style: remove useless C++ provisio

[bison.git] / examples / local.mk

diff --git a/examples/local.mk b/examples/local.mk
index 0718b67a5123ac9e748ed6c3094e5028eeb77cd3..94a31674c872771c8533fc97585b4c28a655ac0c 100644 (file)
--- a/examples/local.mk
+++ b/examples/local.mk
@@ -1,5 +1,5 @@
-## Copyright (C) 2005, 2008 Free Software Foundation, Inc.
-
+# Copyright (C) 2005, 2008-2012 Free Software Foundation, Inc.
+#
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation, either version 3 of the License, or
@@ -13,4 +13,28 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-dist_noinst_SCRIPTS = examples/extexi
+dist_noinst_SCRIPTS = examples/extexi examples/test
+TEST_LOG_COMPILER = $(top_srcdir)/examples/test
+
+## ------------ ##
+## Extracting.  ##
+## ------------ ##
+
+doc = $(top_srcdir)/doc/bison.texi
+extexi = $(top_srcdir)/examples/extexi
+extract = VERSION="$(VERSION)" $(PERL) -f $(extexi) $(doc) --
+extracted =
+CLEANFILES += $(extracted) examples/extracted.stamp
+examples/extracted.stamp: $(doc) $(extexi)
+       $(AM_V_GEN)rm -f $@ $@.tmp
+       $(AM_V_at)touch $@.tmp
+       $(AM_V_at)$(extract) $(extracted)
+       $(AM_V_at)mv $@.tmp $@
+
+$(extracted): examples/extracted.stamp
+       @test -f $@ || rm -f examples/extracted.stamp
+       @test -f $@ || $(MAKE) $(AM_MAKEFLAGS) examples/extracted.stamp
+
+include examples/calc++/local.mk
+include examples/mfcalc/local.mk
+include examples/rpcalc/local.mk