# $Id: Makefile.cooja,v 1.33 2009/04/01 13:39:54 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

ifndef WINDIR
  ifdef OS
    ifneq (,$(findstring Windows,$(OS)))
      WINDIR := Windows
    endif
  endif
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
.PHONY: $(MAKECMDGOALS)
.PRECIOUS: $(MAKECMDGOALS)
$(MAKECMDGOALS): $(CONTIKI)/tools/cooja/dist/cooja.jar
	(cd $(CONTIKI)/tools/cooja/build && \
	 java -mx512m -jar ../dist/cooja.jar -quickstart='$(abspath $(firstword $(MAKECMDGOALS)))')

endif ## QUICKSTART

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

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

COOJA_BASE	= simEnvChange.c irq.c cooja_mt.c cooja_mtarch.c rtimer-arch.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 radio-sensor.c cfs-cooja.c cooja-radio.c

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

# (COOJA_SOURCEFILES contains additional sources set from simulator)
CONTIKI_TARGET_SOURCEFILES = \
$(COOJA_BASE) $(COOJA_INTFS) $(COOJA_CORE) $(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
CFLAGS   = $(CFLAGSNO)

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

### Define custom targets
$(ARCHIVE): ${addprefix obj_cooja/, $(CONTIKI_SOURCEFILES:.c=.o)}
	$(AR_COMMAND_1) $^ $(AR_COMMAND_2)

$(JNILIB): $(CONTIKI_APP_OBJ) $(MAIN_OBJ) $(PROJECT_OBJECTFILES) $(ARCHIVE)
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 obj_cooja/symbols.o
	$(LINK_COMMAND_1) $^ $(LINK_COMMAND_2)
	${CONTIKI}/tools/make-symbols-nm $(JNILIB)
	$(CC) $(CFLAGS) -c symbols.c -o obj_cooja/symbols.o
endif ## SYMBOLS
ifdef REDEF_PRINTF
	@echo Redefining printf
	-$(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)

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