AR	= m68k-elf-ar
CC	= m68k-elf-gcc
CXX	= m68k-elf-g++
LD	= m68k-elf-gcc
OBJCOPY	= m68k-elf-objcopy
RANLIB	= m68k-elf-ranlib
RM	= rm -f

libsDir	= .
LIBDIRS = $(libsDir)/ethernet $(libsDir)/common $(libsDir)/opentcp
LDDIRS	= -L$(libsDir)/ethernet -L$(libsDir)/common -L$(libsDir)/opentcp

incDirs	= -I..

CFLAGS	= -g -m528x -Wall -fno-builtin $(incDirs)

LINKER_SCRIPT	= 5282LITE.ld
LIBRARIES	= -lethernet -lopentcp -lcommon
LDFLAGS		= -nodefaultlibs -nostartfiles -nostdlib -Wl,-Map=$(basename $@).map $(LDDIRS)
LDLIBS		= -Wl,--script=$(LINKER_SCRIPT)

OBJS	= main.o int_handlers.o vectors.o

TNAME   = opentcp_mcf5282
ELFOBJ  = $(TNAME).elf
SOBJ    = $(TNAME).S19

ALLOBJS	= $(OBJS) $(ELFOBJ) $(SOBJ)

#------------------------------------

.SUFFIXES:                                  # Delete the default suffixes.
.SUFFIXES: .elf .c .c++ .o .s .S .S19 .srec # Define our suffix list.

# Compiling/assembling source code.
.c.o .c++.o .s.o .S.o:
	$(CC) -c $(CFLAGS) $<

# Converting file formats.
.elf.S19 .elf.srec:
	$(OBJCOPY) --output-target srec $< $@

#------------------------------------

.PHONY: all clean cleanlibs cleanall $(LIBDIRS)

all: $(ALLOBJS)

libs: $(LIBDIRS)

clean:
	$(RM) $(ALLOBJS) *.map

cleanall: cleanlibs clean

#------------------------------------

$(ELFOBJ): libs $(OBJS) $(LINKER_SCRIPT)
	$(CC) $(CFLAGS) $(LDFLAGS) $(OBJS) $(LIBRARIES) $(LDLIBS) -o $@

$(libsDir)/ethernet:
	$(MAKE) -C $@

$(libsDir)/common:
	$(MAKE) -C $@

$(libsDir)/opentcp:
	$(MAKE) -C $@

cleanlibs:
	$(MAKE) -C $(libsDir)/ethernet clean
	$(MAKE) -C $(libsDir)/common clean
	$(MAKE) -C $(libsDir)/opentcp clean