Bump minimum required cmake to 3.12 #164
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hodlinator
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Feb 24, 2025
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ACK 729ff16
Verified to remove the CMake deprecation warning when running cmake -B build with CMake 3.31.5.
ryanofsky
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Feb 24, 2025
Bump libmultiprocess library to include bugfix bitcoin-core/libmultiprocess#159 which should fix intermittent CI failure reported bitcoin#31921 This change is bumping the libmultiprocess version instead of cherry picking the bugfix. It could cherry-pick the bugfix instead, but there are reasons to prefer just bumping the version: - Bugfix might interact with earlier PRs, and the latest version is better tested with testing done in many CI configurations in bitcoin#30975 and bitcoin#31802 - Even though we are in feature freeze for a release, the MULTIPROCESS=1 option is currently not enabled for release, so this PR only affect CI builds and local builds, not the release build. bitcoin-core/libmultiprocess#140 build: don't clobber user/superproject c++ version bitcoin-core/libmultiprocess#142 build: add option for external mpgen binary bitcoin-core/libmultiprocess#143 cleanup: initialize vars in the EventLoop constructor in the correct order bitcoin-core/libmultiprocess#146 cmake: Suppress compiler warnings from capnproto headers bitcoin-core/libmultiprocess#147 cmake: EXTERNAL_MPGEN cleanups bitcoin-core/libmultiprocess#148 util: fix -Wpessimizing-move warning bitcoin-core/libmultiprocess#145 CTest: Module must be included at the top level bitcoin-core/libmultiprocess#149 Avoid `-Wundef` compiler warnings bitcoin-core/libmultiprocess#152 refactor: Fix compiler and clang-tidy warnings bitcoin-core/libmultiprocess#155 scripted-diff: s/Libmultiprocess_EXTERNAL_MPGEN/MPGEN_EXECUTABLE/g bitcoin-core/libmultiprocess#156 refactor: Remove locale-dependent function calls bitcoin-core/libmultiprocess#157 refactor: Avoid using std::format bitcoin-core/libmultiprocess#159 bugfix: Do not lock EventLoop::mutex after EventLoop is done bitcoin-core/libmultiprocess#161 cmake: Avoid including CTest if not top level project bitcoin-core/libmultiprocess#164 Bump minimum required cmake to 3.12
ryanofsky
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Feb 24, 2025
Bump libmultiprocess library to include bugfix bitcoin-core/libmultiprocess#159 which should fix intermittent CI failures reported in bitcoin#31921 This change is bumping the libmultiprocess version instead of cherry picking the bugfix. It could cherry-pick the bugfix instead, but there are reasons to prefer bumping the version: - Bugfix might interact with earlier PRs, and the latest version is better tested with testing done in many CI configurations in bitcoin#30975 and bitcoin#31802 - Even though we are in feature freeze for a release, the MULTIPROCESS=1 option is currently not enabled for release, so this PR only affect CI builds and local builds, not the release build. This update brings in the following changes: bitcoin-core/libmultiprocess#140 build: don't clobber user/superproject c++ version bitcoin-core/libmultiprocess#142 build: add option for external mpgen binary bitcoin-core/libmultiprocess#143 cleanup: initialize vars in the EventLoop constructor in the correct order bitcoin-core/libmultiprocess#146 cmake: Suppress compiler warnings from capnproto headers bitcoin-core/libmultiprocess#147 cmake: EXTERNAL_MPGEN cleanups bitcoin-core/libmultiprocess#148 util: fix -Wpessimizing-move warning bitcoin-core/libmultiprocess#145 CTest: Module must be included at the top level bitcoin-core/libmultiprocess#149 Avoid `-Wundef` compiler warnings bitcoin-core/libmultiprocess#152 refactor: Fix compiler and clang-tidy warnings bitcoin-core/libmultiprocess#155 scripted-diff: s/Libmultiprocess_EXTERNAL_MPGEN/MPGEN_EXECUTABLE/g bitcoin-core/libmultiprocess#156 refactor: Remove locale-dependent function calls bitcoin-core/libmultiprocess#157 refactor: Avoid using std::format bitcoin-core/libmultiprocess#159 bugfix: Do not lock EventLoop::mutex after EventLoop is done bitcoin-core/libmultiprocess#161 cmake: Avoid including CTest if not top level project bitcoin-core/libmultiprocess#164 Bump minimum required cmake to 3.12
ryanofsky
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Feb 24, 2025
Bump libmultiprocess library to include bugfix bitcoin-core/libmultiprocess#159 which should fix intermittent CI failures reported in bitcoin#31921 This change is bumping the libmultiprocess version instead of cherry picking the bugfix. It could cherry-pick the bugfix instead, but there are reasons to prefer bumping the version: - Bugfix might interact with earlier PRs, and the latest version is better tested with testing done in many CI configurations in bitcoin#30975 and bitcoin#31802 - Even though we are in feature freeze for a release, the MULTIPROCESS=1 option is currently not enabled for release, so this PR only affect CI builds and local builds, not the release build. This update brings in the following changes: bitcoin-core/libmultiprocess#140 build: don't clobber user/superproject c++ version bitcoin-core/libmultiprocess#142 build: add option for external mpgen binary bitcoin-core/libmultiprocess#143 cleanup: initialize vars in the EventLoop constructor in the correct order bitcoin-core/libmultiprocess#146 cmake: Suppress compiler warnings from capnproto headers bitcoin-core/libmultiprocess#147 cmake: EXTERNAL_MPGEN cleanups bitcoin-core/libmultiprocess#148 util: fix -Wpessimizing-move warning bitcoin-core/libmultiprocess#145 CTest: Module must be included at the top level bitcoin-core/libmultiprocess#149 Avoid `-Wundef` compiler warnings bitcoin-core/libmultiprocess#152 refactor: Fix compiler and clang-tidy warnings bitcoin-core/libmultiprocess#155 scripted-diff: s/Libmultiprocess_EXTERNAL_MPGEN/MPGEN_EXECUTABLE/g bitcoin-core/libmultiprocess#156 refactor: Remove locale-dependent function calls bitcoin-core/libmultiprocess#157 refactor: Avoid using std::format bitcoin-core/libmultiprocess#159 bugfix: Do not lock EventLoop::mutex after EventLoop is done bitcoin-core/libmultiprocess#161 cmake: Avoid including CTest if not top level project bitcoin-core/libmultiprocess#164 Bump minimum required cmake to 3.12
