llvm-project/libcxx/utils/ci/run-buildbot
Louis Dionne b56488c879
[libc++] Improve the output of the generated-output CI job (#68903)
The step that checked for ignore_format.txt being consistent with the
tree wouldn't print any explicit diagnostic when failing, which led to
confusion. After this patch, an explicit diagnostic will be printed by
the job along with the required diff to ignore_format.txt.
2023-10-12 10:53:33 -07:00

722 lines
25 KiB
Bash
Executable File

#!/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.
ENABLE_CLANG_TIDY Whether to compile and run clang-tidy checks. This variable
is optional.
ENABLE_STD_MODULES Whether to enable or disable building the C++23 std
modules. This variable is optional.
TODO MODULES remove when all supported compilers support
modules.
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}"
}
if [ -z "${ENABLE_CLANG_TIDY}" ]; then
ENABLE_CLANG_TIDY=Off
fi
if [ -n "${ENABLE_STD_MODULES}" ]; then
ENABLE_STD_MODULES="-DLIBCXX_ENABLE_STD_MODULES=${ENABLE_STD_MODULES}"
fi
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="${INSTALL_DIR}" \
-DLIBCXX_ENABLE_WERROR=YES \
-DLIBCXXABI_ENABLE_WERROR=YES \
-DLIBUNWIND_ENABLE_WERROR=YES \
-DLIBCXX_ENABLE_CLANG_TIDY=${ENABLE_CLANG_TIDY} \
${ENABLE_STD_MODULES} \
-DLLVM_LIT_ARGS="-v --show-unsupported --xunit-xml-output test-results.xml --timeout=1500 --time-tests" \
"${@}"
}
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 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
}
# 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
echo "+++ Making sure libcxx/utils/data/ignore_format.txt was updated appropriately"
cp ${MONOREPO_ROOT}/libcxx/utils/data/ignore_format.txt ${BUILD_DIR}/before.txt
${MONOREPO_ROOT}/libcxx/utils/generate_ignore_format.sh
diff ${BUILD_DIR}/before.txt ${MONOREPO_ROOT}/libcxx/utils/data/ignore_format.txt | tee ${BUILD_DIR}/ignore_format.diff || true
if [ -s ${BUILD_DIR}/ignore_format.diff ]; then
echo "It looks like the list of not formatted files has changed."
echo "If a file is now properly formatted with clang-format, remove the file name from "
echo "libcxx/utils/data/ignore_format.txt. Otherwise you have to fix the"
echo "formatting of some of the changed files. The diff above represents the "
echo "changes that would be needed to ignore_format.txt to keep it representative "
echo "of which files are mis-formatted in the project."
false
fi
# Reject patches that introduce non-ASCII characters or hard tabs.
# Depends on LC_COLLATE set at the top of this script.
set -x
! grep -rn '[^ -~]' libcxx/include libcxx/src libcxx/test libcxx/benchmarks \
--exclude '*.dat' \
--exclude '*unicode*.cpp' \
--exclude '*print*.sh.cpp' \
--exclude 'escaped_output.*.pass.cpp' \
--exclude 'format_tests.h' \
--exclude 'format.functions.tests.h' \
--exclude 'formatter.*.pass.cpp' \
--exclude 'grep.pass.cpp' \
--exclude 'locale-specific_form.pass.cpp' \
--exclude 'ostream.pass.cpp' \
--exclude 'transcoding.pass.cpp' \
--exclude 'underflow.pass.cpp' \
|| false
# Reject code with trailing whitespace
! grep -rn '[[:blank:]]$' libcxx/include libcxx/src libcxx/test libcxx/benchmarks || 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=RelWithDebInfo \
-DCMAKE_INSTALL_PREFIX="${INSTALL_DIR}" \
-DLLVM_ENABLE_PROJECTS="clang" \
-DLLVM_ENABLE_RUNTIMES="libcxx;libcxxabi;libunwind" \
-DLLVM_RUNTIME_TARGETS="$(${CXX} --print-target-triple)" \
-DLLVM_TARGETS_TO_BUILD="host" \
-DRUNTIMES_BUILD_ALLOW_DARWIN=ON \
-DLLVM_ENABLE_ASSERTIONS=ON \
-DLLVM_LIT_ARGS="-v --show-unsupported --xunit-xml-output test-results.xml --timeout=1500 --time-tests"
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-hardened-mode)
clean
generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-hardened-mode.cmake"
check-runtimes
check-abi-list
;;
generic-safe-mode)
clean
generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-safe-mode.cmake"
check-runtimes
check-abi-list
;;
generic-debug-mode)
clean
generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-debug-mode.cmake"
check-runtimes
check-abi-list
;;
generic-with_llvm_unwinder)
clean
generate-cmake -DLIBCXXABI_USE_LLVM_UNWINDER=ON
check-runtimes
;;
#
# Module builds
#
generic-modules)
clean
generate-cmake -C "${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
;;
#
# Other miscellaneous jobs
#
generic-abi-unstable)
clean
generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-abi-unstable.cmake"
check-runtimes
;;
apple-system)
clean
arch="$(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=hardened"
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
;;
documentation)
clean
generate-cmake -DLLVM_ENABLE_SPHINX=ON
echo "+++ Generating documentation"
${NINJA} -vC "${BUILD_DIR}" docs-libcxx-html
;;
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
;;
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
;;
#################################################################
# 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