only stat mpi environment once!

[[Imported from SVN: r636]]

istl/paamg/test/Makefile.am

 # $Id$
 
-RUNNERS = run-galerkin run-hierarchy run-amg
-
-EXTRA_DIST = $(RUNNERS)
-
 if MPI
   MPITESTS =
   TESTPROGS = galerkintest hierarchytest pamgtest transfertest
-  TESTRUNS = $(RUNNERS)
 endif
 
 NORMALTESTS = amgtest graphtest $(MPITESTS)
 
 # which tests to run
-TESTS = $(NORMALTESTS) $(TESTRUNS)
+TESTS = $(NORMALTESTS) $(DUNE_COMMON_ROOT)/bin/perhapsstartmpi $(TESTPROGS) \
+	$(DUNE_COMMON_ROOT)/bin/perhapsstopmpi
 
 # programs just to build when "make check" is used
 check_PROGRAMS = $(TESTPROGS) $(NORMALTESTS)

istl/paamg/test/run-amg

-#!/bin/sh
-# $Id$
-
-# run lamboot if possible
-if which lamboot; then
-  lamboot 2>&1 > /dev/null
-fi
-
-# start test and abort on fail
-set -e
-mpirun -np 1 pamgtest
-set +e
-
-# possibly stop LAM again
-if which lamhalt; then
-  lamhalt 2>&1 > /dev/null
-fi

istl/paamg/test/run-galerkin

-#!/bin/sh
-# $Id$
-
-# run lamboot if possible
-if which lamboot; then
-  lamboot 2>&1 > /dev/null
-fi
-
-# start test and abort on fail
-set -e
-mpirun -np 1 galerkintest
-set +e
-
-# possibly stop LAM again
-if which lamhalt; then
-  lamhalt 2>&1 > /dev/null
-fi

istl/paamg/test/run-hierarchy

-#!/bin/sh
-# $Id$
-
-# run lamboot if possible
-if which lamboot; then
-  lamboot 2>&1 > /dev/null
-fi
-
-# start test and abort on fail
-set -e
-mpirun -np 1 hierarchytest
-set +e
-
-# possibly stop LAM again
-if which lamhalt; then
-  lamhalt 2>&1 > /dev/null
-fi