chrome/installer/linux/rpm/build.sh

   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 "${BUILDDIR}/installer/" files needed for packaging.
   9
  10 set -e
  11 if [ "$VERBOSE" ]; then
  12   set -x
  13 fi
  14 set -u
  15
  16 gen_spec() {
  17   rm -f "${SPEC}"
  18   # Trunk packages need to install to a custom path so they don't conflict with
  19   # release channel packages.
  20   local PACKAGE_FILENAME="${PACKAGE}"
  21   if [ "$CHANNEL" != "stable" ]; then
  22     local INSTALLDIR="${INSTALLDIR}-${CHANNEL}"
  23     PACKAGE_FILENAME="${PACKAGE}-${CHANNEL}"
  24     local MENUNAME="${MENUNAME} (${CHANNEL})"
  25   fi
  26   process_template "${SCRIPTDIR}/chrome.spec.template" "${SPEC}"
  27 }
  28
  29 # Setup the installation directory hierachy in the package staging area.
  30 prep_staging_rpm() {
  31   prep_staging_common
  32   install -m 755 -d "${STAGEDIR}/etc/cron.daily"
  33 }
  34
  35 # Put the package contents in the staging area.
  36 stage_install_rpm() {
  37   # TODO(phajdan.jr): Deduplicate this and debian/build.sh .
  38   # For now duplication is going to help us avoid merge conflicts
  39   # as changes are frequently merged to older branches related to SxS effort.
  40   if [ "$CHANNEL" != "stable" ]; then
  41     # This would ideally be compiled into the app, but that's a bit too
  42     # intrusive of a change for these limited use channels, so we'll just hack
  43     # it into the wrapper script. The user can still override since it seems to
  44     # work to specify --user-data-dir multiple times on the command line, with
  45     # the last occurrence winning.
  46     local SXS_USER_DATA_DIR="\${XDG_CONFIG_HOME:-\${HOME}/.config}/${PACKAGE}-${CHANNEL}"
  47     local DEFAULT_FLAGS="--user-data-dir=\"${SXS_USER_DATA_DIR}\""
  48
  49     # Avoid file collisions between channels.
  50     local PACKAGE="${PACKAGE}-${CHANNEL}"
  51     local INSTALLDIR="${INSTALLDIR}-${CHANNEL}"
  52
  53     # Make it possible to distinguish between menu entries
  54     # for different channels.
  55     local MENUNAME="${MENUNAME} (${CHANNEL})"
  56   fi
  57   prep_staging_rpm
  58   stage_install_common
  59   echo "Staging RPM install files in '${STAGEDIR}'..."
  60   process_template "${BUILDDIR}/installer/common/rpmrepo.cron" \
  61     "${STAGEDIR}/etc/cron.daily/${PACKAGE}"
  62   chmod 755 "${STAGEDIR}/etc/cron.daily/${PACKAGE}"
  63 }
  64
  65 # Actually generate the package file.
  66 do_package() {
  67   echo "Packaging ${ARCHITECTURE}..."
  68   PROVIDES="${PACKAGE}"
  69   local REPS="$REPLACES"
  70   REPLACES=""
  71   for rep in $REPS; do
  72     if [ -z "$REPLACES" ]; then
  73       REPLACES="$PACKAGE-$rep"
  74     else
  75       REPLACES="$REPLACES $PACKAGE-$rep"
  76     fi
  77   done
  78
  79   # The symbols in libX11.so are not versioned, so when a newer version has new
  80   # symbols like _XGetRequest, RPM's find-requires tool does not detect it, and
  81   # there is no way to specify a libX11.so version number to prevent
  82   # installation on affected distros like OpenSUSE 12.1 and Fedora 16.
  83   # Thus there has to be distro-specific conflict here.
  84   # TODO(thestig) Remove these in the future when other requirements prevent
  85   # installation on affected distros.
  86   ADDITIONAL_CONFLICTS="xorg-x11-libX11 < 7.6_1 libX11 < 1.4.99"
  87   REPLACES="$REPLACES $ADDITIONAL_CONFLICTS"
  88
  89   # If we specify a dependecy of foo.so below, we would depend on both the
  90   # 32 and 64-bit versions on a 64-bit machine. The current version of RPM
  91   # we use is too old and doesn't provide %{_isa}, so we do this manually.
  92   if [ "$ARCHITECTURE" = "x86_64" ] ; then
  93     local EMPTY_VERSION="()"
  94     local PKG_ARCH="(64bit)"
  95   elif [ "$ARCHITECTURE" = "i386" ] ; then
  96     local EMPTY_VERSION=""
  97     local PKG_ARCH=""
  98   fi
  99
 100   # Use find-requires script to make sure the dependencies are complete
 101   # (especially libc and libstdc++ versions).
