| #!/usr/bin/env bash |
| #===----------------------------------------------------------------------===## |
| # |
| # Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| # See https://llvm.org/LICENSE.txt for license information. |
| # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| # |
| #===----------------------------------------------------------------------===## |
| |
| set -ex |
| set -o pipefail |
| unset LANG |
| unset LC_ALL |
| unset LC_COLLATE |
| |
| PROGNAME="$(basename "${0}")" |
| |
| function usage() { |
| cat <<EOF |
| Usage: |
| ${PROGNAME} [options] <BUILDER> |
| |
| [-h|--help] Display this help and exit. |
| |
| --llvm-root <DIR> Path to the root of the LLVM monorepo. By default, we try |
| to figure it out based on the current working directory. |
| |
| --build-dir <DIR> The directory to use for building the library. By default, |
| this is '<llvm-root>/build/<builder>'. |
| |
| --osx-roots <DIR> Path to pre-downloaded macOS dylibs. By default, we download |
| them from Green Dragon. This is only relevant at all when |
| running back-deployment testing if one wants to override |
| the old dylibs we use to run the tests with different ones. |
| Environment variables |
| CC The C compiler to use, this value is used by CMake. This |
| variable is optional. |
| |
| CXX The C++ compiler to use, this value is used by CMake. This |
| variable is optional. |
| |
| CMAKE The CMake binary to use. This variable is optional. |
| |
| CLANG_FORMAT The clang-format binary to use when generating the format |
| ignore list. |
| |
| EOF |
| } |
| |
| if [[ $# == 0 ]]; then |
| usage |
| exit 0 |
| fi |
| |
| while [[ $# -gt 0 ]]; do |
| case ${1} in |
| -h|--help) |
| usage |
| exit 0 |
| ;; |
| --llvm-root) |
| MONOREPO_ROOT="${2}" |
| shift; shift |
| ;; |
| --build-dir) |
| BUILD_DIR="${2}" |
| shift; shift |
| ;; |
| --osx-roots) |
| OSX_ROOTS="${2}" |
| shift; shift |
| ;; |
| *) |
| BUILDER="${1}" |
| shift |
| ;; |
| esac |
| done |
| |
| MONOREPO_ROOT="${MONOREPO_ROOT:="$(git rev-parse --show-toplevel)"}" |
| BUILD_DIR="${BUILD_DIR:=${MONOREPO_ROOT}/build/${BUILDER}}" |
| INSTALL_DIR="${BUILD_DIR}/install" |
| |
| # If we can find Ninja/CMake provided by Xcode, use those since we know their |
| # version will generally work with the Clang shipped in Xcode (e.g. if Clang |
| # knows about -std=c++20, the CMake bundled in Xcode will probably know about |
| # that flag too). |
| if xcrun --find ninja &>/dev/null; then |
| NINJA="$(xcrun --find ninja)" |
| elif which ninja &>/dev/null; then |
| # The current implementation of modules needs the absolute path to the ninja |
| # binary. |
| # TODO MODULES Is this still needed when CMake has libc++ module support? |
| NINJA="$(which ninja)" |
| else |
| NINJA="ninja" |
| fi |
| |
| if [ -z "${CMAKE}" ]; then |
| if xcrun --find cmake &>/dev/null; then |
| CMAKE="$(xcrun --find cmake)" |
| else |
| CMAKE="cmake" |
| fi |
| fi |
| |
| function clean() { |
| rm -rf "${BUILD_DIR}" |
| } |
| |
| function generate-cmake-base() { |
| echo "--- Generating CMake" |
| ${CMAKE} \ |
| -S "${MONOREPO_ROOT}/runtimes" \ |
| -B "${BUILD_DIR}" \ |
| -GNinja -DCMAKE_MAKE_PROGRAM="${NINJA}" \ |
| -DCMAKE_BUILD_TYPE=RelWithDebInfo \ |
| -DCMAKE_INSTALL_PREFIX="${INSTALL_DIR}" \ |
| -DLIBCXX_ENABLE_WERROR=YES \ |
| -DLIBCXXABI_ENABLE_WERROR=YES \ |
| -DLIBUNWIND_ENABLE_WERROR=YES \ |
