maint: update NEWS.

[bison.git] / Makefile.am

diff --git a/Makefile.am b/Makefile.am
index e38f9e6fc338131e6762d106636119e52c50cca0..f2b6b207464758b47858f1939787f59b4f65aa3c 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,8 +1,79 @@
 ## Process this file with automake to produce Makefile.in -*-Makefile-*-
-AUTOMAKE_OPTIONS = 1.4
 
-SUBDIRS = intl po src doc
+## Copyright (C) 2001-2012 Free Software Foundation, Inc.
 
-EXTRA_DIST = REFERENCES configure.bat OChangeLog
+# 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
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-DISTCLEANFILES = intl/libintl.h
+ACLOCAL_AMFLAGS = -I m4
+
+SUBDIRS = build-aux po runtime-po lib data src doc examples tests etc
+
+# Files installed for use by Automake.
+aclocaldir = @aclocaldir@
+aclocal_DATA = m4/bison-i18n.m4
+
+EXTRA_DIST = .prev-version .version \
+  cfg.mk ChangeLog-1998 ChangeLog-2012 PACKAGING \
+  djgpp/Makefile.maint djgpp/README.in djgpp/config.bat \
+  djgpp/config.sed djgpp/config.site djgpp/config_h.sed \
+  djgpp/subpipe.c djgpp/subpipe.h djgpp/djunpack.bat \
+  djgpp/fnchange.lst djgpp/testsuite.sed
+
+.PHONY: maintainer-check
+maintainer-check:
+       $(AM_V_GEN)cd tests && $(MAKE) $(AM_MAKEFLAGS) $@
+
+.PHONY: maintainer-push-check
+maintainer-push-check:
+       $(AM_V_GEN)cd tests && $(MAKE) $(AM_MAKEFLAGS) $@
+
+.PHONY: maintainer-xml-check
+maintainer-xml-check:
+       $(AM_V_GEN)cd tests && $(MAKE) $(AM_MAKEFLAGS) $@
+
+# See comments in build-aux/git-version-gen.  However, we make .version depend
+# on configure so that .version and VERSION/PACKAGE_VERSION stay in sync in the
+# working copy (for example, when you run autoreconf && make).  Allowing these
+# to fall out of sync appears to have little potential to improve Bison build
+# efficiency (even if we were to replace VERSION/PACKAGE_VERSION with .version
+# everywhere possible).  On the other hand, it could be harmful.  For example,
+# a developer might naively reference .version in a test case while the bison
+# executable still compiles with VERSION, and so the test case might fail or
+# pass incorrectly.
+BUILT_SOURCES = $(top_srcdir)/.version
+$(top_srcdir)/.version: configure
+       $(AM_V_GEN)echo $(VERSION) > $@-t && mv $@-t $@
+dist-hook: gen-ChangeLog
+       $(AM_V_GEN)echo $(VERSION) > $(distdir)/.tarball-version
+
+.PHONY: update-b4-copyright update-package-copyright-year
+update-b4-copyright:
+       $(AM_V_GEN)find data -type f                    \
+         | grep -v -E '^data/bison.m4$$'    \
+         | xargs $(build_aux)/$@
+       @echo 'warning: src/parse-gram.[hc] may need to be regenerated.'
+update-package-copyright-year:
+       $(AM_V_GEN)$(build_aux)/$@ configure.ac
+
+gen_start_date = 2012-01-16
+.PHONY: gen-ChangeLog
+gen-ChangeLog:
+       $(AM_V_GEN)if test -d .git; then                                \
+         $(top_srcdir)/build-aux/gitlog-to-changelog                   \
+           --no-cluster                                                \
+           --amend=$(srcdir)/build-aux/git-log-fix                     \
+           --since=$(gen_start_date) > $(distdir)/cl-t;                \
+         rm -f $(distdir)/ChangeLog;                                   \
+         mv $(distdir)/cl-t $(distdir)/ChangeLog;                      \
+       fi