Move linux vcpkg and vcpkg-ports installation files to a common unix directory

These scripts are generic for both linux and macos, we may parameterize
them and reuse on both platforms.

Change-Id: Ia61cfbbf5c91e2135e38253c4a96605015d2d1b6
Reviewed-by: Alexey Edelev <semlanik@gmail.com>

coin/provisioning/common/unix/install-vcpkg-ports.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+# Copyright (C) 2023 The Qt Company Ltd.
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+# shellcheck source=../unix/SetEnvVar.sh
+source "${BASH_SOURCE%/*}/../unix/SetEnvVar.sh"
+
+echo "Installing vcpkg ports"
+
+pushd "${BASH_SOURCE%/*}/../shared/vcpkg" || exit
+
+install_root=$1-tmp
+
+"$VCPKG_ROOT/vcpkg" install --triplet $1 --x-install-root $install_root --debug
+
+cmake "-DVCPKG_EXECUTABLE=$VCPKG_ROOT/vcpkg"\
+    "-DVCPKG_INSTALL_ROOT=$PWD/$install_root"\
+    "-DOUTPUT=$HOME/versions.txt"\
+    -P\
+    "${BASH_SOURCE%/*}/../shared/vcpkg_parse_packages.cmake"
+
+mkdir -p "$VCPKG_ROOT/installed"
+cp -R $install_root/* "$VCPKG_ROOT/installed/"
+
+SetEnvVar "VCPKG_INSTALLED_DIR" "$VCPKG_ROOT/installed/"
+
+rm -rf $install_root
+
+popd || exit