| -DLLVM_LIT_ARGS="-sv --xunit-xml-output test-results.xml --timeout=1500 --time-tests" \ |
| "${@}" |
| } |
| |
| function generate-cmake() { |
| generate-cmake-base \ |
| -DLLVM_ENABLE_RUNTIMES="libcxx;libcxxabi;libunwind" \ |
| -DLIBCXX_CXX_ABI=libcxxabi \ |
| "${@}" |
| } |
| |
| function generate-cmake-libcxx-win() { |
| generate-cmake-base \ |
| -DLLVM_ENABLE_RUNTIMES="libcxx" \ |
| -DCMAKE_C_COMPILER=clang-cl \ |
| -DCMAKE_CXX_COMPILER=clang-cl \ |
| "${@}" |
| } |
| |
| function generate-cmake-android() { |
| generate-cmake-base \ |
| -DLLVM_ENABLE_RUNTIMES="libcxx;libcxxabi" \ |
| -DLIBCXX_CXX_ABI=libcxxabi \ |
| "${@}" |
| } |
| |
| function check-runtimes() { |
| echo "+++ Running the libc++ tests" |
| ${NINJA} -vC "${BUILD_DIR}" check-cxx |
| |
| echo "+++ Running the libc++abi tests" |
| ${NINJA} -vC "${BUILD_DIR}" check-cxxabi |
| |
| echo "+++ Running the libunwind tests" |
| ${NINJA} -vC "${BUILD_DIR}" check-unwind |
| |
| # TODO: On macOS 13.5, the linker seems to have an issue where it will pick up |
| # a library if it exists inside a -L search path, even if we don't link |
| # against that library. This happens with libunwind.dylib if it is built |
| # at the point when we run the libc++ tests, which causes issues cause we |
| # are also linking against the system unwinder. |
| # |
| # I believe this is a linker regression and I reported it as rdar://115842730. |
| # It should be possible to move this installation step back to the top once |
| # that issue has been resolved, but in the meantime it doesn't really hurt to |
| # have it here. |
| echo "--- Installing libc++, libc++abi and libunwind to a fake location" |
| ${NINJA} -vC "${BUILD_DIR}" install-cxx install-cxxabi install-unwind |
| } |
| |
| # TODO: The goal is to test this against all configurations. We should also move |
| # this to the Lit test suite instead of being a separate CMake target. |
| function check-abi-list() { |
| echo "+++ Running the libc++ ABI list test" |
| ${NINJA} -vC "${BUILD_DIR}" check-cxx-abilist || ( |
| echo "+++ Generating the libc++ ABI list after failed check" |
| ${NINJA} -vC "${BUILD_DIR}" generate-cxx-abilist |
| false |
| ) |
| } |
| |
| function check-cxx-benchmarks() { |
| echo "--- Running the benchmarks" |
| ${NINJA} -vC "${BUILD_DIR}" check-cxx-benchmarks |
| } |
| |
| function test-armv7m-picolibc() { |
| clean |
| |
| # To make it easier to get this builder up and running, build picolibc |
| # from scratch. Anecdotally, the build-picolibc script takes about 16 seconds. |
| # This could be optimised by building picolibc into the Docker container. |
| ${MONOREPO_ROOT}/libcxx/utils/ci/build-picolibc.sh \ |
| --build-dir "${BUILD_DIR}" \ |
| --install-dir "${INSTALL_DIR}" \ |
| --target armv7m-none-eabi |
| |
| echo "--- Generating CMake" |
| flags="--sysroot=${INSTALL_DIR}" |
| ${CMAKE} \ |
| -S "${MONOREPO_ROOT}/compiler-rt" \ |
| -B "${BUILD_DIR}/compiler-rt" \ |
| -GNinja -DCMAKE_MAKE_PROGRAM="${NINJA}" \ |
| -DCMAKE_BUILD_TYPE=RelWithDebInfo \ |
| -DCMAKE_INSTALL_PREFIX="${INSTALL_DIR}" \ |
| -DCMAKE_C_FLAGS="${flags}" \ |
| -DCMAKE_CXX_FLAGS="${flags}" \ |
| -DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=ON \ |
| "${@}" |
| generate-cmake \ |
| -DLIBCXX_TEST_CONFIG="armv7m-picolibc-libc++.cfg.in" \ |
| -DLIBCXXABI_TEST_CONFIG="armv7m-picolibc-libc++abi.cfg.in" \ |
