50 lines
1.9 KiB
CMake
50 lines
1.9 KiB
CMake
# LISTIFY
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# Given a string of space-delimited tokens, reparse as a string of
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# semi-colon delimited tokens, which in CMake land is exactly equivalent
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# to a list
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macro(listify OUT_LIST IN_STRING)
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string(REPLACE " " ";" ${OUT_LIST} ${IN_STRING})
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endmacro()
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# listify multiple-argument inputs
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listify(MEX_INCLUDE_DIRS_LIST ${MEX_INCLUDE_DIRS})
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if (${CONFIGURATION} MATCHES "Debug")
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listify(MEX_LIBS_LIST ${MEX_DEBUG_LIBS})
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else()
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listify(MEX_LIBS_LIST ${MEX_LIBS})
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endif()
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# if it's MSVC building a Debug configuration, don't build bindings
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if ("${CONFIGURATION}" MATCHES "Debug")
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message(STATUS "Matlab bindings are only available in Release configurations. Skipping...")
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return()
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endif()
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# -----------------------------------------------------------------------------
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# Compile
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# -----------------------------------------------------------------------------
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# for each generated source file:
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# 1. check if the file has already been compiled
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# 2. attempt compile if required
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# 3. if the compile fails, throw an error and cancel compilation
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file(GLOB SOURCE_FILES "${CMAKE_CURRENT_BINARY_DIR}/src/*.cpp")
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foreach(SOURCE_FILE ${SOURCE_FILES})
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# strip out the filename
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get_filename_component(FILENAME ${SOURCE_FILE} NAME_WE)
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# compile the source file using mex
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if (NOT EXISTS ${CMAKE_CURRENT_BINARY_DIR}/+cv/${FILENAME}.${MATLAB_MEXEXT})
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execute_process(
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COMMAND ${MATLAB_MEX_SCRIPT} ${MEX_OPTS} "CXXFLAGS=\$CXXFLAGS ${MEX_CXXFLAGS}" ${MEX_INCLUDE_DIRS_LIST}
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${MEX_LIB_DIR} ${MEX_LIBS_LIST} ${SOURCE_FILE}
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/+cv
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OUTPUT_QUIET
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ERROR_VARIABLE FAILED
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)
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endif()
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# TODO: If a mex file fails to compile, should we error out?
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# TODO: Warnings are currently treated as errors...
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if (FAILED)
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message(FATAL_ERROR "Failed to compile ${FILENAME}: ${FAILED}")
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endif()
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endforeach()
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