Chaudhary, Jatin Jaikishan
c72604a2af
Change-Id: Ib0b1df7af8984a37d6bf7ca68ec99597d5978821
[ROCm/clr commit: fcaefe97b8]
138 lines
6.0 KiB
CMake
138 lines
6.0 KiB
CMake
cmake_minimum_required (VERSION 3.5)
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project (OPENCL_ICD_LOADER)
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include (GNUInstallDirs)
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find_package (Threads REQUIRED)
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# The option below allows building the ICD Loader library as a shared library
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# (ON, default) or a static library (OFF).
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#
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# Khronos OpenCL Working Group strongly recommends building and using the ICD
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# loader as a shared library due to the following benefits:
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#
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# 1. The shared library can be updated independent of the application. This
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# allows releasing new fixes and features in the ICD loader without updating
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# the application.
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#
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# In rare cases when there are backward-incompatible changes to the ICD
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# loader (due to platform requirements, for instance), using a shared
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# library allows updating the library to make the transition seamless to
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# installed applications.
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#
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# 2. On platforms that require the ICD mechanism there are multiple vendors
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# shipping their OpenCL implementations. The vendor installers collaborate
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# to make sure that the installed ICD shared library version is suitable for
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# working with all vendor implementations installed on the system.
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#
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# If applications statically link to ICD Loader then that version of the ICD
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# loader may not work with one or more installed vendor implementations.
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#
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# Using the OpenCL ICD loader as a static library is NOT recommended for
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# end-user installations in general. However in some controlled environments it
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# may be useful to simplify the build and distribution of the application. E.g.
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# in test farms, or in cases where the end-user system configs are known in
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# advance. Use it with discretion.
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option (BUILD_SHARED_LIBS "Build shared libs" ON)
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include(CheckFunctionExists)
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check_function_exists(secure_getenv HAVE_SECURE_GETENV)
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check_function_exists(__secure_getenv HAVE___SECURE_GETENV)
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configure_file(${CMAKE_CURRENT_SOURCE_DIR}/loader/icd_cmake_config.h.in
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${CMAKE_CURRENT_BINARY_DIR}/icd_cmake_config.h)
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set (OPENCL_ICD_LOADER_SOURCES
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loader/icd.c
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loader/icd.h
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loader/icd_dispatch.c
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loader/icd_dispatch.h
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loader/icd_envvars.h
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loader/icd_platform.h)
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if (WIN32)
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list (APPEND OPENCL_ICD_LOADER_SOURCES
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loader/windows/icd_windows.c
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loader/windows/icd_windows.h
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loader/windows/icd_windows_dxgk.c
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loader/windows/icd_windows_dxgk.h
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loader/windows/icd_windows_envvars.c
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loader/windows/icd_windows_hkr.c
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loader/windows/icd_windows_hkr.h
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loader/windows/OpenCL.def
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loader/windows/OpenCL.rc)
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# Only add the DXSDK include directory if the environment variable is
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# defined. Since the DXSDK has merged into the Windows SDK, this is
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# only required in rare cases.
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if (DEFINED ENV{DXSDK_DIR} AND NOT (MINGW OR MSYS OR CYGWIN))
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include_directories ($ENV{DXSDK_DIR}/Include)
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endif ()
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else ()
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list (APPEND OPENCL_ICD_LOADER_SOURCES
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loader/linux/icd_linux.c
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loader/linux/icd_linux_envvars.c
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loader/linux/icd_exports.map)
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endif ()
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set (OPENCL_ICD_LOADER_HEADERS_DIR ${CMAKE_CURRENT_SOURCE_DIR}/inc CACHE PATH "Path to OpenCL Headers")
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add_library (OpenCL ${OPENCL_ICD_LOADER_SOURCES})
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set_target_properties (OpenCL PROPERTIES VERSION "1.2" SOVERSION "1")
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if (WIN32)
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target_link_libraries (OpenCL cfgmgr32.lib)
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option (OPENCL_ICD_LOADER_REQUIRE_WDK "Build with D3DKMT support, which requires the Windows WDK." ON)
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if (OPENCL_ICD_LOADER_REQUIRE_WDK)
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if(DEFINED ENV{WDKContentRoot})
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file(GLOB D3DKMT_HEADER "$ENV{WDKContentRoot}/Include/*/km/d3dkmthk.h")
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else()
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file(GLOB D3DKMT_HEADER "$ENV{HOMEDRIVE}/Program Files */Windows Kits/10/Include/*/km/d3dkmthk.h")
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endif()
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if(D3DKMT_HEADER)
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list(GET D3DKMT_HEADER -1 LATEST_D3DKMT_HEADER)
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get_filename_component(WDK_DIRECTORY ${LATEST_D3DKMT_HEADER} DIRECTORY)
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get_filename_component(WDK_DIRECTORY ${WDK_DIRECTORY} DIRECTORY)
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message(STATUS "Found the Windows WDK in: ${WDK_DIRECTORY}")
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target_compile_definitions(OpenCL PRIVATE OPENCL_ICD_LOADER_REQUIRE_WDK)
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target_include_directories(OpenCL PRIVATE ${WDK_DIRECTORY}/um)
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target_include_directories(OpenCL PRIVATE ${WDK_DIRECTORY}/km)
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target_include_directories(OpenCL PRIVATE ${WDK_DIRECTORY}/shared)
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else()
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message(FATAL_ERROR "The Windows WDK was not found. Consider disabling OPENCL_ICD_LOADER_REQUIRE_WDK. Aborting.")
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endif()
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endif()
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if(NOT USE_DYNAMIC_VCXX_RUNTIME)
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string(REPLACE "/MD" "/MT" CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}")
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string(REPLACE "/MD" "/MT" CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")
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string(REPLACE "/MD" "/MT" CMAKE_C_FLAGS_MINSIZEREL "${CMAKE_C_FLAGS_MINSIZEREL}")
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string(REPLACE "/MD" "/MT" CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL}")
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string(REPLACE "/MD" "/MT" CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO}")
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string(REPLACE "/MD" "/MT" CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
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string(REPLACE "/MDd" "/MTd" CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG}")
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string(REPLACE "/MDd" "/MTd" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
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endif()
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else()
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if (APPLE)
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target_link_libraries (OpenCL ${CMAKE_THREAD_LIBS_INIT})
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else ()
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set_target_properties (OpenCL PROPERTIES LINK_FLAGS "-Wl,--version-script -Wl,${CMAKE_CURRENT_SOURCE_DIR}/loader/linux/icd_exports.map")
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target_link_libraries (OpenCL ${CMAKE_THREAD_LIBS_INIT})
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endif ()
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endif ()
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include_directories (${OPENCL_ICD_LOADER_HEADERS_DIR})
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add_definitions (-DCL_TARGET_OPENCL_VERSION=220)
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target_include_directories (OpenCL PRIVATE ${CMAKE_CURRENT_BINARY_DIR} loader)
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target_link_libraries (OpenCL ${CMAKE_DL_LIBS})
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include (CTest)
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if (BUILD_TESTING)
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add_subdirectory (test)
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endif()
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install (TARGETS OpenCL
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RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
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ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
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LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})
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