acltx_classes

This class search for the first suitable package in CLASSESNAMES (comma separated list) and set VARIABLETOSET to the class found or to no

define(_ACLTX_CLASSES_INTERNE,[
        ifelse($#,1,[],$#,2,[
                ACLTX_CLASS($2,$1)
        ],[
                ACLTX_CLASS($2,$1)
                if test "$$1" = "yes";
                then
                        $1=$2 ; export $1 ;
                else
                        _ACLTX_CLASSES_INTERNE($1,m4_shift(m4_shift($@)))
                fi;
        ])
])

AC_DEFUN([ACLTX_CLASSES],[
        _ACLTX_CLASSES_INTERNE($2,$1)
        AC_SUBST($2)
ifelse($#,2,[],$#,3,[
    if test "[$]$2" != "no" ;
    then
        $3
    fi
],$#,4,[
    ifelse($3,[],[
        if test "[$]$2" = "no" ;
        then
            $4
        fi
    ],[
        if test "[$]$2" != "no" ;
        then
            $3
        else
            $4
        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, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA