Qt CI: Install libCLang 10.0

Qt 6.0.0 CI configuration includes only static version of libClang so
we need to install dynamic libs ourselves to be able to run shiboken6.

Change-Id: I7654f9ac111c0dc2bfb78b3b3f3acb49b159925c
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>

1 files changed, 65 insertions, 0 deletions

diff --git a/build_scripts/coin_utils.py b/build_scripts/coin_utils.py
new file mode 100644
index 000000000..2a7215cfb
--- /dev/null
+++ b/build_scripts/coin_utils.py
@@ -0,0 +1,65 @@
+#############################################################################
+##
+## Copyright (C) 2020 The Qt Company Ltd.
+## Contact: https://www.qt.io/licensing/
+##
+## This file is part of Qt for Python.
+##
+## $QT_BEGIN_LICENSE:LGPL$
+## 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 https://www.qt.io/terms-conditions. For further
+## information use the contact form at https://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 3 as published by the Free Software
+## Foundation and appearing in the file LICENSE.LGPL3 included in the
+## packaging of this file. Please review the following information to
+## ensure the GNU Lesser General Public License version 3 requirements
+## will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
+##
+## GNU General Public License Usage
+## Alternatively, this file may be used under the terms of the GNU
+## General Public License version 2.0 or (at your option) the GNU General
+## Public license version 3 or any later version approved by the KDE Free
+## Qt Foundation. The licenses are as published by the Free Software
+## Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+## included in the packaging of this file. Please review the following
+## information to ensure the GNU General Public License requirements will
+## be met: https://www.gnu.org/licenses/gpl-2.0.html and
+## https://www.gnu.org/licenses/gpl-3.0.html.
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
+from .utils import download_and_extract_7z
+import sys
+import os
+
+# This is a temp hack for 6.0.0 release
+# The Qt6 repo is missing correct provisioning of libClang, so we need to
+# install it by ourselves
+def installLibClang(CI_HOST_OS):
+    home = os.path.expanduser("~")
+    file = "https://download.qt.io/development_releases/prebuilt/libclang/libclang-release_100-based-mac.7z"
+    target = os.path.join(home, "libclang-dynlibs-10.0")
+    if sys.platform == "win32":
+        file = "https://download.qt.io/development_releases/prebuilt/libclang/libclang-release_100-based-windows-vs2019_64.7z"
+    if CI_HOST_OS == "Linux":
+        file = "https://download.qt.io/development_releases/prebuilt/libclang/libclang-release_100-based-linux-Rhel7.6-gcc5.3-x86_64.7z"
+    try:
+        download_and_extract_7z(file, target)
+    except RuntimeError as e:
+        print("Exception occurred: {}".format(e))
+        # It seems on MacOS we keep getting
+        # [Errno socket error] [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed
+        # with https, re-try from other server with http
+        file = file.replace("s://download","://master")
+        print("One more try from url: {}".format(file))
+        download_and_extract_7z(file, target)
+    os.environ['LLVM_INSTALL_DIR'] = os.path.join(target, "libclang")