82 lines
2.0 KiB
Bash
Executable File
82 lines
2.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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#===- libcxx/utils/docker/scripts/install_clang_package.sh -----------------===//
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#
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# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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# See https://llvm.org/LICENSE.txt for license information.
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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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#
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#===-----------------------------------------------------------------------===//
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set -e
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function show_usage() {
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cat << EOF
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Usage: install_clang_package.sh [options]
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Install
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Available options:
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-h|--help show this help message
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--version the numeric version of the package to use.
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EOF
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}
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VERSION="9"
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while [[ $# -gt 0 ]]; do
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case "$1" in
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--version)
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shift
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VERSION="$1"
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shift
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;;
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-h|--help)
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show_usage
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exit 0
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;;
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*)
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echo "Unknown option: $1"
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exit 1
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esac
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done
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set -x
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curl -fsSL https://apt.llvm.org/llvm-snapshot.gpg.key | apt-key add -
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add-apt-repository -s "deb http://apt.llvm.org/$(lsb_release -cs)/ llvm-toolchain-$(lsb_release -cs) main"
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apt-get update
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apt-get upgrade -y
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apt-get install -y --no-install-recommends "clang-$VERSION"
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# FIXME(EricWF): Remove this once the clang packages are no longer broken.
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if [ -f "/usr/local/bin/clang" ]; then
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echo "clang already exists"
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exit 1
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else
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CC_BINARY="$(which clang-$VERSION)"
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ln -s "$CC_BINARY" "/usr/local/bin/clang"
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fi
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if [ -f "/usr/local/bin/clang++" ]; then
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echo "clang++ already exists"
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exit 1
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else
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CXX_BINARY="$(which clang++-$VERSION)"
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ln -s "$CXX_BINARY" "/usr/local/bin/clang++"
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fi
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echo "Testing clang version..."
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clang --version
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echo "Testing clang++ version..."
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clang++ --version
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# Figure out the libc++ and libc++abi package versions that we want.
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if [ "$VERSION" == "" ]; then
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VERSION="$(apt-cache search 'libc\+\+-[0-9]-dev' | awk '{print $1}' | awk -F- '{print $2}')"
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echo "Installing version '$VERSION'"
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fi
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apt-get purge -y "libc++-$VERSION-dev" "libc++abi-$VERSION-dev"
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apt-get install -y --no-install-recommends "libc++-$VERSION-dev" "libc++abi-$VERSION-dev"
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echo "Done"
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