diff --git a/tools/CMakeLists.txt b/tools/CMakeLists.txt
index d9267e8..26713f9 100644
--- a/tools/CMakeLists.txt
+++ b/tools/CMakeLists.txt
@@ -36,6 +36,10 @@ if(NOT MSVC)
       OWNER_READ OWNER_EXECUTE
       GROUP_READ GROUP_EXECUTE
       WORLD_READ WORLD_EXECUTE)
+else()
+  set(cxx_libs "")
+endif()
+if(1)
 
   # pkg-config support
   configure_file(