Add m-esr52 at 52.6.0

12 files changed, 640 insertions, 0 deletions

diff --git a/taskcluster/scripts/builder/build-haz-linux.sh b/taskcluster/scripts/builder/build-haz-linux.sh
new file mode 100755
index 000000000..1d5ef52ba
--- /dev/null
+++ b/taskcluster/scripts/builder/build-haz-linux.sh
@@ -0,0 +1,89 @@
+#!/bin/bash -ex
+
+function usage() {
+    echo "Usage: $0 [--project <shell|browser>] <workspace-dir> flags..."
+    echo "flags are treated the same way as a commit message would be"
+    echo "(as in, they are scanned for directives just like a try: ... line)"
+}
+
+PROJECT=shell
+WORKSPACE=
+DO_TOOLTOOL=1
+while [[ $# -gt 0 ]]; do
+    if [[ "$1" == "-h" ]] || [[ "$1" == "--help" ]]; then
+        usage
+        exit 0
+    elif [[ "$1" == "--project" ]]; then
+        shift
+        PROJECT="$1"
+        shift
+    elif [[ "$1" == "--no-tooltool" ]]; then
+        shift
+        DO_TOOLTOOL=
+    elif [[ -z "$WORKSPACE" ]]; then
+        WORKSPACE=$( cd "$1" && pwd )
+        shift
+        break
+    fi
+done
+
+SCRIPT_FLAGS="$@"
+
+# Ensure all the scripts in this dir are on the path....
+DIRNAME=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
+PATH=$DIRNAME:$PATH
+
+# Use GECKO_BASE_REPOSITORY as a signal for whether we are running in automation.
+export AUTOMATION=${GECKO_BASE_REPOSITORY:+1}
+
+: ${GECKO_DIR:=$WORKSPACE/gecko}
+: ${TOOLTOOL_MANIFEST:=browser/config/tooltool-manifests/linux64/hazard.manifest}
+: ${TOOLTOOL_CACHE:=$WORKSPACE/tt-cache}
+
+if ! [ -d $GECKO_DIR ]; then
+    echo "GECKO_DIR must be set to a directory containing a gecko source checkout" >&2
+    exit 1
+fi
+GECKO_DIR=$( cd "$GECKO_DIR" && pwd )
+
+# Directory to populate with tooltool-installed tools
+export TOOLTOOL_DIR="$WORKSPACE"
+
+# Directory to hold the (useless) object files generated by the analysis.
+export MOZ_OBJDIR="$WORKSPACE/obj-analyzed"
+mkdir -p "$MOZ_OBJDIR"
+
+if [ -n "$DO_TOOLTOOL" ]; then
+  ( cd $TOOLTOOL_DIR; python $GECKO_DIR/testing/docker/recipes/tooltool.py --url https://api.pub.build.mozilla.org/tooltool/ -m $GECKO_DIR/$TOOLTOOL_MANIFEST fetch -c $TOOLTOOL_CACHE )
+fi
+
+export NO_MERCURIAL_SETUP_CHECK=1
+
+if [[ "$PROJECT" = "browser" ]]; then (
+    cd "$WORKSPACE"
+    set "$WORKSPACE"
+    . setup-ccache.sh
+    # Mozbuild config:
+    export MOZBUILD_STATE_PATH=$WORKSPACE/mozbuild/
+    # Create .mozbuild so mach doesn't complain about this
+    mkdir -p $MOZBUILD_STATE_PATH
+) fi
+. hazard-analysis.sh
+
+build_js_shell
+
+# Artifacts folder is outside of the cache.
+mkdir -p $HOME/artifacts/ || true
+
+function onexit () {
+    grab_artifacts "$WORKSPACE/analysis" "$HOME/artifacts"
+}
+
+trap onexit EXIT
+
+configure_analysis "$WORKSPACE/analysis"
+run_analysis "$WORKSPACE/analysis" "$PROJECT"
+
+check_hazards "$WORKSPACE/analysis"
+
+################################### script end ###################################
diff --git a/taskcluster/scripts/builder/build-l10n.sh b/taskcluster/scripts/builder/build-l10n.sh
new file mode 100755
index 000000000..be16955a5
--- /dev/null
+++ b/taskcluster/scripts/builder/build-l10n.sh
@@ -0,0 +1,98 @@
+#! /bin/bash -vex
+
+set -x -e
+
+echo "running as" $(id)
+
+. /home/worker/scripts/xvfb.sh
+
+####
+# Taskcluster friendly wrapper for performing fx desktop l10n repacks via mozharness.
