# Compiler and flags
CXX := g++
CXXFLAGS := -std=c++17 -Wall -Wextra -O2

# Directories
SRC_DIR := src
OBJ_DIR := obj
BUILD_DIR := .
TARGET := $(BUILD_DIR)/ncsambawatcher

# Create list of source and object files
SRCS := $(wildcard $(SRC_DIR)/*.cpp)
OBJS := $(SRCS:$(SRC_DIR)/%.cpp=$(OBJ_DIR)/%.o)

# Default target
all: $(TARGET)

# Link object files into final binary
$(TARGET): $(OBJS)
	$(CXX) $(CXXFLAGS) -o $@ $^

# Compile .cpp to .o into obj/
$(OBJ_DIR)/%.o: $(SRC_DIR)/%.cpp
	@mkdir -p $(OBJ_DIR)
	$(CXX) $(CXXFLAGS) -c $< -o $@

# Clean build artifacts
clean:
	rm -f $(OBJ_DIR)/*.o $(TARGET)

.PHONY: all clean