[Skiboot] [PATCH] travis: Require Ubuntu 18.04 to pass, fix on ppc64le

[Stewart Smith]

Signed-off-by: Stewart Smith <stewart at linux.ibm.com>
---
 .travis.yml                     |  1 -
 opal-ci/Dockerfile-ubuntu-18.04 |  3 ++-
 opal-ci/build-ubuntu-18.04.sh   | 13 ++++++++-----
 3 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index a8559856921a..53046d09fa4c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -27,7 +27,6 @@ matrix:
   allow_failures:
     - env: RUN_ON_CONTAINER=fedora-rawhide
     - env: RUN_ON_CONTAINER=debian-unstable
-    - env: RUN_ON_CONTAINER=ubuntu-18.04
   exclude:
     - os: linux-ppc64le
       env: RUN_ON_CONTAINER=ubuntu-12.04
diff --git a/opal-ci/Dockerfile-ubuntu-18.04 b/opal-ci/Dockerfile-ubuntu-18.04
index 4c272d37c23f..6e860946c12a 100644
--- a/opal-ci/Dockerfile-ubuntu-18.04
+++ b/opal-ci/Dockerfile-ubuntu-18.04
@@ -1,7 +1,8 @@
 FROM ubuntu:18.04
 ENV DEBIAN_FRONTEND    noninteractive
 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 gcc-arm-linux-gnueabi clang qemu-system-ppc
+RUN apt-get update -qq && apt-get install -y gcc-arm-linux-gnueabi || true
+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 -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 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/
diff --git a/opal-ci/build-ubuntu-18.04.sh b/opal-ci/build-ubuntu-18.04.sh
index dc835507a38c..7bcd2d502769 100755
--- a/opal-ci/build-ubuntu-18.04.sh
+++ b/opal-ci/build-ubuntu-18.04.sh
@@ -12,11 +12,14 @@ make -j${MAKE_J} all
 ./opal-ci/fetch-debian-jessie-installer.sh
 make -j${MAKE_J} check
 (make clean; cd external/gard && CROSS= make -j${MAKE_J})
-( cd external/pflash;
-  echo "Building for ARM..."
-  make clean && make distclean
-  CROSS_COMPILE=arm-linux-gnueabi-  make || { echo "ARM build failed"; exit 1; }
-)
+# because some ppc64le versions don't have arm cross compiler
+if which arm-linux-gnueabi-gcc; then
+    ( cd external/pflash;
+      echo "Building for ARM..."
+      make clean && make distclean
+      CROSS_COMPILE=arm-linux-gnueabi-  make || { echo "ARM build failed"; exit 1; }
+    )
+fi
 (cd external/pflash; make clean && make distclean && make)
 make clean
 SKIBOOT_GCOV=1 make -j${MAKE_J}
-- 
2.14.3