| -DLIBUNWIND_TEST_CONFIG="armv7m-picolibc-libunwind.cfg.in" \ |
| -DCMAKE_C_FLAGS="${flags}" \ |
| -DCMAKE_CXX_FLAGS="${flags}" \ |
| "${@}" |
| |
| ${NINJA} -vC "${BUILD_DIR}/compiler-rt" install |
| |
| # Prior to clang 19, armv7m-none-eabi normalised to armv7m-none-unknown-eabi. |
| # clang 19 changed this to armv7m-unknown-none-eabi. So for as long as 18.x |
| # is supported, we have to ask clang what the triple will be. |
| NORMALISED_TARGET_TRIPLE=$(${CC-cc} --target=armv7m-none-eabi -print-target-triple) |
| # Without this step linking fails later in the build. |
| mv "${BUILD_DIR}/install/lib/${NORMALISED_TARGET_TRIPLE}"/* "${BUILD_DIR}/install/lib" |
| |
| check-runtimes |
| } |
| |
| # Print the version of a few tools to aid diagnostics in some cases |
| ${CMAKE} --version |
| ${NINJA} --version |
| |
| if [ ! -z "${CXX}" ]; then ${CXX} --version; fi |
| |
| case "${BUILDER}" in |
| check-generated-output) |
| # `! foo` doesn't work properly with `set -e`, use `! foo || false` instead. |
| # https://stackoverflow.com/questions/57681955/set-e-does-not-respect-logical-not |
| clean |
| generate-cmake |
| |
| set +x # Printing all the commands below just creates extremely confusing output |
| |
| # Reject patches that forgot to re-run the generator scripts. |
| echo "+++ Making sure the generator scripts were run" |
| ${NINJA} -vC "${BUILD_DIR}" libcxx-generate-files |
| git diff | tee ${BUILD_DIR}/generated_output.patch |
| git ls-files -o --exclude-standard | tee ${BUILD_DIR}/generated_output.status |
| ! grep -q '^--- a' ${BUILD_DIR}/generated_output.patch || false |
| if [ -s ${BUILD_DIR}/generated_output.status ]; then |
| echo "It looks like not all the generator scripts were run," |
| echo "did you forget to build the libcxx-generate-files target?" |
| echo "Did you add all new files it generated?" |
| false |
| fi |
| |
| # Reject patches that introduce non-ASCII characters or hard tabs. |
| # Depends on LC_COLLATE set at the top of this script. |
| set -x |
| ! grep -rn '[^ -~]' libcxx/include libcxx/src libcxx/test libcxx/benchmarks \ |
| --exclude '*.dat' \ |
| --exclude '*unicode*.cpp' \ |
| --exclude '*print*.sh.cpp' \ |
| --exclude 'escaped_output.*.pass.cpp' \ |
| --exclude 'format_tests.h' \ |
| --exclude 'format.functions.tests.h' \ |
| --exclude 'formatter.*.pass.cpp' \ |
| --exclude 'grep.pass.cpp' \ |
| --exclude 'locale-specific_form.pass.cpp' \ |
| --exclude 'ostream.pass.cpp' \ |
| --exclude 'transcoding.pass.cpp' \ |
| --exclude 'underflow.pass.cpp' \ |
| || false |
| ;; |
| # |
| # Various Standard modes |
| # |
| generic-cxx03) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-cxx03.cmake" |
| check-runtimes |
| check-abi-list |
| ;; |
| generic-cxx11) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-cxx11.cmake" |
| check-runtimes |
| check-abi-list |
| ;; |
| generic-cxx14) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-cxx14.cmake" |
| check-runtimes |
| check-abi-list |
| ;; |
| generic-cxx17) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-cxx17.cmake" |
| check-runtimes |
| check-abi-list |
| ;; |
| generic-cxx20) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-cxx20.cmake" |
| check-runtimes |
| check-abi-list |
| ;; |
| generic-cxx23) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-cxx23.cmake" |
| check-runtimes |
| check-abi-list |
| ;; |
