On Mon, Nov 04, 2024 at 06:39:47AM -0700, Simon Glass wrote: > Add instructions on how to build the file for multiple architectures. > Add a message indicating what is happening. > > Signed-off-by: Simon Glass <s...@chromium.org> > --- > > tools/docker/Dockerfile | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/tools/docker/Dockerfile b/tools/docker/Dockerfile > index 967ac89fbde..c9d794082c8 100644 > --- a/tools/docker/Dockerfile > +++ b/tools/docker/Dockerfile > @@ -2,6 +2,9 @@ > # This Dockerfile is used to build an image containing basic stuff to be used > # to build U-Boot and run our test suites. > > +# Build with (for example): > +# docker buildx build --platform linux/arm64/v8,linux/amd64 --tag > sjg20/u-boot-gitlab-ci-runner-multiarch:jammy-20240808-03Nov2024 . > + > FROM ubuntu:jammy-20240808 > LABEL org.opencontainers.image.authors="Tom Rini <tr...@konsulko.com>" > LABEL org.opencontainers.image.description=" This image is for building > U-Boot inside a container" > @@ -9,6 +12,10 @@ LABEL org.opencontainers.image.description=" This image is > for building U-Boot i > # Make sure apt is happy > ENV DEBIAN_FRONTEND=noninteractive > > +ARG TARGETPLATFORM > +ARG BUILDPLATFORM > +RUN echo "Building $BUILDPLATFORM, for target $TARGETPLATFORM" > + > # Add LLVM repository > RUN apt-get update && apt-get install -y gnupg2 wget xz-utils && rm -rf > /var/lib/apt/lists/* > RUN wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | apt-key add -
Please update doc/build/docker.rst as well with this change, thanks. -- Tom
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