gecko-dev/taskcluster/scripts/misc/build-clang-4.0-linux.sh
Emilio Cobos Álvarez da05bafa94 Bug 1394825 - Update minimum clang version to 4.0. r=glandium
libclang 3.9 has a bug that makes bindgen unable to distinguish some typedefs
from the underlying type, which matters for bug 1523071.

We have had quite a few workarounds for this bug and I don't really want to add
more, since in this case it is non-trivial. I think requiring libclang 4.0+ is
reasonable at this point.

Of the distros that can't build Firefox out of the box with clang, dropping support
for clang 3.9 would only break Ubuntu 14.04 LTS, which support ends April 2019,
right before we release 67.

Differential Revision: https://phabricator.services.mozilla.com/D18889

--HG--
rename : build/build-clang/clang-3.9-linux64.json => build/build-clang/clang-4.0-linux64.json
rename : taskcluster/scripts/misc/build-clang-3.9-linux.sh => taskcluster/scripts/misc/build-clang-4.0-linux.sh
extra : moz-landing-system : lando
2019-02-10 02:56:13 +00:00

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#!/bin/bash
set -x -e -v
# This script is for building clang for Linux.
WORKSPACE=$HOME/workspace
HOME_DIR=$WORKSPACE/build
UPLOAD_DIR=$HOME/artifacts
cd $HOME_DIR/src
. taskcluster/scripts/misc/tooltool-download.sh
# gets a bit too verbose here
set +x
cd build/build-clang
# |mach python| sets up a virtualenv for us!
../../mach python ./build-clang.py -c clang-4.0-linux64.json
set -x
# Put a tarball in the artifacts dir
mkdir -p $UPLOAD_DIR
cp clang.tar.* $UPLOAD_DIR