fanquake
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Feb 25, 2025
Bump libmultiprocess library to include bugfix bitcoin-core/libmultiprocess#159 which should fix intermittent CI failures reported in #31921 This change is bumping the libmultiprocess version instead of cherry picking the bugfix. It could cherry-pick the bugfix instead, but there are reasons to prefer bumping the version: - Bugfix might interact with earlier PRs, and the latest version is better tested with testing done in many CI configurations in #30975 and #31802 - Even though we are in feature freeze for a release, the MULTIPROCESS=1 option is currently not enabled for release, so this PR only affect CI builds and local builds, not the release build. This update brings in the following changes: bitcoin-core/libmultiprocess#140 build: don't clobber user/superproject c++ version bitcoin-core/libmultiprocess#142 build: add option for external mpgen binary bitcoin-core/libmultiprocess#143 cleanup: initialize vars in the EventLoop constructor in the correct order bitcoin-core/libmultiprocess#146 cmake: Suppress compiler warnings from capnproto headers bitcoin-core/libmultiprocess#147 cmake: EXTERNAL_MPGEN cleanups bitcoin-core/libmultiprocess#148 util: fix -Wpessimizing-move warning bitcoin-core/libmultiprocess#145 CTest: Module must be included at the top level bitcoin-core/libmultiprocess#149 Avoid `-Wundef` compiler warnings bitcoin-core/libmultiprocess#152 refactor: Fix compiler and clang-tidy warnings bitcoin-core/libmultiprocess#155 scripted-diff: s/Libmultiprocess_EXTERNAL_MPGEN/MPGEN_EXECUTABLE/g bitcoin-core/libmultiprocess#156 refactor: Remove locale-dependent function calls bitcoin-core/libmultiprocess#157 refactor: Avoid using std::format bitcoin-core/libmultiprocess#159 bugfix: Do not lock EventLoop::mutex after EventLoop is done bitcoin-core/libmultiprocess#161 cmake: Avoid including CTest if not top level project bitcoin-core/libmultiprocess#164 Bump minimum required cmake to 3.12
fanquake
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Feb 25, 2025
01f7715 depends: Update libmultiprocess library to fix CI failure (Ryan Ofsky) Pull request description: Bump libmultiprocess library to include bugfix bitcoin-core/libmultiprocess#159 which should fix intermittent CI failures reported in #31921 This change is bumping the libmultiprocess version instead of cherry picking the bugfix. It could cherry-pick the bugfix instead, but there are reasons to prefer bumping the version: - Bugfix might interact with earlier PRs, and the latest version is better tested with testing done in many CI configurations in [#30975](#30975) and [#31802](#31802) - Even though we are in feature freeze for a release, the MULTIPROCESS=1 option is currently not enabled for release, so this PR only affect CI builds and local builds, not the release build. This update brings in the following changes: bitcoin-core/libmultiprocess#140 build: don't clobber user/superproject c++ version bitcoin-core/libmultiprocess#142 build: add option for external mpgen binary bitcoin-core/libmultiprocess#143 cleanup: initialize vars in the EventLoop constructor in the correct order bitcoin-core/libmultiprocess#146 cmake: Suppress compiler warnings from capnproto headers bitcoin-core/libmultiprocess#147 cmake: EXTERNAL_MPGEN cleanups bitcoin-core/libmultiprocess#148 util: fix -Wpessimizing-move warning bitcoin-core/libmultiprocess#145 CTest: Module must be included at the top level bitcoin-core/libmultiprocess#149 Avoid `-Wundef` compiler warnings bitcoin-core/libmultiprocess#152 refactor: Fix compiler and clang-tidy warnings bitcoin-core/libmultiprocess#155 scripted-diff: s/Libmultiprocess_EXTERNAL_MPGEN/MPGEN_EXECUTABLE/g bitcoin-core/libmultiprocess#156 refactor: Remove locale-dependent function calls bitcoin-core/libmultiprocess#157 refactor: Avoid using std::format bitcoin-core/libmultiprocess#159 bugfix: Do not lock EventLoop::mutex after EventLoop is done bitcoin-core/libmultiprocess#161 cmake: Avoid including CTest if not top level project bitcoin-core/libmultiprocess#164 Bump minimum required cmake to 3.12 --- This PR is part of the [process separation project](#28722). ACKs for top commit: fanquake: ACK 01f7715 Tree-SHA512: a6a795e4d4e13e9d35c9346f3c83d5da817f1452bdc4a9412aeadc4c652ad6e5047f4c77756570594a70ec9095cc786772a0469e306dc19bb5a508fd515c37f4
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This project requires C++20. However, according to https://cmake.org/cmake/help/latest/prop_tgt/CXX_STANDARD.html, the value
20was only added in cmake 3.12.Thus, reflect the reality also in the cmake required minimum version.
As a side-effect this also avoids a deprecation message when compiling with cmake 3.31, according to https://cmake.org/cmake/help/latest/release/3.31.html#deprecated-and-removed-features