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if(DEFINED __INCLUDED_GRAS_SWIG_CMAKE)
return()
endif()
set(__INCLUDED_GRAS_SWIG_CMAKE TRUE)
include(GRASTool)
########################################################################
## GRAS_SWIG_TOOL cmake function - export new types for the loader
##
## Options:
## SOURCE - the swig .i file
## TARGET - target name for the build products
## DIRECTORY - name of installation directory or ${TARGET}
## COMPONENT - name of installation component or ${TARGET}
##
## External vars:
## GRAS_SWIG_TOOL_INCLUDES - list of additional include directories
## GRAS_SWIG_TOOL_LIBRARIES - list of additional libraries to link to
########################################################################
function(GRAS_SWIG_TOOL)
find_package(SWIG)
if(NOT SWIG_FOUND)
return()
endif()
find_package(PythonLibs)
if(NOT PYTHONLIBS_FOUND)
return()
endif()
include(CMakeParseArguments)
CMAKE_PARSE_ARGUMENTS(GRAS_SWIG_TOOL "" "SOURCE;TARGET;DIRECTORY;COMPONENT" "" ${ARGN})
#give an install directory if not specified
if(NOT GRAS_SWIG_TOOL_DIRECTORY)
set(GRAS_SWIG_TOOL_DIRECTORY ${GRAS_SWIG_TOOL_TARGET})
endif()
#give the target a component name if not specified
if(NOT GRAS_SWIG_TOOL_COMPONENT)
set(GRAS_SWIG_TOOL_COMPONENT ${GRAS_SWIG_TOOL_TARGET})
endif()
#development and framework directories
list(APPEND GRAS_SWIG_TOOL_INCLUDES ${CMAKE_CURRENT_SOURCE_DIR})
list(APPEND GRAS_SWIG_TOOL_INCLUDES ${PMC_SWIG_INCLUDE_DIRS})
list(APPEND GRAS_SWIG_TOOL_INCLUDES ${GRAS_SWIG_INCLUDE_DIRS})
list(APPEND GRAS_SWIG_TOOL_LIBRARIES ${PMC_LIBRARIES})
list(APPEND GRAS_SWIG_TOOL_LIBRARIES ${GRAS_LIBRARIES})
#and boost includes as well
include_directories(${Boost_INCLUDE_DIRS})
#setup python includes/libs
include_directories(${PYTHON_INCLUDE_PATH})
include_directories(${PYTHON_INCLUDE_DIRS})
list(APPEND GRAS_SWIG_TOOL_LIBRARIES ${PYTHON_LIBRARIES})
#include swig generation deps for compiling
include_directories(${GRAS_SWIG_TOOL_INCLUDES})
#set the C++ property on the swig .i file so it builds
set_source_files_properties(${GRAS_SWIG_TOOL_SOURCE} PROPERTIES CPLUSPLUS ON)
#setup swig flags
foreach(inc ${GRAS_SWIG_TOOL_INCLUDES})
list(APPEND CMAKE_SWIG_FLAGS "-I${inc}")
endforeach(inc)
set(CMAKE_SWIG_FLAGS -fvirtual -module ${GRAS_SWIG_TOOL_TARGET} ${CMAKE_SWIG_FLAGS})
#register swig build
include(UseSWIG)
SWIG_ADD_MODULE(${GRAS_SWIG_TOOL_TARGET} python ${GRAS_SWIG_TOOL_SOURCE})
SWIG_LINK_LIBRARIES(${GRAS_SWIG_TOOL_TARGET} ${GRAS_SWIG_TOOL_LIBRARIES})
#install rules for generated module and py file
set(GRAS_TOOL_PYTHON_DIR lib@LIBSUFFIX@/gras/python/${GRAS_SWIG_TOOL_DIRECTORY})
install(
TARGETS ${SWIG_MODULE_${GRAS_SWIG_TOOL_TARGET}_REAL_NAME}
DESTINATION ${GRAS_TOOL_PYTHON_DIR}
COMPONENT ${GRAS_SWIG_TOOL_COMPONENT}
)
install(
FILES ${CMAKE_CURRENT_BINARY_DIR}/${GRAS_SWIG_TOOL_TARGET}.py
DESTINATION ${GRAS_TOOL_PYTHON_DIR}
COMPONENT ${GRAS_SWIG_TOOL_COMPONENT}
)
endfunction(GRAS_SWIG_TOOL)
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