[QtonPi] Problems with configure and fixing symlinks

Chris Griffiths cg6674 at gmail.com
Sun Oct 7 13:06:28 CEST 2012


Could you confirm the SD card filesystem image is mounted on
/mnt/rasp-pi-rootfs - What is the contents of /mnt/rasp-pi-rootfs

On 07/10/2012 8:24 PM, "Rodrigo López" <rodrigolopezescolar at gmail.com>
wrote:
>
> Hello,
>
> I'd appreciate if someone could help me with this:
>
> To my surprise, the raspberry.org QtOnPi image lacks QtNetwork and
QtMultimedia, so I decided to compile Qt5 on my own.
>
> I found two brilliant articles (
http://qt-project.org/wiki/Qt5OnRaspberryPi and
http://qt-project.org/wiki/RaspberryPi_Beginners_guide), but I'm having
some troubles anyway.
>
> - The first one arises when fixing symlinks (please, see log below):
>
> rodrigo at ubuntu:~/rpi$ cross-compile-tools/fixQualifiedLibraryPaths
/mnt/rasp-pi-rootfs
~/rpi/gcc-4.7-linaro-rpi-gnueabihf/bin/arm-linux-gnueabihf-gcc
> Passed valid toolchain
> Adjusting the symlinks in /mnt/rasp-pi-rootfs/usr/lib to be relative
> cross-compile-tools/fixQualifiedLibraryPaths: línea 24: cd:
/mnt/rasp-pi-rootfs/usr/lib: No existe el archivo o el directorio
> Testing for existence of potential debian multi-arch dir:
/mnt/rasp-pi-rootfs/usr/lib/arm-linux-gnueabihf
>
> - Despite this log, I decided to go on, and found the next problem during
configuration phase (please, see log below):
>
> Warning: Disabling pkg-config since PKG_CONFIG_LIBDIR is not set.
> Note: PKG_CONFIG_SYSROOT_DIR automatically set to /mnt/rasp-pi-rootfs
> Could not determine the target architecture!
> Turn on verbose messaging (-v) to see the final report.
> Project ERROR: Package libudev not found
> No QPA platform plugin enabled!
>  If you really want to build without a QPA platform plugin you must pass
-no-qpa-platform-guard to configure. Doing this will
>  produce a Qt that can not run GUI applications.
>  The dependencies needed for xcb to build are listed in
src/plugins/platforms/xcb/README
>
> Thanks in advance.
>
> Regards.
>
> Rod
>
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> QtonPi at qt-project.org
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>
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