| #!/usr/bin/env bash |
| |
| set -ue |
| |
| function usage() { |
| cat <<EOM |
| $(basename ${0}) [-h|--help] --libcxx-root <LIBCXX-ROOT> --libcxxabi-root <LIBCXXABI-ROOT> --std <STD> --arch <ARCHITECTURE> [--lit-args <ARGS...>] |
| |
| This script is used to continually test libc++ and libc++abi trunk on MacOS. |
| |
| --libcxx-root Full path to the root of the libc++ repository to test. |
| --libcxxabi-root Full path to the root of the libc++abi repository to test. |
| --std Version of the C++ Standard to run the tests under (c++03, c++11, etc..). |
| --arch Architecture to build the tests for (32, 64). |
| --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. |
| [--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. |
| [--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. |
| [--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. |
| [-h, --help] Print this help. |
| EOM |
| } |
| |
| while [[ $# -gt 0 ]]; do |
| case "$1" in |
| --libcxx-root) |
| LIBCXX_ROOT="${2}" |
| if [[ ! -e "${LIBCXX_ROOT}" ]]; then |
| echo "--libcxx-root '${LIBCXX_ROOT}' is not a valid directory" |
| usage |
| exit 1 |
| fi |
| shift; shift |
| ;; |
| --libcxxabi-root) |
| LIBCXXABI_ROOT="${2}" |
| if [[ ! -e "${LIBCXXABI_ROOT}" ]]; then |
| echo "--libcxxabi-root '${LIBCXXABI_ROOT}' is not a valid directory" |
| usage |
| exit 1 |
| fi |
| shift; shift |
| ;; |
| --std) |
| STD="${2}" |
| shift; shift |
| ;; |
| --arch) |
| ARCH="${2}" |
| shift; shift |
| ;; |
| --libcxx-exceptions) |
| LIBCXX_EXCEPTIONS="${2}" |
| shift; shift |
| ;; |
| --cmake-args) |
| ADDITIONAL_CMAKE_ARGS="${2}" |
| shift; shift |
| ;; |
| --lit-args) |
| ADDITIONAL_LIT_ARGS="${2}" |
| shift; shift |
| ;; |
| --no-cleanup) |
| NO_CLEANUP="" |
| shift |
| ;; |
| -h|--help) |
| usage |
| exit 0 |
| ;; |
| *) |
| echo "${1} is not a supported argument" |
| usage |
| exit 1 |
| ;; |
| esac |
| done |
| |
| if [[ -z ${LIBCXX_ROOT+x} ]]; then echo "--libcxx-root is a required parameter"; usage; exit 1; fi |
| if [[ -z ${LIBCXXABI_ROOT+x} ]]; then echo "--libcxxabi-root is a required parameter"; usage; exit 1; fi |
| if [[ -z ${STD+x} ]]; then echo "--std is a required parameter"; usage; exit 1; fi |
| if [[ -z ${ARCH+x} ]]; then echo "--arch is a required parameter"; usage; exit 1; fi |
| if [[ "${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 |
| if [[ -z ${ADDITIONAL_CMAKE_ARGS+x} ]]; then ADDITIONAL_CMAKE_ARGS=""; fi |
| if [[ -z ${ADDITIONAL_LIT_ARGS+x} ]]; then ADDITIONAL_LIT_ARGS=""; fi |
| |
| |
| TEMP_DIR="$(mktemp -d)" |
| echo "Created temporary directory ${TEMP_DIR}" |
| function cleanup { |
