- * This is currently disabled, add -lguasi to the fio Makefile target
- * and add a #define FIO_HAVE_GUASI to os-linux.h to enable it. You'll
- * need the GUASI lib as well:
+ * This is currently disabled. To enable it, execute:
+ *
+ * $ export EXTFLAGS="-DFIO_HAVE_GUASI"
+ * $ export EXTLIBS="-lguasi"
+ *
+ * before running make. You'll need the GUASI lib as well: