ci: Add native s390x

ci/test/00_setup_env_mac_host.sh

@@ -8,7 +8,6 @@ export LC_ALL=C.UTF-8
 
 export HOST=x86_64-apple-darwin16
 export PIP_PACKAGES="zmq"
-export RUN_CI_ON_HOST=true
 export RUN_UNIT_TESTS=true
 export RUN_FUNCTIONAL_TESTS=false
 export GOAL="install"

ci/test/00_setup_env_s390x_host.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+#
+# Copyright (c) 2019 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+export LC_ALL=C.UTF-8
+
+export HOST=s390x-linux-gnu
+export NO_DEPENDS=1
+export BITCOIN_CONFIG="--with-incompatible-bdb --enable-reduce-exports"
+export RUN_UNIT_TESTS=true
+export RUN_FUNCTIONAL_TESTS=true
+export GOAL="install"

ci/test/04_install.sh

@@ -66,7 +66,7 @@ fi
 if [[ $DOCKER_NAME_TAG == centos* ]]; then
   ${CI_RETRY_EXE} DOCKER_EXEC yum -y install epel-release
   ${CI_RETRY_EXE} DOCKER_EXEC yum -y install $DOCKER_PACKAGES $PACKAGES
-elif [ "$TRAVIS_OS_NAME" != "osx" ]; then
+elif [ "$CI_USE_APT_INSTALL" != "no" ]; then
   ${CI_RETRY_EXE} DOCKER_EXEC apt-get update
   ${CI_RETRY_EXE} DOCKER_EXEC apt-get install --no-install-recommends --no-upgrade -y $PACKAGES $DOCKER_PACKAGES
 fi
@@ -77,6 +77,7 @@ if [ "$TRAVIS_OS_NAME" == "osx" ]; then
 else
   DOCKER_EXEC free -m -h
   DOCKER_EXEC echo "Number of CPUs \(nproc\):" \$\(nproc\)
+  DOCKER_EXEC echo $(lscpu | grep Endian)
   DOCKER_EXEC echo "Free disk space:"
   DOCKER_EXEC df -h
 fi