDDIR}/installer/common/chromium-browser.info" 232fi 233eval $(sed -e "s/^\([^=]\+\)=\(.*\)$/export \1='\2'/" \ 234 "${BUILDDIR}/installer/theme/BRANDING") 235 236REPOCONFIG="deb http://dl.google.com/linux/chrome/deb/ stable main" 237verify_channel 238 239# Some Debian packaging tools want these set. 240export DEBFULLNAME="${MAINTNAME}" 241export DEBEMAIL="${MAINTMAIL}" 242 243# We'd like to eliminate more of these deps by relying on the 'lsb' package, but 244# that brings in tons of unnecessary stuff, like an mta and rpm. Until that full 245# 'lsb' package is installed by default on DEB distros, we'll have to stick with 246# the LSB sub-packages, to avoid pulling in all that stuff that's not installed 247# by default. 248 249# Need a dummy debian/control file for dpkg-shlibdeps. 250DUMMY_STAGING_DIR="${TMPFILEDIR}/dummy_staging" 251mkdir "$DUMMY_STAGING_DIR" 252cd "$DUMMY_STAGING_DIR" 253mkdir debian 254touch debian/control 255 256# Generate the dependencies, 257# TODO(mmoss): This is a workaround for a problem where dpkg-shlibdeps was 258# resolving deps using some of our build output shlibs (i.e. 259# out/Release/lib.target/libfreetype.so.6), and was then failing with: 260# dpkg-shlibdeps: error: no dependency information found for ... 261# It's not clear if we ever want to look in LD_LIBRARY_PATH to resolve deps, 262# but it seems that we don't currently, so this is the most expediant fix. 263SAVE_LDLP=${LD_LIBRARY_PATH:-} 264unset LD_LIBRARY_PATH 265DPKG_SHLIB_DEPS=$(dpkg-shlibdeps -O "$BUILDDIR/chrome" 2> /dev/null | \ 266 sed 's/^shlibs:Depends=//') 267if [ -n "$SAVE_LDLP" ]; then 268 LD_LIBRARY_PATH=$SAVE_LDLP 269fi 270 271# Format it nicely and save it for comparison. 272# The grep -v is for a duplicate libc6 dep caused by Lucid glibc silliness. 273echo "$DPKG_SHLIB_DEPS" | sed 's/, /\n/g' | \ 274 grep -v '^libc6 (>= 2.3.6-6~)$' > actual 275 276# Compare the expected dependency list to the generate list. 277BAD_DIFF=0 278diff "$SCRIPTDIR/expected_deps" actual || BAD_DIFF=1 279if [ $BAD_DIFF -ne 0 ] && [ -z "${IGNORE_DEPS_CHANGES:-}" ]; then 280 echo 281 echo "ERROR: Shared library dependencies changed!" 282 echo "If this is intentional, please update:" 283 echo "chrome/installer/linux/debian/expected_deps" 284 echo 285 exit $BAD_DIFF 286fi 287rm -rf "$DUMMY_STAGING_DIR" 288 289# Additional dependencies not in the dpkg-shlibdeps output. 290# Pull a more recent version of NSS than required by runtime linking, for 291# security and stability updates in NSS. 292ADDITION_DEPS="ca-certificates, libappindicator1, libcurl3, \ 293 libnss3 (>= 3.14.3), lsb-base (>=3.2), xdg-utils (>= 1.0.2), wget" 294 295# Fix-up libnspr dependency due to renaming in Ubuntu (the old package still 296# exists, but it was moved to "universe" repository, which isn't installed by 297# default). 298DPKG_SHLIB_DEPS=$(sed \ 299 's/\(libnspr4-0d ([^)]*)\), /\1 | libnspr4 (>= 4.9.5-0ubuntu0), /g' \ 300 <<< $DPKG_SHLIB_DEPS) 301 302# Fix-up libudev dependency because Ubuntu 13.04 has libudev1 instead of 303# libudev0. 304DPKG_SHLIB_DEPS=$(sed 's/\(libudev0 ([^)]*)\), /\1 | libudev1 (>= 198), /g' \ 305 <<< $DPKG_SHLIB_DEPS) 306 307COMMON_DEPS="${DPKG_SHLIB_DEPS}, ${ADDITION_DEPS}" 308COMMON_PREDEPS="dpkg (>= 1.14.0)" 309 310 311# Make everything happen in the OUTPUTDIR. 312cd "${OUTPUTDIR}" 313 314case "$TARGETARCH" in 315 ia32 ) 316 export ARCHITECTURE="i386" 317 stage_install_debian 318 ;; 319 x64 ) 320 export ARCHITECTURE="amd64" 321 stage_install_debian 322 ;; 323 * ) 324 echo 325 echo "ERROR: Don't know how to build DEBs for '$TARGETARCH'." 326 echo 327 exit 1 328 ;; 329esac 330 331do_package 332