gtsam/python/handwritten/CMakeLists.txt

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# get subdirectories list
subdirlist(SUBDIRS ${CMAKE_CURRENT_SOURCE_DIR})
# get the sources needed to compile gtsam python module
set(gtsam_python_srcs "")
foreach(subdir ${SUBDIRS})
file(GLOB ${subdir}_src "${subdir}/*.cpp")
list(APPEND gtsam_python_srcs ${${subdir}_src})
endforeach()
# Create the library
set(moduleName gtsam)
set(gtsamLib gtsam)
add_library(${moduleName}_python SHARED exportgtsam.cpp ${gtsam_python_srcs})
set_target_properties(${moduleName}_python PROPERTIES
OUTPUT_NAME ${moduleName}_python
SKIP_BUILD_RPATH TRUE
CLEAN_DIRECT_OUTPUT 1)
target_link_libraries(${moduleName}_python ${Boost_PYTHON${BOOST_PYTHON_VERSION_SUFFIX_UPPERCASE}_LIBRARY} ${PYTHON_LIBRARY} ${gtsamLib}) #temp
# Cause the library to be output in the correct directory.
# TODO: Change below to work on different systems (currently works only with Linux)
add_custom_command(
OUTPUT ${CMAKE_BINARY_DIR}/python/gtsam/_libgtsam_python.so
DEPENDS gtsam_python
COMMAND ${CMAKE_COMMAND} -E copy $<TARGET_FILE:${moduleName}_python> ${CMAKE_BINARY_DIR}/python/gtsam/_$<TARGET_FILE_NAME:${moduleName}_python>
COMMENT "Copying extension module to python/gtsam/_libgtsam_python.so"
)
add_custom_target(copy_gtsam_python_module ALL DEPENDS ${CMAKE_BINARY_DIR}/python/gtsam/_libgtsam_python.so)