Migrate all libs (remove fdk-aac due to license issue and wavpack as no longer supported)

build/ogg.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+set -euo pipefail
+
+CONF_FLAGS=(
+  --prefix=$INSTALL_DIR                                 # install library in a build directory for FFmpeg to include
+  --host=i686-linux                                   # use i686 linux
+  --disable-shared                                    # disable shared library
+  --disable-dependency-tracking                       # speed up one-time build
+  --disable-maintainer-mode
+)
+
+emconfigure ./autogen.sh
+emconfigure ./configure "${CONF_FLAGS[@]}"
+emmake make install -j