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Diffstat (limited to 'support/autoconf/ac_latex_classes.m4')
-rw-r--r-- | support/autoconf/ac_latex_classes.m4 | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/support/autoconf/ac_latex_classes.m4 b/support/autoconf/ac_latex_classes.m4 new file mode 100644 index 0000000000..975c566a0c --- /dev/null +++ b/support/autoconf/ac_latex_classes.m4 @@ -0,0 +1,52 @@ +# +# 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_CLASSES([<class1>,<class2>,...,<classn>],<variable>) +# +# Test the presences of class1 or class2 or ... +# and set $<variable> to the right value or no if not found +# +dnl @synopsis AC_LATEX_CLASSES([<class1>,<class2>,...],<var>) +dnl +dnl Test if class1 exists and if not class2 and so +dnl and set $var to the right value +dnl +dnl AC_LATEX_CLASSES([allo,book,bnjour],book) +dnl should set $book="book" +dnl +dnl @version 1.3 +dnl @author Mathieu Boretti boretti@eig.unige.ch +dnl +define(_AC_LATEX_CLASSES_INTERNE,[ + ifelse($#,1,[],$#,2,[ + AC_LATEX_CLASS($2,$1) + ],[ + AC_LATEX_CLASS($2,$1) + if test "$$1" = "yes"; + then + $1=$2 ; export $1 ; + else + _AC_LATEX_CLASSES_INTERNE($1,m4_shift(m4_shift($@))) + fi; + ]) +]) + +AC_DEFUN([AC_LATEX_CLASSES],[ + _AC_LATEX_CLASSES_INTERNE($2,$1) + AC_SUBST($2) +]) |