From fb5079a310f9117b5c63dac91869fe82f6b82a12 Mon Sep 17 00:00:00 2001
From: Ralph Castain <rhc@open-mpi.org>
Date: Thu, 27 Dec 2012 04:57:30 +0000
Subject: [PATCH] Update the pmi detection to report a more meaningful error
 message when with-pmi is specified but the pmi.h file cannot be found

This commit was SVN r27725.
---
 config/orte_check_pmi.m4 | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/config/orte_check_pmi.m4 b/config/orte_check_pmi.m4
index 2085e39e96..bec9040eb1 100644
--- a/config/orte_check_pmi.m4
+++ b/config/orte_check_pmi.m4
@@ -64,7 +64,12 @@ AC_DEFUN([ORTE_CHECK_PMI],[
                   AS_IF([test -f "$with_pmi/include/pmi.h"],
                         [orte_check_pmi_$1_CPPFLAGS="-I$with_pmi/include"],
                         [AS_IF([test -f "$with_pmi/include/slurm/pmi.h"],
-                               [orte_check_pmi_$1_CPPFLAGS="-I$with_pmi/include/slurm"])])],
+                               [orte_check_pmi_$1_CPPFLAGS="-I$with_pmi/include/slurm"],
+                               [AC_MSG_RESULT([not found])
+                                AC_MSG_WARN([PMI support requested (via --with-pmi) but pmi.h])
+                                AC_MSG_WARN([not found under specified location $with_pmi])
+                                AC_MSG_ERROR([Aborting])
+                                $3])])],
                  [AS_IF([test -f "/usr/include/slurm/pmi.h"],
                         [orte_check_pmi_$1_CPPFLAGS="-I/usr/include/slurm"])])