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set(CL_HEADERS_LIB cl_headers)
set(CLANG_COMMAND clang)
function(copy_file SRC DST)
add_custom_command(
OUTPUT ${DST}
MAIN_DEPENDENCY ${SRC}
COMMAND ${CMAKE_COMMAND} -E copy "${SRC}" "${DST}"
COMMENT "Copying '${SRC}' to ${DST}"
)
endfunction(copy_file)
if(USE_PREBUILT_LLVM)
set(OPENCL_HEADERS_DIR
"${LLVM_LIBRARY_DIRS}/clang/${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}/include/")
else(USE_PREBUILT_LLVM)
set(OPENCL_HEADERS_DIR "${CLANG_SOURCE_DIR}/lib/Headers")
endif(USE_PREBUILT_LLVM)
copy_file(${OPENCL_HEADERS_DIR}/opencl-c.h opencl-c.h)
copy_file(${OPENCL_HEADERS_DIR}/opencl-c-base.h opencl-c-base.h)
add_custom_target (
opencl.headers.target
DEPENDS
opencl-c.h
opencl-c-base.h
)
function(pack_to_obj SRC DST TAG)
add_custom_command (
OUTPUT ${DST}
DEPENDS ${SRC} linux_resource_linker
COMMAND ${LINUX_RESOURCE_LINKER_COMMAND} "${SRC}" "${DST}" "${TAG}"
COMMENT "Packing ${SRC}"
)
endfunction(pack_to_obj)
if(WIN32)
list(APPEND CL_HEADERS_SRC OpenCL.rc)
else()
pack_to_obj(opencl-c.h opencl-c.h.cpp "PCM_OPENCL_C_H")
pack_to_obj(opencl-c-base.h opencl-c-base.h.cpp "PCM_OPENCL_C_BASE_H")
list(APPEND CL_HEADERS_SRC
opencl-c.h.cpp
opencl-c-base.h.cpp
)
endif()
add_library(${CL_HEADERS_LIB} OBJECT
${CL_HEADERS_SRC}
)
add_dependencies(${CL_HEADERS_LIB} opencl.headers.target)
|
