.PHONY: default all clean

RGB_LIB_DISTRIBUTION=../../rpi-rgb-led-matrix
RGB_INCDIR=$(RGB_LIB_DISTRIBUTION)/include
RGB_LIBDIR=$(RGB_LIB_DISTRIBUTION)/lib
RGB_LIBRARY_NAME=librgbmatrix
RGB_LIBRARY=$(RGB_LIBDIR)/lib$(RGB_LIBRARY_NAME).a
LDFLAGS+=-L$(RGB_LIBDIR) -l$(RGB_LIBRARY_NAME) -lrt -lm -lpthread

CC = gcc
CFLAGS = -Wall -pthread
LIBS = -levent -levent_pthreads -lrt -lGL -lGLEW -lglfw $(RGB_LIBRARY_NAME).a -lrt -lm -lpthread -lstdc++
TARGET = pixelnuke



default: CFLAGS += -O2 -flto
default: $(TARGET)
all: default

debug: CFLAGS += -DDEBUG -g
debug: $(TARGET)

OBJECTS = $(patsubst %.c, %.o, $(wildcard *.c))
HEADERS = $(wildcard *.h)

%.o: %.c $(HEADERS)
	$(CC) $(CFLAGS) -c $< -o $@
	
% : %.o $(RGB_LIBRARY)
	$(CXX) $< -o $@ $(LDFLAGS)
	
%.o : %.c
	$(CC) -I$(RGB_INCDIR) $(CFLAGS) -c -o $@ $<

.PRECIOUS: $(TARGET) $(OBJECTS)

$(TARGET): $(OBJECTS)
	$(CC) $(CFLAGS) $(OBJECTS) -Wall $(LIBS) -o $@

clean:
	-rm -f *.o $(TARGET)