Add support for Jessie ARM64 sysroot

build/linux/sysroot_scripts/sysroot-creator.sh

 # Copyright 2014 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.
 #
 # This script should not be run directly but sourced by the other
 # scripts (e.g. sysroot-creator-trusty.sh).  Its up to the parent scripts
 # to define certain environment variables: e.g.
 #  DISTRO=ubuntu
 #  DIST=trusty
 #  APT_REPO=http://archive.ubuntu.com/ubuntu
@@ skipping 46 matching lines @@
 ######################################################################
 
 PACKAGES_EXT=${PACKAGES_EXT:-bz2}
 readonly RELEASE_FILE="Release"
 readonly RELEASE_FILE_GPG="Release.gpg"
 readonly RELEASE_LIST="${REPO_BASEDIR}/${RELEASE_FILE}"
 readonly RELEASE_LIST_GPG="${REPO_BASEDIR}/${RELEASE_FILE_GPG}"
 readonly PACKAGE_FILE_AMD64="main/binary-amd64/Packages.${PACKAGES_EXT}"
 readonly PACKAGE_FILE_I386="main/binary-i386/Packages.${PACKAGES_EXT}"
 readonly PACKAGE_FILE_ARM="main/binary-armhf/Packages.${PACKAGES_EXT}"
+readonly PACKAGE_FILE_ARM64="main/binary-arm64/Packages.${PACKAGES_EXT}"
 readonly PACKAGE_FILE_MIPS="main/binary-mipsel/Packages.${PACKAGES_EXT}"
 readonly PACKAGE_LIST_AMD64="${REPO_BASEDIR}/${PACKAGE_FILE_AMD64}"
 readonly PACKAGE_LIST_I386="${REPO_BASEDIR}/${PACKAGE_FILE_I386}"
 readonly PACKAGE_LIST_ARM="${REPO_BASEDIR}/${PACKAGE_FILE_ARM}"
+readonly PACKAGE_LIST_ARM64="${REPO_BASEDIR}/${PACKAGE_FILE_ARM64}"
 readonly PACKAGE_LIST_MIPS="${REPO_BASEDIR}/${PACKAGE_FILE_MIPS}"
 
 readonly DEBIAN_DEP_LIST_AMD64="packagelist.${DIST}.amd64"
 readonly DEBIAN_DEP_LIST_I386="packagelist.${DIST}.i386"
 readonly DEBIAN_DEP_LIST_ARM="packagelist.${DIST}.arm"
+readonly DEBIAN_DEP_LIST_ARM64="packagelist.${DIST}.arm64"
 readonly DEBIAN_DEP_LIST_MIPS="packagelist.${DIST}.mipsel"
 
 ######################################################################
 # Helper
 ######################################################################
 
 Banner() {
   echo "######################################################################"
   echo $*
   echo "######################################################################"
@@ skipping 36 matching lines @@
   echo $1 | grep -qs Amd64$ && ARCH=AMD64
   if [ -z "$ARCH" ]; then
     echo $1 | grep -qs I386$ && ARCH=I386
   fi
   if [ -z "$ARCH" ]; then
     echo $1 | grep -qs Mips$ && ARCH=MIPS
   fi
   if [ -z "$ARCH" ]; then
     echo $1 | grep -qs ARM$ && ARCH=ARM
   fi
+  if [ -z "$ARCH" ]; then
+    echo $1 | grep -qs ARM64$ && ARCH=ARM64
+  fi
   if [ -z "${ARCH}" ]; then
     echo "ERROR: Unable to determine architecture based on: $1"
     exit 1
   fi
   ARCH_LOWER=$(echo $ARCH | tr '[:upper:]' '[:lower:]')
 }
 
 
 # some sanity checks to make sure this script is run from the right place
 # with the right tools
@@ skipping 75 matching lines @@
   local output_file="$1"
   local package_list="${BUILD_DIR}/Packages.${DIST}_arm.${PACKAGES_EXT}"
   local tmp_package_list="${BUILD_DIR}/Packages.${DIST}_arm"
   DownloadOrCopy "${PACKAGE_LIST_ARM}" "${package_list}"
   VerifyPackageListing "${PACKAGE_FILE_ARM}" "${package_list}"
   ExtractPackageBz2 "$package_list" "$tmp_package_list"
   GeneratePackageList "$tmp_package_list" "$output_file" "${DEBIAN_PACKAGES}
     ${DEBIAN_PACKAGES_ARM}"
 }
 
