From fb90a75fc9dc081be80f2f137f6fc2d8e913f0a2 Mon Sep 17 00:00:00 2001
From: Josh Hursey <jjhursey@open-mpi.org>
Date: Sun, 29 Jul 2007 17:40:17 +0000
Subject: [PATCH] A fix so that 'self' only compiles if --enable-dlopen (common
 case). This is because internally 'self' uses dlopen to look at the
 application running to determine if it can/should be used or not.

This commit was SVN r15673.
---
 opal/mca/crs/self/configure.m4 | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/opal/mca/crs/self/configure.m4 b/opal/mca/crs/self/configure.m4
index 46d91789d6..b5fda943fd 100644
--- a/opal/mca/crs/self/configure.m4
+++ b/opal/mca/crs/self/configure.m4
@@ -20,6 +20,11 @@
 AC_DEFUN([MCA_crs_self_CONFIG],[
     # If we don't want FT, don't compile this component
     AS_IF([test "$ompi_want_ft" = "1"],
+        [crs_self_good="yes"],
+        [$2])
+
+    # We need to be able to dlopen the executable for this component to work.
+    AS_IF([test "$OMPI_ENABLE_DLOPEN_SUPPORT" = "1" -a "$crs_self_good" = "yes"],
         [$1],
         [$2])
 ])dnl