Build: Do not remove `configure' for maintainerclean.

This fixes issue #1383.

According to the GNU Coding Standards,

  "...running the command `make maintainer-clean' should not delete
  `configure' even if `configure' can be remade using a rule in the
  Makefile."

By not removing `configure' for the `local-maintainerclean' toplevel
target, `make maintainerclean' completes successfully.

diff --git a/stepmake/stepmake/toplevel-targets.make b/stepmake/stepmake/toplevel-targets.make
index d07d80f0d17706a4b577da5eca6656118e9a9358..2ee7be573f69bdf10c33ae97d182ed82d8dd246d 100644 (file)
--- a/stepmake/stepmake/toplevel-targets.make
+++ b/stepmake/stepmake/toplevel-targets.make
@@ -12,7 +12,6 @@ local-distclean:
        rm -rf $(outdir)
 
 local-maintainerclean:
-       rm -f configure
 
 GNUmakefile: GNUmakefile.in
        $(MAKE) INFILE=$< OUTFILE=$@ -f $(stepdir)/automatically-generated.sub.make