chrome/installer/linux/rpm/build.sh - chromium/src - Git at Google

 #!/bin/bash
 #
 # 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.

 # TODO(mmoss) This currently only works with official builds, since non-official
 # builds don't add the "${BUILDDIR}/installer/" files needed for packaging.

 set -e
 if [ "$VERBOSE" ]; then
   set -x
 fi
 set -u

 gen_spec() {
   rm -f "${SPEC}"
   # Trunk packages need to install to a custom path so they don't conflict with
   # release channel packages.
   local PACKAGE_FILENAME="${PACKAGE}"
   if [ "$CHANNEL" != "stable" ]; then
     local INSTALLDIR="${INSTALLDIR}-${CHANNEL}"
     PACKAGE_FILENAME="${PACKAGE}-${CHANNEL}"
     local MENUNAME="${MENUNAME} (${CHANNEL})"
   fi
   process_template "${SCRIPTDIR}/chrome.spec.template" "${SPEC}"
 }

 # Setup the installation directory hierachy in the package staging area.
 prep_staging_rpm() {
   prep_staging_common
   install -m 755 -d "${STAGEDIR}/etc/cron.daily"
 }

 # Put the package contents in the staging area.
 stage_install_rpm() {
   # TODO(phajdan.jr): Deduplicate this and debian/build.sh .
   # For now duplication is going to help us avoid merge conflicts
   # as changes are frequently merged to older branches related to SxS effort.
   if [ "$CHANNEL" != "stable" ]; then
     # This would ideally be compiled into the app, but that's a bit too
     # intrusive of a change for these limited use channels, so we'll just hack
     # it into the wrapper script. The user can still override since it seems to
     # work to specify --user-data-dir multiple times on the command line, with
     # the last occurrence winning.
     local SXS_USER_DATA_DIR="\${XDG_CONFIG_HOME:-\${HOME}/.config}/${PACKAGE}-${CHANNEL}"
     local DEFAULT_FLAGS="--user-data-dir=\"${SXS_USER_DATA_DIR}\""

     # Avoid file collisions between channels.
     local PACKAGE="${PACKAGE}-${CHANNEL}"
     local INSTALLDIR="${INSTALLDIR}-${CHANNEL}"

     # Make it possible to distinguish between menu entries
     # for different channels.
     local MENUNAME="${MENUNAME} (${CHANNEL})"
   fi
   prep_staging_rpm
   stage_install_common
   echo "Staging RPM install files in '${STAGEDIR}'..."
   process_template "${BUILDDIR}/installer/common/rpmrepo.cron" \
     "${STAGEDIR}/etc/cron.daily/${PACKAGE}"
   chmod 755 "${STAGEDIR}/etc/cron.daily/${PACKAGE}"
 }

 # Actually generate the package file.
 do_package() {
   echo "Packaging ${ARCHITECTURE}..."
   PROVIDES="${PACKAGE}"
   local REPS="$REPLACES"
   REPLACES=""
   for rep in $REPS; do
     if [ -z "$REPLACES" ]; then
       REPLACES="$PACKAGE-$rep"
     else
       REPLACES="$REPLACES $PACKAGE-$rep"
     fi
   done

   # The symbols in libX11.so are not versioned, so when a newer version has new
   # symbols like _XGetRequest, RPM's find-requires tool does not detect it, and
   # there is no way to specify a libX11.so version number to prevent
   # installation on affected distros like OpenSUSE 12.1 and Fedora 16.
   # Thus there has to be distro-specific conflict here.
   # TODO(thestig) Remove these in the future when other requirements prevent
   # installation on affected distros.
   ADDITIONAL_CONFLICTS="xorg-x11-libX11 < 7.6_1 libX11 < 1.4.99"
   REPLACES="$REPLACES $ADDITIONAL_CONFLICTS"

   # If we specify a dependecy of foo.so below, we would depend on both the
   # 32 and 64-bit versions on a 64-bit machine. The current version of RPM
   # we use is too old and doesn't provide %{_isa}, so we do this manually.
   if [ "$ARCHITECTURE" = "x86_64" ] ; then
     local EMPTY_VERSION="()"
     local PKG_ARCH="(64bit)"
   elif [ "$ARCHITECTURE" = "i386" ] ; then
     local EMPTY_VERSION=""
     local PKG_ARCH=""
   fi

