note
	description: "Summary description for {WRAPC_MAKEFILES_GENERATOR}."
	date: "$Date$"
	revision: "$Revision$"

class
	WRAPC_MAKEFILES_GENERATOR

inherit

	EWG_ABSTRACT_GENERATOR

create
	make

feature -- Generator

feature -- Generation

	generate (a_eiffel_wrapper_set: EWG_EIFFEL_WRAPPER_SET)
		local
			object_name: STRING
			directory_name: STRING
			l_content: STRING_32
			l_include_path: PATH
		do
			object_name := if attached (create {PATH}.make_from_string (directory_structure.callback_c_glue_code_object_name (eiffel_compiler_mode.eiffel_compiler_mode))).entry as l_entry then l_entry.out else "" end
			directory_name := if attached (create {PATH}.make_from_string (directory_structure.wrapper_directory_name)).entry as l_entry then l_entry.out else "" end
			if object_name.is_empty or else directory_name.is_empty then
				error_handler.report_warning_message ("Can't build Makefiles Object name or Wrapper directory namea Unkown !!!")
			else
					-- Linux
				create l_content.make_from_string (makefile_linux)

					-- $EIF_LIBARY_NAME, $OBJECT_LIST, $OUTPUT_DIRECTORY $LIBRARY_NAME
				l_content.replace_substring_all ("$EIF_LIBARY_NAME", "eif_" + directory_structure.config_system.name)
				l_content.replace_substring_all ("$OBJECT_LIST", object_name + ".o")
				l_content.replace_substring_all ("$OUTPUT_DIRECTORY", directory_name)
				l_content.replace_substring_all ("$LIBRARY_NAME", directory_structure.config_system.name)
				if attached directory_structure.config_system.compile_options as l_compile_options then
					l_content.replace_substring_all ("$COMPILE_OPTIONS", l_compile_options)
				else
					l_content.replace_substring_all ("$COMPILE_OPTIONS", "")
				end
				if directory_structure.config_system.include_path.is_empty then
					l_content.replace_substring_all ("$INCLUDE_PATH", "DEFINE_PATH_TO_C_LIBRARY")
				else
					if
						attached directory_structure.config_system.include_path.absolute_path.name as l_path
					then
						l_content.replace_substring_all ("$INCLUDE_PATH", l_path)
					else
						l_content.replace_substring_all ("$INCLUDE_PATH", "")
					end
				end
				create_make_file (makefilename, l_content)

					-- Windows
				create l_content.make_from_string (makefile_windows)

					-- $EIF_LIBARY_NAME, $OBJECT_LIST, $OUTPUT_DIRECTORY
					-- $INCLUDE_PATH
				l_content.replace_substring_all ("$EIF_LIBARY_NAME", "eif_" + directory_structure.config_system.name)
				l_content.replace_substring_all ("$OBJECT_LIST", object_name + ".$obj")
				l_content.replace_substring_all ("$OUTPUT_DIRECTORY", directory_name)
				if attached directory_structure.config_system.compile_options as l_compile_options then
					l_content.replace_substring_all ("$COMPILE_OPTIONS", l_compile_options)
				else
					l_content.replace_substring_all ("$COMPILE_OPTIONS", "")
				end

				if directory_structure.config_system.include_path.is_empty then
					l_content.replace_substring_all ("$INCLUDE_PATH", "DEFINE_PATH_TO_C_LIBRARY")
				else
					if
						attached directory_structure.config_system.include_path.absolute_path.name as l_path
					then
						l_content.replace_substring_all ("$INCLUDE_PATH", l_path)
					else
						l_content.replace_substring_all ("$INCLUDE_PATH", "")
					end
				end
				create_make_file (makefilename_win, l_content)
			end
		end

feature -- Makefile build

	create_make_file (a_makefile_name: STRING; a_content: STRING)
		local
			l_raw_file: RAW_FILE
		do
			create l_raw_file.make_create_read_write ((create {PATH}.make_from_string (directory_structure.c_src_directory_name)).extended (a_makefile_name).name)
			l_raw_file.put_string (a_content)
			l_raw_file.flush
			l_raw_file.close
		end

feature {NONE} -- Implementation

	makefilename: STRING = "Makefile.SH"
			-- Linux makefilename

	makefilename_win: STRING = "Makefile-win.SH"
			-- Windows makefilename.

