CXX = g++
NVCC = nvcc
CUFLAGS = -O3
CXXFLAGS = -Wall -Wextra -std=c++17 -O3
LDFLAGS = -L/opt/cuda/lib64 -lcudart

CXXFLAGS += $(shell pkg-config --cflags sdl2)
LDFLAGS += $(shell pkg-config --libs sdl2)

TARGET = mandel

HEADERS = $(wildcard *.h)
OBJS = $(patsubst %.cpp,%.o,$(wildcard *.cpp))
CUSRC = $(wildcard *.cu)
CULIBS = $(patsubst %.cu,%.a,$(CUSRC))
CUOBJS = $(patsubst %.cu,%.o,$(CUSRC))
CUDLOBJS = $(patsubst %.cu,%.dlink.o,$(CUSRC))

.PHONY: all clean

all: $(TARGET)

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


$(TARGET): $(OBJS) $(CULIBS)
	$(CXX) -o $@ $^ $(LDFLAGS)

$(OBJS): %.o: %.cpp $(HEADERS)
	$(CXX) $(CXXFLAGS) -c -o $@ $<

$(CULIBS): %.a: %.o %.dlink.o
	$(NVCC) -ccbin $(CXX) -lib -o $@ $^

$(CUOBJS): %.o: %.cu $(HEADERS)
	$(NVCC) -ccbin $(CXX) -dc -c -o $@ $<

$(CUDLOBJS): %.dlink.o: %.o
	$(NVCC) -ccbin $(CXX) -dlink -o $@ $<