ci: add ppc64le & s390x manylinux2014 builds

.travis.yml

@@ -3,7 +3,10 @@ branches:
   - master
   - /^[0-9]+(\.[0-9]+)*(\.post[0-9]+)?$/
 
+os: linux
+dist: focal
 language: python
+python: "3.8"
 
 matrix:
   include:
@@ -18,12 +21,14 @@ matrix:
       env:
         - PYTHON_VERSION=2.7.18
 
-    - os: linux
-      arch: arm64-graviton2
+    - arch: arm64-graviton2
       virt: vm
       group: edge
-      dist: focal
-      language: generic
+
+    - arch: ppc64le
+
+    - arch: s390x
+
 
 
 cache:
@@ -63,15 +68,19 @@ before_install:
             -v $(pwd):/io \
             --env TRAVIS=True \
             --env TRAVIS_OS_NAME="${TRAVIS_OS_NAME}" \
-            quay.io/pypa/manylinux2014_aarch64 \
-            /io/scripts/manylinux2014-aarch64-build-and-test-wheel.sh
+            quay.io/pypa/manylinux2014_$(uname -m) \
+            /io/scripts/manylinux2014-build-and-test-wheel.sh
     fi
 
 install:
   - |
     if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
         ci install
     elif [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
+        MACHINE=$(uname -m)
+        if [[ "${MACHINE}" == "s390x" ]] || [[ "${MACHINE}" == "ppc64le" ]]; then
+            pip install $(pwd)/cryptography*.whl
+        fi
         pip install twine
     fi
 

scikit-ci.yml

@@ -13,10 +13,6 @@ before_install:
       PATH: /opt/python/$<MANYLINUX_PYTHON>/bin:$<PATH>
       SETUP_CMAKE_ARGS: -DCMAKE_JOB_POOL_COMPILE:STRING=compile -DCMAKE_JOB_POOL_LINK:STRING=link '-DCMAKE_JOB_POOLS:STRING=compile=4;link=3'
     commands:
-      - |
-        if [[ ${DEFAULT_DOCKCROSS_IMAGE} == *"manylinux2014-aarch64"* ]]; then
-          ./scripts/manylinux2014-aarch64-build-and-install-openssl.sh
-        fi
       - python: |
                 import ci, os
                 image_name=os.environ["DEFAULT_DOCKCROSS_IMAGE"].split(":")[0].split("/")[1]
@@ -37,14 +33,6 @@ before_install:
                 # SETUP_CMAKE_ARGS
                 if arch in ["x86", "x64"]:
                     os.environ["SETUP_CMAKE_ARGS"] = "-DOPENSSL_ROOT_DIR:PATH=/usr/local/ssl " + os.environ["SETUP_CMAKE_ARGS"]
-                # SETUP_BDIST_WHEEL_ARGS
-                if arch == "aarch64":
-                    os.environ["SETUP_BDIST_WHEEL_ARGS"] = "--plat-name %s" % os.environ["AUDITWHEEL_PLAT"]
-                    setup_cmake_args = []
-                    # Remove this after addressing https://github.com/dockcross/dockcross/issues/431
-                    setup_cmake_args.append("-DOPENSSL_ROOT_DIR:PATH=/tmp/openssl-install")
-                    setup_cmake_args.append("-DSTRIP_EXECUTABLE:FILEPATH=" + os.environ["CROSS_ROOT"] + "/" + os.environ["CROSS_TRIPLE"] + "/bin/strip")
-                    os.environ["SETUP_CMAKE_ARGS"] = " ".join(setup_cmake_args) + " " + os.environ["SETUP_CMAKE_ARGS"]
                 ci.driver.Driver.save_env(os.environ)
 
