# $Id: Makefile.cooja,v 1.42 2010/11/10 13:11:43 fros4943 Exp $

## The COOJA Simulator Contiki platform Makefile
##
## This makefile should normally never be called directly, but
## rather from inside the COOJA simulator.
## The purpose of this file is to compile a shared library that
## can be loaded into the Java part of COOJA.

ifndef CONTIKI
  $(error CONTIKI not defined!)
endif

### Assuming simulator quickstart if no JNI library name set from Cooja
ifndef LIBNAME
QUICKSTART=1
endif

### Quickstart simulator
ifdef QUICKSTART

# Create COOJA JAR rule
$(CONTIKI)/tools/cooja/dist/cooja.jar:
	@echo "Creating COOJA Java archive..."
	(cd $(CONTIKI)/tools/cooja && ant jar)

# Quickstart rule
ifneq ($(MAKECMDGOALS),clean)
.PHONY: $(MAKECMDGOALS)
.PRECIOUS: $(MAKECMDGOALS)
$(MAKECMDGOALS): $(CONTIKI)/tools/cooja/dist/cooja.jar
	 java -mx512m -jar $< -quickstart='$(firstword $(MAKECMDGOALS))' -contiki='$(CONTIKI)'
endif

endif ## QUICKSTART

#MAIN_SRC = $(OBJECTDIR)/$(LIBNAME).c
MAIN_OBJ = $(OBJECTDIR)/$(LIBNAME).o
ARCHIVE = $(OBJECTDIR)/$(LIBNAME).a
JNILIB = $(OBJECTDIR)/$(LIBNAME).cooja
CONTIKI_APP_OBJ = $(CONTIKI_APP).co

### COOJA platform sources
COOJA = $(CONTIKI)/platform/$(TARGET)
CONTIKI_TARGET_DIRS = . dev lib sys cfs net

# (COOJA_SOURCEDIRS contains additional sources dirs set from simulator)
vpath %.c $(COOJA_SOURCEDIRS)

COOJA_BASE	= simEnvChange.c cooja_mt.c cooja_mtarch.c rtimer-arch.c slip.c watchdog.c

COOJA_INTFS	= beep.c button-sensor.c ip.c leds-arch.c moteid.c \
		    pir-sensor.c rs232.c vib-sensor.c \
		    clock.c log.c cfs-cooja.c cooja-radio.c

COOJA_CORE = random.c sensors.c leds.c symbols.c

COOJA_NET = uip-driver.c

# (COOJA_SOURCEFILES contains additional sources set from simulator)
CONTIKI_TARGET_SOURCEFILES = \
$(COOJA_BASE) $(COOJA_INTFS) $(COOJA_CORE) $(COOJA_NET) $(COOJA_SOURCEFILES)
  
CONTIKI_SOURCEFILES += $(CONTIKI_TARGET_SOURCEFILES)

.SUFFIXES:

### Define the CPU directory
CONTIKI_CPU=$(CONTIKI)/cpu/x86

### Compiler arguments
#CC = gcc
CFLAGSNO = $(EXTRA_CC_ARGS) -Wall -g -I/usr/local/include -DCLASSNAME=$(CLASSNAME)
CFLAGS   += $(CFLAGSNO)

ifeq ($(UIP_CONF_IPV6),1)
  CFLAGS += -DWITH_UIP6=1
endif
ifdef WITH_UIP
  CFLAGS += -DWITH_UIP=1
endif

## Copied from Makefile.include, since Cooja overrides CFLAGS et al
ifeq ($(UIP_CONF_IPV6),1)
  CFLAGS += -DUIP_CONF_IPV6=1
  ifneq ($(UIP_CONF_RPL),0)
    CFLAGS += -DUIP_CONF_IPV6_RPL=1
  endif # UIP_CONF_RPL
endif # UIP_CONF_IPV6

REDEF_PRINTF=1 # Redefine functions to enable printf()s inside Cooja

### Define custom targets

# NB: Assumes ARCHIVE was not overridden and is in $(OBJECTDIR)
$(ARCHIVE): ${addprefix $(OBJECTDIR)/, $(CONTIKI_SOURCEFILES:.c=.o)} | $(OBJECTDIR)
	$(AR_COMMAND_1) $^ $(AR_COMMAND_2)

# NB: Assumes JNILIB was not overridden and is in $(OBJECTDIR)
$(JNILIB): $(CONTIKI_APP_OBJ) $(MAIN_OBJ) $(PROJECT_OBJECTFILES) $(ARCHIVE) | $(OBJECTDIR)
ifdef SYMBOLS
	@echo Generating symbols
	# Recreate symbols file and relink with final memory layout (twice)
	${CONTIKI}/tools/make-symbols-nm $(JNILIB)
	$(CC) $(CFLAGS) -c symbols.c -o $(OBJECTDIR)/symbols.o
	$(LINK_COMMAND_1) $^ $(LINK_COMMAND_2)
	${CONTIKI}/tools/make-symbols-nm $(JNILIB)
	$(CC) $(CFLAGS) -c symbols.c -o $(OBJECTDIR)/symbols.o
endif ## SYMBOLS
ifdef REDEF_PRINTF
	@echo Redefining printf
	-$(foreach OBJ,$^, $(OBJCOPY) --redefine-sym printf=log_printf $(OBJ); )
	-$(foreach OBJ,$^, $(OBJCOPY) --redefine-sym puts=log_puts $(OBJ); )
	-$(foreach OBJ,$^, $(OBJCOPY) --redefine-sym putchar=log_putchar $(OBJ); )
endif ## REDEF_PRINTF
	$(LINK_COMMAND_1) $^ $(LINK_COMMAND_2)

.PHONY: $(CONTIKI_APP).cooja
$(CONTIKI_APP).cooja: $(JNILIB)
	cp $(JNILIB) $@
	rm $(CONTIKI_APP_OBJ)

# Trickiness: GNU make matches this against the file base name.
# Assume that the directory part is the standard location.
mtype%.o: contiki-cooja-main.o | $(OBJECTDIR)
	mv contiki-cooja-main.o $@

symbols.c:
	# Create initial symbol files if not existing
	cp ${CONTIKI}/tools/empty-symbols.c symbols.c
	cp ${CONTIKI}/tools/empty-symbols.h symbols.h