set(CUDA_HOST_COMPILER_OPTIONS "")
if(APPLE AND CMAKE_C_COMPILER_ID MATCHES "GNU")
- # Some versions of gcc-4.8 and gcc-4.9 produce errors (in particular on OS X)
- # if we do not use -D__STRICT_ANSI__. It is harmless, so we might as well add it for all versions.
+ # Some versions of gcc-4.8 and gcc-4.9 have produced errors
+ # (in particular on OS X) if we do not use
+ # -D__STRICT_ANSI__. It is harmless, so we might as well add
+ # it for all versions.
list(APPEND CUDA_HOST_COMPILER_OPTIONS "-D__STRICT_ANSI__")
endif()
endforeach()
else()
# Set the CUDA GPU architectures to compile for:
- # - with CUDA >=5.0 <6.5: CC <=3.5 is supported
- # => compile sm_30, sm_35 SASS, and compute_35 PTX
- # - with CUDA ==6.5: CC <=3.7 and 5.0 are supported
- # => compile sm_30, sm_35, sm_37 sm_50, SASS, and compute_50 PTX
- # - with CUDA >=7.0 CC 5.2 is supported (5.3, Tegra X1 we don't generate code for)
- # => compile sm_30, sm_35, sm_37, sm_50, & sm_52 SASS, and compute_52 PTX
- # - with CUDA >=8.0 CC 6.0-6.2 is supported (but we know nothing about CC 6.2, so we won't generate code or it)
- # => compile sm_30, sm_35, sm_37, sm_50, sm_52, sm_60, sm_61 SASS, and compute_60 and compute_61 PTX
# - with CUDA >=9.0 CC 7.0 is supported and CC 2.0 is no longer supported
# => compile sm_30, sm_35, sm_37, sm_50, sm_52, sm_60, sm_61, sm_70 SASS, and compute_70 PTX
- #
- # Note that CUDA 6.5.19 second patch release supports cc 5.2 too, but
- # CUDA_VERSION does not contain patch version and having PTX 5.0 JIT-ed is
- # equally fast as compiling with sm_5.2 anyway.
+ # - with CUDA >=10.0 CC 7.5 is supported
+ # => compile sm_30, sm_35, sm_37, sm_50, sm_52, sm_60, sm_61, sm_70, sm_75 SASS, and compute_75 PTX
# First add flags that trigger SASS (binary) code generation for physical arch
list (APPEND GMX_CUDA_NVCC_GENCODE_FLAGS "-gencode;arch=compute_30,code=sm_30")
list (APPEND GMX_CUDA_NVCC_GENCODE_FLAGS "-gencode;arch=compute_35,code=sm_35")
-
- if(NOT CUDA_VERSION VERSION_LESS "6.5") # >= 6.5
- list (APPEND GMX_CUDA_NVCC_GENCODE_FLAGS "-gencode;arch=compute_37,code=sm_37")
- list (APPEND GMX_CUDA_NVCC_GENCODE_FLAGS "-gencode;arch=compute_50,code=sm_50")
- endif()
- if(NOT CUDA_VERSION VERSION_LESS "7.0") # >= 7.0
- list (APPEND GMX_CUDA_NVCC_GENCODE_FLAGS "-gencode;arch=compute_52,code=sm_52")
- endif()
- if(NOT CUDA_VERSION VERSION_LESS "8.0") # >= 8.0
- list (APPEND GMX_CUDA_NVCC_GENCODE_FLAGS "-gencode;arch=compute_60,code=sm_60")
- list (APPEND GMX_CUDA_NVCC_GENCODE_FLAGS "-gencode;arch=compute_61,code=sm_61")
- endif()
- if(NOT CUDA_VERSION VERSION_LESS "9.0") # >= 9.0
- list (APPEND GMX_CUDA_NVCC_GENCODE_FLAGS "-gencode;arch=compute_70,code=sm_70")
- endif()
+ list (APPEND GMX_CUDA_NVCC_GENCODE_FLAGS "-gencode;arch=compute_37,code=sm_37")
+ list (APPEND GMX_CUDA_NVCC_GENCODE_FLAGS "-gencode;arch=compute_50,code=sm_50")
