X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=engines%2Ffio-engine-splice.c;fp=engines%2Ffio-engine-splice.c;h=3b02fbfdbb83c45906810e0126f1d2d65cc74cb0;hp=192fbd00bffdf14184a249e481dbfc95ab4e7f07;hb=34cfcdafa994a0a75120e498c51eda08bde5df72;hpb=c06aa240c904becbafb8457ed3b828cf0d38a180

diff --git a/engines/fio-engine-splice.c b/engines/fio-engine-splice.c
index 192fbd00..3b02fbfd 100644
--- a/engines/fio-engine-splice.c
+++ b/engines/fio-engine-splice.c
@@ -11,6 +11,8 @@
 #include "fio.h"
 #include "os.h"
 
+#ifdef FIO_HAVE_SPLICE
+
 struct spliceio_data {
 	struct io_u *last_io_u;
 	int pipe[2];
@@ -189,3 +191,24 @@ struct ioengine_ops ioengine = {
 	.cleanup	= fio_spliceio_cleanup,
 	.flags		= FIO_SYNCIO,
 };
+
+#else /* FIO_HAVE_SPLICE */
+
+/*
+ * When we have a proper configure system in place, we simply wont build
+ * and install this io engine. For now install a crippled version that
+ * just complains and fails to load.
+ */
+static int fio_spliceio_init(struct thread_data fio_unused *td)
+{
+	fprintf(stderr, "fio: splice not available\n");
+	return 1;
+}
+
+struct ioengine_ops ioengine = {
+	.name		= "splice",
+	.version	= FIO_IOOPS_VERSION,
+	.init		= fio_spliceio_init,
+};
+
+#endif