From 0e4ba1fdd1cce363bfa5e727ddd5f44e3cd1dff4 Mon Sep 17 00:00:00 2001
From: Koekto-code <97475827+Koekto-code@users.noreply.github.com>
Date: Thu, 11 Aug 2022 22:10:16 +0300
Subject: [PATCH] Fix problems setting DirectX_LIBRARY

DirectX_LIBRARY was always clearing, though DirectX_PREFIX_PATH was not changed. This is because I had some semicolons at begin of DirectX_PREFIX_PATH and the macro `clear_if_changed` discarded them. Now it saves all extra semicolons and check passes.
---
 cmake-modules/FindPkgMacros.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmake-modules/FindPkgMacros.cmake b/cmake-modules/FindPkgMacros.cmake
index 074cce352..d3a6042a7 100644
--- a/cmake-modules/FindPkgMacros.cmake
+++ b/cmake-modules/FindPkgMacros.cmake
@@ -54,7 +54,7 @@ macro(clear_if_changed TESTVAR)
       set(${var} "NOTFOUND" CACHE STRING "x" FORCE)
     endforeach(var)
   endif ()
-  set(${TESTVAR}_INT_CHECK ${${TESTVAR}} CACHE INTERNAL "x" FORCE)
+  set(${TESTVAR}_INT_CHECK "${${TESTVAR}}" CACHE INTERNAL "x" FORCE)
 endmacro(clear_if_changed)
 
 # Try to get some hints from pkg-config, if available