diff --git a/README b/README
index c8c4a67..7296ad1 100644
--- a/README
+++ b/README
@@ -1,3 +1,6 @@
+- (./autogen.sh --with-lame --with-faac --with-alsa --with-vorbis --with-pulseaudio --with-opus --with-aacplus)
+- (only works for aacp <= 64Kbps streams)
+
 DarkIce is a live audio streamer. It records audio from an audio interface (e.g. sound card), encodes it and sends it to a streaming server.
 
 Please visit DarkIce website: www.darkice.org
diff --git a/darkice/tags/darkice-1_4/BUILD.autogen b/darkice/tags/darkice-1_4/BUILD.autogen
new file mode 100644
index 0000000..d147ca1
--- /dev/null
+++ b/darkice/tags/darkice-1_4/BUILD.autogen
@@ -0,0 +1 @@
+./autogen.sh --with-lame --with-faac --with-alsa --with-vorbis --with-pulseaudio --with-opus --with-aacplus