AC_LATEX_PACKAGES([<package1>,<package2>,<package3>],<class>,<variable>)
, 

2006-07-16

Mathieu Boretti <boretti@eig.unige.ch>

GPLWithACException
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. As a special exception, the respective Autoconf Macro's copyright owner gives unlimited permission to copy, distribute and modify the configure scripts that are the output of Autoconf when processing the Macro. You need not follow the terms of the GNU General Public License when using or distributing such scripts

latex's LaTeX Support (released)

• obsoleted Replaced by the newer ACLTX_XXX set of macros.

This macro test if package1 in <class> exists and if not package2 and so and set <variable> to the right value

AC_LATEX_PACKAGES([allo,varioref,bonjour],book,vbook)
should set $vbook="varioref"

define(_AC_LATEX_PACKAGE_INTERNE,[
	ifelse($#,0,[],$#,1,[],$#,2,[],$#,3,[
		AC_LATEX_PACKAGE($3,$2,$1)
	],[
		AC_LATEX_PACKAGE($3,$2,$1)
		if test "$$1" = "yes";
		then
			$1=$3 ; export $1 ;
		else
			_AC_LATEX_PACKAGE_INTERNE($1,$2,m4_shift(m4_shift(m4_shift($@))))
		fi;
	])
])

AC_DEFUN([AC_LATEX_PACKAGES],[
	_AC_LATEX_PACKAGE_INTERNE($3,$2,$1)
	AC_SUBST($3)
])