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|
#!/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>'.
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="${2}"
shift; shift
;;
*)
BUILDER="${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"
function clean() {
rm -rf "${BUILD_DIR}"
}
# Print the version of a few tools to aid diagnostics in some cases
cmake --version
ninja --version
case "${BUILDER}" in
check-format)
echo "*** Checking for trailing whitespace left in Clang source files ***"
if grep -rnI '[[:blank:]]$' clang/lib clang/include clang/docs; then
echo "*** Trailing whitespace has been found in Clang source files as described above ***"
exit 1
fi
;;
build-clang)
mkdir install
# We use Release here to avoid including debug information. Otherwise, the
# clang binary is very large, which is problematic because we need to upload
# the artifacts for other jobs to use. This may seem like nothing, but with
# the number of jobs we run daily, this can result in thousands of GB of
# network I/O.
cmake \
-S llvm \
-B ${BUILD_DIR} \
-G Ninja \
-DCMAKE_CXX_COMPILER_LAUNCHER="ccache" \
-DCMAKE_BUILD_TYPE=Release \
-DCMAKE_INSTALL_PREFIX=install \
-DLLVM_ENABLE_PROJECTS="clang;compiler-rt" \
ninja -C ${BUILD_DIR} install-clang install-clang-resource-headers
ccache -s
tar -cJvf install.tar.xz install/
buildkite-agent artifact upload --debug install.tar.xz
ninja -C ${BUILD_DIR} check-clang
;;
build-clang-windows)
cmake -S llvm -B ${BUILD_DIR} -G Ninja \
-D CMAKE_C_COMPILER_LAUNCHER=sccache \
-D CMAKE_CXX_COMPILER_LAUNCHER=sccache \
-D CMAKE_BUILD_TYPE=Release \
-D CMAKE_INSTALL_PREFIX=install-windows \
-D LLVM_ENABLE_PROJECTS="clang;compiler-rt" \
-D LLVM_ENABLE_ASSERTIONS=ON \
-D LLVM_BUILD_EXAMPLES=ON \
-D COMPILER_RT_BUILD_LIBFUZZER=OFF \
-D COMPILER_RT_BUILD_ORC=OFF
ninja -C ${BUILD_DIR} install-clang install-clang-resource-headers
ninja -C ${BUILD_DIR} check-clang
;;
generic-cxx03)
buildkite-agent artifact download install.tar.xz .
tar -xvf install.tar.xz
export CC=$(pwd)/install/bin/clang
export CXX=$(pwd)/install/bin/clang++
chmod +x install/bin/clang install/bin/clang++
clean
cmake -S "${MONOREPO_ROOT}/runtimes" -B "${BUILD_DIR}" -GNinja \
-DLLVM_ENABLE_RUNTIMES="libcxx;libcxxabi;libunwind" \
-DLIBCXX_CXX_ABI=libcxxabi \
-DCMAKE_BUILD_TYPE=RelWithDebInfo \
-DCMAKE_INSTALL_PREFIX="${INSTALL_DIR}" \
-DLIBCXX_TEST_PARAMS="std=c++03" \
-DLIBCXXABI_TEST_PARAMS="std=c++03"
ninja -vC "${BUILD_DIR}" check-runtimes
;;
generic-cxx26)
buildkite-agent artifact download install.tar.xz .
tar -xvf install.tar.xz
export CC=$(pwd)/install/bin/clang
export CXX=$(pwd)/install/bin/clang++
chmod +x install/bin/clang install/bin/clang++
clean
cmake -S "${MONOREPO_ROOT}/runtimes" -B "${BUILD_DIR}" -GNinja \
-DLLVM_ENABLE_RUNTIMES="libcxx;libcxxabi;libunwind" \
-DLIBCXX_CXX_ABI=libcxxabi \
-DCMAKE_BUILD_TYPE=RelWithDebInfo \
-DCMAKE_INSTALL_PREFIX="${INSTALL_DIR}" \
-DLIBCXX_TEST_PARAMS="std=c++26" \
-DLIBCXXABI_TEST_PARAMS="std=c++26"
ninja -vC "${BUILD_DIR}" check-runtimes
;;
generic-modules)
buildkite-agent artifact download install.tar.xz .
tar -xvf install.tar.xz
export CC=$(pwd)/install/bin/clang
export CXX=$(pwd)/install/bin/clang++
chmod +x install/bin/clang install/bin/clang++
clean
cmake -S "${MONOREPO_ROOT}/runtimes" -B "${BUILD_DIR}" -GNinja \
-DLLVM_ENABLE_RUNTIMES="libcxx;libcxxabi;libunwind" \
-DLIBCXX_CXX_ABI=libcxxabi \
-DCMAKE_BUILD_TYPE=RelWithDebInfo \
-DCMAKE_INSTALL_PREFIX="${INSTALL_DIR}" \
-DLIBCXX_TEST_PARAMS="enable_modules=clang" \
-DLIBCXXABI_TEST_PARAMS="enable_modules=clang"
ninja -vC "${BUILD_DIR}" check-runtimes
;;
#################################################################
# Insert vendor-specific internal configurations below.
#
# This allows vendors to extend this file with their own internal
# configurations without running into merge conflicts with upstream.
#################################################################
#################################################################
*)
echo "${BUILDER} is not a known configuration"
exit 1
;;
esac
|