+# Based on ./build-linux.sh
+####
+
+# Inputs, with defaults
+
+: MOZHARNESS_SCRIPT             ${MOZHARNESS_SCRIPT}
+: MOZHARNESS_CONFIG             ${MOZHARNESS_CONFIG}
+: MOZHARNESS_ACTIONS            ${MOZHARNESS_ACTIONS}
+: MOZHARNESS_OPTIONS            ${MOZHARNESS_OPTIONS}
+
+: TOOLTOOL_CACHE                ${TOOLTOOL_CACHE:=/home/worker/tooltool-cache}
+
+: NEED_XVFB                     ${NEED_XVFB:=false}
+
+: WORKSPACE                     ${WORKSPACE:=/home/worker/workspace}
+
+set -v
+
+fail() {
+    echo # make sure error message is on a new line
+    echo "[build-l10n.sh:error]" "${@}"
+    exit 1
+}
+
+export MOZ_CRASHREPORTER_NO_REPORT=1
+export MOZ_OBJDIR=obj-firefox
+export TINDERBOX_OUTPUT=1
+
+# Ensure that in tree libraries can be found
+export LIBRARY_PATH=$LIBRARY_PATH:$WORKSPACE/src/obj-firefox:$WORKSPACE/src/gcc/lib64
+
+# test required parameters are supplied
+if [[ -z ${MOZHARNESS_SCRIPT} ]]; then fail "MOZHARNESS_SCRIPT is not set"; fi
+if [[ -z ${MOZHARNESS_CONFIG} ]]; then fail "MOZHARNESS_CONFIG is not set"; fi
+
+cleanup() {
+    local rv=$?
+    cleanup_xvfb
+    exit $rv
+}
+trap cleanup EXIT INT
+
+# run XVfb in the background, if necessary
+if $NEED_XVFB; then
+    start_xvfb '1024x768x24' 2
+fi
+
+# set up mozharness configuration, via command line, env, etc.
+
+# $TOOLTOOL_CACHE bypasses mozharness completely and is read by tooltool_wrapper.sh to set the
+# cache.  However, only some mozharness scripts use tooltool_wrapper.sh, so this may not be
+# entirely effective.
+export TOOLTOOL_CACHE
+
+# support multiple, space delimited, config files
+config_cmds=""
+for cfg in $MOZHARNESS_CONFIG; do
+  config_cmds="${config_cmds} --config ${cfg}"
+done
+
+# if MOZHARNESS_ACTIONS is given, only run those actions (completely overriding default_actions
+# in the mozharness configuration)
+if [ -n "$MOZHARNESS_ACTIONS" ]; then
+    actions=""
+    for action in $MOZHARNESS_ACTIONS; do
+        actions="$actions --$action"
+    done
+fi
+
+# if MOZHARNESS_OPTIONS is given, append them to mozharness command line run
+# e.g. enable-pgo
+if [ -n "$MOZHARNESS_OPTIONS" ]; then
+    options=""
+    for option in $MOZHARNESS_OPTIONS; do
+        options="$options --$option"
+    done
+fi
+
+cd /home/worker
+
+python2.7 $WORKSPACE/build/src/testing/${MOZHARNESS_SCRIPT} \
+  --disable-mock \
+  --revision ${GECKO_HEAD_REV} \
+  $actions \
+  $options \
+  ${config_cmds} \
+  --log-level=debug \
+  --work-dir=$WORKSPACE/build \
diff --git a/taskcluster/scripts/builder/build-linux.sh b/taskcluster/scripts/builder/build-linux.sh
new file mode 100755
index 000000000..8885abdec
--- /dev/null
+++ b/taskcluster/scripts/builder/build-linux.sh
@@ -0,0 +1,122 @@
+#! /bin/bash -vex
+
+set -x -e
+
+echo "running as" $(id)
+
+. /home/worker/scripts/xvfb.sh
+
+####
+# Taskcluster friendly wrapper for performing fx desktop builds via mozharness.
