cmake_minimum_required(VERSION 2.8.4)
include(FindUnixCommands)





#take all lustre files
set(GLOBAL_LUSTRE_FILES "")
LUSTREFILES(LFILES ${CMAKE_CURRENT_SOURCE_DIR} )
list(APPEND GLOBAL_LUSTRE_FILES ${LFILES})
FOREACH(lfile ${LFILES})
	get_filename_component(L ${lfile} NAME_WE)
	set(LUSTRE_OUTPUT_DIR "${CMAKE_CURRENT_BINARY_DIR}/${L}")
	file(COPY ${lfile}   DESTINATION  ${LUSTRE_OUTPUT_DIR})
	if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${L}.lusi)
		file(COPY  ${L}.lusi DESTINATION  ${LUSTRE_OUTPUT_DIR})
	else()
		message("generate ${L}.lusi \n")
		Lustre_Compile(LUS_FILE ${lfile}
				NODE ""
				OPTS "-lusi")				
		set(LUS_OPTS_CUT ${LUSTRE_OPTS_POSTFIX_${L}})
		execute_process(RESULT_VARIABLE res 
					COMMAND ${LUSTRE_COMPILER} ${LUSTREC_ARGS_${L}__${LUS_OPTS_CUT}} 
					WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
		if(${res} STREQUAL "0")
			file(COPY  ${L}.lusi DESTINATION  ${LUSTRE_OUTPUT_DIR})
		else()
			message("${L}.lusi Error")
		endif()
	endif()
	if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${L}_input_values)
		file(COPY  ${L}_input_values DESTINATION  ${LUSTRE_OUTPUT_DIR})
	elseif(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${L}.lusi)
		message("generate input_values \n")
		execute_process(RESULT_VARIABLE res 
					COMMAND ${JAVA_RUNTIME} -cp ${CMAKE_BINARY_DIR}/modules/ Generate_inputs_lusi top ${L}.lusi 1
					WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
		if(${res} STREQUAL "0")
			file(COPY  ${L}_input_values DESTINATION  ${LUSTRE_OUTPUT_DIR})
		else()
			message("${L}_input_values Error")
		endif()
	endif()
	if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${L}_output_values)
		file(COPY  ${L}_output_values DESTINATION  ${LUSTRE_OUTPUT_DIR})
	elseif(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${L}_input_values)
		message("generate output_values for reference \n")
		set(LUSTRE_NODE_OPT  "${L}")
		
		Lustre_Compile(LUS_FILE ${lfile}
						NODE ${LUSTRE_NODE_OPT} 
						OPTS ""
						DIR ${CMAKE_CURRENT_SOURCE_DIR})
						
		set(LUS_OPTS_CUT ${LUSTRE_OPTS_POSTFIX_${L}})
		
		execute_process(
					COMMAND ${LUSTRE_COMPILER} ${LUSTREC_ARGS_${L}_${LUSTRE_NODE_OPT}_${LUS_OPTS_CUT}} 
					WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})			
		execute_process(
					COMMAND  make -f ${L}.makefile
					WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})	
		execute_process(RESULT_VARIABLE res 
					COMMAND ${BASH} -c "./${L}_${LUSTRE_NODE_OPT} < ${L}_input_values > ${L}_output_values"
					WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})	
		file(REMOVE ${L}_${LUSTRE_NODE_OPT} io_frontend.o ${L}.c ${L}.h ${L}.lusic ${L}.makefile ${L}.o ${L}_alloc.h ${L}_main.c ${L}_main.o )
		if(${res} STREQUAL "0")
			file(COPY  ${L}_output_values DESTINATION  ${LUSTRE_OUTPUT_DIR})
		else()
			message("${L} output_values Error")
		endif()
	endif()
ENDFOREACH()



FOREACH(lus_file ${GLOBAL_LUSTRE_FILES})
	get_filename_component(L ${lus_file} NAME_WE)
	set(LUSTRE_NODE_OPT  "${L}")


	#first combination :mpfr
	set(LUSTRE_OPTIONS_OPT "-mpfr" "100")
	set(EPSILON "0.0001")
	
