98808c3d0c
Since docker caches the different layers, updating the package
list does not invalidate the previous "apt-get update" layer,
and it is likely "apt-get install" hits an outdated repository.
See commit beac6a98f6 and
https://docs.docker.com/develop/develop-images/dockerfile_best-practices/#apt-get
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190723141528.18023-1-philmd@redhat.com>
[AJB: manually applies and fixed up]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
14 lines
353 B
Docker
14 lines
353 B
Docker
#
|
|
# Docker cross-compiler target
|
|
#
|
|
# This docker target builds on the debian sid base image which
|
|
# contains cross compilers for Debian "ports" targets.
|
|
#
|
|
FROM qemu:debian-sid
|
|
|
|
RUN apt update && \
|
|
DEBIAN_FRONTEND=noninteractive eatmydata \
|
|
apt install -y --no-install-recommends \
|
|
gcc-sparc64-linux-gnu \
|
|
libc6-dev-sparc64-cross
|