Provisioning: Install MySQL x86 and x64 libraries to Windows10 x64

Install both x86 and x64 libraries in order to enable Windows x86
builds on Windows x64 hosts. Environment variables are used by Coin.

Change-Id: I8eea51a0bfd05bc72d1d004649211c7bc5901d97
Reviewed-by: Tony Sarajärvi <tony.sarajarvi@qt.io>

coin/provisioning/qtci-windows-10-x86_64/mysql.ps1

@@ -0,0 +1,112 @@
+#############################################################################
+##
+## Copyright (C) 2017 The Qt Company Ltd.
+## Contact: http://www.qt.io/licensing/
+##
+## This file is part of the provisioning scripts 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.
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
+. "$PSScriptRoot\..\common\helpers.ps1"
+
+# This script installs MySQL $version.
+# Both x86 and x64 versions needed when x86 integrations are done on x64 machine
+
+$version = "5.6.11"
+$packagex64 = "C:\Windows\temp\mysql-$version-win64.zip"
+$packagex86 = "C:\Windows\temp\mysql-$version-win32.zip"
+
+function CheckAndRemovePreviousInstallation
+{
+    Param (
+        [string]$InstallFolder
+    )
+    echo "Check for previous installation..."
+    $FolderExists = Test-Path $ExistingInstallation
+    If ($FolderExists -eq $True) {
+        echo "Removing previous installation ($ExistingInstallation)"
+        Remove-Item $ExistingInstallation -recurse
+    }
+}
+
+function DownloadAndInstall
+{
+    Param (
+        [string]$arch,
+        [string]$externalUrl,
+        [string]$internalUrl,
+        [string]$package,
+        [string]$sha1,
+        [string]$installPath
+    )
+
+   echo "Fetching from URL ..."
+   Download $externalUrl $internalUrl $package
+   Verify-Checksum $package $sha1
+   Extract-Zip $package $installPath
+}
+
+# Install x64 bit version
+$architecture = "x64"
+$installFolder = "C:\Utils\my_sql"
+$existingInstallation = "$installFolder\my_sql"
+$internalUrl = "http://ci-files01-hki.ci.local/input/windows/mysql-$version-winx64"
+$sha1 = "f4811512b5f3c8ad877ee4feba2062312a0acc38"
+
+echo "Check and remove previous installation ..."
+CheckAndRemovePreviousInstallation $existingInstallation
+DownloadAndInstall $architecture $internalUrl $internalUrl $packagex64 $sha1 $installFolder
+Rename-Item -path $installFolder\mysql-$version-winx64 -newName $installFolder\my_sql
+
+echo "Remove downloaded package ..."
+Remove-Item $packagex64
+
+echo "Set environment variables ..."
+[Environment]::SetEnvironmentVariable("MYSQL_INCLUDE_x64", "$installFolder\my_sql\include", "Machine")
+[Environment]::SetEnvironmentVariable("MYSQL_LIB_x64", "$installFolder\my_sql\lib", "Machine")
+
+# Install x86 bit version
+$architecture = "x86"
+$installFolder = "C:\Utils\my_sql$architecture"
+$existingInstallation = "$installFolder\my_sql"
+$internalUrl = "http://ci-files01-hki.ci.local/input/windows/mysql-$version-win32"
+$sha1 = "e0aa62d5c5d6c6ec28906a831752d04336562679"
+
+echo "Check and remove previous installation ..."
+CheckAndRemovePreviousInstallation $existingInstallation
+DownloadAndInstall $architecture $internalUrl $internalUrl $packagex86 $sha1 $installFolder
+Rename-Item -path $installFolder\mysql-$version-win32 -newName $installFolder\my_sql
+
+echo "Remove downloaded package ..."
+Remove-Item $packagex86
+
+echo "Set environment variables ..."
+[Environment]::SetEnvironmentVariable("MYSQL_INCLUDE_x86", "$installFolder\my_sql\include", "Machine")
+[Environment]::SetEnvironmentVariable("MYSQL_LIB_x86", "$installFolder\my_sql\lib", "Machine")
+
+# Store version information to ~/versions.txt, which is used to print version information to provision log.
+echo "MySQL = $version" >> ~/versions.txt