   # Use find-requires script to make sure the dependencies are complete
   # (especially libc and libstdc++ versions).
   DETECTED_DEPENDS="$(echo "${BUILDDIR}/chrome" | /usr/lib/rpm/find-requires)"

   # Compare the expected dependency list to the generated list.
   BAD_DIFF=0
   diff "$SCRIPTDIR/expected_deps_$ARCHITECTURE" \
       <(echo "${DETECTED_DEPENDS}") || BAD_DIFF=1
   if [ $BAD_DIFF -ne 0 ] && [ -z "${IGNORE_DEPS_CHANGES:-}" ]; then
     echo
     echo "ERROR: Shared library dependencies changed!"
     echo "If this is intentional, please update:"
     echo "chrome/installer/linux/rpm/expected_deps_i386"
     echo "chrome/installer/linux/rpm/expected_deps_x86_64"
     echo
     exit $BAD_DIFF
   fi

   # libgdk_pixbuf is added in LSB 3.2 and no longer explicitly required.
   # libcairo, libpangocairo, libasound are in LSB 4. and no longer explicitly
   # required.
   # xdg-utils is still optional in LSB 4.0.
   # nss (bundled) is optional in LSB 4.0.
   #
   # We want to depend on the system SSL certs so wget can upload crash reports
   # securely, but there's no common capability between the distros. Bugs filed:
   # https://qa.mandriva.com/show_bug.cgi?id=55714
   # https://bugzilla.redhat.com/show_bug.cgi?id=538158
   # https://bugzilla.novell.com/show_bug.cgi?id=556248
   #
   # We want to depend on liberation-fonts as well, but there is no such package
   # for Fedora. https://bugzilla.redhat.com/show_bug.cgi?id=1252564
   DEPENDS="lsb >= 4.0, \
   libcurl.so.4${EMPTY_VERSION}${PKG_ARCH}, \
   libnss3.so(NSS_3.14.3)${PKG_ARCH}, \
   wget, \
   xdg-utils, \
   zlib, \
   $(echo "${DETECTED_DEPENDS}" | tr '\n' ',')"
   gen_spec

   # Create temporary rpmbuild dirs.
   RPMBUILD_DIR=$(mktemp -d -t rpmbuild.XXXXXX) || exit 1
   mkdir -p "$RPMBUILD_DIR/BUILD"
   mkdir -p "$RPMBUILD_DIR/RPMS"

   # '__os_install_post ${nil}' disables a bunch of automatic post-processing
   # (brp-compress, etc.), which by default appears to only be enabled on 32-bit,
   # and which doesn't gain us anything since we already explicitly do all the
   # compression, symbol stripping, etc. that we want.
   fakeroot rpmbuild -bb --target="$ARCHITECTURE" --rmspec \
     --define "_topdir $RPMBUILD_DIR" \
     --define "_binary_payload w9.xzdio" \
     --define "__os_install_post  %{nil}" \
     "${SPEC}"
   PKGNAME="${PACKAGE}-${CHANNEL}-${VERSION}-${PACKAGE_RELEASE}"
   mv "$RPMBUILD_DIR/RPMS/$ARCHITECTURE/${PKGNAME}.${ARCHITECTURE}.rpm" \
      "${OUTPUTDIR}"
   # Make sure the package is world-readable, otherwise it causes problems when
   # copied to share drive.
   chmod a+r "${OUTPUTDIR}/${PKGNAME}.$ARCHITECTURE.rpm"
   rm -rf "$RPMBUILD_DIR"
 }

 # Remove temporary files and unwanted packaging output.
 cleanup() {
   rm -rf "${STAGEDIR}"
   rm -rf "${TMPFILEDIR}"
 }

 usage() {
   echo "usage: $(basename $0) [-c channel] [-a target_arch] [-o 'dir']"
   echo "                      [-b 'dir'] -d branding"
   echo "-c channel the package channel (trunk, asan, unstable, beta, stable)"
   echo "-a arch    package architecture (ia32 or x64)"
   echo "-o dir     package output directory [${OUTPUTDIR}]"
   echo "-b dir     build input directory    [${BUILDDIR}]"
   echo "-d brand   either chromium or google_chrome"
   echo "-h         this help message"
 }

