# Include this directory
INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR})

# Enumerate source files
FILE(GLOB SRC_FILES *.cpp *.inl)
FILE(GLOB INC_FILES *.h)

SET(DEPENDENT_LIBS "")

# IGL and CGAL
INCLUDE_DIRECTORIES(${LIBIGL_INCLUDE_DIRS})
INCLUDE(${CGAL_USE_FILE})
LIST(APPEND DEPENDENT_LIBS ${CGAL_LIBRARIES})

ADD_LIBRARY(lib_igl SHARED ${SRC_FILES} ${INC_FILES})
SET_TARGET_PROPERTIES(lib_igl PROPERTIES OUTPUT_NAME "igl")
TARGET_LINK_LIBRARIES(lib_igl Mesh ${DEPENDENT_LIBS})

IF(NOT WITHOUT_SWIG)
    set(SWG_FILES PyIGL.i)

    # Generate wrapper for python
    SET_SOURCE_FILES_PROPERTIES(${SWG_FILES} PROPERTIES CPLUSPLUS ON)
    SET_SOURCE_FILES_PROPERTIES(${SWG_FILES} PROPERTIES CMAKE_SWIG_FLAGS "-includeall")
    SWIG_ADD_MODULE(PyIGL python ${SWG_FILES} ${INC_FILES})
    SWIG_LINK_LIBRARIES(PyIGL ${PYTHON_LIBRARIES} Mesh lib_MeshUtils
        lib_igl ${DEPENDENT_LIBS})

    # Boudle lib, swig wrapper into a single target.
    # Usage: make igl
    ADD_CUSTOM_TARGET(igl DEPENDS lib_igl
        _PyIGL)
ELSE(NOT WITHOUT_SWIG)
    ADD_CUSTOM_TARGET(igl DEPENDS lib_igl)
ENDIF(NOT WITHOUT_SWIG)
