Merge remote-tracking branch 'origin/maint'

[bison.git] / cfg.mk

diff --git a/cfg.mk b/cfg.mk
index e29b1ddfe6ccb5881e10922490b260f692a63e2a..392d2112bebbbff8e4df7dde320cc862dfd52708 100644 (file)
--- a/cfg.mk
+++ b/cfg.mk
@@ -14,6 +14,14 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 

+# Update version, then recompile so that tests/bison --version be
+# up-to-date, then compile our parser again with our up-to-date bison.
+.PHONY: regen
+regen: _version
+       $(MAKE) $(AM_MAKEFLAGS)
+       touch $(srcdir)/src/parse-gram.y
+       $(MAKE) $(AM_MAKEFLAGS)
+

 # Used in maint.mk's web-manual rule
 manual_title = The Yacc-compatible Parser Generator
 
 # Used in maint.mk's web-manual rule
 manual_title = The Yacc-compatible Parser Generator