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dft_tools/cmake/FindPythonWrapperMacro.cmake
Olivier Parcollet af084f5d59 parameters & wrapper
- new parameter class :
  parameters are viewed as form, built in C++, and filled in C++/python.
  Each field of the form as a precise C++ type (erased using standard techniques).
  First tests ok, to be reread/checked.

  TODO : serialization is commented. Lead to long compilation time & large code
  due to boost::serialization. Use h5 when possible.

- wrapper :
  - separated the converters of the wrapped type in the TRIQS library
  - necessary for parameters (it used outside an .so) and potentially
    other codes, outside an .so module
2014-05-19 15:19:18 +02:00

42 lines
2.2 KiB
CMake

# Compile and link with python
include_directories(${PYTHON_INCLUDE_DIRS} ${PYTHON_NUMPY_INCLUDE_DIR})
# This function add the target to build a python module
#
# ModuleName = the python name of the module
# ModuleDest = path in the pytriqs tree [ FOR INSTALLATION ONLY] IMPROVE MAKE THIS OPTIONAL (for test)
#EXECUTE_PROCESS(COMMAND mkdir -p ${CMAKE_BINARY_DIR}/pytriqs/converters/)
include_directories( ${CMAKE_BINARY_DIR})
macro (triqs_python_extension ModuleName)
message(STATUS "Preparing extension module ${ModuleName}")
SET(wrap_name ${CMAKE_CURRENT_BINARY_DIR}/${ModuleName}_wrap.cpp)
SET(converter_name ${CMAKE_CURRENT_BINARY_DIR}/${ModuleName}_converter.cpp)
# Adjust pythonpath so that pytriqs is visible and the wrap_generator too...
# pytriqs needed since we import modules with pure python method to extract the doc..
add_custom_command(OUTPUT ${wrap_name} ${converter_name} DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${ModuleName}_desc.py
COMMAND PYTHONPATH=${CMAKE_BINARY_DIR}/pytriqs/wrap_generator:${CMAKE_BINARY_DIR}/ ${PYTHON_INTERPRETER} ${CMAKE_CURRENT_BINARY_DIR}/${ModuleName}_desc.py ${CMAKE_SOURCE_DIR}/pytriqs/wrap_generator/wrapper.mako.cpp ${wrap_name} ${CMAKE_SOURCE_DIR}/pytriqs/wrap_generator/py_converter_wrapper.mako.hpp ${converter_name} )
set_property (GLOBAL APPEND PROPERTY TRIQS_PY_CONVERTERS_CPP_LIST "${CMAKE_CURRENT_BINARY_DIR}/${ModuleName}_converter.cpp")
set_property (GLOBAL APPEND PROPERTY TRIQS_PY_CONVERTERS_TARGETS "python_wrap_${ModuleName}")
add_custom_target(python_wrap_${ModuleName} ALL DEPENDS ${wrap_name} ${converter_name})
#//add_custom_target(${ModuleName}_converter.cpp ALL DEPENDS ${wrap_name})
add_dependencies(python_wrap_${ModuleName} py_copy ${CMAKE_CURRENT_BINARY_DIR}/${ModuleName}_desc.py )
add_library(${ModuleName} MODULE ${wrap_name})
set_target_properties(${ModuleName} PROPERTIES PREFIX "") #eliminate the lib in front of the module name
target_link_libraries(${ModuleName} ${TRIQS_LINK_LIBS} triqs)
if (${ARGN} MATCHES "")
install (TARGETS ${ModuleName} DESTINATION ${TRIQS_PYTHON_LIB_DEST}/${ARGN} )
endif (${ARGN} MATCHES "")
#set_property (GLOBAL APPEND PROPERTY DEPENDANCE_TO_ADD triqs_${NickName} )
endmacro (triqs_python_extension)