From c8bfd53d13e6338b1d9ec42e9577f389a8b6b89f Mon Sep 17 00:00:00 2001
From: Maarten Bent <MaartenBent@users.noreply.github.com>
Date: Thu, 5 May 2022 21:55:39 +0200
Subject: [PATCH] CMake: Fix using Windows path separator in wxINSTALL_PREFIX

---
 build/cmake/setup.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build/cmake/setup.cmake b/build/cmake/setup.cmake
index a0f6c86188..0bb0815744 100644
--- a/build/cmake/setup.cmake
+++ b/build/cmake/setup.cmake
@@ -71,7 +71,7 @@ if(WXGTK)
     endforeach()
 endif()
 
-set(wxINSTALL_PREFIX ${CMAKE_INSTALL_PREFIX})
+file(TO_CMAKE_PATH "${CMAKE_INSTALL_PREFIX}" wxINSTALL_PREFIX)
 
 check_include_files("stdlib.h;stdarg.h;string.h;float.h" STDC_HEADERS)