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Merge topic 'cuda-clang-windows'

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899c8d7b21 CUDA/Clang: Fail early when mixing clang++ with cl on Windows

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !9209
This commit is contained in:
Brad King
2024-02-01 13:31:12 +00:00
committed by Kitware Robot
parent 9f362ae26d 899c8d7b21
commit 3cabf45a99
1 changed files with 8 additions and 13 deletions
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21
Modules/Platform/Windows-Clang.cmake
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@@ -167,37 +167,32 @@ macro(__enable_llvm_rc_preprocessing clang_option_prefix extra_pp_flags)
endif()
endmacro()
macro(__verify_same_language_values variable)
foreach(lang "C" "CXX" "HIP")
if(DEFINED CMAKE_${lang}_${variable})
list(APPEND __LANGUAGE_VALUES_${variable} "${CMAKE_${lang}_${variable}}")
endif()
function(__verify_same_language_values variable langs)
foreach(lang IN LISTS langs)
list(APPEND __LANGUAGE_VALUES_${variable} ${CMAKE_${lang}_${variable}})
endforeach()
list(REMOVE_DUPLICATES __LANGUAGE_VALUES_${variable})
list(LENGTH __LANGUAGE_VALUES_${variable} __NUM_VALUES)
if(__NUM_VALUES GREATER 1)
message(FATAL_ERROR ${ARGN})
endif()
unset(__NUM_VALUES)
unset(__LANGUAGE_VALUES_${variable})
endmacro()
endfunction()
if("x${CMAKE_C_SIMULATE_ID}" STREQUAL "xMSVC"
OR "x${CMAKE_CXX_SIMULATE_ID}" STREQUAL "xMSVC"
OR "x${CMAKE_CUDA_SIMULATE_ID}" STREQUAL "xMSVC"
OR "x${CMAKE_HIP_SIMULATE_ID}" STREQUAL "xMSVC")
__verify_same_language_values(COMPILER_ID
__verify_same_language_values(COMPILER_ID "C;CXX;HIP"
"The current configuration mixes Clang and MSVC or "
"some other CL compatible compiler tool. This is not supported. "
"Use either Clang or MSVC as the compiler for all of C, C++, CUDA and/or HIP.")
"Use either Clang or MSVC as the compiler for all of C, C++, and/or HIP.")
__verify_same_language_values(COMPILER_FRONTEND_VARIANT
__verify_same_language_values(COMPILER_FRONTEND_VARIANT "C;CXX;CUDA;HIP"
"The current configuration uses the Clang compiler "
"tool with mixed frontend variants, both the GNU and in MSVC CL "
"like variants. This is not supported. Use either clang/clang++ "
"or clang-cl as all C, C++, CUDA and/or HIP compilers.")
"or clang-cl as all C, C++, CUDA, and/or HIP compilers.")
if(NOT CMAKE_RC_COMPILER_INIT)
# Check if rc is already in the path