build.sh revision d0247b1b59f9c528cb6df88b4f2b9afaf80d181e
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/${PACKAGE}" 47} 48 49# Put the package contents in the staging area. 50stage_install_debian() { 51 if [ "$CHANNEL" != "stable" ]; then 52 # Avoid file collisions between channels. 53 local PACKAGE="${PACKAGE}-${CHANNEL}" 54 local INSTALLDIR="${INSTALLDIR}-${CHANNEL}" 55 56 # Make it possible to distinguish between menu entries 57 # for different channels. 58 local MENUNAME="${MENUNAME} (${CHANNEL})" 59 60 # This would ideally be compiled into the app, but that's a bit too 61 # intrusive of a change for these limited use channels, so we'll just hack 62 # it into the wrapper script. The user can still override since it seems to 63 # work to specify --user-data-dir multiple times on the command line, with 64 # the last occurrence winning. 65 local SXS_USER_DATA_DIR="\${XDG_CONFIG_HOME:-\${HOME}/.config}/${PACKAGE}" 66 local DEFAULT_FLAGS="--user-data-dir=\"${SXS_USER_DATA_DIR}\"" 67 fi 68 prep_staging_debian 69 stage_install_common 70 echo "Staging Debian install files in '${STAGEDIR}'..." 71 install -m 755 -d "${STAGEDIR}/${INSTALLDIR}/cron" 72 process_template "${BUILDDIR}/installer/common/repo.cron" \ 73 "${STAGEDIR}/${INSTALLDIR}/cron/${PACKAGE}" 74 chmod 755 "${STAGEDIR}/${INSTALLDIR}/cron/${PACKAGE}" 75 pushd "${STAGEDIR}/etc/cron.daily/" 76 ln -snf "${INSTALLDIR}/cron/${PACKAGE}" "${PACKAGE}" 77 popd 78 process_template "${BUILDDIR}/installer/debian/debian.menu" \ 79 "${STAGEDIR}/usr/share/menu/${PACKAGE}.menu" 80 chmod 644 "${STAGEDIR}/usr/share/menu/${PACKAGE}.menu" 81 process_template "${BUILDDIR}/installer/debian/postinst" \ 82 "${STAGEDIR}/DEBIAN/postinst" 83 chmod 755 "${STAGEDIR}/DEBIAN/postinst" 84 process_template "${BUILDDIR}/installer/debian/prerm" \ 85 "${STAGEDIR}/DEBIAN/prerm" 86 chmod 755 "${STAGEDIR}/DEBIAN/prerm" 87 process_template "${BUILDDIR}/installer/debian/postrm" \ 88 "${STAGEDIR}/DEBIAN/postrm" 89 chmod 755 "${STAGEDIR}/DEBIAN/postrm" 90} 91 92# Actually generate the package file. 93do_package() { 94 echo "Packaging ${ARCHITECTURE}..." 95 PREDEPENDS="$COMMON_PREDEPS" 96 DEPENDS="${COMMON_DEPS}" 97 REPLACES="" 98 CONFLICTS="" 99 PROVIDES="www-browser" 100 gen_changelog 101 process_template "${SCRIPTDIR}/control.template" "${DEB_CONTROL}" 102 export DEB_HOST_ARCH="${ARCHITECTURE}" 103 if [ -f "${DEB_CONTROL}" ]; then 104 gen_control 105 fi 106 fakeroot dpkg-deb -Zlzma -b "${STAGEDIR}" . 107} 108 109# Remove temporary files and unwanted packaging output. 110cleanup() { 111 echo "Cleaning..." 