--- a/common/autoconf/spec.gmk.in	Wed Jul 05 18:59:08 2017 +0200
+++ b/common/autoconf/spec.gmk.in	Thu Jun 13 14:04:32 2013 +0200
@@ -275,6 +275,8 @@
 FREETYPE2_CFLAGS:=@FREETYPE2_CFLAGS@
 USING_SYSTEM_FT_LIB=@USING_SYSTEM_FT_LIB@
 CUPS_CFLAGS:=@CUPS_CFLAGS@
+ALSA_LIBS:=@ALSA_LIBS@
+ALSA_CFLAGS:=@ALSA_CFLAGS@
 
 PACKAGE_PATH=@PACKAGE_PATH@