## Process this file with automake to produce Makefile.in -*-Makefile-*-
-AUTOMAKE_OPTIONS = 1.4 ansi2knr
-bin_PROGRAMS = bison
+## Copyright (C) 2001-2012 Free Software Foundation, Inc.
-bison_SOURCES = LR0.c allocate.c closure.c conflicts.c derives.c \
- files.c getargs.c gram.c lalr.c lex.c main.c nullable.c output.c \
- print.c reader.c reduce.c symtab.c warshall.c version.c getopt.c \
- getopt1.c
+# 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/>.
-EXTRA_bison_SOURCES = vmsgetargs.c
+ACLOCAL_AMFLAGS = -I m4
-bison_LDADD = @ALLOCA@
+SUBDIRS = build-aux po runtime-po lib data src doc examples tests etc
-noinst_HEADERS = alloc.h files.h gram.h lex.h machine.h state.h \
- symtab.h system.h types.h getopt.h
+# Files installed for use by Automake.
+aclocaldir = @aclocaldir@
+aclocal_DATA = m4/bison-i18n.m4
-data_DATA = bison.simple bison.hairy
-info_TEXINFOS = bison.texinfo
-man_MANS = bison.1
+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
-EXTRA_DIST = bison.1 bison.s1 bison.hairy REFERENCES configure.bat \
- build.com bison.cld bison.rnh vmshlp.mar OChangeLog
+MAINTAINER_CHECKS = \
+ maintainer-check \
+ maintainer-push-check \
+ maintainer-xml-check \
+ maintainer-release-check
+.PHONY: $(MAINTAINER_CHECKS)
+$(MAINTAINER_CHECKS):
+ $(AM_V_GEN)cd tests && $(MAKE) $(AM_MAKEFLAGS) $@
-bison.simple: bison.s1 Makefile
- -rm -f $@
- sed -e "/^#line/ s|bison|$(datadir)/bison|" -e "s/@bison_version@/$(VERSION)/" < $(srcdir)/bison.s1 > $@-tmp
- mv $@-tmp $@
+# 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
-DISTCLEANFILES = bison.simple
+.PHONY: update-b4-copyright update-package-copyright-year
+update-b4-copyright:
+ $(AM_V_GEN) find data -type f \
+ | grep -v -E '^data/bison.m4$$' \
+ | xargs $(build_aux)/$@
+ @echo 'warning: src/parse-gram.[hc] may need to be regenerated.'
+update-package-copyright-year:
+ $(AM_V_GEN)$(build_aux)/$@ configure.ac
+
+gen_start_date = 2012-01-16
+.PHONY: gen-ChangeLog
+gen-ChangeLog:
+ $(AM_V_GEN)if test -d $(srcdir)/.git; then \
+ cl=$(distdir)/ChangeLog && \
+ rm -f $$cl.tmp && \
+ $(top_srcdir)/build-aux/gitlog-to-changelog \
+ --strip-tab \
+ --strip-cherry-pick \
+ --no-cluster \
+ --amend=$(srcdir)/build-aux/git-log-fix \
+ --srcdir=$(srcdir) \
+ --since=$(gen_start_date) > $$cl.tmp && \
+ mv -f $$cl.tmp $$cl; \
+ fi
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