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cmake: move OpenCL handling under Windows in GPU.cmake

This commit is contained in:
Christoph Junghans 2020-04-05 15:12:40 -06:00
parent e18439f387
commit 9003553384
2 changed files with 15 additions and 19 deletions
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18
cmake/CMakeLists.txt
View File

@ -144,24 +144,6 @@ foreach(PKG ${DEFAULT_PACKAGES} ${ACCEL_PACKAGES})
option(PKG_${PKG} "Build ${PKG} Package" OFF)
endforeach()
######################################################
# download and unpack support binaries for compilation
# of windows binaries.
######################################################
if(${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
set(LAMMPS_THIRDPARTY_URL "http://download.lammps.org/thirdparty")
file(DOWNLOAD "${LAMMPS_THIRDPARTY_URL}/opencl-win-devel.tar.gz" "${CMAKE_CURRENT_BINARY_DIR}/opencl-win-devel.tar.gz"
EXPECTED_MD5 2c00364888d5671195598b44c2e0d44d)
execute_process(COMMAND ${CMAKE_COMMAND} -E tar xzf opencl-win-devel.tar.gz WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
if(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "x86")
set(OpenCL_LIBRARY "${CMAKE_CURRENT_BINARY_DIR}/OpenCL/lib_win32/libOpenCL.dll")
elseif(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "x86_64")
set(OpenCL_LIBRARY "${CMAKE_CURRENT_BINARY_DIR}/OpenCL/lib_win64/libOpenCL.dll")
endif()
set(OpenCL_INCLUDE_DIR "${CMAKE_CURRENT_BINARY_DIR}/OpenCL/include")
endif()
######################################################
######################################################
# packages with special compiler needs or external libs
######################################################

16
cmake/Modules/Packages/GPU.cmake
View File

@ -115,7 +115,21 @@
elseif(GPU_API STREQUAL "OPENCL")
find_package(OpenCL REQUIRED)
if(${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
# download and unpack support binaries for compilation of windows binaries.
set(LAMMPS_THIRDPARTY_URL "http://download.lammps.org/thirdparty")
file(DOWNLOAD "${LAMMPS_THIRDPARTY_URL}/opencl-win-devel.tar.gz" "${CMAKE_CURRENT_BINARY_DIR}/opencl-win-devel.tar.gz"
EXPECTED_MD5 2c00364888d5671195598b44c2e0d44d)
execute_process(COMMAND ${CMAKE_COMMAND} -E tar xzf opencl-win-devel.tar.gz WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
if(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "x86")
set(OpenCL_LIBRARY "${CMAKE_CURRENT_BINARY_DIR}/OpenCL/lib_win32/libOpenCL.dll")
elseif(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "x86_64")
set(OpenCL_LIBRARY "${CMAKE_CURRENT_BINARY_DIR}/OpenCL/lib_win64/libOpenCL.dll")
endif()
set(OpenCL_INCLUDE_DIR "${CMAKE_CURRENT_BINARY_DIR}/OpenCL/include")
else()
find_package(OpenCL REQUIRED)
endif()
set(OCL_TUNE "generic" CACHE STRING "OpenCL Device Tuning")
set(OCL_TUNE_VALUES intel fermi kepler cypress generic)
set_property(CACHE OCL_TUNE PROPERTY STRINGS ${OCL_TUNE_VALUES})