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cmake: OpenCL is always found if required

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This commit is contained in:
Christoph Junghans
2017-09-09 06:51:24 -06:00
parent ff18cff46b
commit 3fdb6f10fa
1 changed files with 25 additions and 27 deletions
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52
cmake/CMakeLists.txt
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@ -579,40 +579,38 @@ if(ENABLE_GPU)
elseif(GPU_API STREQUAL "OpenCL")
find_package(OpenCL REQUIRED)
if(OpenCL_FOUND)
set(OCL_TUNE "GENERIC" CACHE STRING "OpenCL Device Tuning")
set_property(CACHE OCL_TUNE PROPERTY STRINGS INTEL FERMI KEPLER CYPRESS GENERIC)
set(OCL_TUNE "GENERIC" CACHE STRING "OpenCL Device Tuning")
set_property(CACHE OCL_TUNE PROPERTY STRINGS INTEL FERMI KEPLER CYPRESS GENERIC)
include(OpenCLUtils)
set(OCL_COMMON_HEADERS ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_preprocessor.h ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_aux_fun1.h)
include(OpenCLUtils)
set(OCL_COMMON_HEADERS ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_preprocessor.h ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_aux_fun1.h)
file(GLOB GPU_LIB_CU ${LAMMPS_LIB_SOURCE_DIR}/gpu/*.cu)
list(REMOVE_ITEM GPU_LIB_CU ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_gayberne.cu ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_gayberne_lj.cu)
file(GLOB GPU_LIB_CU ${LAMMPS_LIB_SOURCE_DIR}/gpu/*.cu)
list(REMOVE_ITEM GPU_LIB_CU ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_gayberne.cu ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_gayberne_lj.cu)
foreach(GPU_KERNEL ${GPU_LIB_CU})
get_filename_component(basename ${GPU_KERNEL} NAME_WE)
string(SUBSTRING ${basename} 4 -1 KERNEL_NAME)
GenerateOpenCLHeader(${KERNEL_NAME} ${CMAKE_CURRENT_BINARY_DIR}/gpu/${KERNEL_NAME}_cl.h ${OCL_COMMON_HEADERS} ${GPU_KERNEL})
list(APPEND GPU_LIB_SOURCES ${CMAKE_CURRENT_BINARY_DIR}/gpu/${KERNEL_NAME}_cl.h)
endforeach()
foreach(GPU_KERNEL ${GPU_LIB_CU})
get_filename_component(basename ${GPU_KERNEL} NAME_WE)
string(SUBSTRING ${basename} 4 -1 KERNEL_NAME)
GenerateOpenCLHeader(${KERNEL_NAME} ${CMAKE_CURRENT_BINARY_DIR}/gpu/${KERNEL_NAME}_cl.h ${OCL_COMMON_HEADERS} ${GPU_KERNEL})
list(APPEND GPU_LIB_SOURCES ${CMAKE_CURRENT_BINARY_DIR}/gpu/${KERNEL_NAME}_cl.h)
endforeach()
GenerateOpenCLHeader(gayberne ${CMAKE_CURRENT_BINARY_DIR}/gpu/gayberne_cl.h ${OCL_COMMON_HEADERS} ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_ellipsoid_extra.h ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_gayberne.cu)
GenerateOpenCLHeader(gayberne_lj ${CMAKE_CURRENT_BINARY_DIR}/gpu/gayberne_lj_cl.h ${OCL_COMMON_HEADERS} ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_ellipsoid_extra.h ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_gayberne_lj.cu)
list(APPEND GPU_LIB_SOURCES ${CMAKE_CURRENT_BINARY_DIR}/gpu/gayberne_cl.h ${CMAKE_CURRENT_BINARY_DIR}/gpu/gayberne_lj_cl.h)
GenerateOpenCLHeader(gayberne ${CMAKE_CURRENT_BINARY_DIR}/gpu/gayberne_cl.h ${OCL_COMMON_HEADERS} ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_ellipsoid_extra.h ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_gayberne.cu)
GenerateOpenCLHeader(gayberne_lj ${CMAKE_CURRENT_BINARY_DIR}/gpu/gayberne_lj_cl.h ${OCL_COMMON_HEADERS} ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_ellipsoid_extra.h ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_gayberne_lj.cu)
list(APPEND GPU_LIB_SOURCES ${CMAKE_CURRENT_BINARY_DIR}/gpu/gayberne_cl.h ${CMAKE_CURRENT_BINARY_DIR}/gpu/gayberne_lj_cl.h)
add_library(gpu STATIC ${GPU_LIB_SOURCES})
target_link_libraries(gpu ${OpenCL_LIBRARIES})
target_include_directories(gpu PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/gpu ${OpenCL_INCLUDE_DIRS})
target_compile_definitions(gpu PRIVATE -D_${GPU_PREC} -DMPI_GERYON -DUCL_NO_EXIT)
target_compile_definitions(gpu PRIVATE -DUSE_OPENCL)
add_library(gpu STATIC ${GPU_LIB_SOURCES})
target_link_libraries(gpu ${OpenCL_LIBRARIES})
target_include_directories(gpu PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/gpu ${OpenCL_INCLUDE_DIRS})
target_compile_definitions(gpu PRIVATE -D_${GPU_PREC} -DMPI_GERYON -DUCL_NO_EXIT)
target_compile_definitions(gpu PRIVATE -DUSE_OPENCL)
list(APPEND LAMMPS_LINK_LIBS gpu)
list(APPEND LAMMPS_LINK_LIBS gpu)
add_executable(ocl_get_devices ${LAMMPS_LIB_SOURCE_DIR}/gpu/geryon/ucl_get_devices.cpp)
target_compile_definitions(ocl_get_devices PRIVATE -DUCL_OPENCL)
target_link_libraries(ocl_get_devices PRIVATE ${OpenCL_LIBRARIES})
target_include_directories(ocl_get_devices PRIVATE ${OpenCL_INCLUDE_DIRS})
endif()
add_executable(ocl_get_devices ${LAMMPS_LIB_SOURCE_DIR}/gpu/geryon/ucl_get_devices.cpp)
target_compile_definitions(ocl_get_devices PRIVATE -DUCL_OPENCL)
target_link_libraries(ocl_get_devices PRIVATE ${OpenCL_LIBRARIES})
target_include_directories(ocl_get_devices PRIVATE ${OpenCL_INCLUDE_DIRS})
endif()
# GPU package