+ else
+ if test -f $srcdir/GNUmakefile; then
+ cat <<EOF
+Source directory already configured. Please clean the source directory
+
+ make -C $srcdir distclean
+
+and rerun configure.
+EOF
+ exit 2
+ fi
+ rm -f GNUmakefile
+ cp $srcdir/GNUmakefile.in GNUmakefile
+ ## (cd $srcdir && find . -name GNUmakefile -o -name '*.make' | grep -v config.make | xargs tar -cf-) | tar -xf-
+ for i in $(cd $srcdir && find . -name GNUmakefile -o -name '*.make' | grep -v config.make); do
+ mkdir -p $(dirname $i)
+ ln -sf $srcdir/$i $i
+ done
+ ln -sf $srcdir/VERSION .
+ AC_SUBST(VPATH)