TARGET    := pipac
SRC_DIR   := src
BUILD_DIR := build
CFLAGS    := -Wall -Wextra -pedantic -std=c11 -ggdb

SRCS      := $(wildcard $(SRC_DIR)/*.c)
OBJS      := $(patsubst $(SRC_DIR)/%.c, $(BUILD_DIR)/%.o, $(SRCS))

.PHONY: all
all: $(TARGET)

$(TARGET): $(BUILD_DIR) $(OBJS)
	$(CC) $(CFLAGS) $(OBJS) -o $(TARGET)

$(BUILD_DIR):
	@mkdir -p $@

.PHONY: test
test: $(TARGET)
	$(MAKE) -C test

.PHONY: clean
clean:
	$(RM) -rf $(BUILD_DIR) $(TARGET)
	$(MAKE) -C test clean

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