112 rm -rf "${STAGEDIR}" 113 rm -rf "${TMPFILEDIR}" 114} 115 116usage() { 117 echo "usage: $(basename $0) [-c channel] [-a target_arch] [-o 'dir'] " 118 echo " [-b 'dir']" 119 echo "-c channel the package channel (trunk, asan, unstable, beta, stable)" 120 echo "-a arch package architecture (ia32 or x64)" 121 echo "-o dir package output directory [${OUTPUTDIR}]" 122 echo "-b dir build input directory [${BUILDDIR}]" 123 echo "-h this help message" 124} 125 126# Check that the channel name is one of the allowable ones. 127verify_channel() { 128 case $CHANNEL in 129 stable ) 130 CHANNEL=stable 131 RELEASENOTES="http://googlechromereleases.blogspot.com/search/label/Stable%20updates" 132 ;; 133 unstable|dev|alpha ) 134 CHANNEL=unstable 135 RELEASENOTES="http://googlechromereleases.blogspot.com/search/label/Dev%20updates" 136 ;; 137 testing|beta ) 138 CHANNEL=beta 139 RELEASENOTES="http://googlechromereleases.blogspot.com/search/label/Beta%20updates" 140 ;; 141 trunk|asan ) 142 # Setting this to empty will prevent it from updating any existing configs 143 # from release packages. 144 REPOCONFIG="" 145 RELEASENOTES="http://googlechromereleases.blogspot.com/" 146 ;; 147 * ) 148 echo 149 echo "ERROR: '$CHANNEL' is not a valid channel type." 150 echo 151 exit 1 152 ;; 153 esac 154} 155 156process_opts() { 157 while getopts ":o:b:c:a:h" OPTNAME 158 do 159 case $OPTNAME in 160 o ) 161 OUTPUTDIR=$(readlink -f "${OPTARG}") 162 mkdir -p "${OUTPUTDIR}" 163 ;; 164 b ) 165 BUILDDIR=$(readlink -f "${OPTARG}") 166 ;; 167 c ) 168 CHANNEL="$OPTARG" 169 ;; 170 a ) 171 TARGETARCH="$OPTARG" 172 ;; 173 h ) 174 usage 175 exit 0 176 ;; 177 \: ) 178 echo "'-$OPTARG' needs an argument." 179 usage 180 exit 1 181 ;; 182 * ) 183 echo "invalid command-line option: $OPTARG" 184 usage 185 exit 1 186 ;; 187 esac 188 done 189} 190 191#========= 192# MAIN 193#========= 194 195SCRIPTDIR=$(readlink -f "$(dirname "$0")") 196OUTPUTDIR="${PWD}" 197STAGEDIR=$(mktemp -d -t deb.build.XXXXXX) || exit 1 198TMPFILEDIR=$(mktemp -d -t deb.tmp.XXXXXX) || exit 1 199DEB_CHANGELOG="${TMPFILEDIR}/changelog" 200DEB_FILES="${TMPFILEDIR}/files" 201DEB_CONTROL="${TMPFILEDIR}/control" 202CHANNEL="trunk" 203# Default target architecture to same as build host. 204if [ "$(uname -m)" = "x86_64" ]; then 205 TARGETARCH="x64" 206else 207 TARGETARCH="ia32" 208fi 209 210# call cleanup() on exit 211trap cleanup 0 212process_opts "$@" 213if [ ! "$BUILDDIR" ]; then 214 BUILDDIR=$(readlink -f "${SCRIPTDIR}/../../../../../out/Release") 215fi 216 217source ${BUILDDIR}/installer/common/installer.include 218 219get_version_info 220VERSIONFULL="${VERSION}-${PACKAGE_RELEASE}" 221 222if [ "$CHROMIUM_BUILD" = "_google_chrome" ]; then 223 source "${BUILDDIR}/installer/common/google-chrome.info" 224else 225 source "${BUILDDIR}/installer/common/chromium-browser.info" 226fi 227eval $(sed -e "s/^\([^=]\+\)=\(.*\)$/export \1='\2'/" \ 228 "${BUILDDIR}/installer/theme/BRANDING") 229 230REPOCONFIG="deb http://dl.google.com/linux/chrome/deb/ stable main" 231verify_channel 232 233# Some Debian packaging tools want these set. 234export DEBFULLNAME="${MAINTNAME}" 235export DEBEMAIL="${MAINTMAIL}" 236 237# We'd like to eliminate more of these deps by relying on the 'lsb' package, but 238# that brings in tons of unnecessary stuff, like an mta and rpm. Until that full 239# 'lsb' package is installed by default on DEB distros, we'll have to stick with 240# the LSB sub-packages, to avoid pulling in all that stuff that's not installed 241# by default. 