.SUFFIXES:
.INTERMEDIATE:
.SECONDARY:
.PHONY: all clean

SDL ?= ../SDL

DEBUG = -g -gdwarf-5

CFLAGS += -Wall -Werror -Wfatal-errors
CFLAGS += -Wno-error=unused-function
CFLAGS += -std=c++23
CFLAGS += -I$(SDL)/include -D_REENTRANT
CFLAGS += $(shell pkg-config --cflags freetype2)
LDFLAGS += -L$(SDL)/build -lSDL3 -Wl,-rpath=$(SDL)/build
LDFLAGS += $(shell pkg-config --libs freetype2)
LDFLAGS += -lm

DEPFLAGS = -MMD -MP

OPT = -Og -march=native

MAIN_OBJS = \
	main.o

all: main

clean:
	rm -f *.o *.d *.gch
	rm -f main

%.o: %.cpp
	$(CXX) $(CARCH) $(CFLAGS) $(OPT) $(DEBUG) $(DEPFLAGS) -MF ${<}.d -c $< -o $@

main: $(MAIN_OBJS)
	$(CXX) $^ -o $@ $(LDFLAGS)

#-include $(shell find -type f -name '*.d')

.SUFFIXES:
.INTERMEDIATE:
.SECONDARY:
.PHONY: all clean

%: RCS/%,v
%: RCS/%
%: %,v
%: s.%
%: SCCS/s.%