util: Updated the Dockerfiles for Python3
authorBobby R. Bruce <bbruce@ucdavis.edu>
Mon, 26 Oct 2020 16:14:48 +0000 (09:14 -0700)
committerBobby R. Bruce <bbruce@ucdavis.edu>
Fri, 6 Nov 2020 01:40:00 +0000 (01:40 +0000)
commit45a38b53529f5aae335e1faeb7011b71effdd8cd
treeb9bf3ad533a5ed22ef291d52e3460c0826534191
parent805c2956516f3c8c397003788acb4f720f6449fb
util: Updated the Dockerfiles for Python3

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>
util/dockerfiles/ubuntu-18.04_all-dependencies/Dockerfile
util/dockerfiles/ubuntu-18.04_clang-version/Dockerfile
util/dockerfiles/ubuntu-18.04_gcc-version/Dockerfile
util/dockerfiles/ubuntu-18.04_min-dependencies/Dockerfile