From cefaa71f348507396aba574ffe9f479bdf856605 Mon Sep 17 00:00:00 2001
From: Martin Kroeker <martin@ruby.chemie.uni-freiburg.de>
Date: Mon, 24 Jun 2019 19:58:36 +0200
Subject: [PATCH] Update prebuild.cmake

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

diff --git a/cmake/prebuild.cmake b/cmake/prebuild.cmake
index a69a5640d..e75132dc4 100644
--- a/cmake/prebuild.cmake
+++ b/cmake/prebuild.cmake
@@ -59,7 +59,7 @@ set(FU "")
 if (APPLE OR (MSVC AND NOT ${CMAKE_C_COMPILER_ID} MATCHES "Clang"))
   set(FU "_")
 endif()
-if (WIN32 AND MINGW AND NOT ${CMAKE_C_COMPILER_ID} MATCHES "Clang"))
+if(CMAKE_COMPILER_IS_GNUCC AND WIN32 AND NOT CROSS)
   set(FU "_")
 endif()