 102   DETECTED_DEPENDS="$(echo "${BUILDDIR}/chrome" | /usr/lib/rpm/find-requires)"
 103
 104   # Compare the expected dependency list to the generated list.
 105   BAD_DIFF=0
 106   diff "$SCRIPTDIR/expected_deps_$ARCHITECTURE" \
 107       <(echo "${DETECTED_DEPENDS}") || BAD_DIFF=1
 108   if [ $BAD_DIFF -ne 0 ] && [ -z "${IGNORE_DEPS_CHANGES:-}" ]; then
 109     echo
 110     echo "ERROR: Shared library dependencies changed!"
 111     echo "If this is intentional, please update:"
 112     echo "chrome/installer/linux/rpm/expected_deps_i386"
 113     echo "chrome/installer/linux/rpm/expected_deps_x86_64"
 114     echo
 115     exit $BAD_DIFF
 116   fi
 117
 118   # libgdk_pixbuf is added in LSB 3.2 and no longer explicitly required.
 119   # libcairo, libpangocairo, libasound are in LSB 4. and no longer explicitly
 120   # required.
 121   # xdg-utils is still optional in LSB 4.0.
 122   # nss (bundled) is optional in LSB 4.0.
 123   #
 124   # We want to depend on the system SSL certs so wget can upload crash reports
 125   # securely, but there's no common capability between the distros. Bugs filed:
 126   # https://qa.mandriva.com/show_bug.cgi?id=55714
 127   # https://bugzilla.redhat.com/show_bug.cgi?id=538158
 128   # https://bugzilla.novell.com/show_bug.cgi?id=556248
 129   DEPENDS="lsb >= 4.0, \
 130   libcurl.so.4${EMPTY_VERSION}${PKG_ARCH}, \
 131   libnss3.so(NSS_3.14.3)${PKG_ARCH}, \
 132   wget, \
 133   xdg-utils, \
 134   zlib, \
 135   $(echo "${DETECTED_DEPENDS}" | tr '\n' ',')"
 136   gen_spec
 137
 138   # Create temporary rpmbuild dirs.
 139   RPMBUILD_DIR=$(mktemp -d -t rpmbuild.XXXXXX) || exit 1
 140   mkdir -p "$RPMBUILD_DIR/BUILD"
 141   mkdir -p "$RPMBUILD_DIR/RPMS"
 142
 143   # '__os_install_post ${nil}' disables a bunch of automatic post-processing
 144   # (brp-compress, etc.), which by default appears to only be enabled on 32-bit,
 145   # and which doesn't gain us anything since we already explicitly do all the
 146   # compression, symbol stripping, etc. that we want.
 147   fakeroot rpmbuild -bb --target="$ARCHITECTURE" --rmspec \
 148     --define "_topdir $RPMBUILD_DIR" \
 149     --define "_binary_payload w9.xzdio" \
 150     --define "__os_install_post  %{nil}" \
 151     "${SPEC}"
 152   PKGNAME="${PACKAGE}-${CHANNEL}-${VERSION}-${PACKAGE_RELEASE}"
 153   mv "$RPMBUILD_DIR/RPMS/$ARCHITECTURE/${PKGNAME}.${ARCHITECTURE}.rpm" \
 154      "${OUTPUTDIR}"
 155   # Make sure the package is world-readable, otherwise it causes problems when
 156   # copied to share drive.
 157   chmod a+r "${OUTPUTDIR}/${PKGNAME}.$ARCHITECTURE.rpm"
 158   rm -rf "$RPMBUILD_DIR"
 159 }
 160
 161 # Remove temporary files and unwanted packaging output.
 162 cleanup() {
 163   rm -rf "${STAGEDIR}"
 164   rm -rf "${TMPFILEDIR}"
 165 }
 166
 167 usage() {
 168   echo "usage: $(basename $0) [-c channel] [-a target_arch] [-o 'dir']"
 169   echo "                      [-b 'dir']"
 170   echo "-c channel the package channel (trunk, asan, unstable, beta, stable)"
 171   echo "-a arch    package architecture (ia32 or x64)"
 172   echo "-o dir     package output directory [${OUTPUTDIR}]"
 173   echo "-b dir     build input directory    [${BUILDDIR}]"
 174   echo "-h         this help message"
 175 }
 176
 177 # Check that the channel name is one of the allowable ones.
