diff options
| author | Simon Glass <[email protected]> | 2024-11-27 11:17:26 -0600 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2024-12-02 16:34:30 -0600 |
| commit | 45b2f9d4fbae507d23ffdd08601bbad6b83c0fd6 (patch) | |
| tree | 19fd708930f87d7d6c688a15474d370dca64c0be /tools/docker | |
| parent | 191e1454711717bfee10cc76c015a083208b9609 (diff) | |
docker: Support building for multiple architectures
Add instructions on how to build the file for multiple architectures.
Add a message indicating what is happening.
Update the documentation as well.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Diffstat (limited to 'tools/docker')
| -rw-r--r-- | tools/docker/Dockerfile | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tools/docker/Dockerfile b/tools/docker/Dockerfile index bc8d1ebbb1e..43cd37070e4 100644 --- a/tools/docker/Dockerfile +++ b/tools/docker/Dockerfile @@ -6,9 +6,18 @@ FROM ubuntu:jammy-20240808 LABEL org.opencontainers.image.authors="Tom Rini <[email protected]>" LABEL org.opencontainers.image.description=" This image is for building U-Boot inside a container" +# Used by docker to set the target platform: valid values are linux/arm64/v8 +# and linux/amd64 +ARG TARGETPLATFORM + +# Used by docker to set the build platform: the only valid value is linux/amd64 +ARG BUILDPLATFORM + # Make sure apt is happy ENV DEBIAN_FRONTEND=noninteractive +RUN echo "Building on $BUILDPLATFORM, for target $TARGETPLATFORM" + # Add LLVM repository RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \ --mount=type=cache,target=/var/lib/apt,sharing=locked \ |