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133 lines
4.2 KiB
Bash
133 lines
4.2 KiB
Bash
#!/usr/bin/env bash
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set -ue
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function usage() {
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cat <<EOM
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$(basename ${0}) [-h|--help] --monorepo-root <MONOREPO-ROOT> --std <STD> --arch <ARCHITECTURE> [--lit-args <ARGS...>]
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This script is used to continually test libc++ and libc++abi trunk on MacOS.
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--monorepo-root Full path to the root of the LLVM monorepo. Both libc++ and libc++abi from the monorepo are used.
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--std Version of the C++ Standard to run the tests under (c++03, c++11, etc..).
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--arch Architecture to build the tests for (32, 64).
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--libcxx-exceptions Whether to enable exceptions when building libc++ and running the libc++ tests. libc++abi is always built with support for exceptions because other libraries in the runtime depend on it (like libobjc). This must be ON or OFF.
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[--cmake-args] Additional arguments to pass to CMake (both the libc++ and the libc++abi configuration). If there are multiple arguments, quote them to paass them as a single argument to this script.
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[--lit-args] Additional arguments to pass to lit. If there are multiple arguments, quote them to pass them as a single argument to this script.
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[--no-cleanup] Do not cleanup the temporary directory that was used for testing at the end. This can be useful to debug failures. Make sure to clean up manually after.
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[-h, --help] Print this help.
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EOM
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}
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while [[ $# -gt 0 ]]; do
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case "$1" in
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--monorepo-root)
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MONOREPO_ROOT="${2}"
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if [[ ! -e "${MONOREPO_ROOT}" ]]; then
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echo "--monorepo-root '${MONOREPO_ROOT}' is not a valid directory"
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usage
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exit 1
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fi
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shift; shift
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;;
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--std)
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STD="${2}"
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shift; shift
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;;
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--arch)
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ARCH="${2}"
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shift; shift
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;;
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--libcxx-exceptions)
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LIBCXX_EXCEPTIONS="${2}"
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shift; shift
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;;
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--cmake-args)
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ADDITIONAL_CMAKE_ARGS="${2}"
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shift; shift
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;;
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--lit-args)
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ADDITIONAL_LIT_ARGS="${2}"
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shift; shift
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;;
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--no-cleanup)
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NO_CLEANUP=""
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shift
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;;
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-h|--help)
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usage
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exit 0
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;;
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*)
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echo "${1} is not a supported argument"
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usage
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exit 1
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;;
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esac
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done
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if [[ -z ${MONOREPO_ROOT+x} ]]; then echo "--monorepo-root is a required parameter"; usage; exit 1; fi
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if [[ -z ${STD+x} ]]; then echo "--std is a required parameter"; usage; exit 1; fi
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if [[ -z ${ARCH+x} ]]; then echo "--arch is a required parameter"; usage; exit 1; fi
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if [[ "${LIBCXX_EXCEPTIONS}" != "ON" && "${LIBCXX_EXCEPTIONS}" != "OFF" ]]; then echo "--libcxx-exceptions is a required parameter and must be either ON or OFF"; usage; exit 1; fi
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if [[ -z ${ADDITIONAL_CMAKE_ARGS+x} ]]; then ADDITIONAL_CMAKE_ARGS=""; fi
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if [[ -z ${ADDITIONAL_LIT_ARGS+x} ]]; then ADDITIONAL_LIT_ARGS=""; fi
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TEMP_DIR="$(mktemp -d)"
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echo "Created temporary directory ${TEMP_DIR}"
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function cleanup {
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if [[ -z ${NO_CLEANUP+x} ]]; then
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echo "Removing temporary directory ${TEMP_DIR}"
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rm -rf "${TEMP_DIR}"
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else
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echo "Temporary directory is at '${TEMP_DIR}', make sure to clean it up yourself"
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fi
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}
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trap cleanup EXIT
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LLVM_BUILD_DIR="${TEMP_DIR}/llvm-build"
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LLVM_INSTALL_DIR="${TEMP_DIR}/llvm-install"
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echo "@@@ Setting up LIT flags @@@"
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LIT_FLAGS="-sv --param=std=${STD} ${ADDITIONAL_LIT_ARGS}"
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if [[ "${ARCH}" == "32" ]]; then
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LIT_FLAGS+=" --param=enable_32bit=true"
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fi
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echo "@@@@@@"
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echo "@@@ Configuring CMake @@@"
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mkdir -p "${LLVM_BUILD_DIR}"
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(cd "${LLVM_BUILD_DIR}" &&
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xcrun cmake \
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-C "${MONOREPO_ROOT}/libcxx/cmake/caches/Apple.cmake" \
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-GNinja \
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-DCMAKE_INSTALL_PREFIX="${LLVM_INSTALL_DIR}" \
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-DLIBCXX_ENABLE_EXCEPTIONS="${LIBCXX_EXCEPTIONS}" \
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-DLIBCXXABI_ENABLE_EXCEPTIONS=ON \
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${ADDITIONAL_CMAKE_ARGS} \
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-DLLVM_LIT_ARGS="${LIT_FLAGS}" \
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-DLLVM_ENABLE_PROJECTS="libcxx;libcxxabi" \
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-DCMAKE_OSX_ARCHITECTURES="i386;x86_64" \
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"${MONOREPO_ROOT}/llvm"
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)
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echo "@@@@@@"
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echo "@@@ Building libc++.dylib and libc++abi.dylib from sources (just to make sure it works) @@@"
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ninja -C "${LLVM_BUILD_DIR}" install-cxx install-cxxabi -v
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echo "@@@@@@"
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echo "@@@ Running tests for libc++ @@@"
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# TODO: We should run check-cxx-abilist too
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ninja -C "${LLVM_BUILD_DIR}" check-cxx
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echo "@@@@@@"
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echo "@@@ Running tests for libc++abi @@@"
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ninja -C "${LLVM_BUILD_DIR}" check-cxxabi
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echo "@@@@@@"
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