#### Generate the whole html documentation

find_path(DOXYGEN_PATH	NAMES doxygen	PATHS NO_DEFAULT_PATHS)

if(DOXYGEN_PATH)
execute_process(
	COMMAND ${DOXYGEN_PATH}/doxygen --version
	RESULT_VARIABLE DOXYGEN_VERSION
	)
message(STATUS "${DOXYGEN_PATH}/doxygen --version Doxygen version : ${DOXYGEN_VERSION}")
string(REGEX MATCH "^[0-9]" DOXYGEN_MAJOR_VERSION "${DOXYGEN_VERSION}")
string(REGEX MATCH "^[0-9].[0-9]" DOXYGEN_MINOR_VERSION "${DOXYGEN_VERSION}")
string(REGEX MATCH "^[0-9].[0-9].[0-9]" DOXYGEN_PATCH_VERSION "${DOXYGEN_VERSION}")
string(REGEX REPLACE "^${DOXYGEN_MINOR_VERSION}." "" DOXYGEN_PATCH_VERSION "${DOXYGEN_PATCH_VERSION}") 
string(REGEX REPLACE "^${DOXYGEN_MAJOR_VERSION}." "" DOXYGEN_MINOR_VERSION "${DOXYGEN_MINOR_VERSION}")
message(STATUS "Doxygen version : ${DOXYGEN_MAJOR_VERSION}.${DOXYGEN_MINOR_VERSION}")
		set(DOC_PNGS 
		${CMAKE_HOME_DIRECTORY}/doc/webcruft/simgrid_logo_2011.png
		${CMAKE_HOME_DIRECTORY}/doc/webcruft/simgrid_logo_2011_small.png
	)
	
	configure_file(${CMAKE_HOME_DIRECTORY}/doc/Doxyfile.in ${CMAKE_HOME_DIRECTORY}/doc/Doxyfile @ONLY)
	
	ADD_CUSTOM_TARGET(simgrid_documentation
		COMMENT "Generating the SimGrid documentation..."
		DEPENDS ${DOC_SOURCES} ${DOC_FIGS} ${source_doxygen}
		COMMAND ${CMAKE_COMMAND} -E remove_directory ${CMAKE_HOME_DIRECTORY}/doc/html
	    COMMAND ${CMAKE_COMMAND} -E make_directory   ${CMAKE_HOME_DIRECTORY}/doc/html
		WORKING_DIRECTORY ${CMAKE_HOME_DIRECTORY}/doc
	)
	add_dependencies(simgrid_documentation ref_guide)
	add_dependencies(simgrid_documentation user_guide)
	foreach(file ${DOC_PNGS})
		ADD_CUSTOM_COMMAND(TARGET simgrid_documentation
			COMMAND ${CMAKE_COMMAND} -E copy ${file} ${CMAKE_HOME_DIRECTORY}/doc/html/
		)
	endforeach(file ${DOC_PNGS})

	ADD_CUSTOM_COMMAND(TARGET simgrid_documentation
		COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_HOME_DIRECTORY}/doc/simgrid.css ${CMAKE_HOME_DIRECTORY}/doc/html/
	)
	
	ADD_CUSTOM_COMMAND(TARGET simgrid_documentation
	    COMMAND ${CMAKE_COMMAND} -E echo "XX First Doxygen pass"
		COMMAND ${DOXYGEN_PATH}/doxygen Doxyfile
	WORKING_DIRECTORY ${CMAKE_HOME_DIRECTORY}/doc
	)
	
endif(DOXYGEN_PATH)
ADD_CUSTOM_TARGET(pdf
    COMMAND ${CMAKE_COMMAND} -E echo "XX First pass simgrid_documentation.pdf"
    COMMAND make clean
    COMMAND make pdf || true
    COMMAND ${CMAKE_COMMAND} -E echo "XX Second pass simgrid_documentation.pdf"
    COMMAND ${CMAKE_COMMAND} -E remove -f ${CMAKE_HOME_DIRECTORY}/doc/latex/refman.pdf
    COMMAND make pdf || true
    COMMAND ${CMAKE_COMMAND} -E echo "XX Write Simgrid_documentation.pdf"
    COMMAND ${CMAKE_COMMAND} -E rename ${CMAKE_HOME_DIRECTORY}/doc/latex/refman.pdf ${CMAKE_HOME_DIRECTORY}/doc/latex/simgrid_documentation.pdf
  
    WORKING_DIRECTORY ${CMAKE_HOME_DIRECTORY}/doc/latex/
)
add_dependencies(pdf simgrid_documentation)