| if [[ -z ${NO_CLEANUP+x} ]]; then |
| echo "Removing temporary directory ${TEMP_DIR}" |
| rm -rf "${TEMP_DIR}" |
| else |
| echo "Temporary directory is at '${TEMP_DIR}', make sure to clean it up yourself" |
| fi |
| } |
| trap cleanup EXIT |
| |
| |
| LLVM_ROOT="${TEMP_DIR}/llvm" |
| LIBCXX_BUILD_DIR="${TEMP_DIR}/libcxx-build" |
| LIBCXX_INSTALL_DIR="${TEMP_DIR}/libcxx-install" |
| LIBCXXABI_BUILD_DIR="${TEMP_DIR}/libcxxabi-build" |
| LIBCXXABI_INSTALL_DIR="${TEMP_DIR}/libcxxabi-install" |
| |
| |
| echo "@@@ Downloading LLVM tarball of master (only used for CMake configuration) @@@" |
| mkdir "${LLVM_ROOT}" |
| LLVM_TARBALL_URL="https://github.com/llvm-mirror/llvm/archive/master.tar.gz" |
| curl -L "${LLVM_TARBALL_URL}" | tar -xz --strip-components=1 -C "${LLVM_ROOT}" |
| echo "@@@@@@" |
| |
| |
| echo "@@@ Setting up LIT flags @@@" |
| LIT_FLAGS="-sv --param=std=${STD} ${ADDITIONAL_LIT_ARGS}" |
| if [[ "${ARCH}" == "32" ]]; then |
| LIT_FLAGS+=" --param=enable_32bit=true" |
| fi |
| echo "@@@@@@" |
| |
| |
| echo "@@@ Configuring CMake for libc++ @@@" |
| mkdir -p "${LIBCXX_BUILD_DIR}" |
| (cd "${LIBCXX_BUILD_DIR}" && |
| xcrun cmake "${LIBCXX_ROOT}" -GNinja \ |
| -DLLVM_PATH="${LLVM_ROOT}" \ |
| -DCMAKE_INSTALL_PREFIX="${LIBCXX_INSTALL_DIR}" \ |
| -DLIBCXX_ENABLE_EXCEPTIONS="${LIBCXX_EXCEPTIONS}" \ |
| -DLIBCXX_ENABLE_NEW_DELETE_DEFINITIONS=OFF \ |
| ${ADDITIONAL_CMAKE_ARGS} \ |
| -DLLVM_LIT_ARGS="${LIT_FLAGS}" \ |
| -DCMAKE_OSX_ARCHITECTURES="i386;x86_64" # Build a universal dylib |
| ) |
| echo "@@@@@@" |
| |
| |
| echo "@@@ Configuring CMake for libc++abi @@@" |
| mkdir -p "${LIBCXXABI_BUILD_DIR}" |
| (cd "${LIBCXXABI_BUILD_DIR}" && |
| xcrun cmake "${LIBCXXABI_ROOT}" -GNinja \ |
| -DLIBCXXABI_LIBCXX_PATH="${LIBCXX_ROOT}" \ |
| -DLLVM_PATH="${LLVM_ROOT}" \ |
| -DCMAKE_INSTALL_PREFIX="${LIBCXXABI_INSTALL_DIR}" \ |
| -DLIBCXXABI_ENABLE_EXCEPTIONS=ON \ |
| -DLIBCXXABI_ENABLE_NEW_DELETE_DEFINITIONS=ON \ |
| ${ADDITIONAL_CMAKE_ARGS} \ |
| -DLLVM_LIT_ARGS="${LIT_FLAGS}" \ |
| -DCMAKE_OSX_ARCHITECTURES="i386;x86_64" # Build a universal dylib |
| ) |
| echo "@@@@@@" |
| |
| |
| echo "@@@ Building libc++.dylib and libc++abi.dylib from sources (just to make sure it works) @@@" |
| ninja -C "${LIBCXX_BUILD_DIR}" install-cxx -v |
| ninja -C "${LIBCXXABI_BUILD_DIR}" install-cxxabi -v |
| echo "@@@@@@" |
| |
| |
| echo "@@@ Running tests for libc++ @@@" |
| # TODO: We should run check-cxx-abilist too |
| ninja -C "${LIBCXX_BUILD_DIR}" check-cxx |
| echo "@@@@@@" |
| |
| |
| echo "@@@ Running tests for libc++abi @@@" |
| ninja -C "${LIBCXXABI_BUILD_DIR}" check-cxxabi |
| echo "@@@@@@" |