+function GeneratePackageListARM64() {
+  local output_file="$1"
+  local package_list="${BUILD_DIR}/Packages.${DIST}_arm64.${PACKAGES_EXT}"
+  local tmp_package_list="${BUILD_DIR}/Packages.${DIST}_arm64"
+  DownloadOrCopy "${PACKAGE_LIST_ARM64}" "${package_list}"
+  VerifyPackageListing "${PACKAGE_FILE_ARM64}" "${package_list}"
+  ExtractPackageBz2 "$package_list" "$tmp_package_list"
+  GeneratePackageList "$tmp_package_list" "$output_file" "${DEBIAN_PACKAGES}
+    ${DEBIAN_PACKAGES_ARM64}"
+}
+
 GeneratePackageListMips() {
   local output_file="$1"
   local package_list="${BUILD_DIR}/Packages.${DIST}_mips.${PACKAGES_EXT}"
   local tmp_package_list="${BUILD_DIR}/Packages.${DIST}_mips"
   DownloadOrCopy "${PACKAGE_LIST_MIPS}" "${package_list}"
   VerifyPackageListing "${PACKAGE_FILE_MIPS}" "${package_list}"
   ExtractPackageBz2 "$package_list" "$tmp_package_list"
   GeneratePackageList "$tmp_package_list" "$output_file" "${DEBIAN_PACKAGES}"
 }
 
@@ skipping 79 matching lines @@
   sed -i -e 's|/lib/arm-linux-gnueabihf/||g' ${lscripts}
 
   # This is for chrome's ./build/linux/pkg-config-wrapper
   # which overwrites PKG_CONFIG_LIBDIR internally
   SubBanner "Move pkgconfig files"
   mkdir -p ${INSTALL_ROOT}/usr/lib/pkgconfig
   mv ${INSTALL_ROOT}/usr/lib/arm-linux-gnueabihf/pkgconfig/* \
       ${INSTALL_ROOT}/usr/lib/pkgconfig
 }
 
+function HacksAndPatchesARM64() {
+  Banner "Misc Hacks & Patches"
+  # these are linker scripts with absolute pathnames in them
+  # which we rewrite here
+  lscripts="${INSTALL_ROOT}/usr/lib/aarch64-linux-gnu/libpthread.so \
+            ${INSTALL_ROOT}/usr/lib/aarch64-linux-gnu/libc.so"
+
+  # Rewrite linker scripts
+  sed -i -e 's|/usr/lib/aarch64-linux-gnu/||g' ${lscripts}
+  sed -i -e 's|/lib/aarch64-linux-gnu/||g' ${lscripts}
+
+  # This is for chrome's ./build/linux/pkg-config-wrapper
+  # which overwrites PKG_CONFIG_LIBDIR internally
+  SubBanner "Move pkgconfig files"
+  mkdir -p ${INSTALL_ROOT}/usr/lib/pkgconfig
+  mv ${INSTALL_ROOT}/usr/lib/aarch64-linux-gnu/pkgconfig/* \
+      ${INSTALL_ROOT}/usr/lib/pkgconfig
+
+}
 
 HacksAndPatchesMips() {
   Banner "Misc Hacks & Patches"
   # these are linker scripts with absolute pathnames in them
   # which we rewrite here
   lscripts="${INSTALL_ROOT}/usr/lib/mipsel-linux-gnu/libpthread.so \
             ${INSTALL_ROOT}/usr/lib/mipsel-linux-gnu/libc.so"
 
   # Rewrite linker scripts
   sed -i -e 's|/usr/lib/mipsel-linux-gnu/||g' ${lscripts}
@@ skipping 55 matching lines @@
   cd ${INSTALL_ROOT}
   local libdirs="lib usr/lib"
   if [ "${ARCH}" != "MIPS" ]; then
     libdirs+=" lib64"
   fi
   find $libdirs -type l -printf '%p %l\n' | while read link target; do
     # skip links with non-absolute paths
     echo "${target}" | grep -qs ^/ || continue
     echo "${link}: ${target}"
     case "${link}" in
-      usr/lib/gcc/*-linux-gnu/4.*/* | usr/lib/gcc/arm-linux-gnueabihf/4.*/*)
+      usr/lib/gcc/*-linux-gnu/4.*/* | usr/lib/gcc/arm-linux-gnueabihf/4.*/* |\
+      usr/lib/gcc/aarch64-linux-gnu/4.*/*)
         # Relativize the symlink.
         ln -snfv "../../../../..${target}" "${link}"
         ;;
       usr/lib/*-linux-gnu/* | usr/lib/arm-linux-gnueabihf/*)
         # Relativize the symlink.
         ln -snfv "../../..${target}" "${link}"
         ;;
       usr/lib/*)
         # Relativize the symlink.
         ln -snfv "../..${target}" "${link}"
@@ skipping 62 matching lines @@
   StripChecksumsFromPackageList "$package_file"
   VerifyPackageFilesMatch "$package_file" "$DEBIAN_DEP_LIST_ARM"
   APT_REPO=${APR_REPO_ARM:=$APT_REPO}
   InstallIntoSysroot ${files_and_sha256sums}
   CleanupJailSymlinks
   HacksAndPatchesARM
   CreateTarBall
 }
 
