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WrapPython.cmake
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WrapPython.cmake
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# Copyright (c) 2005-2016, University of Oxford.
# All rights reserved.
#
# University of Oxford means the Chancellor, Masters and Scholars of the
# University of Oxford, having an administrative office at Wellington
# Square, Oxford OX1 2JD, UK.
#
# This file is part of Chaste.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of the University of Oxford nor the names of its
# contributors may be used to endorse or promote products derived from this
# software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
######### Find the dependencies for wrapper building ######################
# The Boost Python headers and shared library are needed, use CMake to find them.
find_package(Boost COMPONENTS python REQUIRED)
# Python headers and shared library are also needed. The version needs to be the same
# as that of the Python interpreter used to run package. e.g. Python 2.7.x.
find_package(PythonLibs REQUIRED)
include_directories(${PYTHON_INCLUDE_DIRS})
# These packages are needed for binding generation
#find_python_module(pyplusplus 1.6.0)
#find_python_module(pygccxml 1.7.2)
#find_package(castxml)
set(CASTXML_EXE_LOC "/usr/bin/castxml" CACHE FILEPATH "Path to the castxml executable.")
# Find the Chaste and third party dependency header files.
include_directories(${Chaste_INCLUDE_DIRS} ${Chaste_THIRD_PARTY_INCLUDE_DIRS})
# Any non-wrapper code (code in the src folder) in this project needs to be put in its own shared library.
set(PYCHASTE_SHARED_LIB ${CMAKE_CURRENT_BINARY_DIR}/libchaste_project_PyChaste.so)
# Collect the header directories for this project
include(${CMAKE_CURRENT_SOURCE_DIR}/ProjectIncludes.cmake)
include_directories(${PYCHASTE_INCLUDE_DIRS})
include_directories(${CMAKE_CURRENT_SOURCE_DIR}/dynamic/)
include_directories(${CMAKE_CURRENT_SOURCE_DIR}/dynamic/wrapper_headers)
######### Build the Python modules ######################
set (PYCHASTE_PYTHON_AUTO_MODULES "")
set (PYCHASTE_PYTHON_MODULES "")
# The shared library corresponding to this module needs to be put in the correct place in the package tree after it is built, put the location here.
set (PYCHASTE_PYTHON_MODULE_LOCATIONS "")
# Add each module to be built to this list.
# Modules with auto wrapping
list (APPEND PYCHASTE_PYTHON_AUTO_MODULES core)
list (APPEND PYCHASTE_PYTHON_MODULE_LOCATIONS ${CMAKE_CURRENT_BINARY_DIR}/python/chaste/core)
list (APPEND PYCHASTE_PYTHON_AUTO_MODULES ode)
list (APPEND PYCHASTE_PYTHON_MODULE_LOCATIONS ${CMAKE_CURRENT_BINARY_DIR}/python/chaste/ode)
list (APPEND PYCHASTE_PYTHON_AUTO_MODULES mesh)
list (APPEND PYCHASTE_PYTHON_MODULE_LOCATIONS ${CMAKE_CURRENT_BINARY_DIR}/python/chaste/mesh)
list (APPEND PYCHASTE_PYTHON_AUTO_MODULES cell_based)
list (APPEND PYCHASTE_PYTHON_MODULE_LOCATIONS ${CMAKE_CURRENT_BINARY_DIR}/python/chaste/cell_based)
list (APPEND PYCHASTE_PYTHON_AUTO_MODULES pde)
list (APPEND PYCHASTE_PYTHON_MODULE_LOCATIONS ${CMAKE_CURRENT_BINARY_DIR}/python/chaste/pde)
list (APPEND PYCHASTE_PYTHON_AUTO_MODULES tutorial)
list (APPEND PYCHASTE_PYTHON_MODULE_LOCATIONS ${CMAKE_CURRENT_BINARY_DIR}/python/chaste/tutorial)
list (APPEND PYCHASTE_PYTHON_MODULES ${PYCHASTE_PYTHON_AUTO_MODULES})
# Modules with manual wrapping
list (APPEND PYCHASTE_PYTHON_MODULES preload)
list (APPEND PYCHASTE_PYTHON_MODULE_LOCATIONS ${CMAKE_CURRENT_BINARY_DIR}/python/chaste/)
list (APPEND PYCHASTE_PYTHON_MODULES hello_manual)
list (APPEND PYCHASTE_PYTHON_MODULE_LOCATIONS ${CMAKE_CURRENT_BINARY_DIR}/python/chaste/tutorial/)
# Copy the Python package (i.e. all source files etc) to the build folder, ignore any shared libraries that might be in there.
file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/src/python/ DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/python/ PATTERN "*.so" EXCLUDE)
file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/test/python/ DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/python/test/)
# Loop through each module that uses auto wrapper code generation and make the wrapper code
add_custom_target(project_PyChaste_Python_Bindings)
list(LENGTH PYCHASTE_PYTHON_AUTO_MODULES len1_auto)
math(EXPR len2_auto "${len1_auto} - 1")
foreach(val RANGE ${len2_auto})
list(GET PYCHASTE_PYTHON_AUTO_MODULES ${val} python_module)
SET(arguments ${python_module})
LIST(APPEND arguments ${CMAKE_CURRENT_SOURCE_DIR})
LIST(APPEND arguments ${CMAKE_CURRENT_SOURCE_DIR}/dynamic/wrapper_headers/${python_module}_headers.hpp)
LIST(APPEND arguments ${CASTXML_EXE_LOC})
LIST(APPEND arguments ${PYCHASTE_INCLUDE_DIRS})
LIST(APPEND arguments ${Chaste_INCLUDE_DIRS})
LIST(APPEND arguments ${Chaste_THIRD_PARTY_INCLUDE_DIRS})
add_custom_command(TARGET project_PyChaste_Python_Bindings COMMAND python ${CMAKE_CURRENT_SOURCE_DIR}/dynamic/wrapper_generators/generate_bindings.py ${arguments})
endforeach()
# Loop through each module and create the shared library targets
list(LENGTH PYCHASTE_PYTHON_MODULES len1)
math(EXPR len2 "${len1} - 1")
foreach(val RANGE ${len2})
list(GET PYCHASTE_PYTHON_MODULES ${val} python_module)
list(GET PYCHASTE_PYTHON_MODULE_LOCATIONS ${val} python_module_location)
# each module is in the 'dynamic' directory. The library name must be the same as that defined in the cpp file. It is customary
# to start the name with an underscore. The usual 'lib' prefix is disabled.
add_library(_chaste_project_PyChaste_${python_module} SHARED ${CMAKE_CURRENT_SOURCE_DIR}/dynamic/${python_module}.cpp)
set_target_properties(_chaste_project_PyChaste_${python_module} PROPERTIES PREFIX "" LIBRARY_OUTPUT_DIRECTORY ${python_module_location})
# order is important, boost python and python come first
target_link_libraries(_chaste_project_PyChaste_${python_module} boost_python ${PYTHON_LIBRARIES} ${Chaste_THIRD_PARTY_LIBRARIES} ${Chaste_LIBRARIES} ${PYCHASTE_SHARED_LIB})
add_dependencies(_chaste_project_PyChaste_${python_module} project_PyChaste_Python_Bindings)
endforeach()
# Add a target so all the libraries are built with a single command
add_custom_target(project_PyChaste_Python)
foreach(val RANGE ${len2})
list(GET PYCHASTE_PYTHON_MODULES ${val} python_module)
add_dependencies(project_PyChaste_Python _chaste_project_PyChaste_${python_module})
endforeach()