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

build/harfbuzz.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+set -euo pipefail
+
+CFLAGS="$CFLAGS -DHB_NO_PRAGMA_GCC_DIAGNOSTIC_ERROR"
+
+# A hacky way to disable pthread
+if [[ "$FFMPEG_ST" == "yes" ]]; then
+  sed -i 's#\[have_pthread=true\]#\[have_pthread=false\]#g' configure.ac
+else
+  sed -i 's#\[have_pthread=false\]#\[have_pthread=true\]#g' configure.ac
+fi
+CXXFLAGS=$CFLAGS
+CONF_FLAGS=(
+  --prefix=$INSTALL_DIR                                 # install library in a build directory for FFmpeg to include
+  --host=i686-gnu                                     # use i686 linux
+  --enable-shared=no                                  # not to build shared library
+  --enable-static 
+)
+
+emconfigure ./autogen.sh "${CONF_FLAGS[@]}"
+emmake make install -j