# $Id$
## @file
#
# kNIX Boostrap Makefile for autoconf
#
# Copyright (c) 2007 knut st. osmundsen <bird-src-spam@anduin.net>
#
#
# This file is part of kNIX.
#
# kNIX is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# kNIX is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with kNIX; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#
#

DEPTH = ../../..
include $(PATH_KBUILD)/header.kmk

# HASH
ifndef HASH
HASH :=\#
endif

# The autoconf version.
VER = 2.61

# Edit function used to transform bin/*.in and lib/*.in files.
EDIT_FILE = $(SED) \
		-e 's|@SHELL[@]|sh.exe|g' \
		-e 's|^$(HASH)! */bin/sh|$(HASH)! sh.exe|g' \
		-e 's|@PERL[@]|perl.exe|g' \
		-e 's|@bindir[@]|/@unixroot/usr/bin|g' \
		-e 's|@datadir[@]|/@unixroot/usr/share/autoconf|g' \
		-e 's|@prefix[@]|/@unixroot/usr|g' \
		-e 's|@autoconf-name[@]|autoconf-$(VER)|g' \
		-e 's|@autoheader-name[@]|autoheader-$(VER)|g' \
		-e 's|@autom4te-name[@]|autom4te-$(VER)|g' \
		-e 's|@M4[@]|m4.exe|g' \
		-e 's|@M4_DEBUGFILE[@]|--error-output|g' \
		-e 's|@AWK[@]|gawk.exe|g' \
		-e 's|@VERSION[@]|$(VER)|g' \
		-e 's|@PACKAGE_NAME[@]|GNU Autoconf|g' \
		-e 's|@configure_input[@]|Generated from $(1).in; do not edit by hand.|g'


#
# /usr/bin/
#
INSTALLS += autoconf-bin
autoconf-bin_TEMPLATE = usr.bin
autoconf-bin_SOURCES = \
	$(PATH_TARGET)/bin/autoconf-$(VER) \
	$(PATH_TARGET)/bin/autoheader-$(VER) \
	$(PATH_TARGET)/bin/autom4te-$(VER) \
	$(PATH_TARGET)/bin/autoreconf-$(VER) \
	$(PATH_TARGET)/bin/autoscan-$(VER) \
	$(PATH_TARGET)/bin/autoupdate-$(VER) \
	$(PATH_TARGET)/bin/ifnames-$(VER)

define def_autoconf-bin
$(PATH_TARGET)/bin/$(name)-$(VER): $(if $(eq autoconf,$(name)),$(PATH_TARGET)/)bin/$(name).in #kNIX-bootstrap.kmk
	$(QUIET)$(MKDIR) -p $$(@D)
	$(call EDIT_FILE,$(name)) $$< > $$@.tmp
	$(INSTALL) -m a+x,a-w $$@.tmp $$@
	$(RM) -f $$@.tmp
endef
$(foreach name, autoconf autoheader autom4te autoreconf autoscan autoupdate ifnames, \
$(eval $(def_autoconf-bin)))

ifeq (0,1)
# This requires perl, so we have to cheat with a prebuilt one.
$(PATH_TARGET)/bin/autoconf.in: bin/autoconf.as $(PATH_TARGET)/bin/autom4te-$(VER)
	$(MKDIR) -p $(@D)
	autom4te_perllibdir=$(PATH_TARGET)/lib \
	AUTOM4TE_CFG=$(PATH_TARGET)/lib/autom4te.cfg \
	$(PATH_TARGET)/bin/autom4te-$(VER) \
		-B $(PATH_TARGET)/lib \
		-B $(PATH_CURRENT)/lib \
		--language M4sh \
		--cache '' \
		--melt $(PATH_CURRENT)/bin/autoconf.as \
		-o $@
else
$(PATH_TARGET)/bin/autoconf.in: kNIX-bootstrap-os2.x86-autoconf.in
	$(MKDIR) -p $(@D)
	$(INSTALL) $< $@
endif

