Also in the memory_split option give VideoCore 128 MB of memory to be able to run the most GPU hungry QML 2 applications.Īlso install rsync which we will later use to copy over the Qt libraries and binaries, and set the root password to enable rsync'ing to the root user. From this menu you'll want to run the expand_rootfs option, enable ssh server, set the boot_behaviour to no to prevent X from starting (since we'll be running Qt directly on top of fullscreen EGL). Make sure a keyboard is connected via USB, and that the raspberry pi is connected to your local area network via a network cable. The first time you boot the Raspberry Pi you get a configuration menu. Get and run the fixQualifiedLibraryPaths script from cross-compile-tools in order to fix broken symlinks in the image.Ĭross-compile-tools/fixQualifiedLibraryPaths /mnt/rasp-pi-rootfs~/rpi/gcc-4.7-linaro-rpi-gnueabihf/bin/arm-linux-gnueabihf-gcc There was a mirror on but this is down, too. Get and extract the Linaro toolchain graciously built and provided by Donald: gcc-4.7-linaro
Sudo mount -o loop,offset=62914560 -wheezy-raspbian.img /mnt/rasp-pi-rootfs Remember to re-mount the image in case you reboot as well, otherwise a lot of confusion might ensue. img file, and multiplying the sector size 512 bytes with the start of the Linux partition at sector 122880. The offset 62914560 is computed by running "sudo fdisk -l" on the. We also mount the wheezy image at /mnt/rasp-pi-rootfs for use as a sysroot during cross compilation of Qt 5. Sudo dd if=-wheezy-raspbian.img of=/dev/sde bs=1M Note that this will overwrite any previous contents on the SD card. Replace /dev/sde with the location of your SD card as reported by "sudo fdisk -l". The instructions here are tested with the -wheezy-raspbian image, but should work with -wheezy-raspbian as well.
#Install pyqt5 raspberry pi download#
Update: I was made aware that another similar guide already existed, and it looks to be more complete than this guide, please see RaspberryPi_Beginners_guide Preparing the sysroot and getting the toolchainĭownload the Debian Wheezy image from here and flash it on your device: download page I'm using Ubuntu 12.04, but I don't see why the instructions wouldn't work on older / other distros. Since the instructions at the RaspberryPi wiki-page can be a bit confusing I've created this step-by-step guide to document what works for me. Simplified guide for getting Qt 5 built and installed on the raspberry pi Overview 1.5 Getting our /opt/qt5 onto the device.1.4 Building qtbase, qtjsbackend, and qtdeclarative.1.2 Preparing the sysroot and getting the toolchain.1 Simplified guide for getting Qt 5 built and installed on the raspberry pi.
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