| generic-cxx26) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-cxx26.cmake" |
| check-runtimes |
| check-abi-list |
| ;; |
| # |
| # Other compiler support |
| # |
| generic-gcc) |
| clean |
| generate-cmake -DLIBCXX_ENABLE_WERROR=NO \ |
| -DLIBCXXABI_ENABLE_WERROR=NO \ |
| -DLIBUNWIND_ENABLE_WERROR=NO |
| check-runtimes |
| ;; |
| generic-gcc-cxx11) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-cxx11.cmake" \ |
| -DLIBCXX_ENABLE_WERROR=NO \ |
| -DLIBCXXABI_ENABLE_WERROR=NO \ |
| -DLIBUNWIND_ENABLE_WERROR=NO |
| check-runtimes |
| ;; |
| # |
| # Sanitizers |
| # |
| generic-asan) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-asan.cmake" |
| check-runtimes |
| ;; |
| generic-msan) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-msan.cmake" |
| check-runtimes |
| ;; |
| generic-tsan) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-tsan.cmake" |
| check-runtimes |
| ;; |
| generic-ubsan) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-ubsan.cmake" |
| check-runtimes |
| ;; |
| # |
| # Various build configurations |
| # |
| bootstrapping-build) |
| clean |
| |
| echo "--- Generating CMake" |
| ${CMAKE} \ |
| -S "${MONOREPO_ROOT}/llvm" \ |
| -B "${BUILD_DIR}" \ |
| -GNinja -DCMAKE_MAKE_PROGRAM="${NINJA}" \ |
| -DCMAKE_CXX_COMPILER_LAUNCHER="ccache" \ |
| -DCMAKE_BUILD_TYPE=Release \ |
| -DCMAKE_INSTALL_PREFIX="${INSTALL_DIR}" \ |
| -DLLVM_ENABLE_PROJECTS="clang;lldb" \ |
| -DLLVM_ENABLE_RUNTIMES="libcxx;libcxxabi;libunwind" \ |
| -DLLVM_RUNTIME_TARGETS="$(${CXX} --print-target-triple)" \ |
| -DLLVM_HOST_TRIPLE="$(${CXX} --print-target-triple)" \ |
| -DLLVM_TARGETS_TO_BUILD="host" \ |
| -DRUNTIMES_BUILD_ALLOW_DARWIN=ON \ |
| -DLLVM_ENABLE_ASSERTIONS=ON \ |
| -DLLVM_LIT_ARGS="-sv --xunit-xml-output test-results.xml --timeout=1500 --time-tests" |
| |
| echo "+++ Running the LLDB libc++ data formatter tests" |
| ${NINJA} -vC "${BUILD_DIR}" check-lldb-api-functionalities-data-formatter-data-formatter-stl-libcxx |
| |
| echo "--- Running the libc++ and libc++abi tests" |
| ${NINJA} -vC "${BUILD_DIR}" check-runtimes |
| |
| echo "+++ Installing libc++ and libc++abi to a fake location" |
| ${NINJA} -vC "${BUILD_DIR}" install-runtimes |
| |
| ccache -s |
| ;; |
| generic-static) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-static.cmake" |
| check-runtimes |
| ;; |
| generic-merged) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-merged.cmake" \ |
| -DLIBCXX_TEST_CONFIG="llvm-libc++-shared.cfg.in" \ |
| -DLIBCXXABI_TEST_CONFIG="llvm-libc++abi-merged.cfg.in" \ |
| -DLIBUNWIND_TEST_CONFIG="llvm-libunwind-merged.cfg.in" |
| check-runtimes |
| ;; |
| generic-hardening-mode-fast) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-hardening-mode-fast.cmake" |
| check-runtimes |
| check-abi-list |
| ;; |
| generic-hardening-mode-fast-with-abi-breaks) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-hardening-mode-fast-with-abi-breaks.cmake" |
| check-runtimes |
| check-abi-list |
| ;; |
| generic-hardening-mode-extensive) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-hardening-mode-extensive.cmake" |
| check-runtimes |
| check-abi-list |
| ;; |
| generic-hardening-mode-debug) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-hardening-mode-debug.cmake" |
| check-runtimes |
| check-abi-list |
| ;; |
| # |
| # Module builds |
| # |
| generic-modules) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-modules.cmake" |
