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cmake: fix build process of OpenCL kernels

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This commit is contained in:
Alexander Alekhin 2017-09-20 18:06:15 +03:00
parent c57aef75de
commit 3b993431be
1 changed files with 7 additions and 2 deletions
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9
cmake/OpenCVModule.cmake
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@ -720,11 +720,16 @@ macro(ocv_glob_module_sources)
if(cl_kernels)
set(OCL_NAME opencl_kernels_${name})
add_custom_command(
OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/${OCL_NAME}.hpp" "${CMAKE_CURRENT_BINARY_DIR}/${OCL_NAME}.cpp"
OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/${OCL_NAME}.cpp" # don't add .hpp file here to optimize build process
COMMAND ${CMAKE_COMMAND} "-DMODULE_NAME=${name}" "-DCL_DIR=${CMAKE_CURRENT_LIST_DIR}/src/opencl" "-DOUTPUT=${CMAKE_CURRENT_BINARY_DIR}/${OCL_NAME}.cpp" -P "${OpenCV_SOURCE_DIR}/cmake/cl2cpp.cmake"
DEPENDS ${cl_kernels} "${OpenCV_SOURCE_DIR}/cmake/cl2cpp.cmake")
DEPENDS ${cl_kernels} "${OpenCV_SOURCE_DIR}/cmake/cl2cpp.cmake"
COMMENT "Processing OpenCL kernels (${name})"
)
ocv_source_group("Src\\opencl\\kernels" FILES ${cl_kernels})
ocv_source_group("Src\\opencl\\kernels\\autogenerated" FILES "${CMAKE_CURRENT_BINARY_DIR}/${OCL_NAME}.cpp" "${CMAKE_CURRENT_BINARY_DIR}/${OCL_NAME}.hpp")
set_source_files_properties("${CMAKE_CURRENT_BINARY_DIR}/${OCL_NAME}.cpp" "${CMAKE_CURRENT_BINARY_DIR}/${OCL_NAME}.hpp"
PROPERTIES GENERATED TRUE
)
list(APPEND lib_srcs ${cl_kernels} "${CMAKE_CURRENT_BINARY_DIR}/${OCL_NAME}.cpp" "${CMAKE_CURRENT_BINARY_DIR}/${OCL_NAME}.hpp")
endif()