--- gmsh-2.3.0/configure.orig	2009-02-22 15:11:19.000000000 +0100
+++ gmsh-2.3.0/configure	2009-02-22 15:11:55.000000000 +0100
@@ -5012,7 +5012,7 @@
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lcgns  $LIBS"
+LIBS="-lcgns -lhdf5 $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -5072,9 +5072,9 @@
 
     BO="${BO} Cgns"
     if test "x${CGNS_PREFIX}" = "x"; then
-      GMSH_LIBS="${GMSH_LIBS} -lcgns"
+      GMSH_LIBS="${GMSH_LIBS} -lcgns -lhdf5"
     else
-      GMSH_LIBS="${GMSH_LIBS} -L${CGNS_PREFIX}/lib -lcgns"
+      GMSH_LIBS="${GMSH_LIBS} -L${CGNS_PREFIX}/lib -lcgns -lhdf5 "
       FLAGS="${FLAGS} -I${CGNS_PREFIX}/include"
     fi
   fi