Having a docker container that contains the cross compiler and host
dependencies eases setup and maintenance of local builds.
The container setup procedure is based of the wiki instruction. A few
more dependencies were added.
In addition to the ct-ng and xtensa-newlib steps, this container builds
top of tree alsa-lib and alsa-utils as distros seem to be slow to update
them with the needed topology features.
The docker-run.sh script is used to automatically bind mount local
soft.git and sof.git directories in to the container. This provides
build artifacts in the same place as a local "make" would.
Use it like the following:
./scripts/docker-run.sh make
./scripts/docker-run.sh ./scripts/xtensa-build-all.sh
etc...
The container only needs to be re-built when the toolchain or alsa
dependencies are modified.
Signed-off-by: Dylan Reid <dgreid@chromium.org>
Liam Girdwood