Hi Alex Thanks for your hints! It worked out but i also had to patch out a "force" keyword overwriting any settings. The files are attached to make search engine users happy. No i would like to compile qt5 with that but somehow i got the paths wrong: wrapper: Bad search path in: arm-1136jfs-linux-gnueabihf-g++ -c -pipe -marm -mfpu=vfp -mtune=arm1176jzf-s -march=armv6zk -mabi=aapcs-linux -mfloat-abi=softfp -O2 -Wall -W -fPIE -I/bulk/baustelle/raspberry/DistroKit/platform-pengutronix-raspberrypi/build-target/qt-everywhere-opensource-src-5.1.1/qtbase/mkspecs/devices/linux-rasp-pi-g++ -I/bulk/baustelle/raspberry/DistroKit/platform-pengutronix-raspberrypi/build-target/qt-everywhere-opensource-src-5.1.1/qtbase/config.tests/unix/opengles2 -I/bulk/baustelle/raspberry/DistroKit/platform-pengutronix-raspberrypi/sysroot-target/usr/include -I/usr/include -I/usr/include/interface/vcos/pthreads -I/usr/include/interface/vmcs_host/linux -I. -o opengles2.o /bulk/baustelle/raspberry/DistroKit/platform-pengutronix-raspberrypi/build-target/qt-everywhere-opensource-src-5.1.1/qtbase/config.tests/unix/opengles2/opengles2.cpp The wrapper thing is s.th. relativly new in ptxdist as far as i recall. So which search pathes are bad for the wrapper? Best regards Tim