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ACLTX_COMPRESS_EPS([ACTION-IF-FOUND[,ACTION-IF-NOT-FOUND]])
this macro find a way to compress eps file, using Makefile target. If the way is found, set compress_eps to this way else set compress_eps to no
Boretti Mathieu <boretti@eig.unige.ch>
2006-07-16
AC_DEFUN([ACLTX_COMPRESS_EPS],[
ACLTX_PROG_GZIP([AC_MSG_WARN([Unable to locate a gzip application to compress eps file])])
compress_eps=''; export compress_eps;
if test "$gzip" = "no" ; then
AC_MSG_CHECKING(for a way to compress eps)
AC_MSG_RESULT(no)
else
AC_CHECK_PROGS(grep,grep,no)
AC_MSG_CHECKING(for a way to compress eps)
if test "$grep" = "no" ; then
AC_MSG_RESULT(no)
else
compress_eps="%.eps.gz %.eps.bb : %.eps ; cat \[$]*.eps | grep \"%%BoundingBox\" > \[$]*.eps.bb ; rm -f \[$]*.eps.gz ; gzip \[$]*.eps"; export compress_eps
AC_MSG_RESULT($compress_eps)
fi;
fi;
AC_SUBST(compress_eps)
ifelse($#,0,[],$#,1,[
if test "$compress_eps" != "no" ;
then
$1
fi
],$#,2,[
ifelse($1,[],[
if test "$compress_eps" = "no" ;
then
$2
fi
],[
if test "$compress_eps" != "no" ;
then
$1
else
$2
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