+####
+
+# Inputs, with defaults
+
+: MOZHARNESS_SCRIPT             ${MOZHARNESS_SCRIPT}
+: MOZHARNESS_CONFIG             ${MOZHARNESS_CONFIG}
+: MOZHARNESS_ACTIONS            ${MOZHARNESS_ACTIONS}
+: MOZHARNESS_OPTIONS            ${MOZHARNESS_OPTIONS}
+
+: TOOLTOOL_CACHE                ${TOOLTOOL_CACHE:=/home/worker/tooltool-cache}
+
+: NEED_XVFB                     ${NEED_XVFB:=false}
+
+: MH_CUSTOM_BUILD_VARIANT_CFG   ${MH_CUSTOM_BUILD_VARIANT_CFG}
+: MH_BRANCH                     ${MH_BRANCH:=mozilla-central}
+: MH_BUILD_POOL                 ${MH_BUILD_POOL:=staging}
+: MOZ_SCM_LEVEL                 ${MOZ_SCM_LEVEL:=1}
+
+: WORKSPACE                     ${WORKSPACE:=/home/worker/workspace}
+
+set -v
+
+fail() {
+    echo # make sure error message is on a new line
+    echo "[build-linux.sh:error]" "${@}"
+    exit 1
+}
+
+export MOZ_CRASHREPORTER_NO_REPORT=1
+export MOZ_OBJDIR=obj-firefox
+export TINDERBOX_OUTPUT=1
+
+# use "simple" package names so that they can be hard-coded in the task's
+# extras.locations
+export MOZ_SIMPLE_PACKAGE_NAME=target
+
+# Do not try to upload symbols (see https://bugzilla.mozilla.org/show_bug.cgi?id=1164615)
+export MOZ_AUTOMATION_UPLOAD_SYMBOLS=0
+
+# Ensure that in tree libraries can be found
+export LIBRARY_PATH=$LIBRARY_PATH:$WORKSPACE/src/obj-firefox:$WORKSPACE/src/gcc/lib64
+
+# test required parameters are supplied
+if [[ -z ${MOZHARNESS_SCRIPT} ]]; then fail "MOZHARNESS_SCRIPT is not set"; fi
+if [[ -z ${MOZHARNESS_CONFIG} ]]; then fail "MOZHARNESS_CONFIG is not set"; fi
+
+cleanup() {
+    local rv=$?
+    cleanup_xvfb
+    exit $rv
+}
+trap cleanup EXIT INT
+
+# run XVfb in the background, if necessary
+if $NEED_XVFB; then
+    start_xvfb '1024x768x24' 2
+fi
+
+# set up mozharness configuration, via command line, env, etc.
+
+debug_flag=""
+if [ 0$DEBUG -ne 0 ]; then
+  debug_flag='--debug'
+fi
+
+custom_build_variant_cfg_flag=""
+if [ -n "${MH_CUSTOM_BUILD_VARIANT_CFG}" ]; then
+    custom_build_variant_cfg_flag="--custom-build-variant-cfg=${MH_CUSTOM_BUILD_VARIANT_CFG}"
+fi
+
+# $TOOLTOOL_CACHE bypasses mozharness completely and is read by tooltool_wrapper.sh to set the
+# cache.  However, only some mozharness scripts use tooltool_wrapper.sh, so this may not be
+# entirely effective.
