LIB      := $(BUILD_DIR)/lib/libnickel.a
BIN_DIR  := $(BUILD_DIR)/bin
OBJ_DIR  := $(BUILD_DIR)/obj

NICKEL_SRCS  := $(wildcard src/nickel/*.c)
NICKEL_OBJS  := $(patsubst src/%.c,$(OBJ_DIR)/%.o,$(NICKEL_SRCS))

TEST_SRCS := $(wildcard tests/*.c)
TEST_BIN  := $(BIN_DIR)/tests

TOOL_BINS := \
  #$(BIN_DIR)/logscan \
  #$(BIN_DIR)/dedupe

.PHONY: all clean test tools examples

all: $(LIB) tools $(TEST_BIN)

$(LIB): $(NICKEL_OBJS)
	@mkdir -p $(dir $@)
	$(AR) rcs $@ $^
	$(RANLIB) $@

$(OBJ_DIR)/%.o: src/%.c
	@mkdir -p $(dir $@)
	$(CC) $(CFLAGS) -c $< -o $@

# Tests link against libnickel.a
$(TEST_BIN): $(TEST_SRCS) $(LIB)
	@mkdir -p $(BIN_DIR)
	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(TEST_SRCS) $(LIB) $(LDLIBS)

# Tools (one main.c each; expand as needed)
#$(BIN_DIR)/logscan: tools/logscan/main.c $(LIB)
#	@mkdir -p $(BIN_DIR)
#	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LIB) $(LDLIBS)

#$(BIN_DIR)/dedupe: tools/dedupe/main.c $(LIB)
#	@mkdir -p $(BIN_DIR)
#	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LIB) $(LDLIBS)

test: $(TEST_BIN)
	$(TEST_BIN)

tools: $(TOOL_BINS)

clean:
	rm -rf $(BUILD_DIR)