	# First command generate C files from Lustre file
	Lustre_Compile(LUS_FILE ${lus_file}
					NODE ${LUSTRE_NODE_OPT}
					OPTS ${LUSTRE_OPTIONS_OPT}
					CALL_ID "2")
					
	set(LUS_OPTS_CUT_2 "${LUSTRE_OPTS_POSTFIX_${L}_2}")
	add_test(NAME mpfr_COMPIL_LUSTRE_${L}_${LUSTRE_NODE_OPT}_${LUS_OPTS_CUT_2}
			COMMAND  ${LUSTRE_COMPILER} ${LUSTREC_ARGS_${L}_${LUSTRE_NODE_OPT}_${LUS_OPTS_CUT_2}} 
	)

	 #********************* make -f ${L}.makefile ***************************
	 add_test(NAME mpfr_MAKE_${L}_${LUSTRE_NODE_OPT}_${LUS_OPTS_CUT_2}
			COMMAND  make -f ${L}.makefile
			WORKING_DIRECTORY ${LUSTRE_OUTPUT_DIR_${L}_${LUSTRE_NODE_OPT}_${LUS_OPTS_CUT_2}}
	)
	SET_TESTS_PROPERTIES ( mpfr_MAKE_${L}_${LUSTRE_NODE_OPT}_${LUS_OPTS_CUT_2}
	 PROPERTIES DEPENDS mpfr_COMPIL_LUSTRE_${L}_${LUSTRE_NODE_OPT}_${LUS_OPTS_CUT_2}
				REQUIRED_FILES ${L}.makefile
				)
	 
	 #************** execute C binary **********************************
	
	if (BASH)
		add_test(
			NAME mpfr_BIN_${L}_${LUSTRE_NODE_OPT}_${LUS_OPTS_CUT_2} 
			COMMAND ${BASH} -c "./${L}_${LUSTRE_NODE_OPT} < ../${L}_input_values > ${L}_${LUSTRE_NODE_OPT}_${LUS_OPTS_CUT_2}_outputs"
			WORKING_DIRECTORY ${LUSTRE_OUTPUT_DIR_${L}_${LUSTRE_NODE_OPT}_${LUS_OPTS_CUT_2}}
		)
		SET_TESTS_PROPERTIES ( mpfr_BIN_${L}_${LUSTRE_NODE_OPT}_${LUS_OPTS_CUT_2}
			PROPERTIES REQUIRED_FILES ${L}_${LUSTRE_NODE_OPT}
				DEPENDS mpfr_MAKE_${L}_${LUSTRE_NODE_OPT}_${LUS_OPTS_CUT_2})
	else()
		message(FATAL_ERROR "Unknown shell command ${BASH} -c for ${CMAKE_HOST_SYSTEM_NAME}")
	endif()
	
	 #************** execute C binary **********************************
	 add_test(NAME mpfr_DIFF_${L}_${LUSTRE_NODE_OPT}_${LUS_OPTS_CUT_2}
COMMAND ${JAVA_RUNTIME} -cp ${CMAKE_BINARY_DIR}/modules/ compare_lustrec_outputs ${L}_${LUSTRE_NODE_OPT}_${LUS_OPTS_CUT_2}_outputs ../${L}_output_values ${EPSILON}
	   WORKING_DIRECTORY ${LUSTRE_OUTPUT_DIR_${L}_${LUSTRE_NODE_OPT}_${LUS_OPTS_CUT_2}}
	)
	SET_TESTS_PROPERTIES ( mpfr_DIFF_${L}_${LUSTRE_NODE_OPT}_${LUS_OPTS_CUT_2}
	 PROPERTIES REQUIRED_FILES ${L}_${LUSTRE_NODE_OPT}_${LUS_OPTS_CUT_2}_outputs
				DEPENDS mpfr_BIN_${L}_${LUSTRE_NODE_OPT}_${LUS_OPTS_CUT_2} )




ENDFOREACH()

add_custom_target(mpfr COMMAND ${CMAKE_CTEST_COMMAND} -R mpfr)