TARGET=sbm
BUILD_DIR=build
MK_DIR=mkdir -p


CPP_SRCS= \
	src/main.cpp \
	src/p_serial_bus.cpp \
	src/p_serial_packet.cpp \
	src/p_idp.cpp

#TOOLCHAIN=armv7a-unknown-linux-gnueabihf
TOOLCHAIN=
CC=$(TOOLCHAIN)-g++
SIZE=$(TOOLCHAIN)-size
INCLUDES=\
	 -Icfg\
	 -Iinc
CFLAGS=-Og \
	   -Wall \
	   -fdata-sections \
	   -ffunction-sections \
	   -std=gnu++11 \
	   -g3 \
	   -DDEBUG \
	   $(INCLUDES) \
	   -Wextra \
	   -Werror \
	   -Wconversion \
	   -lzmq

ifdef RUN_TESTS
	CPP_SRCS+=tests/tests.cpp
	INCLUDES+=-Itests
	CFLAGS+=-DRUN_TESTS
endif

all: bin/$(TARGET)

OBJS=$(addprefix $(BUILD_DIR)/,$(notdir $(CPP_SRCS:.cpp=.o)))
vpath %.cpp $(sort $(dir $(CPP_SRCS)))

$(BUILD_DIR)/%.o: %.cpp Makefile | $(BUILD_DIR)
	$(CC) -c $(CFLAGS) $< -o $@

bin/$(TARGET): $(OBJS) Makefile
	$(CC) $(OBJS) -o $@ -lzmq
	size $@

$(BUILD_DIR):
	mkdir $@

clean:
	@rm -fR $(BUILD_DIR)
	@rm -f bin/$(TARGET)