WIP: add aarch64, ppc64le, x390x wheels; change build slightly

Author: mattip

.travis.yml.back

@@ -5,6 +5,7 @@ env:
         - BUILD_COMMIT=e94cec800304a6a467cf90ce4e7d3e207770b4b4
         - BUILD_DEPENDS=cython
         - TEST_DEPENDS="pytest hypothesis"
+        - TEST_DEPENDS=pytest
         - WHEELHOUSE_UPLOADER_USERNAME=travis-worker
         # Following generated with
         # travis encrypt -r MacPython/numpy-wheels WHEELHOUSE_UPLOADER_SECRET=<the api key>
@@ -23,6 +24,7 @@ jobs:
   include:
     - os: linux
       env:
+        - PLAT=x86_64
         - MB_PYTHON_VERSION=3.6
         - MB_ML_VER=2010
         - PLAT=x86_64
@@ -35,6 +37,7 @@ jobs:
         - DOCKER_TEST_IMAGE=multibuild/xenial_{PLAT}
     - os: linux
       env:
+        - PLAT=x86_64
         - MB_PYTHON_VERSION=3.7
         - MB_ML_VER=2010
         - PLAT=x86_64
@@ -47,6 +50,7 @@ jobs:
         - DOCKER_TEST_IMAGE=multibuild/xenial_{PLAT}
     - os: linux
       env:
+        - PLAT=x86_64
         - MB_PYTHON_VERSION=3.8
         - MB_ML_VER=2010
         - PLAT=x86_64
@@ -61,20 +65,65 @@ jobs:
       language: generic
       osx_image: xcode10.1
       env:
+        - PLAT=x86_64
         - MB_PYTHON_VERSION=3.6
         - MB_PYTHON_OSX_VER=10.9
     - os: osx
       language: generic
       osx_image: xcode10.1
       env:
+        - PLAT=x86_64
         - MB_PYTHON_VERSION=3.7
         - MB_PYTHON_OSX_VER=10.9
     - os: osx
       language: generic
       osx_image: xcode10.1
       env:
+        - PLAT=x86_64
         - MB_PYTHON_VERSION=3.8
         - MB_PYTHON_OSX_VER=10.9
+    - os: linux
+      arch: arm64
+      env:
+        - PLAT=aarch64
+        - MB_ML_VER=2014
+        - MB_PYTHON_VERSION=3.6
+        - DEBUG_PRINT=1
+    - os: linux
+      arch: s390x
+      env:
+        - PLAT=s390x
+        - MB_ML_VER=2014
+        - MB_PYTHON_VERSION=3.6
+        - DEBUG_PRINT=1
+    - os: linux
+      arch: ppc64le
+      env:
+        - PLAT=ppc64le
+        - MB_ML_VER=2014
+        - MB_PYTHON_VERSION=3.6
+        - DEBUG_PRINT=1
+    - os: linux
+      arch: arm64
+      env:
+        - PLAT=aarch64
+        - MB_ML_VER=2014
+        - MB_PYTHON_VERSION=3.7
+        - DEBUG_PRINT=1
+    - os: linux
+      arch: s390x
+      env:
+        - PLAT=s390x
+        - MB_ML_VER=2014
+        - MB_PYTHON_VERSION=3.7
+        - DEBUG_PRINT=1
+    - os: linux
+      arch: ppc64le
+      env:
+        - PLAT=ppc64le
+        - MB_ML_VER=2014
+        - MB_PYTHON_VERSION=3.7
+        - DEBUG_PRINT=1
 
 before_install:
     - if [ "$TRAVIS_BRANCH" == "master" ]; then
@@ -87,22 +136,13 @@ before_install:
       fi
     # Set DEBUG_PRINT environment variable in settings
     - if [ -n "${DEBUG_PRINT}" ]; then set -x; fi
-    - source multibuild/common_utils.sh
-    - source multibuild/travis_steps.sh
-    - before_install
+    - ./travis_before_install.sh
 
 install:
-    # Maybe get and clean and patch source
-    - clean_code $REPO_DIR $BUILD_COMMIT
-    - ./patch_code.sh $REPO_DIR
-    - if [ "$TRAVIS_OS_NAME"  == "linux" ]; then
-          export CFLAGS=${CFLAGS}" -Wno-sign-compare -Wno-unused-result\
-                                   -Wno-strict-aliasing";
-      fi
-    - build_wheel $REPO_DIR $PLAT
+    - ./travis_install.sh
 
 script:
-    - install_run $PLAT
+    - ./travis_script.sh
 
 after_success:
     # Upload wheels to Rackspace container

config.sh

@@ -12,6 +12,8 @@ function build_wheel {
         # For manylinux2010 builds with manylinux1 openblas builds
         $use_sudo yum install -y libgfortran-4.4.7
     fi
+    echo gcc --version
+    echo `gcc --version`
     build_libs $lib_plat
     # Fix version error for development wheels by using bdist_wheel
     build_bdist_wheel $@

env_vars.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Environment variables for build
-OPENBLAS_VERSION="v0.3.7"
+OPENBLAS_VERSION="v0.3.5-605-gc815b8fb"  # the 0.3.5 is misleading, this is 0.3.8dev
 MACOSX_DEPLOYMENT_TARGET=10.9
 CFLAGS="-std=c99 -fno-strict-aliasing"
 # Macos's linker doesn't support stripping symbols
@@ -13,3 +13,6 @@ if [ "$(uname)" != "Darwin" ]; then
     # the current version of manybuild pass "-strip-all" to CPPFLAGS and FFLAGS
     STRIP_FLAGS=""
 fi
+# For verbosity: report where each command came from
+export PS4='+(${BASH_SOURCE}:${LINENO}): ${FUNCNAME[0]:+${FUNCNAME[0]}(): }'
+set -x

gfortran-install

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+source multibuild/common_utils.sh
+source multibuild/travis_steps.sh
+before_install
+

openblas_support.py

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+source multibuild/common_utils.sh
+source multibuild/travis_steps.sh
+# Maybe get and clean and patch source
+clean_code $REPO_DIR $BUILD_COMMIT
+./patch_code.sh $REPO_DIR
+if [ "$TRAVIS_OS_NAME"  == "linux" ]; then
+    export CFLAGS=${CFLAGS}" -Wno-sign-compare -Wno-unused-result\
+                             -Wno-strict-aliasing";
+fi
+build_wheel $REPO_DIR $PLAT

travis_before_install.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+source multibuild/common_utils.sh
+source multibuild/travis_steps.sh
+install_run $PLAT