--- qtwebkit-opensource-src-5.5.0/Tools/qmake/mkspecs/features/default_pre.prf.orig	2015-08-08 00:28:12.099889263 +0200
+++ qtwebkit-opensource-src-5.5.0/Tools/qmake/mkspecs/features/default_pre.prf	2015-08-08 00:28:34.329126204 +0200
@@ -37,7 +37,7 @@
 }
 
 # Try to detect if we're running under Windows cmd.exe or not
-win32:isEmpty(MINGW_IN_SHELL): CONFIG += win_cmd_shell
+win32:!mingw:isEmpty(MINGW_IN_SHELL): CONFIG += win_cmd_shell
 
 # Default location of generated sources
 GENERATED_SOURCES_DESTDIR = generated