diff --git a/mkspecs/macx-ios-clang/features/default_post.prf b/mkspecs/macx-ios-clang/features/default_post.prf
index a61db3daea..e8dc859de6 100644
--- a/mkspecs/macx-ios-clang/features/default_post.prf
+++ b/mkspecs/macx-ios-clang/features/default_post.prf
@@ -17,10 +17,13 @@ equals(TEMPLATE, app) {
         # building by calling out to xcodebuild.
         TEMPLATE = aux
 
-        CONFIG -= have_target qt staticlib dll
+        CONFIG =
         SOURCES =
+        OBJECTIVE_SOURCES =
         RESOURCES =
         INSTALLS =
+        QMAKE_EXTRA_COMPILERS =
+        QMAKE_EXTRA_TARGETS =
 
         TARGET_XCODE_PROJECT_DIR = $${TARGET}.xcodeproj