50 lines
2.4 KiB
CMake
50 lines
2.4 KiB
CMake
include(GtsamCythonWrap)
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# Copy eigency's sources to the build folder
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# so that the cython-generated header "conversions_api.h" can be found when cythonizing eigency's core
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# and eigency's cython pxd headers can be found when cythonizing gtsam
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file(COPY "." DESTINATION ".")
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set(OUTPUT_DIR "${PROJECT_BINARY_DIR}/cython/gtsam_eigency")
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set(EIGENCY_INCLUDE_DIR ${OUTPUT_DIR})
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# This is to make the build/cython/gtsam_eigency folder a python package
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configure_file(__init__.py.in ${PROJECT_BINARY_DIR}/cython/gtsam_eigency/__init__.py)
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# include eigency headers
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include_directories(${EIGENCY_INCLUDE_DIR})
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# Cythonize and build eigency
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message(STATUS "Cythonize and build eigency")
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# Important trick: use "../gtsam_eigency/conversions.pyx" to let cython know that the conversions module is
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# a part of the gtsam_eigency package and generate the function call import_gtsam_igency__conversions()
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# in conversions_api.h correctly!!!
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cythonize(cythonize_eigency_conversions "../gtsam_eigency/conversions.pyx" "conversions"
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"${OUTPUT_DIR}" "${EIGENCY_INCLUDE_DIR}" "" "" "")
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cythonize(cythonize_eigency_core "../gtsam_eigency/core.pyx" "core"
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${OUTPUT_DIR} "${EIGENCY_INCLUDE_DIR}" "" "" "")
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# Include Eigen headers:
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target_include_directories(cythonize_eigency_conversions PUBLIC
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$<BUILD_INTERFACE:${GTSAM_EIGEN_INCLUDE_FOR_BUILD}>
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$<INSTALL_INTERFACE:${GTSAM_EIGEN_INCLUDE_FOR_INSTALL}>
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)
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target_include_directories(cythonize_eigency_core PUBLIC
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$<BUILD_INTERFACE:${GTSAM_EIGEN_INCLUDE_FOR_BUILD}>
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$<INSTALL_INTERFACE:${GTSAM_EIGEN_INCLUDE_FOR_INSTALL}>
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)
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add_dependencies(cythonize_eigency_core cythonize_eigency_conversions)
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add_custom_target(cythonize_eigency)
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add_dependencies(cythonize_eigency cythonize_eigency_conversions cythonize_eigency_core)
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# install
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install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
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DESTINATION "${GTSAM_CYTHON_INSTALL_PATH}${GTSAM_BUILD_TAG}"
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PATTERN "CMakeLists.txt" EXCLUDE
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PATTERN "__init__.py.in" EXCLUDE)
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install(TARGETS cythonize_eigency_core cythonize_eigency_conversions
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DESTINATION "${GTSAM_CYTHON_INSTALL_PATH}${GTSAM_BUILD_TAG}/gtsam_eigency")
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install(FILES ${OUTPUT_DIR}/conversions_api.h DESTINATION ${GTSAM_CYTHON_INSTALL_PATH}${GTSAM_BUILD_TAG}/gtsam_eigency)
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configure_file(__init__.py.in ${OUTPUT_DIR}/__init__.py)
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install(FILES ${OUTPUT_DIR}/__init__.py DESTINATION ${GTSAM_CYTHON_INSTALL_PATH}${GTSAM_BUILD_TAG}/gtsam_eigency)
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