+#ifdef __LP64__
+#define MEM_SUPPORT_64BIT_DATA 1
+#else
+#define MEM_SUPPORT_64BIT_DATA 0
+#endif
+
+/**
+ * tools_build() - check if we are building host tools
+ *
+ * Return: true if building for the host, false if for a target
+ */
+static inline bool tools_build(void)
+{
+#ifdef USE_HOSTCC
+ return true;
+#else
+ return false;
+#endif
+}
+