#!/bin/bash
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# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
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set -e
set -u
set -o pipefail

git clone --depth 1 --branch release/15.x https://github.com/llvm/llvm-project.git
pushd llvm-project
mkdir build
pushd build
cmake \
  -G Ninja \
  -DCMAKE_BUILD_TYPE=Release \
  -DCMAKE_INSTALL_PREFIX=/usr \
  -DLLVM_ENABLE_ASSERTIONS=ON \
  -DLLVM_ENABLE_PROJECTS="llvm;clang" \
  ../llvm
ninja install
popd
popd
rm -rf llvm-project