 # Check that the channel name is one of the allowable ones.
 verify_channel() {
   case $CHANNEL in
     stable )
       CHANNEL=stable
       # TODO(phajdan.jr): Remove REPLACES completely.
       REPLACES="dummy"
       ;;
     unstable|dev|alpha )
       CHANNEL=unstable
       # TODO(phajdan.jr): Remove REPLACES completely.
       REPLACES="dummy"
       ;;
     testing|beta )
       CHANNEL=beta
       # TODO(phajdan.jr): Remove REPLACES completely.
       REPLACES="dummy"
       ;;
     trunk|asan )
       # This is a special package, mostly for development testing, so don't make
       # it replace any installed release packages.
       # TODO(phajdan.jr): Remove REPLACES completely.
       REPLACES="dummy"
       # Setting this to empty will prevent it from updating any existing configs
       # from release packages.
       REPOCONFIG=""
       ;;
     * )
       echo
       echo "ERROR: '$CHANNEL' is not a valid channel type."
       echo
       exit 1
       ;;
   esac
 }

 process_opts() {
   while getopts ":o:b:c:a:d:h" OPTNAME
   do
     case $OPTNAME in
       o )
         OUTPUTDIR=$(readlink -f "${OPTARG}")
         mkdir -p "${OUTPUTDIR}"
         ;;
       b )
         BUILDDIR=$(readlink -f "${OPTARG}")
         ;;
       c )
         CHANNEL="$OPTARG"
         verify_channel
         ;;
       a )
         TARGETARCH="$OPTARG"
         ;;
       d )
         BRANDING="$OPTARG"
         ;;
       h )
         usage
         exit 0
         ;;
       \: )
         echo "'-$OPTARG' needs an argument."
         usage
         exit 1
         ;;
       * )
         echo "invalid command-line option: $OPTARG"
         usage
         exit 1
         ;;
     esac
   done
 }

 #=========
 # MAIN
 #=========

 SCRIPTDIR=$(readlink -f "$(dirname "$0")")
 OUTPUTDIR="${PWD}"
 STAGEDIR=$(mktemp -d -t rpm.build.XXXXXX) || exit 1
 TMPFILEDIR=$(mktemp -d -t rpm.tmp.XXXXXX) || exit 1
 CHANNEL="trunk"
 # Default target architecture to same as build host.
 if [ "$(uname -m)" = "x86_64" ]; then
   TARGETARCH="x64"
 else
   TARGETARCH="ia32"
 fi
 SPEC="${TMPFILEDIR}/chrome.spec"

 # call cleanup() on exit
 trap cleanup 0
 process_opts "$@"
 BUILDDIR=${BUILDDIR:=$(readlink -f "${SCRIPTDIR}/../../../../out/Release")}

 source ${BUILDDIR}/installer/common/installer.include

 get_version_info

 if [ "$BRANDING" = "google_chrome" ]; then
   source "${BUILDDIR}/installer/common/google-chrome.info"
 else
   source "${BUILDDIR}/installer/common/chromium-browser.info"
 fi
 eval $(sed -e "s/^\([^=]\+\)=\(.*\)$/export \1='\2'/" \
   "${BUILDDIR}/installer/theme/BRANDING")

 REPOCONFIG="http://dl.google.com/linux/${PACKAGE#google-}/rpm/stable"
 SSLREPOCONFIG="https://dl.google.com/linux/${PACKAGE#google-}/rpm/stable"
 verify_channel
 export USR_BIN_SYMLINK_NAME="${PACKAGE}-${CHANNEL}"

 # Make everything happen in the OUTPUTDIR.
 cd "${OUTPUTDIR}"

 case "$TARGETARCH" in
   ia32 )
     export ARCHITECTURE="i386"
     stage_install_rpm
     ;;
   x64 )
     export ARCHITECTURE="x86_64"
     stage_install_rpm
     ;;
   * )
     echo
     echo "ERROR: Don't know how to build RPMs for '$TARGETARCH'."
     echo
     exit 1
     ;;
 esac

 do_package
	#!/bin/bash
	#
	# 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.

