1## Process this file with automake to create Makefile.in. -*-Makefile-*- 2 3## Makefile for Autoconf. 4 5## Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software 6## Foundation, Inc. 7 8## This program is free software; you can redistribute it and/or modify 9## it under the terms of the GNU General Public License as published by 10## the Free Software Foundation; either version 2, or (at your option) 11## any later version. 12 13## This program is distributed in the hope that it will be useful, 14## but WITHOUT ANY WARRANTY; without even the implied warranty of 15## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16## GNU General Public License for more details. 17 18## You should have received a copy of the GNU General Public License 19## along with this program; if not, write to the Free Software 20## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 21## 02110-1301, USA. 22 23include ../lib/freeze.mk 24 25bin_SCRIPTS = autom4te \ 26 autoconf autoheader autoreconf ifnames autoscan autoupdate 27 28EXTRA_DIST = autoconf.as autoheader.in autoreconf.in autoupdate.in ifnames.in \ 29 autoscan.in autom4te.in 30 31# Files that should be removed, but which Automake does not know. 32MOSTLYCLEANFILES = $(bin_SCRIPTS) autoconf.in *.tmp 33 34 35## ------------- ## 36## The scripts. ## 37## ------------- ## 38 39edit = sed \ 40 -e 's|@SHELL[@]|$(SHELL)|g' \ 41 -e 's|@PERL[@]|$(PERL)|g' \ 42 -e 's|@bindir[@]|$(bindir)|g' \ 43 -e 's|@datadir[@]|$(pkgdatadir)|g' \ 44 -e 's|@prefix[@]|$(prefix)|g' \ 45 -e 's|@autoconf-name[@]|'`echo autoconf | sed '$(transform)'`'|g' \ 46 -e 's|@autoheader-name[@]|'`echo autoheader | sed '$(transform)'`'|g' \ 47 -e 's|@autom4te-name[@]|'`echo autom4te | sed '$(transform)'`'|g' \ 48 -e 's|@M4[@]|$(M4)|g' \ 49 -e 's|@M4_DEBUGFILE[@]|$(M4_DEBUGFILE)|g' \ 50 -e 's|@AWK[@]|$(AWK)|g' \ 51 -e 's|@VERSION[@]|$(VERSION)|g' \ 52 -e 's|@PACKAGE_NAME[@]|$(PACKAGE_NAME)|g' \ 53 -e 's|@configure_input[@]|Generated from $@.in; do not edit by hand.|g' 54 55# autoconf is written in M4sh. 56# FIXME: this target should depend on the frozen files below lib/m4sugar, 57# otherwise autom4te may pick up a frozen m4sh.m4f from an earlier 58# installation below the same $(prefix); work around this with --melt. 59autoconf.in: $(srcdir)/autoconf.as $(m4sh_m4f_dependencies) 60 $(MY_AUTOM4TE) --language M4sh --cache '' --melt $(srcdir)/autoconf.as -o $@ 61 62## All the scripts depend on Makefile so that they are rebuilt when the 63## prefix etc. changes. It took quite a while to have the rule correct, 64## don't break it! 65## Use chmod -w to prevent people from editing the wrong file by accident. 66$(bin_SCRIPTS): Makefile 67 rm -f $@ $@.tmp 68 $(edit) `test -f ./$@.in || echo $(srcdir)/`$@.in >$@.tmp 69 chmod +x $@.tmp 70 chmod a-w $@.tmp 71 mv $@.tmp $@ 72 73autoconf: autoconf.in 74autoheader: $(srcdir)/autoheader.in 75autom4te: $(srcdir)/autom4te.in 76autoreconf: $(srcdir)/autoreconf.in 77autoscan: $(srcdir)/autoscan.in 78autoupdate: $(srcdir)/autoupdate.in 79ifnames: $(srcdir)/ifnames.in 80 81 82## --------------- ## 83## Building TAGS. ## 84## --------------- ## 85 86TAGS_DEPENDENCIES = $(EXTRA_DIST) 87 88letters = abcdefghijklmnopqrstuvwxyz 89LETTERS = ABCDEFGHIJKLMNOPQRSTUVWXYZ 90DIGITS = 0123456789 91WORD_REGEXP = [$(LETTERS)$(letters)_][$(LETTERS)$(letters)$(DIGITS)_]* 92ETAGS_PERL = --lang=perl \ 93 autoheader.in autoreconf.in autoupdate.in autoscan.in autom4te.in \ 94 ifnames.in 95ETAGS_SH = --lang=none --regex='/\($(WORD_REGEXP)\)=/\1/' \ 96 autoconf.in 97 98ETAGS_ARGS = $(ETAGS_PERL) $(ETAGS_SH) 99