wine: Add dependency check for ALSA

Fixes:

  http://autobuild.buildroot.org/results/018/018391c5e70d33bc0b5745ad7a2a273efa9be0d7/

Signed-off-by: André Hentschel <nerv@dawncrow.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/wine/wine.mk

@@ -29,6 +29,13 @@ ifeq ($(BR2_TOOLCHAIN_EXTERNAL),y)
 WINE_CONF_OPTS += TARGETFLAGS="-b $(call qstrip,$(BR2_TOOLCHAIN_EXTERNAL_PREFIX))"
 endif
 
+ifeq ($(BR2_PACKAGE_ALSA_LIB)$(BR2_PACKAGE_ALSA_LIB_SEQ),yy)
+WINE_CONF_OPTS += --with-alsa
+WINE_DEPENDENCIES += alsa-lib
+else
+WINE_CONF_OPTS += --without-alsa
+endif
+
 ifeq ($(BR2_PACKAGE_CUPS),y)
 WINE_CONF_OPTS += --with-cups
 WINE_DEPENDENCIES += cups