#from http://www.paraview.org
#paraview_data http://paraview.org/files/v3.10/ParaViewData-3.10.0.zip

#this imports variables here
PackageSetup()
# message("Package_current_dependencies_effective_line------------------>${Package_current_dependencies_effective_line}<-----------------------")
# message("Package_std_cmake_args------->${Package_std_cmake_args}<--")
# set(make_command "")
# set(Package_specific_cmake_args "")
# if(UNIX)
#      set(make_command BUILD_COMMAND make -j 8)
# endif()

option(${PACKAGE}_get_data "download  ${PACKAGE} data" ON)
option(${PACKAGE}_python "activate   ${PACKAGE} python wrapping" ON)
option(${PACKAGE}_examples "compile  ${PACKAGE} examples" ON)
option(${PACKAGE}_mpi "activate   ${PACKAGE} mpi" ON)
option(${PACKAGE}_ffmpeg "activate   ${PACKAGE} ffmpeg" OFF)


if(${PACKAGE}_python)
	find_package(PythonInterp)
	if(PYTHON_EXECUTABLE)
		get_filename_component(tmp ${PYTHON_EXECUTABLE} PATH)
		get_filename_component(PYTHON_MY_BASE_DIR ${tmp} PATH)
		message("adding to CMAKE_FIND_ROOT_PATH ->${PYTHON_MY_BASE_DIR}<--")
		set(CMAKE_FIND_ROOT_PATH ${CMAKE_FIND_ROOT_PATH} ${PYTHON_MY_BASE_DIR} )
		find_package(PythonLibs)
		if(PYTHON_LIBRARY)
			set(Package_specific_cmake_args ${Package_specific_cmake_args} -DPYTHON_LIBRARY:PATH=${PYTHON_LIBRARY})
		endif()
		if(PYTHON_INCLUDE_DIR)
			set(Package_specific_cmake_args ${Package_specific_cmake_args} -DPYTHON_INCLUDE_DIR:PATH=${PYTHON_INCLUDE_DIR})
		endif()
		set(Package_specific_cmake_args ${Package_specific_cmake_args} -DCMAKE_FIND_ROOT_PATH:PATH=${PYTHON_MY_BASE_DIR})
	endif()
	set(Package_specific_cmake_args ${Package_specific_cmake_args} -DPARAVIEW_ENABLE_PYTHON:BOOL=ON -DPARAVIEW_INSTALL_DEVELOPMENT=ON -DHDF5_ENABLE_PARALLEL=ON)
endif()

if(${PACKAGE}_get_data)
	get_filename_component(tmp ${Package_Source_Dir} PATH)
	set(${PACKAGE}_data_root ${tmp}/data)
	ExternalProject_Add(
		${PACKAGE}_data
		SOURCE_DIR ${${PACKAGE}_data_root}
		DOWNLOAD_DIR ${Package_Download_Dir}
		URL http://paraview.org/files/v3.14/ParaViewData-3.14.0.tar.gz
		URL_MD5 eb4c3afe06cf53a3603b1765db358dd1
		UPDATE_COMMAND ""
		INSTALL_COMMAND ""
		CONFIGURE_COMMAND ""
		BUILD_COMMAND ""
	)
	if(Package_current_dependencies_effective_line)
		set(Package_current_dependencies_effective_line ${Package_current_dependencies_effective_line} ${PACKAGE}_data)
	else()
		set(Package_current_dependencies_effective_line DEPENDS ${PACKAGE}_data)
	endif()
	set(Package_specific_cmake_args ${Package_specific_cmake_args} -DPARAVIEW_DATA_ROOT:PATH=${${PACKAGE}_data_root})
endif()	

if(${PACKAGE}_mpi)
	set(Package_specific_cmake_args ${Package_specific_cmake_args} -DPARAVIEW_USE_MPI:BOOL=${${PACKAGE}_mpi})
endif()

if(${PACKAGE}_examples)
	set(Package_specific_cmake_args ${Package_specific_cmake_args} -DBUILD_EXAMPLES:BOOL=${${PACKAGE}_examples})
endif()

if(${PACKAGE}_ffmpeg)
	set(Package_specific_cmake_args ${Package_specific_cmake_args}  -DVTK_USE_FFMPEG_ENCODER:BOOL=${${PACKAGE}_ffmpeg})
endif()

#this patch is for enabling 
PackageWriteMultiPatchFile(tmp 
	HDF5_ENABLE_PARALLEL_vtknetcdf.diff
)

file(WRITE ${Package_Source_Stamp_Dir}/patch.cmake ${tmp})


set(Package_source_setup
	URL http://paraview.org/files/v3.14/ParaView-3.14.1-Source.tar.gz
	URL_MD5 039c612777f5eb7bba5d37319f34c922
	PATCH_COMMAND ${CMAKE_COMMAND} -P ${Package_Source_Stamp_Dir}/patch.cmake
	UPDATE_COMMAND ""
)

PackageCmakeAdd()