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| author | Mark de Wever <koraq@xs4all.nl> | 2022-11-09 18:08:54 +0100 |
|---|---|---|
| committer | Mark de Wever <koraq@xs4all.nl> | 2022-12-11 20:19:46 +0100 |
| commit | d40dc417389e09b26dd4177f50a06cf9889caf2f (patch) | |
| tree | d67302b1aded15192225887a62332fb9b373a2a7 /lldb/CMakeLists.txt | |
| parent | ba237cb26804a1759d647dc3623e3b0afcd2e25a (diff) | |
| download | llvm-d40dc417389e09b26dd4177f50a06cf9889caf2f.tar.gz | |
[CMake] Warn when the version is older than 3.20.0.
This is a preparation to require CMake 3.20.0 after LLVM 16 has been
released.
This change has been discussed on discourse
https://discourse.llvm.org/t/rfc-upgrading-llvms-minimum-required-cmake-version/66193
Reviewed By: #libc_vendors, MaskRay, ChuanqiXu, to268, thieta, stellaraccident, ldionne, #libc, #libc_abi, phosek
Differential Revision: https://reviews.llvm.org/D137724
Diffstat (limited to 'lldb/CMakeLists.txt')
| -rw-r--r-- | lldb/CMakeLists.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lldb/CMakeLists.txt b/lldb/CMakeLists.txt index 110c7b09326d..20d584c48bad 100644 --- a/lldb/CMakeLists.txt +++ b/lldb/CMakeLists.txt @@ -19,6 +19,13 @@ if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR) project(lldb) set(LLDB_BUILT_STANDALONE TRUE) set(LLVM_INCLUDE_TESTS ON CACHE INTERNAL "") + if ("${CMAKE_VERSION}" VERSION_LESS "3.20.0") + message(WARNING + "Your CMake version is ${CMAKE_VERSION}. Starting with LLVM 17.0.0, the " + "minimum version of CMake required to build LLVM will become 3.20.0, and " + "using an older CMake will become an error. Please upgrade your CMake to " + "at least 3.20.0 now to avoid issues in the future!") + endif() endif() # Must go below project(..) |