Makefile

# Image Editor Makefile
# Supports both Windows (MSYS2/MinGW) and Linux

# Compiler settings
CXX = g++
CXXFLAGS = -std=c++17 -Wall -Wextra -O2
LDFLAGS = 

# Windows-specific settings
ifeq ($(OS),Windows_NT)
    LDFLAGS += -lws2_32
    EXECUTABLE = image_editor.exe
    RM = del /Q
    MKDIR = mkdir
    SEP = \\
else
    EXECUTABLE = image_editor
    RM = rm -f
    MKDIR = mkdir -p
    SEP = /
endif

# Directories
SRCDIR = src
BUILDDIR = build
OBJDIR = $(BUILDDIR)$(SEP)obj

# Source files
SOURCES = $(wildcard $(SRCDIR)/*.cpp)
OBJECTS = $(SOURCES:$(SRCDIR)/%.cpp=$(OBJDIR)/%.o)

# Default target
all: $(BUILDDIR)/$(EXECUTABLE)

# Create build directory
$(OBJDIR):
	$(MKDIR) $(OBJDIR)

# Compile object files
$(OBJDIR)/%.o: $(SRCDIR)/%.cpp | $(OBJDIR)
	$(CXX) $(CXXFLAGS) -c $< -o $@

# Link executable
$(BUILDDIR)/$(EXECUTABLE): $(OBJECTS)
	$(CXX) $(OBJECTS) -o $@ $(LDFLAGS)

# Clean build files
clean:
ifeq ($(OS),Windows_NT)
	if exist $(BUILDDIR) rmdir /s /q $(BUILDDIR)
else
	$(RM) -r $(BUILDDIR)
endif

# Run the application
run: $(BUILDDIR)/$(EXECUTABLE)
	cd $(BUILDDIR) && ./$(EXECUTABLE)

# Install dependencies (Windows with MSYS2)
install-deps-windows:
	@echo "Make sure you have MSYS2 installed and run:"
	@echo "pacman -S mingw-w64-x86_64-gcc"
	@echo "pacman -S mingw-w64-x86_64-make"

# Install dependencies (Linux)
install-deps-linux:
	@echo "Installing dependencies for Linux..."
	sudo apt-get update
	sudo apt-get install build-essential g++

# Help
help:
	@echo "Available targets:"
	@echo "  all          - Build the image editor application"
	@echo "  clean        - Remove build files"
	@echo "  run          - Build and run the application"
	@echo "  install-deps-windows - Show Windows dependency installation instructions"
	@echo "  install-deps-linux   - Install Linux dependencies"
	@echo "  help         - Show this help message"

.PHONY: all clean run install-deps-windows install-deps-linux help