   travis:
@@ -64,11 +52,16 @@ before_install:
                   os.environ["SETUP_BDIST_WHEEL_ARGS"] = "--plat-name %s" % os.environ["AUDITWHEEL_PLAT"]
                   setup_cmake_args = []
                   setup_cmake_args.append("-DSTRIP_EXECUTABLE:FILEPATH=/opt/rh/devtoolset-9/root/usr/" + "/bin/strip")
-                  if platform.machine() == "aarch64":
+                  if platform.machine() in {"aarch64", "ppc64le", "s390x"}:
                       # Remove this after addressing https://github.com/dockcross/dockcross/issues/431
                       setup_cmake_args.append("-DOPENSSL_ROOT_DIR:PATH=/tmp/openssl-install")
                   os.environ["SETUP_CMAKE_ARGS"] = " ".join(setup_cmake_args)
-                  os.environ["SETUP_MAKE_ARGS"] = "-j$(nproc)"
+                  if platform.machine() in {"ppc64le"}:
+                      # the container sees all 16 threads but building with all of them
+                      # triggers the OoM killer due to RAM limitations
+                      os.environ["SETUP_MAKE_ARGS"] = "-j4"
+                  else:
+                      os.environ["SETUP_MAKE_ARGS"] = "-j$(nproc)"
                   ci.driver.Driver.save_env(os.environ)
 
 install:

scripts/manylinux2014-aarch64-build-and-install-openssl.sh → scripts/manylinux2014-build-and-install-openssl.sh

@@ -21,27 +21,37 @@ check_var CROSS_TRIPLE
 
 # OPENSSL_INSTALL_DIR=${CROSS_ROOT}/${CROSS_TRIPLE}
 # Support using older manylinux2014-aarch64 images where 'sudo' is broken
-OPENSSL_INSTALL_DIR=/tmp/openssl-install
+
+OPENSSL_INSTALL_DIR=$1
+shift
 
 cd /tmp
 
 # Download
-wget http://www.openssl.org/source/${OPENSSL_ROOT}.tar.gz
+curl -fsSLO http://www.openssl.org/source/${OPENSSL_ROOT}.tar.gz
 check_sha256sum ${OPENSSL_ROOT}.tar.gz ${OPENSSL_HASH}
 tar -xzf ${OPENSSL_ROOT}.tar.gz
 rm -rf ${OPENSSL_ROOT}.tar.gz
 
+if [ "$(uname -m)" == "s390x" ]; then
+  TARGET=linux64-s390x
+else
+  TARGET=linux-$(uname -m)
+fi
+
 # Configure
 cd ${OPENSSL_ROOT}
 ./Configure \
-  linux-aarch64 \
+  ${TARGET} \
   --cross-compile-prefix= \
   --prefix=${OPENSSL_INSTALL_DIR} \
-  shared
+  $*
 
 # Build
 make -j$(nproc)
 
 # Install
-make install
+make install > /dev/null
 
+cd /tmp
+rm -rf ${OPENSSL_ROOT}

scripts/manylinux2014-build-and-test-wheel.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+
+set -e
+set -x
+
+MANYLINUX_PYTHON_BIN=/opt/python/cp38-cp38/bin
+export PATH="${MANYLINUX_PYTHON_BIN}:$PATH"
+
+cd /io
+./scripts/manylinux2014-build-and-install-openssl.sh /tmp/openssl-install shared
+
+MACHINE=$(uname -m)
+if [ "${MACHINE}" == "s390x" ] || [ "${MACHINE}" == "ppc64le" ]; then
+    # build cryptography from sources
+    yum install -y libffi-devel
+    curl https://sh.rustup.rs -sSf | sh -s -- -y --default-toolchain stable --profile minimal --no-modify-path
+    export PATH=${HOME}/.cargo/bin:${PATH}
+    ./scripts/manylinux2014-build-and-install-openssl.sh /tmp/openssl-cryptography no-shared -fPIC
+    CFLAGS="-I/tmp/openssl-cryptography/include" LDFLAGS="-L/tmp/openssl-cryptography/lib" ${MANYLINUX_PYTHON_BIN}/pip wheel --no-binary :all: cryptography
+    ${MANYLINUX_PYTHON_BIN}/pip install ./cryptography*.whl
+fi
+
+ci_before_install() {
+    ${MANYLINUX_PYTHON_BIN}/python scripts/ssl-check.py
+    ${MANYLINUX_PYTHON_BIN}/pip install scikit-ci scikit-ci-addons scikit-build
+}
+
+ci_install() {
+    ${MANYLINUX_PYTHON_BIN}/ci install
+}
+ci_test() {
+    ${MANYLINUX_PYTHON_BIN}/ci test
+}
+ci_after_success() {
+    ${MANYLINUX_PYTHON_BIN}/ci after_test
+}
+
+ci_before_install
+ci_install
+ci_test
+ci_after_success