 #@
+#@ BuildSysrootARM64
+#@
+#@    Build everything and package it
+function BuildSysrootARM64() {
+  ClearInstallDir
+  local package_file="$BUILD_DIR/package_with_sha256sum_arm64"
+  GeneratePackageListARM64 "$package_file"
+  local files_and_sha256sums="$(cat ${package_file})"
+  StripChecksumsFromPackageList "$package_file"
+  VerifyPackageFilesMatch "$package_file" "$DEBIAN_DEP_LIST_ARM64"
+  APT_REPO=${APR_REPO_ARM64:=$APT_REPO}
+  InstallIntoSysroot ${files_and_sha256sums}
+  CleanupJailSymlinks
+  HacksAndPatchesARM64
+  CreateTarBall
+}
+
+
+#@
 #@ BuildSysrootMips
 #@
 #@    Build everything and package it
 BuildSysrootMips() {
   ClearInstallDir
   local package_file="$BUILD_DIR/package_with_sha256sum_arm"
   GeneratePackageListMips "$package_file"
   local files_and_sha256sums="$(cat ${package_file})"
   StripChecksumsFromPackageList "$package_file"
   VerifyPackageFilesMatch "$package_file" "$DEBIAN_DEP_LIST_MIPS"
@@ skipping 42 matching lines @@
 }
 
 #@
 #@ UploadSysrootARM <revision>
 #@
 UploadSysrootARM() {
   UploadSysroot "$@"
 }
 
 #@
+#@ UploadSysrootARM64 <revision>
+#@
+function UploadSysrootARM64() {
+  UploadSysroot "$@"
+}
+
+#@
 #@ UploadSysrootMips <revision>
 #@
 UploadSysrootMips() {
   UploadSysroot "$@"
 }
 
 #@
 #@ UploadSysrootAll <revision>
 #@
 #@    Upload sysroot image for all architectures
 UploadSysrootAll() {
   RunCommand UploadSysrootAmd64 "$@"
   RunCommand UploadSysrootI386 "$@"
   RunCommand UploadSysrootARM "$@"
+  RunCommand UploadSysrootARM64 "$@"
   RunCommand UploadSysrootMips "$@"
 }
 
 #
 # CheckForDebianGPGKeyring
 #
 #     Make sure the Debian GPG keys exist. Otherwise print a helpful message.
 #
 CheckForDebianGPGKeyring() {
   if [ ! -e "$KEYRING_FILE" ]; then
@@ skipping 92 matching lines @@
 #@ UpdatePackageListsARM
 #@
 #@     Regenerate the package lists such that they contain an up-to-date
 #@     list of URLs within the Debian archive. (For arm)
 UpdatePackageListsARM() {
   GeneratePackageListARM "$DEBIAN_DEP_LIST_ARM"
   StripChecksumsFromPackageList "$DEBIAN_DEP_LIST_ARM"
 }
 
 #@
+#@ UpdatePackageListsARM64
+#@
+#@     Regenerate the package lists such that they contain an up-to-date
+#@     list of URLs within the Debian archive. (For arm)
+function UpdatePackageListsARM64() {
+  GeneratePackageListARM64 "$DEBIAN_DEP_LIST_ARM64"
+  StripChecksumsFromPackageList "$DEBIAN_DEP_LIST_ARM64"
+}
+
+#@
 #@ UpdatePackageListsMips
 #@
 #@     Regenerate the package lists such that they contain an up-to-date
 #@     list of URLs within the Debian archive. (For arm)
 UpdatePackageListsMips() {
   GeneratePackageListMips "$DEBIAN_DEP_LIST_MIPS"
   StripChecksumsFromPackageList "$DEBIAN_DEP_LIST_MIPS"
 }
 
 #@
 #@ UpdatePackageListsAll
 #@
 #@    Regenerate the package lists for all architectures.
 UpdatePackageListsAll() {
   RunCommand UpdatePackageListsAmd64
   RunCommand UpdatePackageListsI386
   RunCommand UpdatePackageListsARM
+  RunCommand UpdatePackageListsARM64
   RunCommand UpdatePackageListsMips
 }
 
 RunCommand() {
   SetEnvironmentVariables "$1"
   SanityCheck
   "$@"
 }
 
 if [ $# -eq 0 ] ; then
   echo "ERROR: you must specify a mode on the commandline"
   echo
   Usage
   exit 1
 elif [ "$(type -t $1)" != "function" ]; then
   echo "ERROR: unknown function '$1'." >&2
   echo "For help, try:"
   echo "    $0 help"
   exit 1
 else
   ChangeDirectory
   if echo $1 | grep -qs "All$"; then
     "$@"
   else
     RunCommand "$@"
   fi
 fi