Pierre-Francois Laquerre authored Nov 02, 2011 and Clinton Stimpson committed Dec 03, 2011

Adding VERBATIM to the ADD_CUSTOM_COMMAND calls in the qt4 macros
ensures that paths are properly quoted when passed to the shell.
This fixes issues when building projects that contained paths with
special characters (according to /bin/sh), such as parentheses or
spaces.