From 87e0b1adc48557af5a469a38d65a4e3c2d6a7637 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Sat, 28 Mar 2009 21:48:07 +0100
Subject: configure.ac: added M4 function MPD_AUTO_PKG() for ALSA

MPD_AUTO_PKG() runs pkg-config and then forwards control to
MPD_AUTO_RESULT().  This is a commonly used short cut.
---
 m4/mpd_auto.m4 | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'm4')

diff --git a/m4/mpd_auto.m4 b/m4/mpd_auto.m4
index 635f4156..58ea6379 100644
--- a/m4/mpd_auto.m4
+++ b/m4/mpd_auto.m4
@@ -38,3 +38,13 @@ AC_DEFUN([MPD_AUTO_RESULT], [
                 MPD_AUTO_DISABLED([$name], [$feature], [$msg])
 	fi
 ])
+
+AC_DEFUN([MPD_AUTO_PKG], [
+	if eval "test x`echo '$'enable_$1` != xno"; then
+		PKG_CHECK_MODULES([$2], [$3],
+			[eval "found_$1=yes"],
+			[eval "found_$1=no"])
+	fi
+
+	MPD_AUTO_RESULT([$1], [$4], [$5])
+])
-- 
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