mirror of
https://github.com/apache/arrow.git
synced 2026-10-28 16:47:19 +08:00
Antoine Pitrou
30809c6f48
### Rationale for this change We decided to migrate Arrow C++ to C++20 in this discussion: https://lists.apache.org/thread/48zlj0dn2y0f53y2k37qsr90y781wfnj ### What changes are included in this PR? 1. Build configuration updates (CMake files etc.) to build with C++20 instead of C++17 2. C++-level fixes to ensure compilation succeeds: * Workarounds for deprecation of atomic access on `std::shared_ptr<T>` (the replacement `std::atomic<std::shared_ptr<T>>` is unfortunately not supported in all standard library implementations) * Workaround for [Abseil ABI issues](https://github.com/abseil/abseil-cpp/issues/1624) * Trivial update to `arrow/util/string.h` to call a C++20 API (to validate that C++20 is actually enabled) 3. CI configuration updates to get enough C++20 support on the various platforms: * Bump default clang and LLVM versions to 18 * Use AlmaLinux 10 for release verification (AlmaLinux 8 is still tested on other CI builds) ### Are these changes tested? Yes. ### Are there any user-facing changes? Yes, Arrow C++ will now require a C++20-compliant compiler. * GitHub Issue: #45885 Authored-by: Antoine Pitrou <antoine@python.org> Signed-off-by: Antoine Pitrou <antoine@python.org>
71 lines
2.2 KiB
Bash
Executable File
71 lines
2.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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set -e
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DEFAULT_VERSION=0.12.0
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if [ "$#" -lt 2 ] || [ "$#" -gt 3 ]; then
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echo "Usage: $0 <build> <prefix> <version>"
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echo "Will default to version=${DEFAULT_VERSION}"
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exit 1
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fi
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BUILD=$1
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PREFIX=$2
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VERSION=${3:-${DEFAULT_VERSION}}
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ARCH=$(uname -m)
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if [ "${ARCH}" != x86_64 ] && [ "${ARCH}" != aarch64 ]; then
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echo "Skipped sccache installation on unsupported arch: ${ARCH}"
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exit 0
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fi
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SCCACHE_URL="https://github.com/mozilla/sccache/releases/download/v$VERSION/sccache-v$VERSION-$ARCH-$BUILD.tar.gz"
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SCCACHE_ARCHIVE=sccache.tar.gz
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# Download archive and checksum
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curl -L "$SCCACHE_URL" --output $SCCACHE_ARCHIVE
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curl -L "${SCCACHE_URL}.sha256" --output $SCCACHE_ARCHIVE.sha256
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echo " $SCCACHE_ARCHIVE" >> $SCCACHE_ARCHIVE.sha256
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SHA_ARGS=(--check --status)
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# Busybox sha256sum uses different flags
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if sha256sum --version 2>&1 | grep -q BusyBox; then
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SHA_ARGS=(-sc)
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fi
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sha256sum "${SHA_ARGS[@]}" $SCCACHE_ARCHIVE.sha256
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if [ ! -d "$PREFIX" ]; then
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mkdir -p "$PREFIX"
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fi
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# Extract only the sccache binary into $PREFIX and ignore README and LICENSE.
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# --wildcards doesn't work on busybox.
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tar -xzvf $SCCACHE_ARCHIVE --strip-component=1 --directory "$PREFIX" --exclude="sccache*/*E*E*"
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chmod a+x "${PREFIX}/sccache"
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if [ -n "${GITHUB_PATH}" ]; then
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echo "$PREFIX" >> "$GITHUB_PATH"
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# Add executable for windows as mingw workaround.
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echo "SCCACHE_PATH=$PREFIX/sccache.exe" >> "$GITHUB_ENV"
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fi
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