acltx_default_class

This class search for the first suitable class in book report article and set defaultclass to this value If no one of this classes are found, fail

AC_DEFUN([ACLTX_DEFAULT_CLASS],[
    if test "$acltx_cv_latex_class_default" = "" ; then
        ACLTX_CLASSES([m4_ifval([$1],[$1,])book,report,article],defaultclass)
    fi
    AC_MSG_CHECKING([for a default class in m4_ifval([$1],[$1,])book,report,article])
    AC_CACHE_VAL(acltx_cv_latex_class_default,[
        acltx_cv_latex_class_default=$defaultclass;
    ])
    AC_MSG_RESULT($defaultclass)
    AC_SUBST(defaultclass)
    if test "$defaultclass" = "no" ; then
        AC_MSG_ERROR([Unable to locate a default class])
    fi
])

This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.

This library 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 Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with this library. If not, see <http://www.gnu.org/licenses/>.