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dnl Process this file with autoconf to produce a configure script.
dnl
dnl Copyright (C) 2009 Peter Breitenlohner <tex-live@tug.org>
dnl
dnl This file is free software; the copyright holder
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl
AC_INIT([vlna for TeX Live], [1.3], [tex-live@tug.org])
AC_PREREQ([2.63])
AC_CONFIG_SRCDIR([vlna.w])
AC_CONFIG_AUX_DIR([../../build-aux])
AC_CONFIG_MACRO_DIR([../../m4])
AM_INIT_AUTOMAKE([foreign no-define])
AM_MAINTAINER_MODE
# Checks for programs.
AC_PROG_CC
KPSE_COMPILER_WARNINGS
# With --enable-maintainer-mode we may want to regenerate
# vlna.c, vlna.tex, and vlna.dvi, this requires ctangle, cweave, and csplain.
AC_CHECK_PROGS([CTANGLE], [ctangle], [none])
AC_CHECK_PROGS([CWEAVE], [cweave], [none])
AC_CHECK_PROGS([CSPLAIN], [csplain], [none])
do_cweb=$enable_maintainer_mode
if test x"$do_cweb" = xyes; then
case :$CTANGLE:$CWEAVE:$CSPLAIN: in
*:none:*)
AC_MSG_WARN([Can not regenerate vlna.c, vlna.tex, and vlna.dvi -- requires ctangle, cweave, and csplain.])
do_cweb=no
;;
esac
fi
AM_CONDITIONAL([do_cweb], [test "x$do_cweb" = xyes])
AC_CONFIG_FILES([Makefile])
AC_OUTPUT
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