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1 ## Process this file with automake to produce Makefile.in.
2
3 # Copyright (C) 2001-2012 Free Software Foundation, Inc.
4 #
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.
9 #
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.
14 #
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/>.
17
18 AUTOMAKE_OPTIONS = subdir-objects
19 ACLOCAL_AMFLAGS = -I m4
20
21 SUBDIRS = po runtime-po .
22
23 # Files installed for use by Automake.
24 aclocaldir = @aclocaldir@
25 aclocal_DATA = m4/bison-i18n.m4
26
27 EXTRA_DIST = .prev-version .version \
28 cfg.mk ChangeLog-1998 ChangeLog-2012 PACKAGING
29
30 ## Running the bison from this tarball. To generate our own parser,
31 ## but also to run the tests. Of course, you ought to keep a sane
32 ## version of Bison nearby...
33 BISON = $(top_builddir)/tests/bison
34 BISON_IN = $(top_srcdir)/tests/bison.in
35 YACC = $(BISON) -y
36 AM_YFLAGS = -d -v --warnings=all,error --report=all
37
38 # Initialization before completion by local.mk's.
39 AM_CFLAGS = $(WARN_CFLAGS)
40 # Find builddir/src/scan-code.c etc.
41 AM_CPPFLAGS = -I. -Ilib -I$(top_srcdir) -I$(top_srcdir)/lib
42 BUILT_SOURCES =
43 CLEANFILES =
44 DISTCLEANFILES =
45 EXTRA_DIST += $(dist_TESTS)
46 MOSTLYCLEANDIRS =
47 MOSTLYCLEANFILES =
48 SUFFIXES =
49 TESTS = $(dist_TESTS)
50 check_PROGRAMS =
51 dist_TESTS =
52 noinst_LIBRARIES =
53
54 include build-aux/local.mk
55 include data/local.mk
56 include djgpp/local.mk
57 include doc/local.mk
58 include etc/local.mk
59 include examples/local.mk
60 include lib/local.mk
61 include src/local.mk
62 include tests/local.mk
63
64 # See comments in build-aux/git-version-gen. However, we make .version depend
65 # on configure so that .version and VERSION/PACKAGE_VERSION stay in sync in the
66 # working copy (for example, when you run autoreconf && make). Allowing these
67 # to fall out of sync appears to have little potential to improve Bison build
68 # efficiency (even if we were to replace VERSION/PACKAGE_VERSION with .version
69 # everywhere possible). On the other hand, it could be harmful. For example,
70 # a developer might naively reference .version in a test case while the bison
71 # executable still compiles with VERSION, and so the test case might fail or
72 # pass incorrectly.
73 BUILT_SOURCES += $(top_srcdir)/.version
74 $(top_srcdir)/.version: configure
75 echo $(VERSION) > $@-t && mv $@-t $@
76 dist-hook: gen-ChangeLog
77 echo $(VERSION) > $(distdir)/.tarball-version
78
79 .PHONY: update-b4-copyright update-package-copyright-year
80 update-b4-copyright:
81 find data -type f \
82 | grep -v -E '^data/bison.m4$$' \
83 | xargs $(build_aux)/$@
84 @echo 'warning: src/parse-gram.[hc] may need to be regenerated.'
85 update-package-copyright-year:
86 $(build_aux)/$@ configure.ac
87
88 gen_start_date = 2012-01-16
89 .PHONY: gen-ChangeLog
90 gen-ChangeLog:
91 $(AM_V_GEN)if test -d $(srcdir)/.git; then \
92 cl=$(distdir)/ChangeLog && \
93 rm -f $$cl.tmp && \
94 $(top_srcdir)/build-aux/gitlog-to-changelog \
95 --strip-tab \
96 --strip-cherry-pick \
97 --no-cluster \
98 --amend=$(srcdir)/build-aux/git-log-fix \
99 --srcdir=$(srcdir) \
100 --since=$(gen_start_date) > $$cl.tmp && \
101 mv -f $$cl.tmp $$cl; \
102 fi