X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=engines%2Ffio-engine-posixaio.c;h=401cd866ba549ee193098f3af54998c6e6aef2fd;hp=2d0fd3114b6469729997721643f8d66e3826451f;hb=34cfcdafa994a0a75120e498c51eda08bde5df72;hpb=c06aa240c904becbafb8457ed3b828cf0d38a180

diff --git a/engines/fio-engine-posixaio.c b/engines/fio-engine-posixaio.c
index 2d0fd311..401cd866 100644
--- a/engines/fio-engine-posixaio.c
+++ b/engines/fio-engine-posixaio.c
@@ -10,6 +10,8 @@
 #include "fio.h"
 #include "os.h"
 
+#ifdef FIO_HAVE_POSIXAIO
+
 struct posixaio_data {
 	struct io_u **aio_events;
 };
@@ -186,3 +188,24 @@ struct ioengine_ops ioengine = {
 	.event		= fio_posixaio_event,
 	.cleanup	= fio_posixaio_cleanup,
 };
+
+#else /* FIO_HAVE_POSIXAIO */
+
+/*
+ * 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_posixaio_init(struct thread_data fio_unused *td)
+{
+	fprintf(stderr, "fio: posixaio not available\n");
+	return 1;
+}
+
+struct ioengine_ops ioengine = {
+	.name		= "posixaio",
+	.version	= FIO_IOOPS_VERSION,
+	.init		= fio_posixaio_init,
+};
+
+#endif