From 1f734762998ff92dff6173e877ece014a288b7b5 Mon Sep 17 00:00:00 2001
From: Thomas White <taw@bitwiz.org.uk>
Date: Sun, 19 Jul 2009 23:25:26 +0100
Subject: Use ALSA directly for audio

I'm really bored of hearing about problems with the audio in OpenMooCow,
when these problems are due to SDL's audio subsystem.  Problems have arised
from configuration problems somewhere in the OE configuration for Openmoko,
or from a strange kernel interaction seen in Debian and Fedora.

With this commit, the audio module of OpenMooCow will use ALSA directly,
circumventing all these problems.  There should no longer be any need for
fallbacks.
---
 configure.ac | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 712ddcd..a1898a1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -30,7 +30,7 @@ AM_PATH_GTK_2_0(2.0.0,,AC_MSG_ERROR([
 *** Please make sure you have the GTK+ development files installed. The
 *** latest version of GTK+ is always available at http://www.gtk.org/.]))
 
-AC_MSG_CHECKING([SDL])
+AC_MSG_CHECKING([for SDL])
 if $PKG_CONFIG sdl ; then
         LIBSDL_CFLAGS=`$PKG_CONFIG --cflags sdl`
         LIBSDL_LIBS=`$PKG_CONFIG --libs sdl`
@@ -40,7 +40,16 @@ else
         AC_MSG_ERROR([*** SDL not found.  Do you have 'libsdl-dev' or similar installed?])
 fi
 
-CFLAGS="$CFLAGS $GTK_CFLAGS $LIBSDL_CFLAGS"
-LIBS="$LIBS $GTK_LIBS $LIBSDL_LIBS -lgthread-2.0"
+AC_MSG_CHECKING([for ALSA])
+if $PKG_CONFIG sdl ; then
+        ALSA_CFLAGS=`$PKG_CONFIG --cflags alsa`
+        ALSA_LIBS=`$PKG_CONFIG --libs alsa`
+        AC_MSG_RESULT([yes])
+else
+        AC_MSG_RESULT([not found])
+fi
+
+CFLAGS="$CFLAGS $GTK_CFLAGS $LIBSDL_CFLAGS $ALSA_CFLAGS"
+LIBS="$LIBS $GTK_LIBS $LIBSDL_LIBS $ALSA_LIBS -lgthread-2.0"
 
 AC_OUTPUT(Makefile src/Makefile data/Makefile)
-- 
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