 178 verify_channel() {
 179   case $CHANNEL in
 180     stable )
 181       CHANNEL=stable
 182       # TODO(phajdan.jr): Remove REPLACES completely.
 183       REPLACES="dummy"
 184       ;;
 185     unstable|dev|alpha )
 186       CHANNEL=unstable
 187       # TODO(phajdan.jr): Remove REPLACES completely.
 188       REPLACES="dummy"
 189       ;;
 190     testing|beta )
 191       CHANNEL=beta
 192       # TODO(phajdan.jr): Remove REPLACES completely.
 193       REPLACES="dummy"
 194       ;;
 195     trunk|asan )
 196       # This is a special package, mostly for development testing, so don't make
 197       # it replace any installed release packages.
 198       # TODO(phajdan.jr): Remove REPLACES completely.
 199       REPLACES="dummy"
 200       # Setting this to empty will prevent it from updating any existing configs
 201       # from release packages.
 202       REPOCONFIG=""
 203       ;;
 204     * )
 205       echo
 206       echo "ERROR: '$CHANNEL' is not a valid channel type."
 207       echo
 208       exit 1
 209       ;;
 210   esac
 211 }
 212
 213 process_opts() {
 214   while getopts ":o:b:c:a:h" OPTNAME
 215   do
 216     case $OPTNAME in
 217       o )
 218         OUTPUTDIR=$(readlink -f "${OPTARG}")
 219         mkdir -p "${OUTPUTDIR}"
 220         ;;
 221       b )
 222         BUILDDIR=$(readlink -f "${OPTARG}")
 223         ;;
 224       c )
 225         CHANNEL="$OPTARG"
 226         verify_channel
 227         ;;
 228       a )
 229         TARGETARCH="$OPTARG"
 230         ;;
 231       h )
 232         usage
 233         exit 0
 234         ;;
 235       \: )
 236         echo "'-$OPTARG' needs an argument."
 237         usage
 238         exit 1
 239         ;;
 240       * )
 241         echo "invalid command-line option: $OPTARG"
 242         usage
 243         exit 1
 244         ;;
 245     esac
 246   done
 247 }
 248
 249 #=========
 250 # MAIN
 251 #=========
 252
 253 SCRIPTDIR=$(readlink -f "$(dirname "$0")")
 254 OUTPUTDIR="${PWD}"
 255 STAGEDIR=$(mktemp -d -t rpm.build.XXXXXX) || exit 1
 256 TMPFILEDIR=$(mktemp -d -t rpm.tmp.XXXXXX) || exit 1
 257 CHANNEL="trunk"
 258 # Default target architecture to same as build host.
 259 if [ "$(uname -m)" = "x86_64" ]; then
 260   TARGETARCH="x64"
 261 else
 262   TARGETARCH="ia32"
 263 fi
 264 SPEC="${TMPFILEDIR}/chrome.spec"
 265
 266 # call cleanup() on exit
 267 trap cleanup 0
 268 process_opts "$@"
 269 BUILDDIR=${BUILDDIR:=$(readlink -f "${SCRIPTDIR}/../../../../out/Release")}
 270
 271 source ${BUILDDIR}/installer/common/installer.include
 272
 273 get_version_info
 274
 275 if [ "$CHROMIUM_BUILD" = "_google_chrome" ]; then
 276   source "${BUILDDIR}/installer/common/google-chrome.info"
 277 else
 278   source "${BUILDDIR}/installer/common/chromium-browser.info"
 279 fi
 280 eval $(sed -e "s/^\([^=]\+\)=\(.*\)$/export \1='\2'/" \
 281   "${BUILDDIR}/installer/theme/BRANDING")
 282
 283 REPOCONFIG="http://dl.google.com/linux/${PACKAGE#google-}/rpm/stable"
 284 verify_channel
 285 export USR_BIN_SYMLINK_NAME="${PACKAGE}-${CHANNEL}"
 286
 287 # Make everything happen in the OUTPUTDIR.
 288 cd "${OUTPUTDIR}"
 289
 290 case "$TARGETARCH" in
 291   ia32 )
 292     export ARCHITECTURE="i386"
 293     stage_install_rpm
 294     ;;
 295   x64 )
 296     export ARCHITECTURE="x86_64"
 297     stage_install_rpm
 298     ;;
 299   * )
 300     echo
 301     echo "ERROR: Don't know how to build RPMs for '$TARGETARCH'."
 302     echo
 303     exit 1
 304     ;;
 305 esac
 306
 307 do_package