Install python3 on all platforms

Python3 is required in 5.6 by pyside-setup.

Task-number: QTAUTO-345
Change-Id: If11ca425fa08cce8a518710ded0a6ec58159343d
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
(cherry picked from commit a5f3f8ed48)
(cherry picked from commit a765838889)
(cherry picked from commit 1859f9b26c)

coin/provisioning/common/python3.ps1

@@ -0,0 +1,70 @@
+#############################################################################
+##
+## Copyright (C) 2017 The Qt Company Ltd.
+## Copyright (C) 2017 Pelagicore AG
+## Contact: http://www.qt.io/licensing/
+##
+## This file is part of the test suite of the Qt Toolkit.
+##
+## $QT_BEGIN_LICENSE:LGPL21$
+## Commercial License Usage
+## Licensees holding valid commercial Qt licenses may use this file in
+## accordance with the commercial license agreement provided with the
+## Software or, alternatively, in accordance with the terms contained in
+## a written agreement between you and The Qt Company. For licensing terms
+## and conditions see http://www.qt.io/terms-conditions. For further
+## information use the contact form at http://www.qt.io/contact-us.
+##
+## GNU Lesser General Public License Usage
+## Alternatively, this file may be used under the terms of the GNU Lesser
+## General Public License version 2.1 or version 3 as published by the Free
+## Software Foundation and appearing in the file LICENSE.LGPLv21 and
+## LICENSE.LGPLv3 included in the packaging of this file. Please review the
+## following information to ensure the GNU Lesser General Public License
+## requirements will be met: https://www.gnu.org/licenses/lgpl.html and
+## http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+##
+## As a special exception, The Qt Company gives you certain additional
+## rights. These rights are described in The Qt Company LGPL Exception
+## version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
+param([Int32]$archVer=32)
+. "$PSScriptRoot\helpers.ps1"
+
+# This script installs Python $version.
+# Python3 is required for building some qt modules.
+
+$version = "3.6.1"
+$package = "C:\Windows\temp\python-$version.exe"
+$install_path = "C:\Python36"
+
+# check bit version
+if ( $archVer -eq 64 ) {
+    echo "Running in 64 bit system"
+    $externalUrl = "https://www.python.org/ftp/python/$version/python-$version-amd64.exe"
+    $internalUrl = "http://ci-files01-hki.ci.local/input/windows/python-$version-amd64.exe"
+    $sha1 = "bf54252c4065b20f4a111cc39cf5215fb1edccff"
+}
+else {
+    $externalUrl = "https://www.python.org/ftp/python/$version/python-$version.exe"
+    $internalUrl = "http://ci-files01-hki.ci.local/input/windows/python-$version.exe"
+    $sha1 = "76c50b747237a0974126dd8b32ea036dd77b2ad1"
+}
+
+echo "Fetching from URL..."
+Download $externalUrl $internalUrl $package
+Verify-Checksum $package $sha1
+echo "Installing $package..."
+cmd /c "$package /q TargetDir=$install_path"
+echo "Remove $package..."
+del $package
+
+[Environment]::SetEnvironmentVariable("PYTHON3_PATH", "$install_path", [EnvironmentVariableTarget]::Machine)
+[Environment]::SetEnvironmentVariable("PIP3_PATH", "$install_path\Scripts", [EnvironmentVariableTarget]::Machine)
+
+# Install python virtual env
+cmd /c "$install_path\Scripts\pip3.exe install virtualenv"