tests is now a recusrsive target

configure.ac

@@ -4,6 +4,7 @@ AC_CANONICAL_BUILD
 AC_CANONICAL_HOST
 AC_CANONICAL_TARGET
 AM_INIT_AUTOMAKE(subdir-objects)
+AM_EXTRA_RECURSIVE_TARGETS([tests])
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_SRCDIR([lib/Grid.h])
 AC_CONFIG_HEADERS([lib/Config.h])

scripts/filelist

@@ -20,7 +20,7 @@ for subdir in $dirs; do
     TESTS=`ls T*.cc`
     TESTLIST=`echo ${TESTS} | sed s/.cc//g `
     PREF=`[ $subdir = '.' ] && echo noinst || echo EXTRA`
-    echo "tests: ${TESTLIST}" > Make.inc
+    echo "tests-local: ${TESTLIST}" > Make.inc
     echo ${PREF}_PROGRAMS = ${TESTLIST} >> Make.inc
     echo >> Make.inc
     for f in $TESTS; do