From 77b2be2c5ae44b43607ed0db8f747e392b7221ac Mon Sep 17 00:00:00 2001
From: Tyler Reddy <tyler.je.reddy@gmail.com>
Date: Tue, 2 Apr 2019 12:17:14 -0700
Subject: [PATCH] TST: use POWER8 OpenBLAS for CI

---
 .travis.yml                    |  2 ++
 tools/travis-before-install.sh | 11 +++++++++++
 2 files changed, 13 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 7498e1d66ca0..061d8de1a0b6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -69,6 +69,8 @@ matrix:
       env:
        # for matrix annotation only
        - PPC64_LE=1
+       # use POWER8 OpenBLAS build, not system ATLAS
+       - ATLAS=None
 
 before_install:
   - ./tools/travis-before-install.sh
diff --git a/tools/travis-before-install.sh b/tools/travis-before-install.sh
index c334e91ae782..db1f0bc5c0bb 100755
--- a/tools/travis-before-install.sh
+++ b/tools/travis-before-install.sh
@@ -25,6 +25,17 @@ if [ -n "$INSTALL_PICKLE5" ]; then
   pip install pickle5
 fi
 
+if [ -n "$PPC64_LE" ]; then
+  # build script for POWER8 OpenBLAS available here:
+  # https://github.com/tylerjereddy/openblas-static-gcc/blob/master/power8
+  # built on GCC compile farm machine named gcc112
+  # manually uploaded tarball to an unshared Dropbox location
+  wget -O openblas-power8.tar.gz https://www.dropbox.com/s/zcwhk7c2zptwy0s/openblas-v0.3.5-ppc64le-power8.tar.gz?dl=0
+  tar zxvf openblas-power8.tar.gz
+  sudo cp -r ./64/lib/* /usr/lib
+  sudo cp ./64/include/* /usr/include
+fi
+
 pip install --upgrade pip setuptools
 pip install nose pytz cython pytest
 if [ -n "$USE_ASV" ]; then pip install asv; fi