opal-ci: Add Ubuntu20.04 support

And drop Ubuntu 16.04.
Signed-off-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com>
Reviewed-by: Dan Horák <dan@danny.cz>
Signed-off-by: Oliver O'Halloran <oohall@gmail.com>

.travis.yml

@@ -8,8 +8,8 @@ cache: ccache
 
 env:
     matrix:
-    - RUN_ON_CONTAINER=ubuntu-16.04
     - RUN_ON_CONTAINER=ubuntu-18.04
+    - RUN_ON_CONTAINER=ubuntu-20.04
     - RUN_ON_CONTAINER=ubuntu-latest
     - RUN_ON_CONTAINER=centos7
     - RUN_ON_CONTAINER=fedora32

opal-ci/Dockerfile-ubuntu-16.04 → opal-ci/Dockerfile-ubuntu-20.04

-FROM ubuntu:16.04
+FROM ubuntu:20.04
 ENV DEBIAN_FRONTEND    noninteractive
 RUN apt-get update -qq
 RUN if [ `arch` != "ppc64le" ]; then apt-get update -qq && apt-get install -y gcc-powerpc64le-linux-gnu; fi
-RUN apt-get update -qq && apt-get install -y gcc ccache expect libssl-dev wget curl xterm device-tree-compiler build-essential gcc python g++ pkg-config libz-dev libglib2.0-dev libpixman-1-dev libfdt-dev git libstdc++6 valgrind libtcl8.6
 RUN apt-get update -qq && apt-get install -y gcc-arm-linux-gnueabi || true
-RUN if [ `arch` = "x86_64" ]; then curl -L -O http://public.dhe.ibm.com/software/server/powerfuncsim/p8/packages/v1.0-2/systemsim-p8_1.0-2_amd64.deb; dpkg -i systemsim-p8_1.0-2_amd64.deb; fi
+RUN apt-get update -qq && apt-get install -y gcc ccache expect libssl-dev wget curl xterm device-tree-compiler build-essential gcc python g++ pkg-config libz-dev libglib2.0-dev libpixman-1-dev libfdt-dev git libstdc++6 valgrind libtcl8.6 clang qemu-system-ppc
 RUN if [ `arch` = "x86_64" ]; then curl -O http://public.dhe.ibm.com/software/server/powerfuncsim/p9/packages/v1.1-0/systemsim-p9-1.1-0-trusty_amd64.deb; dpkg -i systemsim-p9-1.1-0-trusty_amd64.deb; fi
 COPY . /build/
 WORKDIR /build
-

opal-ci/build-ubuntu-16.04.sh → opal-ci/build-ubuntu-20.04.sh

@@ -9,8 +9,6 @@ MAKE_J=$(grep -c processor /proc/cpuinfo)
 export CROSS="ccache powerpc64le-linux-gnu-"
 
 make -j${MAKE_J} all
-(cd opal-ci; ./build-qemu-powernv.sh)
-export QEMU_BIN=$(pwd)/opal-ci/qemu/ppc64-softmmu/qemu-system-ppc64
 make -j${MAKE_J} check
 (make clean; cd external/gard && CROSS= make -j${MAKE_J})
 # because some ppc64le versions don't have arm cross compiler