From 6301d5a6cb7527f7f2eed0d60d1faaf154ed9976 Mon Sep 17 00:00:00 2001
From: "M. Scot Breitenfeld" <brtnfld@hdfgroup.org>
Date: Mon, 22 May 2017 16:03:56 -0500
Subject: Fix for shared fortran libraries on mac (HDFFV-2772).

---
 configure.ac | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index d8e9b9e..b6f37bc 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3482,10 +3482,11 @@ chmod 755 tools/src/misc/h5cc
 
 if test "X$HDF_FORTRAN" = "Xyes"; then
   chmod 755 fortran/src/h5fc
-  ## tell libtool to pass the correct argument linker, needed only for intel compiler.
+  ## tell libtool to pass the correct argument linker, needed only for intel compiler. This script 
+  ## replaces the 3rd occurance, which is for Fortran, of wl="" with wl="-Wl,"
   case "`uname`" in
     Darwin*)
-      cat libtool | awk '/wl=\"/{c++;if(c==3){sub("wl=\"\"","wl=\"-Wl,\"");c=0}}1' > libtool.tmp && mv libtool.tmp libtool && chmod 755 libtool
+      cat libtool | awk '/wl=\"/{c++;if(c==3){sub("wl=\"\"","wl=\"-Wl,\"");c=0}}1' > libtool.tmp && mv -f libtool.tmp libtool && chmod 755 libtool
       ;;
   esac
 fi
-- 
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