| check-runtimes |
| check-abi-list |
| ;; |
| generic-modules-lsv) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-modules-lsv.cmake" |
| check-runtimes |
| check-abi-list |
| ;; |
| # |
| # Parts removed |
| # |
| generic-no-threads) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-no-threads.cmake" |
| check-runtimes |
| ;; |
| generic-no-filesystem) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-no-filesystem.cmake" |
| check-runtimes |
| ;; |
| generic-no-random_device) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-no-random_device.cmake" |
| check-runtimes |
| ;; |
| generic-no-localization) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-no-localization.cmake" |
| check-runtimes |
| ;; |
| generic-no-unicode) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-no-unicode.cmake" |
| check-runtimes |
| ;; |
| generic-no-wide-characters) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-no-wide-characters.cmake" |
| check-runtimes |
| ;; |
| generic-no-tzdb) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-no-tzdb.cmake" |
| check-runtimes |
| ;; |
| generic-no-experimental) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-no-experimental.cmake" |
| check-runtimes |
| check-abi-list |
| ;; |
| generic-no-exceptions) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-no-exceptions.cmake" |
| check-runtimes |
| check-abi-list |
| ;; |
| generic-no-rtti) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-no-rtti.cmake" |
| check-runtimes |
| ;; |
| # |
| # Other miscellaneous jobs |
| # |
| generic-abi-unstable) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-abi-unstable.cmake" |
| check-runtimes |
| ;; |
| generic-optimized-speed) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-optimized-speed.cmake" |
| check-runtimes |
| ;; |
| apple-system) |
| clean |
| |
| arch="$(uname -m)" |
| xcrun --sdk macosx \ |
| ${MONOREPO_ROOT}/libcxx/utils/ci/apple-install-libcxx.sh \ |
| --llvm-root ${MONOREPO_ROOT} \ |
| --build-dir ${BUILD_DIR} \ |
| --install-dir ${INSTALL_DIR} \ |
| --symbols-dir "${BUILD_DIR}/symbols" \ |
| --architectures "${arch}" \ |
| --version "999.99" |
| |
| # TODO: It would be better to run the tests against the fake-installed version of libc++ instead |
| xcrun --sdk macosx ninja -vC "${BUILD_DIR}/${arch}" check-cxx check-cxxabi check-cxx-abilist |
| ;; |
| apple-system-backdeployment-hardened-*) |
| clean |
| |
| if [[ "${OSX_ROOTS}" == "" ]]; then |
| echo "--- Downloading previous macOS dylibs" |
| PREVIOUS_DYLIBS_URL="https://dl.dropboxusercontent.com/s/gmcfxwgl9f9n6pu/libcxx-roots.tar.gz" |
| OSX_ROOTS="${BUILD_DIR}/macos-roots" |
| mkdir -p "${OSX_ROOTS}" |
| curl "${PREVIOUS_DYLIBS_URL}" | tar -xz --strip-components=1 -C "${OSX_ROOTS}" |
| fi |
| |
| DEPLOYMENT_TARGET="${BUILDER#apple-system-backdeployment-hardened-}" |
| |
| # TODO: On Apple platforms, we never produce libc++abi.1.dylib or libunwind.1.dylib, |
| # only libc++abi.dylib and libunwind.dylib. Fix that in the build so that the |
| # tests stop searching for @rpath/libc++abi.1.dylib and @rpath/libunwind.1.dylib. |
| cp "${OSX_ROOTS}/macOS/libc++abi/${DEPLOYMENT_TARGET}/libc++abi.dylib" \ |
| "${OSX_ROOTS}/macOS/libc++abi/${DEPLOYMENT_TARGET}/libc++abi.1.dylib" |
| cp "${OSX_ROOTS}/macOS/libunwind/${DEPLOYMENT_TARGET}/libunwind.dylib" \ |
