From 832a3db9a3a2c0d033d3c299948cbe51a816abe5 Mon Sep 17 00:00:00 2001
From: Albert Cheng <acheng@hdfgroup.org>
Date: Mon, 7 Feb 2011 14:48:02 -0500
Subject: [svn-r20059] Changed Linux system to use mpicc as the default
 parallel C compiler. mpif90 is already the default parallel Fortran if mpicc
 is the C compiler.

Tested: Amani (serial and parallel). No need for committest since this change is
limited to Linux system.
---
 config/linux-gnulibc1 | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/config/linux-gnulibc1 b/config/linux-gnulibc1
index 26a0c3a..8f04cf0 100644
--- a/config/linux-gnulibc1
+++ b/config/linux-gnulibc1
@@ -22,8 +22,14 @@
 
 # The default compiler is `gcc'.
 if test -z "$CC"; then
-   CC=gcc
-   CC_BASENAME=gcc
+    if test "X-$enable_parallel" = "X-yes"; then
+	# default to use mpicc which is the defacto MPI compiler name
+	CC=mpicc
+	CC_BASENAME=mpicc
+    else
+	CC=gcc
+	CC_BASENAME=gcc
+    fi
 fi
 
 # Figure out GNU C compiler flags
-- 
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