	# TODO(mmoss) This currently only works with official builds, since non-official
	# builds don't add the "${BUILDDIR}/installer/" files needed for packaging.

	set -e
	if [ "$VERBOSE" ]; then
	set -x
	fi
	set -u

	gen_spec() {
	rm -f "${SPEC}"
	# Trunk packages need to install to a custom path so they don't conflict with
	# release channel packages.
	local PACKAGE_FILENAME="${PACKAGE}"
	if [ "$CHANNEL" != "stable" ]; then
	local INSTALLDIR="${INSTALLDIR}-${CHANNEL}"
	PACKAGE_FILENAME="${PACKAGE}-${CHANNEL}"
	local MENUNAME="${MENUNAME} (${CHANNEL})"
	fi
	process_template "${SCRIPTDIR}/chrome.spec.template" "${SPEC}"
	}

	# Setup the installation directory hierachy in the package staging area.
	prep_staging_rpm() {
	prep_staging_common
	install -m 755 -d "${STAGEDIR}/etc/cron.daily"
	}

	# Put the package contents in the staging area.
	stage_install_rpm() {
	# TODO(phajdan.jr): Deduplicate this and debian/build.sh .
	# For now duplication is going to help us avoid merge conflicts
	# as changes are frequently merged to older branches related to SxS effort.
	if [ "$CHANNEL" != "stable" ]; then
	# This would ideally be compiled into the app, but that's a bit too
	# intrusive of a change for these limited use channels, so we'll just hack
	# it into the wrapper script. The user can still override since it seems to
	# work to specify --user-data-dir multiple times on the command line, with
	# the last occurrence winning.
	local SXS_USER_DATA_DIR="\${XDG_CONFIG_HOME:-\${HOME}/.config}/${PACKAGE}-${CHANNEL}"
	local DEFAULT_FLAGS="--user-data-dir=\"${SXS_USER_DATA_DIR}\""

	# Avoid file collisions between channels.
	local PACKAGE="${PACKAGE}-${CHANNEL}"
	local INSTALLDIR="${INSTALLDIR}-${CHANNEL}"

	# Make it possible to distinguish between menu entries
	# for different channels.
	local MENUNAME="${MENUNAME} (${CHANNEL})"
	fi
	prep_staging_rpm
	stage_install_common
	echo "Staging RPM install files in '${STAGEDIR}'..."
	process_template "${BUILDDIR}/installer/common/rpmrepo.cron" \
	"${STAGEDIR}/etc/cron.daily/${PACKAGE}"
	chmod 755 "${STAGEDIR}/etc/cron.daily/${PACKAGE}"
	}

	# Actually generate the package file.
	do_package() {
	echo "Packaging ${ARCHITECTURE}..."
	PROVIDES="${PACKAGE}"
	local REPS="$REPLACES"
	REPLACES=""
	for rep in $REPS; do
	if [ -z "$REPLACES" ]; then
	REPLACES="$PACKAGE-$rep"
	else
	REPLACES="$REPLACES $PACKAGE-$rep"
	fi
	done

	# The symbols in libX11.so are not versioned, so when a newer version has new
	# symbols like _XGetRequest, RPM's find-requires tool does not detect it, and
	# there is no way to specify a libX11.so version number to prevent
	# installation on affected distros like OpenSUSE 12.1 and Fedora 16.
	# Thus there has to be distro-specific conflict here.
	# TODO(thestig) Remove these in the future when other requirements prevent
	# installation on affected distros.
	ADDITIONAL_CONFLICTS="xorg-x11-libX11 < 7.6_1 libX11 < 1.4.99"
	REPLACES="$REPLACES $ADDITIONAL_CONFLICTS"

	# If we specify a dependecy of foo.so below, we would depend on both the
	# 32 and 64-bit versions on a 64-bit machine. The current version of RPM
	# we use is too old and doesn't provide %{_isa}, so we do this manually.
	if [ "$ARCHITECTURE" = "x86_64" ] ; then
	local EMPTY_VERSION="()"
	local PKG_ARCH="(64bit)"
	elif [ "$ARCHITECTURE" = "i386" ] ; then
	local EMPTY_VERSION=""
	local PKG_ARCH=""
	fi

