From 6dd1b66517aa60bdfd87aa7e3a071f5031f1c15f Mon Sep 17 00:00:00 2001
From: Alexandru Croitor <alexandru.croitor@qt.io>
Date: Wed, 26 May 2021 11:27:11 +0200
Subject: [PATCH] CMake: Don't apply invalid infixes to INTERFACE libraries
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And object libraries.

Setting properties like IMPORT_SUFFIX on them doesn't make sense and
can cause configuration issues.

Amends 1bd408d6f7eac7908c77a0129e0173c280fce55b

Change-Id: Ie91d1fbc7ba130816854d50c5b00ef793e4bad1f
Reviewed-by: Martin Storsjö <martin@martin.st>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
---
 src/corelib/Qt6CoreMacros.cmake | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/corelib/Qt6CoreMacros.cmake b/src/corelib/Qt6CoreMacros.cmake
index d4e8d948b1..bbe07a93ff 100644
--- a/src/corelib/Qt6CoreMacros.cmake
+++ b/src/corelib/Qt6CoreMacros.cmake
@@ -1877,7 +1877,9 @@ function(_qt_internal_add_library target)
 
     add_library(${target} ${type_to_create} ${arg_UNPARSED_ARGUMENTS})
 
-    _qt_internal_apply_win_prefix_and_suffix("${target}")
+    if(NOT type_to_create STREQUAL "INTERFACE" AND NOT type_to_create STREQUAL "OBJECT")
+        _qt_internal_apply_win_prefix_and_suffix("${target}")
+    endif()
 
     if(arg_MODULE AND APPLE)
         # CMake defaults to using .so extensions for loadable modules, aka plugins,