242 243# Need a dummy debian/control file for dpkg-shlibdeps. 244DUMMY_STAGING_DIR="${TMPFILEDIR}/dummy_staging" 245mkdir "$DUMMY_STAGING_DIR" 246cd "$DUMMY_STAGING_DIR" 247mkdir debian 248touch debian/control 249 250# Generate the dependencies, 251# TODO(mmoss): This is a workaround for a problem where dpkg-shlibdeps was 252# resolving deps using some of our build output shlibs (i.e. 253# out/Release/lib.target/libfreetype.so.6), and was then failing with: 254# dpkg-shlibdeps: error: no dependency information found for ... 255# It's not clear if we ever want to look in LD_LIBRARY_PATH to resolve deps, 256# but it seems that we don't currently, so this is the most expediant fix. 257SAVE_LDLP=${LD_LIBRARY_PATH:-} 258unset LD_LIBRARY_PATH 259DPKG_SHLIB_DEPS=$(dpkg-shlibdeps -O "$BUILDDIR/chrome" 2> /dev/null | \ 260 sed 's/^shlibs:Depends=//') 261if [ -n "$SAVE_LDLP" ]; then 262 LD_LIBRARY_PATH=$SAVE_LDLP 263fi 264 265# Format it nicely and save it for comparison. 266# The grep -v is for a duplicate libc6 dep caused by Lucid glibc silliness. 267echo "$DPKG_SHLIB_DEPS" | sed 's/, /\n/g' | \ 268 grep -v '^libc6 (>= 2.3.6-6~)$' > actual 269 270# Compare the expected dependency list to the generate list. 271BAD_DIFF=0 272diff "$SCRIPTDIR/expected_deps" actual || BAD_DIFF=1 273if [ $BAD_DIFF -ne 0 ] && [ -z "${IGNORE_DEPS_CHANGES:-}" ]; then 274 echo 275 echo "ERROR: Shared library dependencies changed!" 276 echo "If this is intentional, please update:" 277 echo "chrome/installer/linux/debian/expected_deps" 278 echo 279 exit $BAD_DIFF 280fi 281rm -rf "$DUMMY_STAGING_DIR" 282 283# Additional dependencies not in the dpkg-shlibdeps output. 284# Pull a more recent version of NSS than required by runtime linking, for 285# security and stability updates in NSS. 286ADDITION_DEPS="ca-certificates, libcurl3, libnss3 (>= 3.14.3), \ 287 lsb-base (>=3.2), xdg-utils (>= 1.0.2), wget" 288 289# Fix-up libnspr dependency due to renaming in Ubuntu (the old package still 290# exists, but it was moved to "universe" repository, which isn't installed by 291# default). 292DPKG_SHLIB_DEPS=$(sed \ 293 's/\(libnspr4-0d ([^)]*)\), /\1 | libnspr4 (>= 4.9.5-0ubuntu0), /g' \ 294 <<< $DPKG_SHLIB_DEPS) 295 296# Fix-up libudev dependency because Ubuntu 13.04 has libudev1 instead of 297# libudev0. 298DPKG_SHLIB_DEPS=$(sed 's/\(libudev0 ([^)]*)\), /\1 | libudev1 (>= 198), /g' \ 299 <<< $DPKG_SHLIB_DEPS) 300 301COMMON_DEPS="${DPKG_SHLIB_DEPS}, ${ADDITION_DEPS}" 302COMMON_PREDEPS="dpkg (>= 1.14.0)" 303 304 305# Make everything happen in the OUTPUTDIR. 306cd "${OUTPUTDIR}" 307 308case "$TARGETARCH" in 309 ia32 ) 310 export ARCHITECTURE="i386" 311 stage_install_debian 312 ;; 313 x64 ) 314 export ARCHITECTURE="amd64" 315 stage_install_debian 316 ;; 317 * ) 318 echo 319 echo "ERROR: Don't know how to build DEBs for '$TARGETARCH'." 320 echo 321 exit 1 322 ;; 323esac 324 325do_package 326