Patch qt-components to check $INSTALL_ROOT when bumping the qml files.

install_root.patch

commit 28d31cf7a98462553e599acd0a9121bd13667eef
Author: Lauro Neto <lauro.neto@openbossa.org>
Date:   Wed Feb 15 16:15:51 2012 +0100

    Use INSTALL_ROOT to bump the QML files version.
    
    When installing with INSTALL_ROOT, Makefile searched the
    original path for the files to change, making the command useless.

diff --git a/qml.pri b/qml.pri
index 3ef110b..25feb90 100644
--- a/qml.pri
+++ b/qml.pri
@@ -144,7 +144,7 @@ equals(QT_MAJOR_VERSION, 5):if(!debug_and_release|CONFIG(release, debug|release)
         isEmpty($${install}.files): next()
 
         bump_qml_version_installed.depends += install_$${install}
-        bump_qml_version_installed.commands += && $$bumpQmlVersion($$eval($${install}.path), 2.0)
+        bump_qml_version_installed.commands += && $$bumpQmlVersion(\$\(INSTALL_ROOT\)$$eval($${install}.path), 2.0)
     }
 
     INSTALLS += bump_qml_version_installed