+export TOOLTOOL_CACHE
+
+# support multiple, space delimited, config files
+config_cmds=""
+for cfg in $MOZHARNESS_CONFIG; do
+  config_cmds="${config_cmds} --config ${cfg}"
+done
+
+# if MOZHARNESS_ACTIONS is given, only run those actions (completely overriding default_actions
+# in the mozharness configuration)
+if [ -n "$MOZHARNESS_ACTIONS" ]; then
+    actions=""
+    for action in $MOZHARNESS_ACTIONS; do
+        actions="$actions --$action"
+    done
+fi
+
+# if MOZHARNESS_OPTIONS is given, append them to mozharness command line run
+# e.g. enable-pgo
+if [ -n "$MOZHARNESS_OPTIONS" ]; then
+    options=""
+    for option in $MOZHARNESS_OPTIONS; do
+        options="$options --$option"
+    done
+fi
+
+cd /home/worker
+
+python2.7 $WORKSPACE/build/src/testing/${MOZHARNESS_SCRIPT} ${config_cmds} \
+  $debug_flag \
+  $custom_build_variant_cfg_flag \
+  --disable-mock \
+  $actions \
+  $options \
+  --log-level=debug \
+  --scm-level=$MOZ_SCM_LEVEL \
+  --work-dir=$WORKSPACE/build \
+  --branch=${MH_BRANCH} \
+  --build-pool=${MH_BUILD_POOL}
diff --git a/taskcluster/scripts/builder/build-sm-mozjs-crate.sh b/taskcluster/scripts/builder/build-sm-mozjs-crate.sh
new file mode 100755
index 000000000..09c353084
--- /dev/null
+++ b/taskcluster/scripts/builder/build-sm-mozjs-crate.sh
@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+
+set -xe
+
+source $(dirname $0)/sm-tooltool-config.sh
+
+# Ensure that we have a .config/cargo that points us to our vendored crates
+# rather than to crates.io.
+cd "$SRCDIR/.cargo"
+sed -e "s|@top_srcdir@|$SRCDIR|" < config.in | tee config
+
+cd "$SRCDIR/js/src"
+
+export PATH="$PATH:$TOOLTOOL_CHECKOUT/cargo/bin:$TOOLTOOL_CHECKOUT/rustc/bin"
+export RUST_BACKTRACE=1
+
+cargo build --verbose --frozen --features debugmozjs
+cargo build --verbose --frozen
diff --git a/taskcluster/scripts/builder/build-sm-package.sh b/taskcluster/scripts/builder/build-sm-package.sh
new file mode 100755
index 000000000..6bb819f26
--- /dev/null
+++ b/taskcluster/scripts/builder/build-sm-package.sh
@@ -0,0 +1,28 @@
+#!/bin/bash
+
+set -xe
+
+source $(dirname $0)/sm-tooltool-config.sh
+
+mkdir -p $UPLOAD_DIR
+
+# Package up the sources into the release tarball.
+AUTOMATION=1 DIST=$UPLOAD_DIR $SRCDIR/js/src/make-source-package.sh
+
+# Extract the tarball into a new directory in the workspace.
+
+PACKAGE_DIR=$WORK/sm-package
+mkdir -p $PACKAGE_DIR
+pushd $PACKAGE_DIR
+
+tar -xjvf $UPLOAD_DIR/mozjs-*.tar.bz2
+
+: ${PYTHON:=python2.7}
+
+# Build the freshly extracted, packaged SpiderMonkey.
+pushd ./mozjs-*/js/src
+AUTOMATION=1 $PYTHON ./devtools/automation/autospider.py --skip-tests=checks $SPIDERMONKEY_VARIANT
+popd
+
+# Copy artifacts for upload by TaskCluster
+cp -rL ./mozjs-*/obj-spider/dist/bin/{js,jsapi-tests,js-gdb.py,libmozjs*} $UPLOAD_DIR
diff --git a/taskcluster/scripts/builder/build-sm.sh b/taskcluster/scripts/builder/build-sm.sh
new file mode 100755
index 000000000..d61a7a81c
--- /dev/null
+++ b/taskcluster/scripts/builder/build-sm.sh
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+set -x
+
+source $(dirname $0)/sm-tooltool-config.sh
+
+: ${PYTHON:=python2.7}
+
+# Run the script
+export MOZ_UPLOAD_DIR="$UPLOAD_DIR"
+AUTOMATION=1 $PYTHON $SRCDIR/js/src/devtools/automation/autospider.py $SPIDERMONKEY_VARIANT
+BUILD_STATUS=$?