+ list (APPEND GMX_CUDA_NVCC_GENCODE_FLAGS "-gencode;arch=compute_52,code=sm_52")
+ list (APPEND GMX_CUDA_NVCC_GENCODE_FLAGS "-gencode;arch=compute_60,code=sm_60")
+ list (APPEND GMX_CUDA_NVCC_GENCODE_FLAGS "-gencode;arch=compute_61,code=sm_61")
+ list (APPEND GMX_CUDA_NVCC_GENCODE_FLAGS "-gencode;arch=compute_70,code=sm_70")
# Next add flags that trigger PTX code generation for the newest supported virtual arch
# that's useful to JIT to future architectures
- if(CUDA_VERSION VERSION_LESS "6.5")
- list (APPEND GMX_CUDA_NVCC_GENCODE_FLAGS "-gencode;arch=compute_35,code=compute_35")
- elseif(CUDA_VERSION VERSION_LESS "7.0")
- list (APPEND GMX_CUDA_NVCC_GENCODE_FLAGS "-gencode;arch=compute_50,code=compute_50")
- elseif(CUDA_VERSION VERSION_LESS "8.0")
- list (APPEND GMX_CUDA_NVCC_GENCODE_FLAGS "-gencode;arch=compute_52,code=compute_52")
- elseif(CUDA_VERSION VERSION_LESS "9.0")
- list (APPEND GMX_CUDA_NVCC_GENCODE_FLAGS "-gencode;arch=compute_60,code=compute_60")
- list (APPEND GMX_CUDA_NVCC_GENCODE_FLAGS "-gencode;arch=compute_61,code=compute_61")
- elseif(CUDA_VERSION VERSION_LESS "10.0")
- list (APPEND GMX_CUDA_NVCC_GENCODE_FLAGS "-gencode;arch=compute_70,code=compute_70")
- else() # version >= 10.0
+ list (APPEND GMX_CUDA_NVCC_GENCODE_FLAGS "-gencode;arch=compute_35,code=compute_35")
+ list (APPEND GMX_CUDA_NVCC_GENCODE_FLAGS "-gencode;arch=compute_50,code=compute_50")
+ list (APPEND GMX_CUDA_NVCC_GENCODE_FLAGS "-gencode;arch=compute_52,code=compute_52")
+ list (APPEND GMX_CUDA_NVCC_GENCODE_FLAGS "-gencode;arch=compute_60,code=compute_60")
+ list (APPEND GMX_CUDA_NVCC_GENCODE_FLAGS "-gencode;arch=compute_61,code=compute_61")
+ list (APPEND GMX_CUDA_NVCC_GENCODE_FLAGS "-gencode;arch=compute_70,code=compute_70")
+ if(NOT CUDA_VERSION VERSION_LESS "10.0")
list (APPEND GMX_CUDA_NVCC_GENCODE_FLAGS "-gencode;arch=compute_75,code=compute_75")
endif()
endif()
set_property(CACHE GMX_CUDA_TARGET_COMPUTE PROPERTY TYPE STRING)
endif()
+# FindCUDA.cmake is unaware of the mechanism used by cmake to embed
+# the compiler flag for the required C++ standard in the generated
+# build files, so we have to pass it ourselves
+if (MSVC)
+ # We use C++14 on MSVC, but cmake does not understand the
+ # necessary compilation option for that until version 3.10, so we
+ # can remove this after we require that version.
+ if (NOT CMAKE_CXX14_STANDARD_COMPILE_OPTION)
+ set(GMX_CXX_STANDARD_COMPILE_OPTION "-std:c++14")
+ else()
+ set(GMX_CXX_STANDARD_COMPILE_OPTION "${CMAKE_CXX14_STANDARD_COMPILE_OPTION}")
+ endif()
+else()
+ set(GMX_CXX_STANDARD_COMPILE_OPTION "${CMAKE_CXX14_STANDARD_COMPILE_OPTION}")
+endif()
+list(APPEND GMX_CUDA_NVCC_FLAGS "${GMX_CXX_STANDARD_COMPILE_OPTION}")
+
# assemble the CUDA flags
list(APPEND GMX_CUDA_NVCC_FLAGS "${GMX_CUDA_NVCC_GENCODE_FLAGS}")
list(APPEND GMX_CUDA_NVCC_FLAGS "-use_fast_math")
biod.pnpi.spb.ru / alexxy / gromacs.git / blobdiff