CC ?= gcc
CFLAGS := -Wall -O2 -std=c99
LDFLAGS :=
LDLIBS := -lm

SRCDIR := src
BINDIR := bin
OBJDIR := obj
DIRS := $(SRCDIR) $(BINDIR) $(OBJDIR)

SRC := $(shell find $(SRCDIR) -type f -printf "%f ")
DEPS := $(OBJ:.o=.d)
OBJ := $(SRC:%.c=$(OBJDIR)/%.o)

TARGET := $(BINDIR)/cgit_auth

# Rules
.PHONY: all clean

all: $(TARGET)

$(OBJDIR)/%.o: $(SRCDIR)/%.c | $(OBJDIR)
	$(CC) $(CFLAGS) -o $@ -c $<

$(DIRS):
	@mkdir -p $@

-include $(DEPS)

$(TARGET): $(OBJ) | $(BINDIR)
	$(CC) $(CFLAGS) $< -o $@ $(LDFLAGS) $(LDLIBS)

clean:
	rm -rf $(BINDIR) $(OBJDIR)