From 9466b3629a391ae93c4f06d3627e3dc9e10bba9f Mon Sep 17 00:00:00 2001
From: Alexey Edelev <alexey.edelev@qt.io>
Date: Mon, 29 Mar 2021 16:46:19 +0200
Subject: [PATCH] Add missing compile definitions to the resource object
 library

The resource object library must be compiled with the definitions
specified in Qt::Core. Missing the required definitions causes linker
problems when QT_NAMESPACE is defined.

Change-Id: If0ca20604e251822279e0d4906c47b94d3b4ceb4
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
---
 src/corelib/Qt6CoreMacros.cmake | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/corelib/Qt6CoreMacros.cmake b/src/corelib/Qt6CoreMacros.cmake
index 9e9b0f1e568..b4ffa545789 100644
--- a/src/corelib/Qt6CoreMacros.cmake
+++ b/src/corelib/Qt6CoreMacros.cmake
@@ -1185,6 +1185,9 @@ function(__qt_propagate_generated_resource target resource_name generated_source
 
         set(resource_target "${target}_resources_${resource_count}")
         add_library("${resource_target}" OBJECT "${generated_source_code}")
+        target_compile_definitions("${resource_target}" PRIVATE
+            "$<TARGET_PROPERTY:${QT_CMAKE_EXPORT_NAMESPACE}::Core,INTERFACE_COMPILE_DEFINITIONS>"
+        )
         set_property(TARGET ${resource_target} APPEND PROPERTY _qt_resource_name ${resource_name})
 
         # Save the path to the generated source file, relative to the the current build dir.