patch-src-util-CMakeLists.txt

--- src/util/CMakeLists.txt.orig	2024-06-14 05:59:32 UTC
+++ src/util/CMakeLists.txt
@@ -114,7 +114,7 @@ if(ENABLE_OPENGL)
     target_link_libraries(util PRIVATE "opengl32.lib")
   endif()
 
-  if(LINUX OR FREEBSD OR ANDROID)
+  if(CMAKE_SYSTEM_NAME MATCHES "(Linux|FreeBSD|Android)")
     target_sources(util PRIVATE
       opengl_context_egl.cpp
       opengl_context_egl.h