Changed: Use MFC only under Windows

code/CMakeModules/nel.cmake

@@ -167,12 +167,21 @@ MACRO(NL_SETUP_DEFAULT_OPTIONS)
   ENDIF(WIN32)
   OPTION(WITH_STATIC_DRIVERS      "With static drivers."                          OFF)
 
-
   ###
-  # Optional support
+  # GUI toolkits
   ###
   OPTION(WITH_GTK                 "With GTK Support"                              OFF)
   OPTION(WITH_QT                  "With QT Support"                               OFF)
+
+  IF(WIN32)
+    OPTION(WITH_MFC               "With MFC Support"                              ON )
+  ELSE(WIN32)
+    OPTION(WITH_MFC               "With MFC Support"                              OFF)
+  ENDIF(WIN32)
+  
+  ###
+  # Optional support
+  ###
   OPTION(WITH_STLPORT             "With STLport support."                         OFF)
   OPTION(BUILD_DASHBOARD          "Build to the CDash dashboard"                  OFF)
 
@@ -212,7 +221,6 @@ MACRO(NL_SETUP_NEL_DEFAULT_OPTIONS)
   OPTION(WITH_NEL_MAXPLUGIN       "Build NeL 3dsMax Plugin"                       OFF)
   OPTION(WITH_NEL_SAMPLES         "Build NeL Samples"                             ON )
   OPTION(WITH_NEL_TESTS           "Build NeL Unit Tests"                          ON )
-  OPTION(WITH_MFC                 "With MFC Support"                              ON )
 ENDMACRO(NL_SETUP_NEL_DEFAULT_OPTIONS)
 
 MACRO(NL_SETUP_NELNS_DEFAULT_OPTIONS)