+
+# Ensure upload dir exists
+mkdir -p $UPLOAD_DIR
+
+# Copy artifacts for upload by TaskCluster
+cp -rL $SRCDIR/obj-spider/dist/bin/{js,jsapi-tests,js-gdb.py} $UPLOAD_DIR
+
+exit $BUILD_STATUS
diff --git a/taskcluster/scripts/builder/desktop-setup.sh b/taskcluster/scripts/builder/desktop-setup.sh
new file mode 100755
index 000000000..4b74a1201
--- /dev/null
+++ b/taskcluster/scripts/builder/desktop-setup.sh
@@ -0,0 +1,24 @@
+#!/bin/bash -ex
+
+test $MOZCONFIG # mozconfig is required...
+test -d $1 # workspace must exist at this point...
+WORKSPACE=$( cd "$1" && pwd )
+
+. setup-ccache.sh
+
+# Gecko source:
+export GECKO_DIR=$WORKSPACE/gecko
+# Gaia source:
+export GAIA_DIR=$WORKSPACE/gaia
+# Mozbuild config:
+export MOZBUILD_STATE_PATH=$WORKSPACE/mozbuild/
+
+# Create .mozbuild so mach doesn't complain about this
+mkdir -p $MOZBUILD_STATE_PATH
+
+### Install package dependencies
+install-packages.sh ${TOOLTOOL_DIR:-$GECKO_DIR}
+
+# Ensure object-folder exists
+export MOZ_OBJDIR=$WORKSPACE/object-folder/
+mkdir -p $MOZ_OBJDIR
diff --git a/taskcluster/scripts/builder/get-objdir.py b/taskcluster/scripts/builder/get-objdir.py
new file mode 100755
index 000000000..132e20d4f
--- /dev/null
+++ b/taskcluster/scripts/builder/get-objdir.py
@@ -0,0 +1,20 @@
+#!/usr/bin/env python2.7
+
+from __future__ import print_function
+import sys
+import os
+import json
+import subprocess
+from StringIO import StringIO
+
+gecko_dir = sys.argv[1]
+os.chdir(gecko_dir)
+
+result = subprocess.check_output(["./mach", "environment", "--format", "json"])
+environment = json.load(StringIO(result))
+
+topobjdir = environment["mozconfig"]["topobjdir"]
+if topobjdir is None:
+    topobjdir = sys.argv[2]
+
+print(topobjdir)
diff --git a/taskcluster/scripts/builder/hazard-analysis.sh b/taskcluster/scripts/builder/hazard-analysis.sh
new file mode 100755
index 000000000..d3e574742
--- /dev/null
+++ b/taskcluster/scripts/builder/hazard-analysis.sh
@@ -0,0 +1,149 @@
+#!/bin/bash -ex
+
+[ -n "$WORKSPACE" ]
+[ -n "$MOZ_OBJDIR" ]
+[ -n "$GECKO_DIR" ]
+
+HAZARD_SHELL_OBJDIR=$WORKSPACE/obj-haz-shell
+JS_SRCDIR=$GECKO_DIR/js/src
+ANALYSIS_SRCDIR=$JS_SRCDIR/devtools/rootAnalysis
+
+export CC="$TOOLTOOL_DIR/gcc/bin/gcc"
+export CXX="$TOOLTOOL_DIR/gcc/bin/g++"
+
+PYTHON=python2.7
+if ! which $PYTHON; then
+    PYTHON=python
+fi
+
+
+function check_commit_msg () {
+    ( set +e;
+    if [[ -n "$AUTOMATION" ]]; then
+        hg --cwd "$GECKO_DIR" log -r. --template '{desc}\n' | grep -F -q -- "$1"
+    else
+        echo -- "$SCRIPT_FLAGS" | grep -F -q -- "$1"
+    fi
+    )
+}
+
+if check_commit_msg "--dep"; then
+    HAZ_DEP=1
+fi
+
+function build_js_shell () {
+    # Must unset MOZ_OBJDIR and MOZCONFIG here to prevent the build system from
+    # inferring that the analysis output directory is the current objdir. We
+    # need a separate objdir here to build the opt JS shell to use to run the
+    # analysis.