| "${OSX_ROOTS}/macOS/libunwind/${DEPLOYMENT_TARGET}/libunwind.1.dylib" |
| |
| arch="$(uname -m)" |
| PARAMS="target_triple=${arch}-apple-macosx${DEPLOYMENT_TARGET}" |
| PARAMS+=";cxx_runtime_root=${OSX_ROOTS}/macOS/libc++/${DEPLOYMENT_TARGET}" |
| PARAMS+=";abi_runtime_root=${OSX_ROOTS}/macOS/libc++abi/${DEPLOYMENT_TARGET}" |
| PARAMS+=";unwind_runtime_root=${OSX_ROOTS}/macOS/libunwind/${DEPLOYMENT_TARGET}" |
| PARAMS+=";hardening_mode=fast" |
| |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Apple.cmake" \ |
| -DLIBCXX_TEST_CONFIG="apple-libc++-backdeployment.cfg.in" \ |
| -DLIBCXXABI_TEST_CONFIG="apple-libc++abi-backdeployment.cfg.in" \ |
| -DLIBUNWIND_TEST_CONFIG="apple-libunwind-backdeployment.cfg.in" \ |
| -DLIBCXX_TEST_PARAMS="${PARAMS}" \ |
| -DLIBCXXABI_TEST_PARAMS="${PARAMS}" \ |
| -DLIBUNWIND_TEST_PARAMS="${PARAMS}" |
| |
| check-runtimes |
| ;; |
| apple-system-backdeployment-*) |
| clean |
| |
| if [[ "${OSX_ROOTS}" == "" ]]; then |
| echo "--- Downloading previous macOS dylibs" |
| PREVIOUS_DYLIBS_URL="https://dl.dropboxusercontent.com/s/gmcfxwgl9f9n6pu/libcxx-roots.tar.gz" |
| OSX_ROOTS="${BUILD_DIR}/macos-roots" |
| mkdir -p "${OSX_ROOTS}" |
| curl "${PREVIOUS_DYLIBS_URL}" | tar -xz --strip-components=1 -C "${OSX_ROOTS}" |
| fi |
| |
| DEPLOYMENT_TARGET="${BUILDER#apple-system-backdeployment-}" |
| |
| # TODO: On Apple platforms, we never produce libc++abi.1.dylib or libunwind.1.dylib, |
| # only libc++abi.dylib and libunwind.dylib. Fix that in the build so that the |
| # tests stop searching for @rpath/libc++abi.1.dylib and @rpath/libunwind.1.dylib. |
| cp "${OSX_ROOTS}/macOS/libc++abi/${DEPLOYMENT_TARGET}/libc++abi.dylib" \ |
| "${OSX_ROOTS}/macOS/libc++abi/${DEPLOYMENT_TARGET}/libc++abi.1.dylib" |
| cp "${OSX_ROOTS}/macOS/libunwind/${DEPLOYMENT_TARGET}/libunwind.dylib" \ |
| "${OSX_ROOTS}/macOS/libunwind/${DEPLOYMENT_TARGET}/libunwind.1.dylib" |
| |
| arch="$(uname -m)" |
| PARAMS="target_triple=${arch}-apple-macosx${DEPLOYMENT_TARGET}" |
| PARAMS+=";cxx_runtime_root=${OSX_ROOTS}/macOS/libc++/${DEPLOYMENT_TARGET}" |
| PARAMS+=";abi_runtime_root=${OSX_ROOTS}/macOS/libc++abi/${DEPLOYMENT_TARGET}" |
| PARAMS+=";unwind_runtime_root=${OSX_ROOTS}/macOS/libunwind/${DEPLOYMENT_TARGET}" |
| |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Apple.cmake" \ |
| -DLIBCXX_TEST_CONFIG="apple-libc++-backdeployment.cfg.in" \ |
| -DLIBCXXABI_TEST_CONFIG="apple-libc++abi-backdeployment.cfg.in" \ |
| -DLIBUNWIND_TEST_CONFIG="apple-libunwind-backdeployment.cfg.in" \ |
| -DLIBCXX_TEST_PARAMS="${PARAMS}" \ |
| -DLIBCXXABI_TEST_PARAMS="${PARAMS}" \ |
| -DLIBUNWIND_TEST_PARAMS="${PARAMS}" |
| |
| check-runtimes |
| ;; |
| benchmarks) |
| clean |
| generate-cmake |
| check-cxx-benchmarks |
| ;; |
| aarch64) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/AArch64.cmake" |
| check-runtimes |
| ;; |
| aarch64-no-exceptions) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/AArch64.cmake" \ |
| -DLIBCXX_ENABLE_EXCEPTIONS=OFF \ |
| -DLIBCXXABI_ENABLE_EXCEPTIONS=OFF |
| check-runtimes |
| ;; |
| # Aka Armv8 32 bit |
| armv8) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Armv8Arm.cmake" |
| check-runtimes |
| ;; |
| armv8-no-exceptions) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Armv8Thumb-no-exceptions.cmake" |
| check-runtimes |
| ;; |
| # Armv7 32 bit. One building Arm only one Thumb only code. |
