SRAM GPIO QT
From Qi-Hardware
[edit] Installing QT
You must follow the instruction here to install QT, then we must change the qmake.conf file in:
PATH_TO_OPENWRT//build_dir/target-mipsel_uClibc-0.9.32/qt-everywhere-opensource-src-4.7.0-beta2/mkspecs/qws/linux-openwrt-g++/qmake.conf
for this file.
You must change this file if you use recent distributions