Makefile.am

   1 ## Process this file with automake to produce Makefile.in -*-Makefile-*-
   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 ACLOCAL_AMFLAGS = -I m4
  19
  20 SUBDIRS = build-aux po runtime-po lib data src doc examples tests etc
  21
  22 # Files installed for use by Automake.
  23 aclocaldir = @aclocaldir@
  24 aclocal_DATA = m4/bison-i18n.m4
  25
  26 EXTRA_DIST = .prev-version .version \
  27   cfg.mk ChangeLog-1998 ChangeLog-2012 PACKAGING \
  28   djgpp/Makefile.maint djgpp/README.in djgpp/config.bat \
  29   djgpp/config.sed djgpp/config.site djgpp/config_h.sed \
  30   djgpp/subpipe.c djgpp/subpipe.h djgpp/djunpack.bat \
  31   djgpp/fnchange.lst djgpp/testsuite.sed
  32
  33 MAINTAINER_CHECKS =                             \
  34   maintainer-check                              \
  35   maintainer-push-check                         \
  36   maintainer-xml-check                          \
  37   maintainer-release-check
  38 .PHONY: $(MAINTAINER_CHECKS)
  39 $(MAINTAINER_CHECKS):
  40         $(AM_V_GEN)cd tests && $(MAKE) $(AM_MAKEFLAGS) $@
  41
  42 # See comments in build-aux/git-version-gen.  However, we make .version depend
  43 # on configure so that .version and VERSION/PACKAGE_VERSION stay in sync in the
  44 # working copy (for example, when you run autoreconf && make).  Allowing these
  45 # to fall out of sync appears to have little potential to improve Bison build
  46 # efficiency (even if we were to replace VERSION/PACKAGE_VERSION with .version
  47 # everywhere possible).  On the other hand, it could be harmful.  For example,
  48 # a developer might naively reference .version in a test case while the bison
  49 # executable still compiles with VERSION, and so the test case might fail or
  50 # pass incorrectly.
  51 BUILT_SOURCES = $(top_srcdir)/.version
  52 $(top_srcdir)/.version: configure
  53         $(AM_V_GEN)echo $(VERSION) > $@-t && mv $@-t $@
  54 dist-hook: gen-ChangeLog
  55         $(AM_V_GEN)echo $(VERSION) > $(distdir)/.tarball-version
  56
  57 .PHONY: update-b4-copyright update-package-copyright-year
  58 update-b4-copyright:
  59         $(AM_V_GEN) find data -type f           \
  60           | grep -v -E '^data/bison.m4$$'       \
  61           | xargs $(build_aux)/$@
  62         @echo 'warning: src/parse-gram.[hc] may need to be regenerated.'
  63 update-package-copyright-year:
  64         $(AM_V_GEN)$(build_aux)/$@ configure.ac
  65
  66 gen_start_date = 2012-01-16
  67 .PHONY: gen-ChangeLog
  68 gen-ChangeLog:
  69         $(AM_V_GEN)if test -d $(srcdir)/.git; then      \
  70           cl=$(distdir)/ChangeLog &&                    \
  71           rm -f $$cl.tmp &&                             \
  72           $(top_srcdir)/build-aux/gitlog-to-changelog   \
  73             --strip-tab                                 \
  74             --strip-cherry-pick                         \
  75             --no-cluster                                \
  76             --amend=$(srcdir)/build-aux/git-log-fix     \
  77             --since=$(gen_start_date) > $$cl.tmp &&     \
  78           mv -f $$cl.tmp $$cl;                          \
  79         fi