From 60415a8cfe1ce81f005de824a8dd5f182f7232d6 Mon Sep 17 00:00:00 2001
From: gdd <gdd>
Date: Tue, 20 Sep 2011 13:00:57 +0000
Subject: [PATCH] Link to libPreCAD is optional

---
 adm_local/unix/config_files/check_BLSURF.m4 | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/adm_local/unix/config_files/check_BLSURF.m4 b/adm_local/unix/config_files/check_BLSURF.m4
index 7c813cc..cab4337 100644
--- a/adm_local/unix/config_files/check_BLSURF.m4
+++ b/adm_local/unix/config_files/check_BLSURF.m4
@@ -63,7 +63,10 @@ if test "$with_blsurf" != "no" ; then
     LOCAL_LIBS="-L$BLSURF_HOME/lib -lBLSurf -lPreCAD"
     if test $(`which arch`) = x86_64 ; then
       if test -f $BLSURF_HOME/lib/Linux_64/libBLSurf.so ; then
-        LOCAL_LIBS="-L$BLSURF_HOME/lib/Linux_64 -lBLSurf -ldistene -lPreCAD"
+        LOCAL_LIBS="-L$BLSURF_HOME/lib/Linux_64 -lBLSurf -ldistene"
+        if test -f $BLSURF_HOME/lib/Linux_64/libPreCAD.so ; then
+          LOCAL_LIBS="${LOCAL_LIBS} -lPreCAD"
+        fi
       fi
     fi
 
-- 
2.39.2