	Makefile_windows: STRING = "[
				TOP = ..
				DIR = $dir_sep
				OUTDIR= .
				INDIR= .
				CC = $cc
				OUTPUT_CMD = $output_cmd
				CFLAGS = $COMPILE_OPTIONS -I"$rt_include" -I $(TOP)$(DIR)include -I $(TOP)$(DIR)$(TOP)$(DIR)$(TOP)$(DIR)$OUTPUT_DIRECTORY$(DIR)c$(DIR)include -I $INCLUDE_PATH  
				JCFLAGS = $(CFLAGS) $optimize $ccflags
				JMTCFLAGS = $(CFLAGS) $optimize $mtccflags
				JILCFLAGS = $(CFLAGS) $optimize $mtccflags  -DEIF_IL_DLL
				LN = copy
				MV = $mv
				RM = $del
				MAKE = $make
				MKDIR = $mkdir
				OBJECTS = $OBJECT_LIST
				
				.c.$obj:
					$(CC) -c $(JCFLAGS) $<
				
				all:: standard
					$(MAKE) clean
				
				standard:: $EIF_LIBARY_NAME.lib
				
				clean:
					$(RM) *.$obj
					$(RM) *.lib
				
				$EIF_LIBARY_NAME.lib: $(OBJECTS)
					$alib_line
					$(MKDIR) $(TOP)$(DIR)$(TOP)$(DIR)$(TOP)$(DIR)C$(DIR)spec$(DIR)$(ISE_C_COMPILER)$(DIR)$(ISE_PLATFORM)$(DIR)lib
					$(MV) $@ $(TOP)$(DIR)$(TOP)$(DIR)$(TOP)$(DIR)C$(DIR)spec$(DIR)$(ISE_C_COMPILER)$(DIR)$(ISE_PLATFORM)$(DIR)lib$(DIR)$@
			]"

	Makefile_linux: STRING = "[
				case $CONFIG in
				'')
				    if test ! -f config.sh; then
				        (echo "Can't find config.sh."; exit 1)
				    fi 2>/dev/null
				    . ./config.sh
				    ;;
				esac
				case "$O" in
				*/*) cd `expr X$0 : 'X\(.*\)/'` ;;
				esac
				echo "Extracting "."/Makefile (with variable substitutions)"
				$spitshell >Makefile <<!GROK!THIS!
				SHELL = /bin/sh
				CC= $cc
				AR = ar rc
				CFLAGS =$COMPILE_OPTIONS $optimize $ccflags $large -I$rt_include -I../../../$OUTPUT_DIRECTORY/c/include -I../include `pkg-config --cflags $LIBRARY_NAME` -I $INCLUDE_PATH  
				LDFLAGS = $ldflags
				LIBS = $libs
				MAKE = $make
				MKDEP = $mkdep \$(DPFLAGS) --
				MV = $mv
				RANLIB = $ranlib
				RM = $rm -f
				PLATFORM = $ISE_PLATFORM
				
				!GROK!THIS!
				$spitshell >>Makefile <<'!NO!SUBS!'
				.c.o:
					$(CC) $(CFLAGS) -c $<
				
				OBJECTS = $OBJECT_LIST
				
				$EIF_LIBARY_NAME.a: $(OBJECTS)
					mkdir -p ../../../C/spec/$(PLATFORM)/lib
					$(RM) $@
					$(AR) $@ $(OBJECTS)
					$(MV) $@ ../../../C/spec/$(PLATFORM)/lib
					$(RANLIB) ../../../C/spec/$(PLATFORM)/lib/$@
					$(MAKE) clean
				
					#$(RM) $EIF_LIBARY_NAME.a $(OBJECTS) Makefile config.sh
				clean:
					$(RM) $EIF_LIBARY_NAME.a $(OBJECTS)
				!NO!SUBS!
				chmod 644 Makefile
				$eunicefix Makefile
			]"
			--$EIF_LIBARY_NAME, $OBJECT_LIST, $OUTPUT_DIRECTORY

end