Don't include engines we don't have
[fio.git] / init.c
diff --git a/init.c b/init.c
index 5588c85..8efb24a 100644 (file)
--- a/init.c
+++ b/init.c
@@ -85,11 +85,24 @@ static struct fio_option options[] = {
                .help   = "IO engine to use",
                .def    = "sync",
                .posval = {
-                         { .ival = "sync", }, { .ival = "libaio", },
-                         { .ival = "posixaio", }, { .ival = "mmap", },
-                         { .ival = "splice", }, { .ival = "sg", },
+                         { .ival = "sync", },
+#ifdef FIO_HAVE_LIBAIO
+                         { .ival = "libaio", },
+#endif
+#ifdef FIO_HAVE_POSIXAIO
+                         { .ival = "posixaio", },
+#endif
+                         { .ival = "mmap", },
+#ifdef FIO_HAVE_SPLICE
+                         { .ival = "splice", },
+#endif
+#ifdef FIO_HAVE_SGIO
+                         { .ival = "sg", },
+#endif
                          { .ival = "null", }, { .ival = "net", },
+#ifdef FIO_HAVE_SYSLET
                          { .ival = "syslet-rw", },
+#endif
                          },
        },
        {