+    (
+    unset MOZ_OBJDIR
+    unset MOZCONFIG
+    ( cd $JS_SRCDIR; autoconf-2.13 )
+    if [[ -z "$HAZ_DEP" ]]; then
+        [ -d $HAZARD_SHELL_OBJDIR ] && rm -rf $HAZARD_SHELL_OBJDIR
+    fi
+    mkdir -p $HAZARD_SHELL_OBJDIR || true
+    cd $HAZARD_SHELL_OBJDIR
+    $JS_SRCDIR/configure --enable-optimize --disable-debug --enable-ctypes --enable-nspr-build --without-intl-api --with-ccache
+    make -j4
+    ) # Restore MOZ_OBJDIR and MOZCONFIG
+}
+
+function configure_analysis () {
+    local analysis_dir
+    analysis_dir="$1"
+
+    if [[ -z "$HAZ_DEP" ]]; then
+        [ -d "$analysis_dir" ] && rm -rf "$analysis_dir"
+    fi
+
+    mkdir -p "$analysis_dir" || true
+    (
+        cd "$analysis_dir"
+        cat > defaults.py <<EOF
+js = "$HAZARD_SHELL_OBJDIR/dist/bin/js"
+analysis_scriptdir = "$ANALYSIS_SRCDIR"
+objdir = "$MOZ_OBJDIR"
+source = "$GECKO_DIR"
+sixgill = "$TOOLTOOL_DIR/sixgill/usr/libexec/sixgill"
+sixgill_bin = "$TOOLTOOL_DIR/sixgill/usr/bin"
+EOF
+
+        cat > run-analysis.sh <<EOF
+#!/bin/sh
+if [ \$# -eq 0 ]; then
+  set gcTypes
+fi
+export ANALYSIS_SCRIPTDIR="$ANALYSIS_SRCDIR"
+exec "$ANALYSIS_SRCDIR/analyze.py" "\$@"
+EOF
+        chmod +x run-analysis.sh
+    )
+}
+
+function run_analysis () {
+    local analysis_dir
+    analysis_dir="$1"
+    local build_type
+    build_type="$2"
+
+    if [[ -z "$HAZ_DEP" ]]; then
+        [ -d $MOZ_OBJDIR ] && rm -rf $MOZ_OBJDIR
+    fi
+
+    (
+        cd "$analysis_dir"
+        $PYTHON "$ANALYSIS_SRCDIR/analyze.py" --buildcommand="$GECKO_DIR/testing/mozharness/scripts/spidermonkey/build.${build_type}"
+    )
+}
+
+function grab_artifacts () {
+    local analysis_dir
+    analysis_dir="$1"
+    local artifacts
+    artifacts="$2"
+
+    (
+        cd "$analysis_dir"
+        ls -lah
+
+        # Do not error out if no files found
+        shopt -s nullglob
+        set +e
+        for f in *.txt *.lst; do
+            gzip -9 -c "$f" > "${artifacts}/$f.gz"
+        done
+
+        # Check whether the user requested .xdb file upload in the top commit comment
+        if check_commit_msg "--upload-xdbs"; then
+            HAZ_UPLOAD_XDBS=1
+        fi
+
+        if [ -n "$HAZ_UPLOAD_XDBS" ]; then
+            for f in *.xdb; do
+                bzip2 -c "$f" > "${artifacts}/$f.bz2"
+            done
+        fi
+    )
+}
+
+function check_hazards () {
+    (
+    set +e
+    NUM_HAZARDS=$(grep -c 'Function.*has unrooted.*live across GC call' "$1"/rootingHazards.txt)
+    NUM_UNSAFE=$(grep -c '^Function.*takes unsafe address of unrooted' "$1"/refs.txt)
+    NUM_UNNECESSARY=$(grep -c '^Function.* has unnecessary root' "$1"/unnecessary.txt)
+
+    set +x
+    echo "TinderboxPrint: rooting hazards<br/>$NUM_HAZARDS"
+    echo "TinderboxPrint: unsafe references to unrooted GC pointers<br/>$NUM_UNSAFE"
+    echo "TinderboxPrint: unnecessary roots<br/>$NUM_UNNECESSARY"
+
