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CMake: check both C & C++ compiler versions

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It was possible for an unsupported clang/gcc version to be used,
this seems the likely cause of errors in #120879.
This commit is contained in:
Campbell Barton
2024-04-26 17:59:20 +10:00
parent 12df5a68ba
commit e5dfc814e9
1 changed files with 15 additions and 3 deletions
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18
CMakeLists.txt
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@@ -123,12 +123,24 @@ if(CMAKE_COMPILER_IS_GNUCC)
The minimum supported version of GCC is 11.0.0, found ${CMAKE_C_COMPILER_VERSION}"
)
endif()
elseif(CMAKE_C_COMPILER_ID MATCHES "Clang")
if(CMAKE_COMPILER_IS_GNUCC AND ("${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "8.0"))
if("${CMAKE_CXX_COMPILER_VERSION}" VERSION_LESS "11.0.0")
message(FATAL_ERROR "\
The minimum supported version of CLANG is 8.0, found ${CMAKE_C_COMPILER_VERSION}"
The minimum supported version of GCC is 11.0.0, found ${CMAKE_CXX_COMPILER_VERSION}"
)
endif()
elseif(CMAKE_C_COMPILER_ID MATCHES "Clang")
if(CMAKE_COMPILER_IS_GNUCC)
if("${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "8.0")
message(FATAL_ERROR "\
The minimum supported version of CLANG is 8.0, found ${CMAKE_C_COMPILER_VERSION}"
)
endif()
if("${CMAKE_CXX_COMPILER_VERSION}" VERSION_LESS "8.0")
message(FATAL_ERROR "\
The minimum supported version of CLANG is 8.0, found ${CMAKE_CXX_COMPILER_VERSION}"
)
endif()
endif()
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
if(MSVC_VERSION VERSION_LESS "1928")
# MSVC_VERSION is an internal version number, it doesn't map to something