From 08cbf13199d41690d3df3ba6535dc08e56dcb321 Mon Sep 17 00:00:00 2001
From: Cristian Adam <cristian.adam@qt.io>
Date: Mon, 13 Dec 2021 14:55:43 +0100
Subject: CMake: Fix compilation with Qt 5.15.x and MSVC

The code was replacing the existing COMPILE_OPTIONS property and
therefore fail to build when PCH was enabled.

Amends 9d6b8727ee56d6044c6506fd0b9c46ea05d3c161

Change-Id: I5c530517d1acc899ac375119ce0741a05ee52cea
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
---
 src/plugins/clangcodemodel/CMakeLists.txt | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/plugins/clangcodemodel/CMakeLists.txt b/src/plugins/clangcodemodel/CMakeLists.txt
index e8f15a2303..8d255dc8fc 100644
--- a/src/plugins/clangcodemodel/CMakeLists.txt
+++ b/src/plugins/clangcodemodel/CMakeLists.txt
@@ -68,7 +68,7 @@ elseif(MSVC)
   set(big_obj_compile_option "/bigobj")
 endif()
 
-extend_qtc_plugin(ClangCodeModel
-  CONDITION DEFINED big_obj_compile_option
-  PROPERTIES COMPILE_OPTIONS ${big_obj_compile_option}
-)
+if(big_obj_compile_option)
+  set_property(TARGET ClangCodeModel
+               APPEND PROPERTY COMPILE_OPTIONS ${big_obj_compile_option})
+endif()
-- 
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