From f64f0da97589415f7946bdeceab7e6876a51c104 Mon Sep 17 00:00:00 2001
From: harms <harms@alcf.anl.gov>
Date: Thu, 11 Apr 2013 20:52:18 +0000
Subject: [PATCH] Add support for CC and MPICH_CC in compiler wrappers

git-svn-id: https://svn.mcs.anl.gov/repos/darshan/trunk@693 3b7491f3-a168-0410-bf4b-c445ed680a29
---
 darshan-runtime/darshan-gen-cc.pl.in      | 6 +++++-
 darshan-runtime/darshan-gen-cxx.pl.in     | 6 +++++-
 darshan-runtime/darshan-gen-fortran.pl.in | 6 +++++-
 3 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/darshan-runtime/darshan-gen-cc.pl.in b/darshan-runtime/darshan-gen-cc.pl.in
index 89ad61e..abe8f99 100644
--- a/darshan-runtime/darshan-gen-cc.pl.in
+++ b/darshan-runtime/darshan-gen-cc.pl.in
@@ -117,7 +117,11 @@ print OUTPUT<<"EOF";
 # Show is set to echo to cause the compilation command to be echoed instead 
 # of executed.
 Show=
-CC="$CC"
+CC=${CC:-"$CC"}
+if [ -n "$MPICH_CC" ] ; then
+    CC="$MPICH_CC"
+fi
+
 EOF
 
 if ($xl_check == 1)
diff --git a/darshan-runtime/darshan-gen-cxx.pl.in b/darshan-runtime/darshan-gen-cxx.pl.in
index 6dcedfa..72267b8 100644
--- a/darshan-runtime/darshan-gen-cxx.pl.in
+++ b/darshan-runtime/darshan-gen-cxx.pl.in
@@ -117,7 +117,11 @@ print OUTPUT<<"EOF";
 # Show is set to echo to cause the compilation command to be echoed instead 
 # of executed.
 Show=
-CXX="$CXX"
+CXX=${CXX:-"$CXX"}
+if [ -n "$MPICH_CC" ] ; then
+    CXX="$MPICH_CXX"
+fi
+
 EOF
 
 if ($xl_check == 1)
diff --git a/darshan-runtime/darshan-gen-fortran.pl.in b/darshan-runtime/darshan-gen-fortran.pl.in
index fce8d8b..6f9fb48 100644
--- a/darshan-runtime/darshan-gen-fortran.pl.in
+++ b/darshan-runtime/darshan-gen-fortran.pl.in
@@ -117,7 +117,11 @@ print OUTPUT<<"EOF";
 # Show is set to echo to cause the compilation command to be echoed instead 
 # of executed.
 Show=
-FC="$FC"
+FC=${F77:-"$FC"}
+if [ -n "$MPICH_F77" ] ; then
+    FC="$MPICH_F77"
+fi
+
 EOF
 
 if ($xl_check == 1)
-- 
2.26.2