ac_latex_class

#
#   Copyright (C) 2004  Boretti Mathieu
#
#   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_LATEX_CLASS(<class>,<variable>)
#
# Test the presences of class and set $<variable> 
# to yes or no
#
#
dnl @synopsis AC_LATEX_CLASSE(<class1>,<var>)
dnl
dnl Test if class1 exists
dnl and set $var to the right value
dnl
dnl  AC_LATEX_CLASSES([book],book)
dnl  should set $book="yes"
dnl
dnl  AC_LATEX_CLASSES(allo,book)
dnl  should set $book="no"
dnl
dnl @version 1.1
dnl @author Mathieu Boretti boretti@bss-network.com
dnl
AC_DEFUN([AC_LATEX_CLASS],[
AC_CACHE_CHECK([for class $1],[ac_cv_latex_class_]translit($1,[-],[_]),[
_AC_LATEX_TEST([
\begin{document}
\end{document}
],[ac_cv_latex_class_]translit($1,[-],[_]),$1)
])
$2=$[ac_cv_latex_class_]translit($1,[-],[_]) ; export $2;
AC_SUBST($2)
])