Makefile

# Compiler and flags
CC      := gcc
NVCC    := nvcc
INCDIR  := src
CFLAGS  := -Wall -Wextra -O2 -I./$(INCDIR)
NVCCFLAGS := -O2 -I./$(INCDIR) -Xcompiler "-Wall,-Wextra" -rdc=true

# Linker flags and libraries
LDFLAGS := -lm

# Target and sources
TARGET  := fractaline
SRCDIR  := src
SRCS    := main.c $(filter-out $(SRCDIR)/fractal.c, $(wildcard $(SRCDIR)/*.c))
CU_SRCS := $(wildcard $(SRCDIR)/*.cu)
OBJS    := $(SRCS:.c=.o)
CU_OBJS := $(CU_SRCS:.cu=.o)

AUTOGEN_COLORMAP := colormap_autogen.h

# Build rules
all: $(TARGET)

colormap: $(AUTOGEN_COLORMAP)

$(AUTOGEN_COLORMAP): gen_colormap.py
	python3 gen_colormap.py $(AUTOGEN_COLORMAP)

main.o: main.c $(AUTOGEN_COLORMAP)

$(TARGET): $(OBJS) $(CU_OBJS)
	$(NVCC) $(NVCCFLAGS) -o $@ $^ $(LDFLAGS)

%.o: %.c
	$(CC) $(CFLAGS) -c $< -o $@

%.o: %.cu
	$(NVCC) $(NVCCFLAGS) -c $< -o $@

clean:
	rm -f $(OBJS) $(CU_OBJS) $(TARGET)

.PHONY: all clean