# Compiler
CC := gcc

GITHASH := $(shell git rev-parse --short HEAD)

# Compiler flags
CFLAGS := -Wall -Wextra -Wpedantic -std=c2x

# Directories
SRC_DIR := src
BUILD_DIR := build

# Source files
SRCS := $(wildcard $(SRC_DIR)/*.c)

# Header files (used for formatting)
HEADERS := $(wildcard $(SRC_DIR)/*.h)

# Object files
OBJS := $(patsubst $(SRC_DIR)/%.c,$(BUILD_DIR)/%.o,$(SRCS))

# Target executable
TARGET := $(BUILD_DIR)/CTree

# Default target
all: $(TARGET)

# Rule to build the target executable
$(TARGET): $(OBJS)
	$(CC) $(CFLAGS) $^ -o $@

# Rule to build object files
$(BUILD_DIR)/%.o: $(SRC_DIR)/%.c
	@mkdir -p $(BUILD_DIR)
	$(CC) $(CFLAGS) -c $< -o $@

# Run rule
run: $(TARGET)
	./$(TARGET)

fmt:
	clang-format -i $(SRCS) $(HEADERS)

# Clean rule
clean:
	rm -rf $(BUILD_DIR) $(TARGET)

docs:
	PROJECT_NUMBER=git-$(GITHASH) doxygen Doxyfile

cppcheck:
	cppcheck --enable=all --inconclusive --std=c11 --language=c --platform=unix64 --suppress=missingIncludeSystem $(SRCS)

valgrind: $(TARGET)
	valgrind --leak-check=full --show-leak-kinds=all --track-origins=yes ./$(TARGET)

# Mark rules as phony
.PHONY: all run clean docs docs