no engine anymore

fpc/library/android/signtool.cpp

@@ -0,0 +1,23 @@
+#include "signtool.h"
+#include "tier0/platform.h"
+#include "tier1/interface.h"
+
+class CAndroidSignTool : public ISignTool
+{
+public:
+	virtual void SignFile( CUtlString szFile ) override;
+	virtual void SignDirectory( CUtlString szDirectory ) override;
+};
+
+EXPOSE_INTERFACE(CAndroidSignTool, ISignTool, ANDROID_SIGN_TOOL_INTERFACE_NAME);
+
+void CAndroidSignTool::SignFile( CUtlString szFile )
+{
+	
+}
+
+void CAndroidSignTool::SignDirectory( CUtlString szDirectory )
+{
+	V_printf("Android doesn't support signing of directories\n");
+}
+