From 4d0db58c202e97b33b2f5784091905c0053f670c Mon Sep 17 00:00:00 2001
From: Alexandru Croitor <alexandru.croitor@qt.io>
Date: Fri, 13 Aug 2021 13:26:09 +0200
Subject: [PATCH] CMake: Replace usage of WIN32 with CMAKE_HOST_WIN32 in
 qconfig.cpp

The workaround of adding a drive letter to
QT_CONFIGURE_PREFIX_PATH_STR should be done when running on any
Windows host, not only when targeting Windows.

Amends 59c3be711728ab0aa644bfdf50e91a1b020f95bb

Task-number: QTBUG-87580
Change-Id: Ic6ca50aa58a4a54fb483e90fe61a907fe86cb002
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
(cherry picked from commit 6ef3d070a8bad0cfba98fa241a8676401f21371f)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
---
 cmake/QtQmakeHelpers.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmake/QtQmakeHelpers.cmake b/cmake/QtQmakeHelpers.cmake
index 30db68170fc..52d10d8dc05 100644
--- a/cmake/QtQmakeHelpers.cmake
+++ b/cmake/QtQmakeHelpers.cmake
@@ -103,7 +103,7 @@ function(qt_generate_qconfig_cpp)
     #   C:/work/qt/install
     # so it includes a drive letter and forward slashes.
     set(QT_CONFIGURE_PREFIX_PATH_STR "${QT_BUILD_INTERNALS_RELOCATABLE_INSTALL_PREFIX}")
-    if(WIN32)
+    if(CMAKE_HOST_WIN32)
         get_filename_component(
             QT_CONFIGURE_PREFIX_PATH_STR
             "${QT_CONFIGURE_PREFIX_PATH_STR}" REALPATH)