1 ## Process this file with automake to produce Makefile.in -*-Makefile-*-
3 ## Copyright (C) 2001-2012 Free Software Foundation, Inc.
5 ## This program is free software: you can redistribute it and/or modify
6 ## it under the terms of the GNU General Public License as published by
7 ## the Free Software Foundation, either version 3 of the License, or
8 ## (at your option) any later version.
10 ## This program is distributed in the hope that it will be useful,
11 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 ## GNU General Public License for more details.
15 ## You should have received a copy of the GNU General Public License
16 ## along with this program. If not, see <http://www.gnu.org/licenses/>.
18 ACLOCAL_AMFLAGS = -I m4
20 SUBDIRS = po runtime-po .
22 SUBDIRS += examples/calc++
25 # Files installed for use by Automake.
26 aclocaldir = @aclocaldir@
27 aclocal_DATA = m4/bison-i18n.m4
29 EXTRA_DIST = .prev-version .version \
30 cfg.mk ChangeLog-1998 ChangeLog-2012 PACKAGING
32 # Initialization before completion by local.mk's.
33 AM_CFLAGS = $(WARN_CFLAGS)
42 include build-aux/local.mk
44 include djgpp/local.mk
47 include examples/local.mk
50 include tests/local.mk
52 # See comments in build-aux/git-version-gen. However, we make .version depend
53 # on configure so that .version and VERSION/PACKAGE_VERSION stay in sync in the
54 # working copy (for example, when you run autoreconf && make). Allowing these
55 # to fall out of sync appears to have little potential to improve Bison build
56 # efficiency (even if we were to replace VERSION/PACKAGE_VERSION with .version
57 # everywhere possible). On the other hand, it could be harmful. For example,
58 # a developer might naively reference .version in a test case while the bison
59 # executable still compiles with VERSION, and so the test case might fail or
61 BUILT_SOURCES += $(top_srcdir)/.version
62 $(top_srcdir)/.version: configure
63 echo $(VERSION) > $@-t && mv $@-t $@
64 dist-hook: gen-ChangeLog
65 echo $(VERSION) > $(distdir)/.tarball-version
67 .PHONY: update-b4-copyright update-package-copyright-year
70 | grep -v -E '^data/bison.m4$$' \
71 | xargs $(build_aux)/$@
72 @echo 'warning: src/parse-gram.[hc] may need to be regenerated.'
73 update-package-copyright-year:
74 $(build_aux)/$@ configure.ac
76 gen_start_date = 2012-01-16
79 $(AM_V_GEN)if test -d .git; then \
80 $(top_srcdir)/build-aux/gitlog-to-changelog \
82 --amend=$(srcdir)/build-aux/git-log-fix \
83 --since=$(gen_start_date) > $(distdir)/cl-t; \
84 rm -f $(distdir)/ChangeLog; \
85 mv $(distdir)/cl-t $(distdir)/ChangeLog; \