| armv7) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Armv7Arm.cmake" |
| check-runtimes |
| ;; |
| armv7-no-exceptions) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Armv7Thumb-no-exceptions.cmake" |
| check-runtimes |
| ;; |
| armv7m-picolibc) |
| test-armv7m-picolibc \ |
| -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Armv7M-picolibc.cmake" |
| ;; |
| armv7m-picolibc-no-exceptions) |
| test-armv7m-picolibc \ |
| -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Armv7M-picolibc.cmake" \ |
| -DLIBCXXABI_ENABLE_EXCEPTIONS=OFF \ |
| -DLIBCXXABI_ENABLE_STATIC_UNWINDER=OFF \ |
| -DLIBCXX_ENABLE_EXCEPTIONS=OFF \ |
| -DLIBCXX_ENABLE_RTTI=OFF |
| ;; |
| clang-cl-dll) |
| clean |
| # TODO: Currently, building with the experimental library breaks running |
| # tests (the test linking look for the c++experimental library with the |
| # wrong name, and the statically linked c++experimental can't be linked |
| # correctly when libc++ visibility attributes indicate dllimport linkage |
| # anyway), thus just disable the experimental library. Remove this |
| # setting when cmake and the test driver does the right thing automatically. |
| generate-cmake-libcxx-win -DLIBCXX_TEST_PARAMS="enable_experimental=False" |
| echo "+++ Running the libc++ tests" |
| ${NINJA} -vC "${BUILD_DIR}" check-cxx |
| ;; |
| clang-cl-static) |
| clean |
| generate-cmake-libcxx-win -DLIBCXX_ENABLE_SHARED=OFF |
| echo "+++ Running the libc++ tests" |
| ${NINJA} -vC "${BUILD_DIR}" check-cxx |
| ;; |
| clang-cl-no-vcruntime) |
| clean |
| # Building libc++ in the same way as in clang-cl-dll above, but running |
| # tests with -D_HAS_EXCEPTIONS=0, which users might set in certain |
| # translation units while using libc++, even if libc++ is built with |
| # exceptions enabled. |
| generate-cmake-libcxx-win -DLIBCXX_TEST_PARAMS="enable_experimental=False" \ |
| -DLIBCXX_TEST_CONFIG="llvm-libc++-shared-no-vcruntime-clangcl.cfg.in" |
| echo "+++ Running the libc++ tests" |
| ${NINJA} -vC "${BUILD_DIR}" check-cxx |
| ;; |
| clang-cl-debug) |
| clean |
| generate-cmake-libcxx-win -DLIBCXX_TEST_PARAMS="enable_experimental=False" \ |
| -DCMAKE_BUILD_TYPE=Debug |
| echo "+++ Running the libc++ tests" |
| ${NINJA} -vC "${BUILD_DIR}" check-cxx |
| ;; |
| clang-cl-static-crt) |
| clean |
| # Test linking a static libc++ with the static CRT ("MultiThreaded" denotes |
| # the static CRT, as opposed to "MultiThreadedDLL" which is the default). |
| generate-cmake-libcxx-win -DLIBCXX_ENABLE_SHARED=OFF \ |
| -DCMAKE_MSVC_RUNTIME_LIBRARY=MultiThreaded |
| echo "+++ Running the libc++ tests" |
| ${NINJA} -vC "${BUILD_DIR}" check-cxx |
| ;; |
| mingw-dll) |
| clean |
| # Explicitly specify the compiler with a triple prefix. The CI |
| # environment has got two installations of Clang; the default one |
| # defaults to MSVC mode, while there's an installation of llvm-mingw |
| # further back in PATH. By calling the compiler with an explicit |
| # triple prefix, we use the one that is bundled with a mingw sysroot. |
| generate-cmake \ |
| -DCMAKE_C_COMPILER=x86_64-w64-mingw32-clang \ |
| -DCMAKE_CXX_COMPILER=x86_64-w64-mingw32-clang++ \ |
| -C "${MONOREPO_ROOT}/libcxx/cmake/caches/MinGW.cmake" |
| check-runtimes |
| ;; |
| mingw-static) |
| clean |
| generate-cmake \ |
| -DCMAKE_C_COMPILER=x86_64-w64-mingw32-clang \ |
