--- /dev/null
+################################################################################
+#
+# libao
+#
+################################################################################
+
+LIBAO_VERSION = 1.2.0
+LIBAO_SITE = http://downloads.xiph.org/releases/ao
+LIBAO_DEPENDENCIES = host-pkgconf
+LIBAO_INSTALL_STAGING = YES
+LIBAO_LICENSE = GPLv2+
+LIBAO_LICENSE_FILES = COPYING
+LIBAO_CONF_OPTS = \
+ --disable-esd \
+ --disable-wmm \
+ --disable-arts \
+ --disable-nas \
+ --disable-pulse \
+ --disable-broken-oss
+
+ifeq ($(BR2_PACKAGE_ALSA_LIB),y)
+LIBAO_DEPENDENCIES += alsa-lib
+LIBAO_CONF_OPTS += --enable-alsa --enable-alsa-mmap
+
+# Remove the OSS plugin if ALSA is enabled, as libao will prefer ALSA anyway
+define LIBAO_REMOVE_OSS_PLUGIN
+ rm -f $(TARGET_DIR)/usr/lib/ao/plugins-4/liboss.so
+endef
+LIBAO_POST_INSTALL_TARGET_HOOKS += LIBAO_REMOVE_OSS_PLUGIN
+else
+LIBAO_CONF_OPTS += --disable-alsa
+endif
+
+$(eval $(autotools-package))