gecko-dev/build/mozconfig.cache

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

# Setup for build cache

read branch platform master <<EOF
$(python2.7 -c 'import json; p = json.loads(open("'"$topsrcdir"'/../buildprops.json").read())["properties"]; print p["branch"], p["platform"], p["master"]' 2> /dev/null)
EOF

bucket=
if test -z "$SCCACHE_DISABLE" -a -z "$no_tooltool"; then
    case "${branch}_${master}" in
    try_*use1.mozilla.com*)
        bucket=mozilla-releng-s3-cache-us-east-1-try
        ;;
    try_*usw2.mozilla.com*)
        bucket=mozilla-releng-s3-cache-us-west-2-try
        ;;
    esac
fi

if test -z "$bucket"; then
    case "$platform" in
    win*) : ;;
    *)
        ac_add_options --with-ccache
    esac
else
    mk_add_options "export SCCACHE_BUCKET=$bucket"
    case "$master" in
    *use1.mozilla.com*|*usw2.mozilla.com*)
        mk_add_options "export SCCACHE_NAMESERVER=169.254.169.253"
        ;;
    esac
    ac_add_options "--with-compiler-wrapper=python2.7 $topsrcdir/sccache/sccache.py"
    mk_add_options MOZ_PREFLIGHT+=build/sccache.mk
    mk_add_options MOZ_POSTFLIGHT+=build/sccache.mk
fi