# Libsimpa
message(STATUS " SWIG_EXECUTABLE     - $ENV{SWIG_EXECUTABLE}")
set(CMAKE_INSTALL_MFC_LIBRARIES TRUE) 
set(CMAKE_INSTALL_UCRT_LIBRARIES TRUE ) 

include( InstallRequiredSystemLibraries )
#---------------------------------------#
#    DEPENDENCY & EXECUTABLE (OR LIB)
#---------------------------------------#

# require swig > v3
FIND_PACKAGE(SWIG REQUIRED)
INCLUDE(${SWIG_USE_FILE})

# Find package for building
FIND_PACKAGE(PythonLibs REQUIRED)
# Find package for testing
FIND_PACKAGE(PythonInterp REQUIRED)

INCLUDE_DIRECTORIES(${PYTHON_INCLUDE_PATH})

INCLUDE_DIRECTORIES("${PROJECT_SOURCE_DIR}/src/lib_interface")

INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR})

SET(CMAKE_SWIG_FLAGS "")

SET_SOURCE_FILES_PROPERTIES(libsimpa.i PROPERTIES CPLUSPLUS ON)

set(Boost_USE_STATIC_LIBS   OFF)
find_package(Boost COMPONENTS system filesystem regex REQUIRED)
link_directories( ${Boost_LIBRARY_DIRS})

IF (${CMAKE_VERSION} VERSION_LESS "3.8.0")
  SWIG_ADD_MODULE(libsimpa python libsimpa.i)
ELSE()
  SWIG_ADD_LIBRARY(libsimpa LANGUAGE python SOURCES libsimpa.i)
ENDIF ()
message(STATUS ${Python_LIBRARY_RELEASE})
SWIG_LINK_LIBRARIES(libsimpa lib_interface ${PYTHON_LIBRARIES})

if(WIN32 AND MSVC)
  target_link_libraries(${SWIG_MODULE_libsimpa_REAL_NAME} ${PYTHON_LIBRARY_RELEASE})
endif()

# Creates a folder "libraries" and adds target project (lib_interface.vcproj) under it
set_property(TARGET ${SWIG_MODULE_libsimpa_REAL_NAME} PROPERTY FOLDER "libraries")

if(WIN32) # Check if we are on Windows
 if(MSVC) # Check if we are using the Visual Studio compiler
   # A 'Debug' build of the wrappers requires a debug build of the Python interpreter.
   # http://www.swig.org/Doc2.0/Python.html#Python_nn12
   # Fix linking with non existing python27_d.lib
   add_definitions(-DSWIG_PYTHON_INTERPRETER_NO_DEBUG)
 endif()
endif()

#--------------#
#    INSTALL
#--------------#

set(ISIMPA_RESSOURCES ${PROJECT_SOURCE_DIR}/currentRelease)

# Adds logic to INSTALL.vcproj to copy _libsimpa.pyd to the destination directory
install (TARGETS ${SWIG_MODULE_libsimpa_REAL_NAME}
      LIBRARY DESTINATION libsimpa/
)

if( CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS )
    install( PROGRAMS ${CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS} DESTINATION libsimpa COMPONENT System )
endif( CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS )

install (FILES
        ${ISIMPA_RESSOURCES}/libsimpa/__init__.py
		${CMAKE_CURRENT_BINARY_DIR}/libsimpa.py
        DESTINATION libsimpa/)
        
        

if(WIN32)
    get_filename_component(PYTHON_PATH ${PYTHON_EXECUTABLE} DIRECTORY)
    #Fetch required Dll's 
    set(DIRS ${Boost_LIBRARY_DIR_DEBUG}
             ${Boost_LIBRARY_DIR_RELEASE}
             ${PYTHON_PATH}
    )
    
    install(CODE "
    include(BundleUtilities)   
    # Rename to .exe as cmake check if the file ends with .exe in windows before gathering dependencies..
    file(RENAME \"\${CMAKE_INSTALL_PREFIX}/libsimpa/_libsimpa.pyd\" \"\${CMAKE_INSTALL_PREFIX}/libsimpa/_libsimpa.exe\")    
    fixup_bundle(\"\${CMAKE_INSTALL_PREFIX}/libsimpa/_libsimpa.exe\" \"\"   \"${DIRS}\")
    file(RENAME \"\${CMAKE_INSTALL_PREFIX}/libsimpa/_libsimpa.exe\" \"\${CMAKE_INSTALL_PREFIX}/libsimpa/_libsimpa.pyd\") 
")
endif()

#------------#
#    TEST
#------------#

enable_testing()
# If you add tests, do not forget to add the name to set_property(TEST ..


MESSAGE(STATUS "Run test in ${CMAKE_CURRENT_BINARY_DIR}")

add_test(NAME test_modelio
  COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/tests/model_io.py ${PROJECT_BINARY_DIR}/Testing/Temporary/
   WORKING_DIRECTORY ${CMAKE_INSTALL_PREFIX}/libsimpa/)
  
add_test(NAME check_retrocompat
  COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/tests/check_retrocompat.py ${CMAKE_CURRENT_SOURCE_DIR}/tests/mesh.cbin ${PROJECT_BINARY_DIR}/Testing/Temporary/ WORKING_DIRECTORY ${CMAKE_INSTALL_PREFIX})
  
  
add_test(NAME check_retrocompat_mesh
  COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/tests/check_retrocompat_mesh.py ${CMAKE_CURRENT_SOURCE_DIR}/tests/tetramesh.mbin ${PROJECT_BINARY_DIR}/Testing/Temporary/ WORKING_DIRECTORY ${CMAKE_INSTALL_PREFIX})
  
  
add_test(NAME check_retrocompat_gabe
  COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/tests/check_retrocompat_gabe.py ${PROJECT_BINARY_DIR}/Testing/Temporary/ WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/tests/)
  
add_test(NAME test_math
  COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/tests/test_math.py WORKING_DIRECTORY ${CMAKE_INSTALL_PREFIX})
  
add_test(NAME check_retrocompat_recsurf
  COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/tests/check_retrocompat_recsurf.py WORKING_DIRECTORY ${CMAKE_INSTALL_PREFIX})
  
  
  
set_property(TEST test_modelio check_retrocompat check_retrocompat_mesh check_retrocompat_gabe test_math check_retrocompat_recsurf
 PROPERTY ENVIRONMENT "PYTHONPATH=${CMAKE_INSTALL_PREFIX}"
)