Makefile

# Cross-platform Makefile for Smart Memory Manager (Browser Tabs)

# Compiler
CC = gcc

# Flags
CFLAGS = -Wall -Iinclude

# Source files
SRC = src/main.c src/fifo.c src/lru.c src/optimal.c src/utils.c
OBJ = $(SRC:.c=.o)

# Executable name (different for Windows vs Linux)
ifeq ($(OS),Windows_NT)
	TARGET = memory_manager.exe
	RM = del /Q
	FIXPATH = $(subst /,\,$1)
else
	TARGET = memory_manager
	RM = rm -f
	FIXPATH = $1
endif

# Default build
all: $(TARGET)

$(TARGET): $(OBJ)
	$(CC) $(CFLAGS) -o $(TARGET) $(OBJ)

# Run target
run: $(TARGET)
	$(TARGET)

# Redirect outputs to results folder
fifo: $(TARGET)
	$(TARGET) < data/ref_string1.txt > results/fifo_output.txt

lru: $(TARGET)
	$(TARGET) < data/ref_string1.txt > results/lru_output.txt

optimal: $(TARGET)
	$(TARGET) < data/ref_string1.txt > results/optimal_output.txt

# Clean build artifacts
clean:
	$(RM) $(call FIXPATH,src/*.o) $(TARGET)