# 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 # Avoid duplication if the file happens to be included twice. if test -z "$bucket" -a -z "$NO_CACHE"; then # buildbot (or builders that use buildprops.json): if [ -f $topsrcdir/../buildprops.json ]; then read branch platform master < /dev/null) EOF bucket= if test -z "$SCCACHE_DISABLE"; then case "${branch}" in try) case "${master}" in *scl1.mozilla.com*|*.scl3.mozilla.com*) bucket=mozilla-releng-s3-cache-us-west-1-try ;; *use1.mozilla.com*) bucket=mozilla-releng-s3-cache-us-east-1-try ;; *usw2.mozilla.com*) bucket=mozilla-releng-s3-cache-us-west-2-try ;; esac ;; autoland|mozilla-inbound) case "${master}" in *use1.mozilla.com*) bucket=mozilla-releng-s3-cache-us-east-1-prod ;; *usw2.mozilla.com*) bucket=mozilla-releng-s3-cache-us-west-2-prod ;; esac ;; esac fi fi # builds where buildprops didn't have the data (eg: taskcluster or non-buildbot) and without sccache disabled: if test -z "$bucket" -a -z "$SCCACHE_DISABLE"; then # prevent rerun if az is set, or wget is not available if test -z "$availability_zone" -a -x "$(command -v wget)"; then if test -n "${TASKCLUSTER_WORKER_GROUP}"; then # TASKCLUSTER_WORKER_GROUP is just the region now, so # stick an extra character on to make the already-convoluted logic # here simpler. availability_zone="${TASKCLUSTER_WORKER_GROUP}x" else # timeout after 1 second, and don't retry (failure indicates instance is not in ec2 or network issue) # availability_zone is of the form where region is e.g. us-west-2, and az is us-west-2a availability_zone=$(wget -T 1 -t 1 -q -O - http://169.254.169.254/latest/meta-data/placement/availability-zone || true) fi if test -z "$availability_zone" -o "$availability_zone" = "not-ec2"; then availability_zone=not-ec2 else # region is az with last letter trimmed region=${availability_zone%?} # set S3 bucket according to tree (level) case "${GECKO_HEAD_REPOSITORY}" in *hg.mozilla.org/try*) bucket=taskcluster-level-1-sccache-${region} ;; *hg.mozilla.org/integration/autoland*|*hg.mozilla.org/integration/mozilla-inbound*) bucket=taskcluster-level-3-sccache-${region} ;; esac # set a dummy master case "${region}" in eu-central-1) master=dummy.euc1.mozilla.com ;; us-east-1) master=dummy.use1.mozilla.com ;; us-west-1) master=dummy.usw1.mozilla.com ;; us-west-2) master=dummy.usw2.mozilla.com ;; esac fi fi fi # if platform hasn't been determined from buildprops, and we're on windows, # it must be set to prevent adding ac_add_options --with-ccache below if test -z "$platform"; then # set platform based on the SYSTEMROOT env var case "${SYSTEMROOT}" in *Windows) platform=windows suffix=.exe ;; esac fi if test -z "$bucket"; then case "$platform" in win*) : ;; *) export CCACHE=ccache esac else mk_add_options "export SCCACHE_BUCKET=$bucket" case "$master" in *us[ew][12].mozilla.com*|*euc1.mozilla.com*) mk_add_options "export SCCACHE_NAMESERVER=169.254.169.253" ;; esac export CCACHE="$topsrcdir/sccache2/sccache${suffix}" export SCCACHE_VERBOSE_STATS=1 mk_add_options MOZ_PREFLIGHT_ALL+=build/sccache.mk mk_add_options MOZ_POSTFLIGHT_ALL+=build/sccache.mk mk_add_options "UPLOAD_EXTRA_FILES+=sccache.log.gz" case "$platform" in win*) # sccache supports a special flag to create depfiles. #TODO: bug 1318370 - move this all into toolchain.configure export _DEPEND_CFLAGS='-deps$(MDDEPDIR)/$(@F).pp' # Windows builds have a default wrapper that needs to be overridden mk_add_options "export CC_WRAPPER=" mk_add_options "export CXX_WRAPPER=" # For now, sccache doesn't support separate PDBs so force debug info to be # in object files. mk_add_options "export COMPILE_PDB_FLAG=" mk_add_options "export HOST_PDB_FLAG=" mk_add_options "export MOZ_DEBUG_FLAGS=-Z7" ;; esac fi fi