[MOAB-dev] r4496 - MOAB/branches/Version4.0

[kraftche at cae.wisc.edu]

Author: kraftche
Date: 2011-02-16 09:46:45 -0600 (Wed, 16 Feb 2011)
New Revision: 4496

Modified:
   MOAB/branches/Version4.0/configure.ac
Log:
add some hints as to why zoltan config might fail

Modified: MOAB/branches/Version4.0/configure.ac
===================================================================
--- MOAB/branches/Version4.0/configure.ac	2011-02-15 19:11:11 UTC (rev 4495)
+++ MOAB/branches/Version4.0/configure.ac	2011-02-16 15:46:45 UTC (rev 4496)
@@ -560,6 +560,10 @@
 # build variables.
 if test "xyes" = "x$WITH_ZOLTAN"; then
 
+  if test "xyes" != "x$WITH_MPI"; then
+    AC_MSG_ERROR([Cannot include Zoltan support without MPI.  See --with-mpi])
+  fi
+
     # Test for zoltan headers
   AC_LANG_PUSH([C++])
   old_CPPFLAGS="$CPPFLAGS"
@@ -598,7 +602,7 @@
     [unset ac_cv_lib_zoltan_Zoltan_LB_Partition
      AC_CHECK_LIB([zoltan],[Zoltan_LB_Partition],
                   [ZOLTAN_LIBS="-lzoltan -lparmetis -lmetis"],
-                  [AC_MSG_ERROR("libzoltan not found in $ZOLTAN_LIB_FLAGS")],
+                  [AC_MSG_ERROR([zoltan library not found or not usable.  Perhaps you need to specify --with-parmetis=@<:@DIR@:>@?])],
                   [-lparmetis -lmetis])])
   LDFLAGS="$old_LDFLAGS"