--- a
+++ b/unac/configure.ac
@@ -0,0 +1,62 @@
+#
+# Copyright (C) 2000, 2001, 2002 Loic Dachary <loic@senga.org>
+#
+# This program 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.
+#
+# This program 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 this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+AC_INIT(config.h.in)
+VERSION=`cat ${srcdir}/.version`
+MAJOR_VERSION=[`expr $VERSION : '\([0-9][0-9]*\)'`]
+AC_SUBST(MAJOR_VERSION)
+MINOR_VERSION=[`expr $VERSION : '[0-9][0-9]*\.\([0-9][0-9]*\)'`]
+AC_SUBST(MINOR_VERSION)
+MICRO_VERSION=[`expr $VERSION : '[0-9][0-9]*\.[0-9][0-9]*\.\([0-9][0-9]*\)'`]
+AC_SUBST(MICRO_VERSION)
+AM_INIT_AUTOMAKE([unac], $VERSION, nosubst)
+AC_PREREQ(2.13)
+
+AM_CONFIG_HEADER(config.h)
+
+AC_PROG_MAKE_SET
+
+dnl
+dnl Unicode version used by unac, as published at http://www.unicode.org/Public/
+dnl
+UNICODE_VERSION=3.2.0
+AC_SUBST(UNICODE_VERSION)
+
+AC_PROG_CC
+AC_AIX
+AC_COMPILE_WARNINGS
+
+AM_PROG_LIBTOOL
+
+AC_PATH_PROG(PERL, perl, /usr/bin/perl)
+AC_PATH_PROG(SH, sh, /bin/sh)
+
+AM_MAINTAINER_MODE
+
+AM_ICONV
+
+AC_CHECK_FUNCS(iconv_open,,AC_MSG_ERROR([
+iconv_open not found try to install replacement from
+http://www.gnu.org/software/libiconv/
+ftp://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.8.tar.gz]))
+
+AC_CHECK_FUNCS(vsnprintf)
+
+AC_LIBSOURCES(getopt.c)
+AC_CHECK_FUNCS(getopt_long,,[AC_LIBOBJ(getopt)])
+
+AC_OUTPUT(Makefile unac.pc unac.spec t_unac builder, chmod +x t_unac)