Loading cmake/CMakeLists.txt +6 −0 Original line number Diff line number Diff line Loading @@ -32,6 +32,12 @@ endif() # Cmake modules/macros are in a subdirectory to keep this file cleaner set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/Modules) # make sure LIBRARY_PATH is set if environment variable is set if (DEFINED ENV{LIBRARY_PATH}) list(APPEND CMAKE_LIBRARY_PATH "$ENV{LIBRARY_PATH}") message(STATUS "Appending $ENV{LIBRARY_PATH} to CMAKE_LIBRARY_PATH: ${CMAKE_LIBRARY_PATH}") endif() include(LAMMPSUtils) get_lammps_version(${LAMMPS_SOURCE_DIR}/version.h PROJECT_VERSION) Loading cmake/Modules/Packages/GPU.cmake +12 −1 Original line number Diff line number Diff line Loading @@ -40,6 +40,17 @@ if(GPU_API STREQUAL "CUDA") set(GPU_ARCH "sm_50" CACHE STRING "LAMMPS GPU CUDA SM primary architecture (e.g. sm_60)") # ensure that no *cubin.h files exist from a compile in the lib/gpu folder file(GLOB GPU_LIB_OLD_CUBIN_HEADERS ${LAMMPS_LIB_SOURCE_DIR}/gpu/*_cubin.h) if (GPU_LIB_OLD_CUBIN_HEADERS) message(FATAL_ERROR "########################################################################\n" "Found file(s) generated by the make-based build system in lib/gpu\n" "Please run\n" " make -C ${LAMMPS_LIB_SOURCE_DIR}/gpu -f Makefile.serial clean\n" "to remove\n" "########################################################################") endif() file(GLOB GPU_LIB_CU ${LAMMPS_LIB_SOURCE_DIR}/gpu/[^.]*.cu ${CMAKE_CURRENT_SOURCE_DIR}/gpu/[^.]*.cu) list(REMOVE_ITEM GPU_LIB_CU ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_pppm.cu) Loading Loading @@ -79,7 +90,7 @@ if(GPU_API STREQUAL "CUDA") string(APPEND GPU_CUDA_GENCODE "-gencode arch=compute_75,code=[sm_75,compute_75] ") endif() cuda_compile_fatbin(GPU_GEN_OBJS ${GPU_LIB_CU} OPTIONS cuda_compile_fatbin(GPU_GEN_OBJS ${GPU_LIB_CU} OPTIONS ${CUDA_REQUEST_PIC} -DUNIX -O3 --use_fast_math -Wno-deprecated-gpu-targets -DNV_KERNEL -DUCL_CUDADR ${GPU_CUDA_GENCODE} -D_${GPU_PREC_SETTING}) cuda_compile(GPU_OBJS ${GPU_LIB_CUDPP_CU} OPTIONS ${CUDA_REQUEST_PIC} Loading doc/src/Build_extras.rst +4 −0 Original line number Diff line number Diff line Loading @@ -132,6 +132,10 @@ Thus the GPU_ARCH setting is merely an optimization, to have code for the preferred GPU architecture directly included rather than having to wait for the JIT compiler of the CUDA driver to translate it. When building with CMake, you **must NOT** build the GPU library in ``lib/gpu`` using the traditional build procedure. CMake will detect files generated by that process and will terminate with an error and a suggestion for how to remove them. If you are compiling with HIP, note that before running CMake you will have to set appropriate environment variables. Some variables such as :code:`HCC_AMDGPU_TARGET` or :code:`CUDA_PATH` are necessary for :code:`hipcc` Loading Loading
cmake/CMakeLists.txt +6 −0 Original line number Diff line number Diff line Loading @@ -32,6 +32,12 @@ endif() # Cmake modules/macros are in a subdirectory to keep this file cleaner set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/Modules) # make sure LIBRARY_PATH is set if environment variable is set if (DEFINED ENV{LIBRARY_PATH}) list(APPEND CMAKE_LIBRARY_PATH "$ENV{LIBRARY_PATH}") message(STATUS "Appending $ENV{LIBRARY_PATH} to CMAKE_LIBRARY_PATH: ${CMAKE_LIBRARY_PATH}") endif() include(LAMMPSUtils) get_lammps_version(${LAMMPS_SOURCE_DIR}/version.h PROJECT_VERSION) Loading
cmake/Modules/Packages/GPU.cmake +12 −1 Original line number Diff line number Diff line Loading @@ -40,6 +40,17 @@ if(GPU_API STREQUAL "CUDA") set(GPU_ARCH "sm_50" CACHE STRING "LAMMPS GPU CUDA SM primary architecture (e.g. sm_60)") # ensure that no *cubin.h files exist from a compile in the lib/gpu folder file(GLOB GPU_LIB_OLD_CUBIN_HEADERS ${LAMMPS_LIB_SOURCE_DIR}/gpu/*_cubin.h) if (GPU_LIB_OLD_CUBIN_HEADERS) message(FATAL_ERROR "########################################################################\n" "Found file(s) generated by the make-based build system in lib/gpu\n" "Please run\n" " make -C ${LAMMPS_LIB_SOURCE_DIR}/gpu -f Makefile.serial clean\n" "to remove\n" "########################################################################") endif() file(GLOB GPU_LIB_CU ${LAMMPS_LIB_SOURCE_DIR}/gpu/[^.]*.cu ${CMAKE_CURRENT_SOURCE_DIR}/gpu/[^.]*.cu) list(REMOVE_ITEM GPU_LIB_CU ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_pppm.cu) Loading Loading @@ -79,7 +90,7 @@ if(GPU_API STREQUAL "CUDA") string(APPEND GPU_CUDA_GENCODE "-gencode arch=compute_75,code=[sm_75,compute_75] ") endif() cuda_compile_fatbin(GPU_GEN_OBJS ${GPU_LIB_CU} OPTIONS cuda_compile_fatbin(GPU_GEN_OBJS ${GPU_LIB_CU} OPTIONS ${CUDA_REQUEST_PIC} -DUNIX -O3 --use_fast_math -Wno-deprecated-gpu-targets -DNV_KERNEL -DUCL_CUDADR ${GPU_CUDA_GENCODE} -D_${GPU_PREC_SETTING}) cuda_compile(GPU_OBJS ${GPU_LIB_CUDPP_CU} OPTIONS ${CUDA_REQUEST_PIC} Loading
doc/src/Build_extras.rst +4 −0 Original line number Diff line number Diff line Loading @@ -132,6 +132,10 @@ Thus the GPU_ARCH setting is merely an optimization, to have code for the preferred GPU architecture directly included rather than having to wait for the JIT compiler of the CUDA driver to translate it. When building with CMake, you **must NOT** build the GPU library in ``lib/gpu`` using the traditional build procedure. CMake will detect files generated by that process and will terminate with an error and a suggestion for how to remove them. If you are compiling with HIP, note that before running CMake you will have to set appropriate environment variables. Some variables such as :code:`HCC_AMDGPU_TARGET` or :code:`CUDA_PATH` are necessary for :code:`hipcc` Loading
