Apply -fPIC on all compilers
diff --git a/common/CMakeLists.txt b/common/CMakeLists.txt
index e0431e6..e4489f6 100644
--- a/common/CMakeLists.txt
+++ b/common/CMakeLists.txt
@@ -9,7 +9,7 @@
 # because PIC code does not exist on that platform and MinGW complains if -fPIC
 # is passed (additionally, libvnc is not used on Windows.)
 
-if(CMAKE_COMPILER_IS_GNUCXX AND NOT WIN32)
+if(NOT WIN32)
   set_target_properties(os rdr network Xregion rfb
     PROPERTIES COMPILE_FLAGS -fPIC)
 endif()