mirror of
https://github.com/vale981/ray
synced 2025-03-05 10:01:43 -05:00
65d9a410f7
Clean up the ci/ directory. This means getting rid of the travis/ path completely and moving the files into sensible subdirectories. Details: - Moves everything under ci/travis into subdirectories, e.g. ci/build, ci/lint, etc. - Minor adjustments to some scripts (variable renames) - Removes the outdated (unused) asan tests
104 lines
3.2 KiB
Bash
Executable file
104 lines
3.2 KiB
Bash
Executable file
#!/usr/bin/env bash
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# This script downloads LLVM prebuilt binaries, extract them to a user specified location, and setup Bazel
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# with this location. Example usage:
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#
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# (Repository root) $ ci/env/install-llvm-binaries.sh <optional URL to LLVM> <optional target directory>
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# (Repository root) $ bazel build --config=llvm //:ray_pkg
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#
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# If the arguments are unspecified, the default ${LLVM_URL} and ${TARGET_DIR} are used. They are set to be
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# suitable for CI, but may not be suitable under other environments.
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set -eo pipefail
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printInfo() {
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printf '\033[32mINFO:\033[0m %s\n' "$@"
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}
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printError() {
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printf '\033[31mERROR:\033[0m %s\n' "$@"
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}
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log_err() {
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printError "Setting up LLVM encountered an error"
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}
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trap '[ $? -eq 0 ] || log_err' EXIT
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LLVM_URL="https://github.com/llvm/llvm-project/releases/download/llvmorg-12.0.1/clang+llvm-12.0.1-x86_64-linux-gnu-ubuntu-16.04.tar.xz"
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TARGET_DIR="/opt/llvm"
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install_llvm() {
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local url targetdir
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if [ $# -ge 1 ]; then
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url="$1"
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else
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url="${LLVM_URL}"
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fi
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if [ $# -ge 2 ]; then
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targetdir="$2"
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else
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targetdir="${TARGET_DIR}"
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fi
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case "${OSTYPE}" in
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msys)
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printError "This script does not support installing LLVM on Windows yet. Please install with LLVM's instruction."
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exit 1
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;;
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linux-gnu)
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osversion="${OSTYPE}-$(sed -n -e '/^PRETTY_NAME/ { s/^[^=]*="\(.*\)"/\1/g; s/ /-/; s/\([0-9]*\.[0-9]*\)\.[0-9]*/\1/; s/ .*//; p }' /etc/os-release | tr '[:upper:]' '[:lower:]')"
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;;
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darwin*)
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printError "This script does not support installing LLVM on MacOS yet. Please use the system compiler, "
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printError "install with Homebrew or install with LLVM's instruction."
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exit 1
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;;
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*)
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printError "Unsupported system ${OSTYPE}"
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exit 1
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esac
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case "${osversion}" in
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linux-gnu-ubuntu*)
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printInfo "Downloading LLVM from ${url}"
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WGET_OPTIONS=""
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if [ -n "${BUILDKITE-}" ]; then
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# Non-verbose output in BUILDKITE
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WGET_OPTIONS="-nv"
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fi
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wget ${WGET_OPTIONS} -c $url -O llvm.tar.xz
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printInfo "Installing LLVM to ${targetdir}"
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mkdir -p "${targetdir}"
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tar -xf ./llvm.tar.xz -C "${targetdir}" --strip-components=1
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rm llvm.tar.xz
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;;
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*)
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printError "Unsupported Linux distro ${OSTYPE}"
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exit 1
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;;
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esac
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printInfo "Updating .bazelrc"
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echo "
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# ==== --config=llvm options generated by ci/env/install-llvm-binaries.sh
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build:llvm --action_env='PATH=${targetdir}/bin:$PATH'
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build:llvm --action_env='BAZEL_COMPILER=${targetdir}/bin/clang'
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build:llvm --action_env='CC=${targetdir}/bin/clang'
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build:llvm --action_env='CXX=${targetdir}/bin/clang++'
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build:llvm --action_env='LLVM_CONFIG=${targetdir}/bin/llvm-config'
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build:llvm --repo_env='LLVM_CONFIG=${targetdir}/bin/llvm-config'
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build:llvm --linkopt='-fuse-ld=${targetdir}/bin/ld.lld'
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build:llvm --linkopt='-L${targetdir}/lib'
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build:llvm --linkopt='-Wl,-rpath,${targetdir}/lib'
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# ==== end of --config=llvm options generated by ci/env/install-llvm-binaries.sh" >> .llvm-local.bazelrc
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}
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if [ ! -f ".bazelrc" ]; then
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printError ".bazelrc not found under working directory. Please run this script under repository root."
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exit 1
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fi
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install_llvm "$@"
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