Linux: Use an administrative directory from Precise on Trusty for deb package builds.

chrome/installer/linux/debian/build.sh

 #!/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
@@ skipping 104 matching lines @@
 
 # Remove temporary files and unwanted packaging output.
 cleanup() {
   echo "Cleaning..."
   rm -rf "${STAGEDIR}"
   rm -rf "${TMPFILEDIR}"
 }
 
 usage() {
   echo "usage: $(basename $0) [-c channel] [-a target_arch] [-o 'dir'] "
-  echo "                      [-b 'dir']"
+  echo "                      [-b 'dir'] [-d 'dir]"
   echo "-c channel the package channel (trunk, asan, unstable, beta, stable)"
   echo "-a arch    package architecture (ia32 or x64)"
   echo "-o dir     package output directory [${OUTPUTDIR}]"
   echo "-b dir     build input directory    [${BUILDDIR}]"
+  echo "-d dir     dpkg directory    [${DPKGDIR}]"
   echo "-h         this help message"
 }
 
 # Check that the channel name is one of the allowable ones.
 verify_channel() {
   case $CHANNEL in
     stable )
       CHANNEL=stable
       RELEASENOTES="http://googlechromereleases.blogspot.com/search/label/Stable%20updates"
       ;;
@@ skipping 14 matching lines @@
     * )
       echo
       echo "ERROR: '$CHANNEL' is not a valid channel type."
       echo
       exit 1
       ;;
   esac
 }
 
 process_opts() {
-  while getopts ":o:b:c:a:h" OPTNAME
+  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="$OPTARG"
         ;;
       a )
         TARGETARCH="$OPTARG"
         ;;
+      d )
+        DPKGDIR="$OPTARG"
+        ;;
       h )
         usage
         exit 0
         ;;
       \: )
         echo "'-$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}"
+BUILDDIR="$(readlink -f "${SCRIPTDIR}/../../../../out/Release")"
+DPKGDIR=/var/lib/dpkg
 STAGEDIR=$(mktemp -d -t deb.build.XXXXXX) || exit 1
 TMPFILEDIR=$(mktemp -d -t deb.tmp.XXXXXX) || exit 1
 DEB_CHANGELOG="${TMPFILEDIR}/changelog"
 DEB_FILES="${TMPFILEDIR}/files"
 DEB_CONTROL="${TMPFILEDIR}/control"
 CHANNEL="trunk"
+
 # Default target architecture to same as build host.
 if [ "$(uname -m)" = "x86_64" ]; then
   TARGETARCH="x64"
 else
   TARGETARCH="ia32"
 fi
 
 # 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
 VERSIONFULL="${VERSION}-${PACKAGE_RELEASE}"
 
 if [ "$CHROMIUM_BUILD" = "_google_chrome" ]; then
   source "${BUILDDIR}/installer/common/google-chrome.info"
 else
   source "${BUILDDIR}/installer/common/chromium-browser.info"
@@ skipping 23 matching lines @@
 
 # Generate the dependencies,
 # TODO(mmoss): This is a workaround for a problem where dpkg-shlibdeps was
 # resolving deps using some of our build output shlibs (i.e.
 # out/Release/lib.target/libfreetype.so.6), and was then failing with:
 #   dpkg-shlibdeps: error: no dependency information found for ...
 # It's not clear if we ever want to look in LD_LIBRARY_PATH to resolve deps,
 # but it seems that we don't currently, so this is the most expediant fix.
 SAVE_LDLP=${LD_LIBRARY_PATH:-}
 unset LD_LIBRARY_PATH
-DPKG_SHLIB_DEPS=$(dpkg-shlibdeps -O "$BUILDDIR/chrome" | \
+DPKG_SHLIB_DEPS=$(dpkg-shlibdeps -O "$BUILDDIR/chrome" --admindir="$DPKGDIR" | \
   sed 's/^shlibs:Depends=//')
 if [ -n "$SAVE_LDLP" ]; then
   LD_LIBRARY_PATH=$SAVE_LDLP
 fi
 
 # Format it nicely and save it for comparison.
-# The grep -v is for a duplicate libc6 dep caused by Lucid glibc silliness.
-echo "$DPKG_SHLIB_DEPS" | sed 's/, /\n/g' | \
-  grep -v '^libc6 (>= 2.3.6-6~)$' > actual
+echo "$DPKG_SHLIB_DEPS" | sed 's/, /\n/g' > actual
 
 # Compare the expected dependency list to the generate list.
 BAD_DIFF=0
 diff "$SCRIPTDIR/expected_deps_$TARGETARCH" actual || 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/debian/expected_deps_ia32"
   echo "chrome/installer/linux/debian/expected_deps_x64"
@@ skipping 33 matching lines @@
     ;;
   * )
     echo
     echo "ERROR: Don't know how to build DEBs for '$TARGETARCH'."
     echo
     exit 1
     ;;
 esac
 
 do_package