Prior to this patch those building from these Dockerfiles could
encounter caching issues where the `apt -y update` RUN was loaded from a
cached layer prior to running the `install` command. Typically this was
trying to obtain a package from a wrong IP address. The fix for this is
to run this all in one Docker RUN to avoid loading a broken cache.
Change-Id: If309c5c1d4a0240fed670abe980772d90f7d2172
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/59350
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
For the next release of gem5, we are dropping support for Python2. The
Ubuntu 18.04 Docker images were running with Python2. This has been
updated.
It should be noted that there is, at present, no eligant solution to the
issue that older versions of Scons (such as that obtainable via APT in
Ubuntu 18.04) use Python2. Those wishing to compile with these Docker
Images should use
`/usr/bin/env python3 $(which scons) build/X86/gem5.op5`
Change-Id: Ic36ecc7196688daff21af2bb3a76381966f38f60
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/36595
Maintainer: Gabe Black <gabe.black@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Ubuntu 20.04 contains GCC verisons 9 and 10, which are not easily
obtainable (at least through APT) on Ubuntu 18.04. Therefore, a
Dockerfile for obtaining GCC versions in Ubuntu 20.04 has been added.
The orignal GCC version Dockerfile (Ubuntu 18.04) has been kept as
GCC versions 4.8, 5, and 6 are not obtainable, via APT, on Ubuntu
20.04. A complete migration to the 20.04 Dockerfile is not possible
until these earlier GCC versions are dropped.
The Docker images for GCC Versions 9 and 10 can be found here:
https://gcr.io/gem5-test/gcc-version-10https://gcr.io/gem5-test/gcc-version-9
The other Dockerfile directories have been renamed for consistency.
Change-Id: I569249331095ee62d1be5be479c7ba7da0077422
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/30514
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
