1 dnl @synopsis AC_DEFINE_DIR(VARNAME, DIR [, DESCRIPTION])
3 dnl This macro _AC_DEFINEs VARNAME to the expansion of the DIR
4 dnl variable, taking care of fixing up ${prefix} and such.
6 dnl VARNAME is offered as both a C preprocessor symbol, and an output
9 dnl Note that the 3 argument form is only supported with autoconf 2.13 and
10 dnl later (i.e. only where _AC_DEFINE supports 3 arguments).
14 dnl AC_DEFINE_DIR(DATADIR, datadir)
15 dnl AC_DEFINE_DIR(PROG_PATH, bindir, [Location of installed binaries])
17 dnl @version $Id: ac_define_dir.m4,v 1.2 2003/10/28 23:36:47 guidod Exp $
18 dnl @author Guido Draheim <guidod@gmx.de>, original by Alexandre Oliva
20 AC_DEFUN([AC_DEFINE_DIR], [
21 test "x$prefix" = xNONE && prefix="$ac_default_prefix"
22 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
23 ac_define_dir=`eval echo [$]$2`
24 ac_define_dir=`eval echo [$]ac_define_dir`
28 AC_DEFINE_UNQUOTED($1, "$ac_define_dir"),
29 AC_DEFINE_UNQUOTED($1, "$ac_define_dir", $3))