bin/local.mk

   1 # Make Autoconf commands.
   2
   3 # Copyright (C) 1999-2007, 2009-2017, 2020-2022 Free Software
   4 # Foundation, Inc.
   5
   6 # This program is free software: you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation, either version 3 of the License, or
   9 # (at your option) any later version.
  10
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
  18
  19 bin_SCRIPTS = \
  20   bin/autoconf \
  21   bin/autoheader \
  22   bin/autom4te \
  23   bin/autoreconf \
  24   bin/autoscan \
  25   bin/autoupdate \
  26   bin/ifnames
  27
  28 EXTRA_DIST += \
  29   bin/autoconf.in \
  30   bin/autoheader.in \
  31   bin/autom4te.in \
  32   bin/autoreconf.in \
  33   bin/autoscan.in \
  34   bin/autoupdate.in \
  35   bin/ifnames.in
  36
  37 # Files that should be removed, but which Automake does not know.
  38 MOSTLYCLEANFILES += $(bin_SCRIPTS) bin/*.tmp
  39
  40 ## ------------- ##
  41 ## The scripts.  ##
  42 ## ------------- ##
  43
  44 ## All the scripts depend on Makefile so that they are rebuilt when the
  45 ## prefix etc. changes.  It took quite a while to have the rule correct,
  46 ## don't break it!
  47 ## Use chmod -w to prevent people from editing the wrong file by accident.
  48 $(bin_SCRIPTS): Makefile
  49         rm -f $@ $@.tmp
  50         $(MKDIR_P) $(@D)
  51         srcdir=''; \
  52           test -f ./$@.in || srcdir=$(srcdir)/; \
  53           $(edit) $${srcdir}$@.in >$@.tmp
  54         chmod +x $@.tmp
  55         chmod a-w $@.tmp
  56         mv $@.tmp $@
  57
  58 bin/autoconf: bin/autoconf.in
  59 bin/autoheader: $(srcdir)/bin/autoheader.in
  60 bin/autom4te: $(srcdir)/bin/autom4te.in
  61 bin/autoreconf: $(srcdir)/bin/autoreconf.in
  62 bin/autoscan: $(srcdir)/bin/autoscan.in
  63 bin/autoupdate: $(srcdir)/bin/autoupdate.in
  64 bin/ifnames: $(srcdir)/bin/ifnames.in
  65
  66
  67 ## --------------- ##
  68 ## Building TAGS.  ##
  69 ## --------------- ##
  70
  71 TAGS_DEPENDENCIES = $(EXTRA_DIST)
  72
  73 letters = abcdefghijklmnopqrstuvwxyz
  74 LETTERS = ABCDEFGHIJKLMNOPQRSTUVWXYZ
  75 DIGITS = 0123456789
  76 WORD_REGEXP = [$(LETTERS)$(letters)_][$(LETTERS)$(letters)$(DIGITS)_]*
  77 ETAGS_PERL = --lang=perl \
  78   bin/autoconf.in \
  79   bin/autoheader.in \
  80   bin/autom4te.in \
  81   bin/autoreconf.in \
  82   bin/autoscan.in \
  83   bin/autoupdate.in \
  84   bin/ifnames.in
  85
  86 ETAGS_ARGS += $(ETAGS_PERL)