	# Use find-requires script to make sure the dependencies are complete
	# (especially libc and libstdc++ versions).
	DETECTED_DEPENDS="$(echo "${BUILDDIR}/chrome" \| /usr/lib/rpm/find-requires)"

	# Compare the expected dependency list to the generated list.
	BAD_DIFF=0
	diff "$SCRIPTDIR/expected_deps_$ARCHITECTURE" \
	<(echo "${DETECTED_DEPENDS}") \|\| BAD_DIFF=1
	if [ $BAD_DIFF -ne 0 ] && [ -z "${IGNORE_DEPS_CHANGES:-}" ]; then
	echo
	echo "ERROR: Shared library dependencies changed!"
	echo "If this is intentional, please update:"
	echo "chrome/installer/linux/rpm/expected_deps_i386"
	echo "chrome/installer/linux/rpm/expected_deps_x86_64"
	echo
	exit $BAD_DIFF
	fi

	# libgdk_pixbuf is added in LSB 3.2 and no longer explicitly required.
	# libcairo, libpangocairo, libasound are in LSB 4. and no longer explicitly
	# required.
	# xdg-utils is still optional in LSB 4.0.
	# nss (bundled) is optional in LSB 4.0.
	#
	# We want to depend on the system SSL certs so wget can upload crash reports
	# securely, but there's no common capability between the distros. Bugs filed:
	# https://qa.mandriva.com/show_bug.cgi?id=55714
	# https://bugzilla.redhat.com/show_bug.cgi?id=538158
	# https://bugzilla.novell.com/show_bug.cgi?id=556248
	#
	# We want to depend on liberation-fonts as well, but there is no such package
	# for Fedora. https://bugzilla.redhat.com/show_bug.cgi?id=1252564
	DEPENDS="lsb >= 4.0, \
	libcurl.so.4${EMPTY_VERSION}${PKG_ARCH}, \
	libnss3.so(NSS_3.14.3)${PKG_ARCH}, \
	wget, \
	xdg-utils, \
	zlib, \
	$(echo "${DETECTED_DEPENDS}" \| tr '\n' ',')"
	gen_spec

	# Create temporary rpmbuild dirs.
	RPMBUILD_DIR=$(mktemp -d -t rpmbuild.XXXXXX) \|\| exit 1
	mkdir -p "$RPMBUILD_DIR/BUILD"
	mkdir -p "$RPMBUILD_DIR/RPMS"

	# '__os_install_post ${nil}' disables a bunch of automatic post-processing
	# (brp-compress, etc.), which by default appears to only be enabled on 32-bit,
	# and which doesn't gain us anything since we already explicitly do all the
	# compression, symbol stripping, etc. that we want.
	fakeroot rpmbuild -bb --target="$ARCHITECTURE" --rmspec \
	--define "_topdir $RPMBUILD_DIR" \
	--define "_binary_payload w9.xzdio" \
	--define "__os_install_post %{nil}" \
	"${SPEC}"
	PKGNAME="${PACKAGE}-${CHANNEL}-${VERSION}-${PACKAGE_RELEASE}"
	mv "$RPMBUILD_DIR/RPMS/$ARCHITECTURE/${PKGNAME}.${ARCHITECTURE}.rpm" \
	"${OUTPUTDIR}"
	# Make sure the package is world-readable, otherwise it causes problems when
	# copied to share drive.
	chmod a+r "${OUTPUTDIR}/${PKGNAME}.$ARCHITECTURE.rpm"
	rm -rf "$RPMBUILD_DIR"
	}

	# Remove temporary files and unwanted packaging output.
	cleanup() {
	rm -rf "${STAGEDIR}"
	rm -rf "${TMPFILEDIR}"
	}

	usage() {
	echo "usage: $(basename $0) [-c channel] [-a target_arch] [-o 'dir']"
	echo " [-b 'dir'] -d branding"
	echo "-c channel the package channel (trunk, asan, unstable, beta, stable)"
	echo "-a arch package architecture (ia32 or x64)"
	echo "-o dir package output directory [${OUTPUTDIR}]"
	echo "-b dir build input directory [${BUILDDIR}]"
	echo "-d brand either chromium or google_chrome"
	echo "-h this help message"
	}

