From b984680021c17d523313a00c6b155e1d078e4dc9 Mon Sep 17 00:00:00 2001
From: Alexey Edelev <alexey.edelev@qt.io>
Date: Fri, 8 Sep 2023 12:08:09 +0200
Subject: [PATCH] Require the C++17 standard for configure-time syncqt

Require the C++17 standard, but not what is set by Qt for syncqt,
to avoid unwanted standard check in some corner cases.

Pick-to: 6.5
Task-number: QTBUG-116789
Change-Id: I34e07e172e31d5ffc69b84dd3ef30f02f6e75a9d
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
(cherry picked from commit 7a70c6fcfd5d3e000b80ab9b833f4e2b14a3563d)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
---
 src/tools/syncqt/CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tools/syncqt/CMakeLists.txt b/src/tools/syncqt/CMakeLists.txt
index 668975c3db1..3e1f35c3878 100644
--- a/src/tools/syncqt/CMakeLists.txt
+++ b/src/tools/syncqt/CMakeLists.txt
@@ -60,7 +60,7 @@ else()
         INSTALL_DIRECTORY "${INSTALL_LIBEXECDIR}"
         CMAKE_FLAGS
             -DCMAKE_CXX_STANDARD_REQUIRED:BOOL=TRUE
-            -DCMAKE_CXX_STANDARD:STRING=${CMAKE_CXX_STANDARD}
+            -DCMAKE_CXX_STANDARD:STRING=17
             # std::filesystem API is only available in macOS 10.15+
             -DCMAKE_OSX_DEPLOYMENT_TARGET:STRING=10.15
             "${osx_architectures}"