#
# /usr/share/autoconf
#
INSTALLS += share-autoconf
share-autoconf_TEMPLATE = gendata
share-autoconf_INST = usr/share/autoconf/
share-autoconf_SOURCES = \
	      $(PATH_TARGET)/lib/autom4te.cfg=>autom4te.cfg \
	                              INSTALL=>INSTALL \
	             lib/autoconf/autoconf.m4=>autoconf/autoconf.m4 \
	           lib/autoconf/autoheader.m4=>autoconf/autoheader.m4 \
	             lib/autoconf/autoscan.m4=>autoconf/autoscan.m4 \
	             lib/autoconf/autotest.m4=>autoconf/autotest.m4 \
	           lib/autoconf/autoupdate.m4=>autoconf/autoupdate.m4 \
	                    lib/autoconf/c.m4=>autoconf/c.m4 \
	               lib/autoconf/erlang.m4=>autoconf/erlang.m4 \
	              lib/autoconf/fortran.m4=>autoconf/fortran.m4 \
	            lib/autoconf/functions.m4=>autoconf/functions.m4 \
	              lib/autoconf/general.m4=>autoconf/general.m4 \
	              lib/autoconf/headers.m4=>autoconf/headers.m4 \
	                 lib/autoconf/lang.m4=>autoconf/lang.m4 \
	                 lib/autoconf/libs.m4=>autoconf/libs.m4 \
	             lib/autoconf/oldnames.m4=>autoconf/oldnames.m4 \
	             lib/autoconf/programs.m4=>autoconf/programs.m4 \
	             lib/autoconf/specific.m4=>autoconf/specific.m4 \
	               lib/autoconf/status.m4=>autoconf/status.m4 \
	                lib/autoconf/types.m4=>autoconf/types.m4 \
	                lib/Autom4te/C4che.pm=>Autom4te/C4che.pm \
	          lib/Autom4te/ChannelDefs.pm=>Autom4te/ChannelDefs.pm \
	             lib/Autom4te/Channels.pm=>Autom4te/Channels.pm \
	         lib/Autom4te/Configure_ac.pm=>Autom4te/Configure_ac.pm \
	            lib/Autom4te/FileUtils.pm=>Autom4te/FileUtils.pm \
	              lib/Autom4te/General.pm=>Autom4te/General.pm \
	              lib/Autom4te/Request.pm=>Autom4te/Request.pm \
	               lib/Autom4te/Struct.pm=>Autom4te/Struct.pm \
	                lib/Autom4te/XFile.pm=>Autom4te/XFile.pm \
	 kNIX-bootstrap-os2.x86-autoscan.list=>autoscan/autoscan.list \
	             lib/autotest/autotest.m4=>autotest/autotest.m4 \
	              lib/autotest/general.m4=>autotest/general.m4 \
	                  lib/m4sugar/m4sh.m4=>m4sugar/m4sh.m4 \
	               lib/m4sugar/m4sugar.m4=>m4sugar/m4sugar.m4 \
	$(PATH_TARGET)/lib/m4sugar/version.m4=>m4sugar/version.m4 \

$(PATH_TARGET)/lib/autom4te.cfg: lib/autom4te.in
	$(QUIET)$(MKDIR) -p $(@D)
	$(call EDIT_FILE,$(autom4te.in)) $< > $@

$(PATH_TARGET)/lib/m4sugar/version.m4:
	$(MKDIR) -p $(@D)
	$(RM) -f $@
	$(APPEND) $@ '# This file is part of -*- Autoconf -*-.'
	$(APPEND) $@ '# Version of Autoconf.'
	$(APPEND) $@ '# Copyright (C) 1999, 2000, 2001, 2002'
	$(APPEND) $@ '# Free Software Foundation, Inc.'
	$(APPEND) $@ ''
	$(APPEND) $@ 'm4_define([m4_PACKAGE_NAME],      [GNU Autoconf])'
	$(APPEND) $@ 'm4_define([m4_PACKAGE_TARNAME],   [autoconf])'
	$(APPEND) $@ 'm4_define([m4_PACKAGE_VERSION],   [$(VER)])'
	$(APPEND) $@ 'm4_define([m4_PACKAGE_STRING],    [GNU Autoconf $(VER)])'
	$(APPEND) $@ 'm4_define([m4_PACKAGE_BUGREPORT], [bug-autoconf@gnu.org])'


include $(PATH_KBUILD)/footer.kmk