From 8a67a95c993dbfc2e3fa652777cab6ee20a4a735 Mon Sep 17 00:00:00 2001
From: guserav <erik.zeiske@hpe.com>
Date: Mon, 12 Aug 2019 16:17:59 -0700
Subject: [PATCH] common/ofi: Fix open-mpi/ompi#2519

As discussed in open-mpi/ompi#2519 the common component does not depend
on libfabric yet. This commit introduces this dependency by just calling
fi_version().

Signed-off-by: guserav <erik.zeiske@hpe.com>
---
 opal/mca/common/ofi/common_ofi.c | 6 +++++-
 opal/mca/common/ofi/common_ofi.h | 1 +
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/opal/mca/common/ofi/common_ofi.c b/opal/mca/common/ofi/common_ofi.c
index c2d02be50b..83a6acd441 100644
--- a/opal/mca/common/ofi/common_ofi.c
+++ b/opal/mca/common/ofi/common_ofi.c
@@ -19,5 +19,9 @@
 
 int mca_common_ofi_register_mca_variables(void)
 {
-    return OPAL_SUCCESS;
+    if (fi_version() >= FI_VERSION(1,0)) {
+        return OPAL_SUCCESS;
+    } else {
+        return OPAL_ERROR;
+    }
 }
diff --git a/opal/mca/common/ofi/common_ofi.h b/opal/mca/common/ofi/common_ofi.h
index bb5a04f35a..3494cb7d3a 100644
--- a/opal/mca/common/ofi/common_ofi.h
+++ b/opal/mca/common/ofi/common_ofi.h
@@ -12,6 +12,7 @@
 
 #ifndef OPAL_MCA_COMMON_OFI_H
 #define OPAL_MCA_COMMON_OFI_H
+#include <rdma/fabric.h>
 
 OPAL_DECLSPEC int mca_common_ofi_register_mca_variables(void);