From d23a23db10f3b22dbd44c897f349cd2f556173de Mon Sep 17 00:00:00 2001 From: Max Kellermann Date: Wed, 15 Apr 2009 22:23:46 +0200 Subject: configure.ac: added function MPD_AUTO_PRE This function checks whether a prerequisite for a feature was found. --- m4/mpd_auto.m4 | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'm4') diff --git a/m4/mpd_auto.m4 b/m4/mpd_auto.m4 index a35c9cf1b..3f233938f 100644 --- a/m4/mpd_auto.m4 +++ b/m4/mpd_auto.m4 @@ -21,6 +21,21 @@ AC_DEFUN([MPD_AUTO_DISABLED], [ fi ]) +dnl Check whether a prerequisite for a feature was found. This is +dnl very similar to MPD_AUTO_RESULT, but does not finalize the +dnl detection; it assumes that more checks will follow. +AC_DEFUN([MPD_AUTO_PRE], [ + name="$1" + var="enable_$1" + found="found_$name" + feature="$2" + msg="$3" + + if eval "test x`echo '$'$var` != xno" && eval "test x`echo '$'$found` = xno"; then + MPD_AUTO_DISABLED([$name], [$feature], [$msg]) + fi +]) + AC_DEFUN([MPD_AUTO_RESULT], [ name="$1" var="enable_$1" -- cgit v1.2.3