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Add more warning and traps.

This commit is contained in:
Ye Luo 2021-11-01 15:35:02 -05:00
parent fef6b26b3b
commit beb95184d4
1 changed files with 10 additions and 0 deletions
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10
CMakeLists.txt
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@ -76,6 +76,10 @@ if(ENABLE_CUDA AND QMC_CUDA)
message(FATAL_ERROR "ENABLE_CUDA=ON and QMC_CUDA=ON can not be set together!")
endif(ENABLE_CUDA AND QMC_CUDA)
if(ENABLE_OFFLOAD AND QMC_CUDA)
message(FATAL_ERROR "ENABLE_OFFLOAD=ON doesn't work together with QMC_CUDA=ON! Did you mean ENABLE_CUDA=ON?")
endif()
# set CMAKE_CUDA_ARCHITECTURES early such that offload compilers may take advantage of it
if(ENABLE_CUDA OR QMC_CUDA AND NOT QMC_CUDA2HIP)
if(DEFINED CUDA_ARCH)
@ -269,6 +273,12 @@ if(NOT CMAKE_CXX_COMPILER_ID STREQUAL CMAKE_C_COMPILER_ID)
"C compiler is ${CMAKE_C_COMPILER_ID} but C++ compiler is ${CMAKE_CXX_COMPILER_ID}.")
endif()
if(${COMPILER} MATCHES "Clang" AND ENABLE_OFFLOAD AND QMC_CUDA2HIP AND NOT QMC_OFFLOAD_MEM_ASSOCIATED)
message(WARNING "Ignore this if Cray compilers are used! "
"Detected ENABLE_OFFLOAD=ON and QMC_CUDA2HIP=ON but QMC_OFFLOAD_MEM_ASSOCIATED=OFF. "
"As of 11/2021, QMC_OFFLOAD_MEM_ASSOCIATED=ON is needed for AMD and mainline LLVM compilers.")
endif()
#-----------------------------------------------------------------------
# Set C++ minimum standard and run basic checks
#-----------------------------------------------------------------------