MKDIR   := mkdir
RMDIR   := rm -r
RM      := rm
CC      := gcc
BINDIR  := ./bin
TESTDIR := ./test
SRCDIRS := ./
SRCS    := $(foreach fd, $(SRCDIRS), $(wildcard $(fd)/*.c))
OBJS    := $(patsubst %.c,$(BINDIR)/%.o,$(SRCS))
ARCFIND := $(BINDIR)/arcfind
EXES    := $(ARCFIND)
CFLAGS  := $(addprefix -I,$(SRCDIRS)) $(XTRAFLAGS)
LDLIBS  :=

ARCFIND_O  := $(addprefix ./bin/, main.o)

all: $(EXES)
.PHONY: all

$(BINDIR)/%.o: %.c | $(BINDIR)
	$(CC) $(CFLAGS) -c -o $@ $^ $(LDLIBS)

include $(DEPS)

$(ARCFIND): $(ARCFIND_O) | $(BINDIR)
	$(CC) $(CFLAGS) -o $@ $^ $(LDLIBS)

# TODO: one good rule for the test bins

$(BINDIR):
	$(MKDIR) $@

$(TESTDIR):
	$(MKDIR) $@

debug:
	$(MAKE) XTRAFLAGS:="-g -fsanitize=undefined -fsanitize-undefined-trap-on-error -fno-omit-frame-pointer -O0 -DDEBUG -Wuninitialized"
.PHONY: debug

release:
	$(MAKE) XTRAFLAGS:="-O3"
.PHONY: release

clean:
	-$(RM) $(OBJS)
	-$(RM) $(EXES)
.PHONY: clean