From 57a23a365a88b3bb9383221f0d7528a7483a69c7 Mon Sep 17 00:00:00 2001
From: eschnett <eschnett@043a8217-7a68-40fe-abfd-36aa7d4fa6a8>
Date: Wed, 20 May 2015 20:14:16 +0000
Subject: Correct list of MPI C++ compiler wrappers

git-svn-id: http://svn.cactuscode.org/projects/ExternalLibraries/MPI/trunk@67 043a8217-7a68-40fe-abfd-36aa7d4fa6a8
---
 src/detect.pl | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/detect.pl b/src/detect.pl
index 26615b7..2f3d7d4 100644
--- a/src/detect.pl
+++ b/src/detect.pl
@@ -33,7 +33,11 @@ my $mpi_search = 1;
 my $mpi_build = 0;
 my $mpi_manual = 0;
 
-my @mpicxx_names = ("mpic++", "mpiCC", "mpicxx", "mpicxx-openmpi-mp", "mpicc");
+# Note:
+# - look for "mpiCC" last, since this is equivalent to mpicc on
+#   case-insensitive file systems
+# - don't look for "mpicc", since linking with a C compiler won't work
+my @mpicxx_names = ("mpic++", "mpicxx", "mpicxx-openmpi-mp", "mpiCC");
 
 if (!is_set("MPI_DIR")) {
     message("MPI selected, but MPI_DIR is not set. Computing settings...");
-- 
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