233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk# ===========================================================================

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk# http://autoconf-archive.cryp.to/ac_define_dir.html

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk# ===========================================================================

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk#

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk# SYNOPSIS

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk#

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk# AC_DEFINE_DIR(VARNAME, DIR [, DESCRIPTION])

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk#

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk# DESCRIPTION

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk#

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk# This macro sets VARNAME to the expansion of the DIR variable, taking

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk# care of fixing up ${prefix} and such.

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk#

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk# VARNAME is then offered as both an output variable and a C preprocessor

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk# symbol.

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk#

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk# Example:

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk#

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk# AC_DEFINE_DIR([DATADIR], [datadir], [Where data are placed to.])

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk#

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk# LAST MODIFICATION

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk#

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk# 2008-04-12

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk#

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk# COPYLEFT

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk#

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk# Copyright (c) 2008 Stepan Kasal <kasal@ucw.cz>

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk# Copyright (c) 2008 Andreas Schwab <schwab@suse.de>

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk# Copyright (c) 2008 Alexandre Oliva

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk#

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk# Copying and distribution of this file, with or without modification, are

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk# permitted in any medium without royalty provided the copyright notice

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk# and this notice are preserved.

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenkAC_DEFUN([AC_DEFINE_DIR], [

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk prefix_NONE=

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk exec_prefix_NONE=

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk test "x$prefix" = xNONE && prefix_NONE=yes && prefix=$ac_default_prefix

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk test "x$exec_prefix" = xNONE && exec_prefix_NONE=yes && exec_prefix=$prefix

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenkdnl In Autoconf 2.60, ${datadir} refers to ${datarootdir}, which in turn

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenkdnl refers to ${prefix}. Thus we have to use `eval' twice.

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk eval ac_define_dir="\"[$]$2\""

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk eval ac_define_dir="\"$ac_define_dir\""

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk AC_SUBST($1, "$ac_define_dir")

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk AC_DEFINE_UNQUOTED($1, "$ac_define_dir", [$3])

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk test "$prefix_NONE" && prefix=NONE

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk test "$exec_prefix_NONE" && exec_prefix=NONE

233b7c8a350fc6de2eea18a37ece8b7f32ba7e57tweenk])