+    if [ $NUM_HAZARDS -gt 0 ]; then
+        echo "TEST-UNEXPECTED-FAIL $NUM_HAZARDS hazards detected" >&2
+        echo "TinderboxPrint: documentation<br/><a href='https://wiki.mozilla.org/Javascript:Hazard_Builds'>static rooting hazard analysis failures</a>, visit \"Inspect Task\" link for hazard details"
+        exit 1
+    fi
+    )
+}
diff --git a/taskcluster/scripts/builder/install-packages.sh b/taskcluster/scripts/builder/install-packages.sh
new file mode 100755
index 000000000..2f5cdf489
--- /dev/null
+++ b/taskcluster/scripts/builder/install-packages.sh
@@ -0,0 +1,13 @@
+#!/bin/bash -vex
+
+gecko_dir=$1
+test -d $gecko_dir
+test -n "$TOOLTOOL_CACHE"
+test -n "$TOOLTOOL_MANIFEST"
+test -n "$TOOLTOOL_REPO"
+test -n "$TOOLTOOL_REV"
+
+tc-vcs checkout $gecko_dir/tooltool $TOOLTOOL_REPO $TOOLTOOL_REPO $TOOLTOOL_REV
+
+(cd $gecko_dir; python $gecko_dir/tooltool/tooltool.py --url https://api.pub.build.mozilla.org/tooltool/ -m $gecko_dir/$TOOLTOOL_MANIFEST fetch -c $TOOLTOOL_CACHE)
+
diff --git a/taskcluster/scripts/builder/setup-ccache.sh b/taskcluster/scripts/builder/setup-ccache.sh
new file mode 100644
index 000000000..3c03b2640
--- /dev/null
+++ b/taskcluster/scripts/builder/setup-ccache.sh
@@ -0,0 +1,9 @@
+#! /bin/bash -ex
+
+test -d $1 # workspace must exist at this point...
+WORKSPACE=$( cd "$1" && pwd )
+
+export CCACHE_DIR=$WORKSPACE/ccache
+
+ccache -M 12G
+ccache -s
diff --git a/taskcluster/scripts/builder/sm-tooltool-config.sh b/taskcluster/scripts/builder/sm-tooltool-config.sh
new file mode 100755
index 000000000..b6a062858
--- /dev/null
+++ b/taskcluster/scripts/builder/sm-tooltool-config.sh
@@ -0,0 +1,50 @@
+#!/bin/bash
+
+set -xe
+
+: ${TOOLTOOL_SERVER:=https://api.pub.build.mozilla.org/tooltool/}
+: ${SPIDERMONKEY_VARIANT:=plain}
+: ${UPLOAD_DIR:=$HOME/artifacts/}
+: ${WORK:=$HOME/workspace}
+: ${SRCDIR:=$WORK/build/src}
+
+mkdir -p $WORK
+cd $WORK
+
+# Need to install things from tooltool. Figure out what platform to use.
+
+case $(uname -m) in
+    i686 | arm )
+        BITS=32
+        ;;
+    *)
+        BITS=64
+        ;;
+esac
+
+case "$OSTYPE" in
+    darwin*)
+        PLATFORM_OS=macosx
+        ;;
+    linux-gnu)
+        PLATFORM_OS=linux
+        ;;
+    msys)
+        PLATFORM_OS=win
+        ;;
+    *)
+        echo "Unrecognized OSTYPE '$OSTYPE'" >&2
+        PLATFORM_OS=linux
+        ;;
+esac
+
+# Install everything needed for the browser on this platform. Not all of it is
+# necessary for the JS shell, but it's less duplication to share tooltool
+# manifests.
+BROWSER_PLATFORM=$PLATFORM_OS$BITS
+: ${TOOLTOOL_MANIFEST:=browser/config/tooltool-manifests/$BROWSER_PLATFORM/releng.manifest}
+
+: ${TOOLTOOL_CHECKOUT:=$WORK}
+export TOOLTOOL_CHECKOUT
+
+(cd $TOOLTOOL_CHECKOUT && python ${SRCDIR}/testing/docker/recipes/tooltool.py --url $TOOLTOOL_SERVER -m $SRCDIR/$TOOLTOOL_MANIFEST fetch ${TOOLTOOL_CACHE:+ -c $TOOLTOOL_CACHE})