--- openal-soft-1.21.0/CMakeLists.txt.orig	2017-06-09 09:58:31.540585400 +0200
+++ openal-soft-1.21.0/CMakeLists.txt	2017-06-09 10:00:24.729585500 +0200
@@ -1155,7 +1155,7 @@
     endif()
 endif()
 
-if(NOT WIN32)
+if(NOT MSVC)
     set(LIBNAME "openal")
 else()
     set(LIBNAME "OpenAL32")