	# Check that the channel name is one of the allowable ones.
	verify_channel() {
	case $CHANNEL in
	stable )
	CHANNEL=stable
	# TODO(phajdan.jr): Remove REPLACES completely.
	REPLACES="dummy"
	;;
	unstable\|dev\|alpha )
	CHANNEL=unstable
	# TODO(phajdan.jr): Remove REPLACES completely.
	REPLACES="dummy"
	;;
	testing\|beta )
	CHANNEL=beta
	# TODO(phajdan.jr): Remove REPLACES completely.
	REPLACES="dummy"
	;;
	trunk\|asan )
	# This is a special package, mostly for development testing, so don't make
	# it replace any installed release packages.
	# TODO(phajdan.jr): Remove REPLACES completely.
	REPLACES="dummy"
	# Setting this to empty will prevent it from updating any existing configs
	# from release packages.
	REPOCONFIG=""
	;;
	* )
	echo
	echo "ERROR: '$CHANNEL' is not a valid channel type."
	echo
	exit 1
	;;
	esac
	}

	process_opts() {
	while getopts ":o:b:c:a:d:h" OPTNAME
	do
	case $OPTNAME in
	o )
	OUTPUTDIR=$(readlink -f "${OPTARG}")
	mkdir -p "${OUTPUTDIR}"
	;;
	b )
	BUILDDIR=$(readlink -f "${OPTARG}")
	;;
	c )
	CHANNEL="$OPTARG"
	verify_channel
	;;
	a )
	TARGETARCH="$OPTARG"
	;;
	d )
	BRANDING="$OPTARG"
	;;
	h )
	usage
	exit 0
	;;
	\: )
	echo "'-$OPTARG' needs an argument."
	usage
	exit 1
	;;
	* )
	echo "invalid command-line option: $OPTARG"
	usage
	exit 1
	;;
	esac
	done
	}

	#=========
	# MAIN
	#=========

	SCRIPTDIR=$(readlink -f "$(dirname "$0")")
	OUTPUTDIR="${PWD}"
	STAGEDIR=$(mktemp -d -t rpm.build.XXXXXX) \|\| exit 1
	TMPFILEDIR=$(mktemp -d -t rpm.tmp.XXXXXX) \|\| exit 1
	CHANNEL="trunk"
	# Default target architecture to same as build host.
	if [ "$(uname -m)" = "x86_64" ]; then
	TARGETARCH="x64"
	else
	TARGETARCH="ia32"
	fi
	SPEC="${TMPFILEDIR}/chrome.spec"

	# call cleanup() on exit
	trap cleanup 0
	process_opts "$@"
	BUILDDIR=${BUILDDIR:=$(readlink -f "${SCRIPTDIR}/../../../../out/Release")}

	source ${BUILDDIR}/installer/common/installer.include

	get_version_info

	if [ "$BRANDING" = "google_chrome" ]; then
	source "${BUILDDIR}/installer/common/google-chrome.info"
	else
	source "${BUILDDIR}/installer/common/chromium-browser.info"
	fi
	eval $(sed -e "s/^\([^=]\+\)=\(.*\)$/export \1='\2'/" \
	"${BUILDDIR}/installer/theme/BRANDING")

	REPOCONFIG="http://dl.google.com/linux/${PACKAGE#google-}/rpm/stable"
	SSLREPOCONFIG="https://dl.google.com/linux/${PACKAGE#google-}/rpm/stable"
	verify_channel
	export USR_BIN_SYMLINK_NAME="${PACKAGE}-${CHANNEL}"

	# Make everything happen in the OUTPUTDIR.
	cd "${OUTPUTDIR}"

	case "$TARGETARCH" in
	ia32 )
	export ARCHITECTURE="i386"
	stage_install_rpm
	;;
	x64 )
	export ARCHITECTURE="x86_64"
	stage_install_rpm
	;;
	* )
	echo
	echo "ERROR: Don't know how to build RPMs for '$TARGETARCH'."
	echo
	exit 1
	;;
	esac

	do_package