| #!/usr/bin/env bash |
| # |
| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file 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, software |
| # distributed under the License is distributed on an "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 under the License. |
| # |
| |
| set -eu |
| |
| source_dir=${1:-/tmp/iwyu} |
| install_prefix=${2:-/usr/local} |
| clang_tools_version=${3:-8} |
| |
| iwyu_branch_name="clang_${clang_tools_version}" |
| if [ ${clang_tools_version} -lt 10 ]; then |
| iwyu_branch_name="${iwyu_branch_name}.0" |
| fi |
| |
| git clone --single-branch --branch ${iwyu_branch_name} \ |
| https://github.com/include-what-you-use/include-what-you-use.git ${source_dir} |
| |
| mkdir -p ${source_dir}/build |
| pushd ${source_dir}/build |
| |
| # Build IWYU for current Clang |
| export CC=clang-${clang_tools_version} |
| export CXX=clang++-${clang_tools_version} |
| |
| cmake -DCMAKE_PREFIX_PATH=/usr/lib/llvm-${clang_tools_version} \ |
| -DCMAKE_INSTALL_PREFIX=${install_prefix} \ |
| ${source_dir} |
| make -j4 |
| make install |
| |
| popd |
| |
| rm -rf ${source_dir} |