| -DCMAKE_CXX_COMPILER=x86_64-w64-mingw32-clang++ \ |
| -C "${MONOREPO_ROOT}/libcxx/cmake/caches/MinGW.cmake" \ |
| -DLIBCXX_ENABLE_SHARED=OFF \ |
| -DLIBUNWIND_ENABLE_SHARED=OFF |
| check-runtimes |
| ;; |
| mingw-dll-i686) |
| clean |
| generate-cmake \ |
| -DCMAKE_C_COMPILER=i686-w64-mingw32-clang \ |
| -DCMAKE_CXX_COMPILER=i686-w64-mingw32-clang++ \ |
| -C "${MONOREPO_ROOT}/libcxx/cmake/caches/MinGW.cmake" |
| check-runtimes |
| ;; |
| aix) |
| clean |
| generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/AIX.cmake" \ |
| -DLIBCXX_TEST_CONFIG="ibm-libc++-shared.cfg.in" \ |
| -DLIBCXXABI_TEST_CONFIG="ibm-libc++abi-shared.cfg.in" \ |
| -DLIBUNWIND_TEST_CONFIG="ibm-libunwind-shared.cfg.in" |
| check-abi-list |
| check-runtimes |
| ;; |
| android-ndk-*) |
| clean |
| |
| ANDROID_EMU_IMG="${BUILDER#android-ndk-}" |
| . "${MONOREPO_ROOT}/libcxx/utils/ci/vendor/android/emulator-functions.sh" |
| if ! validate_emu_img "${ANDROID_EMU_IMG}"; then |
| echo "error: android-ndk suffix must be a valid emulator image (${ANDROID_EMU_IMG})" >&2 |
| exit 1 |
| fi |
| ARCH=$(arch_of_emu_img ${ANDROID_EMU_IMG}) |
| |
| # Use the Android compiler by default. |
| export CC=${CC:-/opt/android/clang/clang-current/bin/clang} |
| export CXX=${CXX:-/opt/android/clang/clang-current/bin/clang++} |
| |
| # The NDK libc++_shared.so is always built against the oldest supported API |
| # level. When tests are run against a device with a newer API level, test |
| # programs can be built for any supported API level, but building for the |
| # newest API (i.e. the system image's API) is probably the most interesting. |
| PARAMS="executor=${MONOREPO_ROOT}/libcxx/utils/adb_run.py;target_triple=$(triple_of_arch ${ARCH})$(api_of_emu_img ${ANDROID_EMU_IMG})" |
| generate-cmake-android -C "${MONOREPO_ROOT}/runtimes/cmake/android/Arch-${ARCH}.cmake" \ |
| -C "${MONOREPO_ROOT}/libcxx/cmake/caches/AndroidNDK.cmake" \ |
| -DCMAKE_SYSROOT=/opt/android/ndk/sysroot \ |
| -DLIBCXX_TEST_PARAMS="${PARAMS}" \ |
| -DLIBCXXABI_TEST_PARAMS="${PARAMS}" |
| check-abi-list |
| ${NINJA} -vC "${BUILD_DIR}" install-cxx install-cxxabi |
| |
| # Start the emulator and make sure we can connect to the adb server running |
| # inside of it. |
| "${MONOREPO_ROOT}/libcxx/utils/ci/vendor/android/start-emulator.sh" ${ANDROID_EMU_IMG} |
| trap "${MONOREPO_ROOT}/libcxx/utils/ci/vendor/android/stop-emulator.sh" EXIT |
| . "${MONOREPO_ROOT}/libcxx/utils/ci/vendor/android/setup-env-for-emulator.sh" |
| |
| # Create adb_run early to avoid concurrent `mkdir -p` of common parent |
| # directories. |
| adb shell mkdir -p /data/local/tmp/adb_run |
| adb push "${BUILD_DIR}/lib/libc++_shared.so" /data/local/tmp/libc++/libc++_shared.so |
| echo "+++ Running the libc++ tests" |
| ${NINJA} -vC "${BUILD_DIR}" check-cxx |
| echo "+++ Running the libc++abi tests" |
| ${NINJA} -vC "${BUILD_DIR}" check-cxxabi |
| ;; |
| ################################################################# |
| # Insert vendor-specific internal configurations below. |
| # |
| # This allows vendors to extend this file with their own internal |
| # configurations without running into merge conflicts with upstream. |
| ################################################################# |
| |
| ################################################################# |
| *) |
| echo "${BUILDER} is not a known configuration" |
| exit 1 |
| ;; |
| esac |