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103 lines
3.5 KiB
Makefile
103 lines
3.5 KiB
Makefile
# Make Autoconf commands.
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# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free
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# Software Foundation, Inc.
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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include ../lib/freeze.mk
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bin_SCRIPTS = autom4te \
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autoconf autoheader autoreconf ifnames autoscan autoupdate
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EXTRA_DIST = autoconf.as autoheader.in autoreconf.in autoupdate.in ifnames.in \
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autoscan.in autom4te.in
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# Files that should be removed, but which Automake does not know.
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MOSTLYCLEANFILES = $(bin_SCRIPTS) autoconf.in *.tmp
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# Get the release year from ../ChangeLog.
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RELEASE_YEAR = \
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`sed 's/^\([0-9][0-9][0-9][0-9]\).*/\1/;q' $(top_srcdir)/ChangeLog`
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## ------------- ##
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## The scripts. ##
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## ------------- ##
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edit = sed \
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-e 's|@SHELL[@]|$(SHELL)|g' \
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-e 's|@PERL[@]|$(PERL)|g' \
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-e 's|@bindir[@]|$(bindir)|g' \
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-e 's|@datadir[@]|$(pkgdatadir)|g' \
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-e 's|@prefix[@]|$(prefix)|g' \
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-e 's|@autoconf-name[@]|'`echo autoconf | sed '$(transform)'`'|g' \
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-e 's|@autoheader-name[@]|'`echo autoheader | sed '$(transform)'`'|g' \
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-e 's|@autom4te-name[@]|'`echo autom4te | sed '$(transform)'`'|g' \
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-e 's|@M4[@]|$(M4)|g' \
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-e 's|@M4_DEBUGFILE[@]|$(M4_DEBUGFILE)|g' \
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-e 's|@AWK[@]|$(AWK)|g' \
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-e 's|@RELEASE_YEAR[@]|'$(RELEASE_YEAR)'|g' \
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-e 's|@VERSION[@]|$(VERSION)|g' \
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-e 's|@PACKAGE_NAME[@]|$(PACKAGE_NAME)|g' \
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-e 's|@configure_input[@]|Generated from $@.in; do not edit by hand.|g'
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$(top_builddir)/bin/autom4te: autom4te
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# autoconf is written in M4sh.
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# FIXME: this target should depend on the frozen files below lib/m4sugar,
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# otherwise autom4te may pick up a frozen m4sh.m4f from an earlier
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# installation below the same $(prefix); work around this with --melt.
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autoconf.in: $(srcdir)/autoconf.as $(m4sh_m4f_dependencies)
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$(MY_AUTOM4TE) --language M4sh --cache '' --melt $(srcdir)/autoconf.as -o $@
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## All the scripts depend on Makefile so that they are rebuilt when the
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## prefix etc. changes. It took quite a while to have the rule correct,
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## don't break it!
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## Use chmod -w to prevent people from editing the wrong file by accident.
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$(bin_SCRIPTS): Makefile
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rm -f $@ $@.tmp
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srcdir=''; \
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test -f ./$@.in || srcdir=$(srcdir)/; \
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$(edit) $${srcdir}$@.in >$@.tmp
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chmod +x $@.tmp
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chmod a-w $@.tmp
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mv $@.tmp $@
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autoconf: autoconf.in
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autoheader: $(srcdir)/autoheader.in
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autom4te: $(srcdir)/autom4te.in
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autoreconf: $(srcdir)/autoreconf.in
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autoscan: $(srcdir)/autoscan.in
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autoupdate: $(srcdir)/autoupdate.in
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ifnames: $(srcdir)/ifnames.in
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## --------------- ##
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## Building TAGS. ##
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## --------------- ##
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TAGS_DEPENDENCIES = $(EXTRA_DIST)
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letters = abcdefghijklmnopqrstuvwxyz
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LETTERS = ABCDEFGHIJKLMNOPQRSTUVWXYZ
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DIGITS = 0123456789
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WORD_REGEXP = [$(LETTERS)$(letters)_][$(LETTERS)$(letters)$(DIGITS)_]*
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ETAGS_PERL = --lang=perl \
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autoheader.in autoreconf.in autoupdate.in autoscan.in autom4te.in \
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ifnames.in
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ETAGS_SH = --lang=none --regex='/\($(WORD_REGEXP)\)=/\1/' \
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autoconf.in
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ETAGS_ARGS = $(ETAGS_PERL) $(ETAGS_SH)
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