#------------------------------------------------------------------------------
# Default plateform architecture and default CPU
#------------------------------------------------------------------------------
GIET_DISTRIB= ../..

#------------------------------------------------------------------------------
# CC tools and parameters
#------------------------------------------------------------------------------
DIR_INC  = $(GIET_DISTRIB)/giet_libs
DIR_LIB  = $(GIET_DISTRIB)/build/libs

OBJ=$(DIR_LIB)/malloc.o $(DIR_LIB)/stdio.o $(DIR_LIB)/user_barrier.o $(DIR_LIB)/user_lock.o $(DIR_LIB)/stdlib.o $(DIR_LIB)/user_sqt_lock.o


BASEDIR := $(PWD)
MACROS := $(BASEDIR)/null_macros/c.m4.null.GIET
M4 := m4 -s -Ulen -Uindex

CFLAGSW := -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls -Wdisabled-optimization -Winline -Wpointer-arith -Wsign-compare -Wendif-labels
CFLAGSCPU = -mips32 -EL -G0 -mhard-float
CFLAGS := $(CFLAGS) -O2 -g -Wall -fomit-frame-pointer $(CFLAGSW) $(CFLAGSCPU) -I$(DIR_INC) -I$(GIET_DISTRIB)


ifneq ($(ADD-LDSCRIPT),)
LDSCRIPT=$(ADD-LDSCRIPT)
else
LDSCRIPT=ocean.ld
endif

LDFLAGS := $(LDFLAGS) -L$(DIR_LIB) $(CPU-LFLAGS) -T$(LDSCRIPT) -lmath $(OBJ) $(ADD-LIBS)




ifeq ($(TARGET),)
	$(error *** Error: Variable TARGET must be defined before calling Makefile.config)
endif

ifeq ($(OBJS),)
	$(error *** Error: Variable OBJS must be defined before calling Makefile.config)
endif



#------------------------------------------------------------------------------
# Building rules
#------------------------------------------------------------------------------

.PHONY: clean


all: $(TARGET)

$(TARGET): $(OBJS)
	$(LD) -o $@ $^ $(LDFLAGS)

%.h: %.H
	$(M4) $(MACROS) $< > $@

%.c: %.C $(MACROS)
	$(M4) $(MACROS) $< > $@

%.o: %.c $(MACROS)
	$(CC) -c $(CFLAGS) -o $@ $<


clean:
	rm -f *.c *.h *.o *.pyc *.elf *.txt core *~