macOS port basic functionality

macOS/Makefile

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+# Makefile for Bose QC35 Controller - macOS Apple Silicon
+
+CC = clang
+TARGET = based-connect
+SOURCE = based-connect.m
+
+# Frameworks and libraries
+FRAMEWORKS = -framework Cocoa -framework IOBluetooth
+LIBS =
+
+# Compiler flags
+CFLAGS = -Wall -Wextra -std=c11
+OBJCFLAGS = -fobjc-arc -fmodules
+
+# Architecture - support both Intel and Apple Silicon
+ARCH_FLAGS = -arch arm64 -arch x86_64
+
+# Deployment target for compatibility
+DEPLOYMENT_TARGET = -mmacosx-version-min=10.15
+
+# Combine all flags
+ALL_FLAGS = $(CFLAGS) $(OBJCFLAGS) $(ARCH_FLAGS) $(DEPLOYMENT_TARGET) $(FRAMEWORKS)
+
+# Default target
+all: $(TARGET)
+
+# Build the main executable
+$(TARGET): $(SOURCE)
+	$(CC) $(ALL_FLAGS) -o $(TARGET) $(SOURCE)
+	@echo "Build complete. Run with ./$(TARGET) --help"
+
+# Clean build artifacts
+clean:
+	rm -f $(TARGET)
+	@echo "Clean complete"
+
+# Install to /usr/local/bin (requires sudo)
+install: $(TARGET)
+	sudo cp $(TARGET) /usr/local/bin/
+	@echo "Installed to /usr/local/bin/$(TARGET)"
+
+# Uninstall from /usr/local/bin
+uninstall:
+	sudo rm -f /usr/local/bin/$(TARGET)
+	@echo "Uninstalled from /usr/local/bin"
+
+# Development build (single architecture, debug info)
+debug: ARCH_FLAGS = -arch arm64
+debug: CFLAGS += -g -DDEBUG
+debug: $(TARGET)
+
+# Show help
+help:
+	@echo "Available targets:"
+	@echo "  all       - Build the controller (default)"
+	@echo "  clean     - Remove build artifacts"
+	@echo "  install   - Install to /usr/local/bin (requires sudo)"
+	@echo "  uninstall - Remove from /usr/local/bin (requires sudo)"
+	@echo "  debug     - Build with debug info (arm64 only)"
+	@echo "  help      - Show this help"
+
+.PHONY: all clean install uninstall debug help