On 3/05/2014 1:48 AM, Jacob Kroon wrote:
On Fri, May 2, 2014 at 5:06 PM, Jacob Kroon <[email protected] <mailto:[email protected]>> wrote:

    On Fri, May 2, 2014 at 10:25 AM, Jonathan Liu <[email protected]
    <mailto:[email protected]>> wrote:

        On 2/05/2014 6:17 PM, Jacob Kroon wrote:
        On Fri, May 2, 2014 at 8:34 AM, Jonathan Liu
        <[email protected] <mailto:[email protected]>> wrote:

            On 2/05/2014 4:28 PM, Jacob Kroon wrote:
            Hi Jonathan,

            On Fri, May 2, 2014 at 3:01 AM, Jonathan Liu
            <[email protected] <mailto:[email protected]>> wrote:

                On 1/05/2014 6:29 PM, Jacob Kroon wrote:

                    Hi,

                    For a while I've been working around a problem
                    with using
                    populate_sdk_qt5.bbclass in my image recipe,
                    I've had to use a
                    packagegroup-qt5-toolchain-target.bbappend to
                    remove the following
                    dependant packages:

                    qt3d-dev
                    qt3d-mkspecs
                    qt3d-qmlplugins
                    qtlocation-dev
                    qtlocation-mkspecs
                    qtlocation-plugins
                    qtlocation-qmlplugins

                    I'm building for wandboard-* machines, and if I
                    try to bitbake qt3d or
                    qtlocation, I get the following error:

                    Project ERROR: Unknown module(s) in QT: opengl

                    In my distro.conf I'm using:

                    DISTRO_FEATURES_append = " opengl ptest systemd"
                    DISTRO_FEATURES_remove = "pulseaudio sysvinit x11"

                    Could anyone hint at what a proper solution
                    would be ?

                    I'm using master branches.

                    Build Configuration:
                    BB_VERSION    = "1.23.0"
                    BUILD_SYS     = "x86_64-linux"
                    NATIVELSBSTRING   = "Fedora-20"
                    TARGET_SYS    = "arm-oe-linux-gnueabi"
                    MACHINE     = "wandboard-dual"
                    DISTRO    = "monkey"
                    DISTRO_VERSION    = "0.1"
                    TUNE_FEATURES     = "arm armv7a vfp neon
                    callconvention-hard cortexa9"
                    TARGET_FPU    = "vfp-neon"
                    meta-qt5    =
                    "master:485c277940d26e0c96953d8a649a9c84eed0afb8"
                    meta    =
                    "master:4c2ffce2ae32447a1e39877b9bcbc2cc11ddd2fa"
                    meta-fsl-arm    =
                    "master:27b0ffc33d75f0c37a876849a0db9c0277d5f036"
                    meta-fsl-arm-extra =
                    "master:a7515d4b20e43cfdd8654249fc16ac6b8c5ec3bc"

                       -- Jacob

                Try adding the following to your distro.conf if you
                are using OpenGL ES 2.0:
                PACKAGECONFIG_GL_pn-qtbase = "gles2"


            I think this is already done by a qtbase_%.bbappend in
            the meta-fsl-arm layer. I do have:

            [OE jkroon@localhost build]$ bitbake -e qtbase | grep -e
            "^PACKAGECONFIG="
            PACKAGECONFIG=" release udev evdev tools libs openssl
            gles2 jpeg libpng zlib accessibility tslib icu"

            Could it be that Qt3D and QtLocation requires full
            OpenGL support, and that gles2 is not enough ?

            -- Jacob
            I have built all Qt modules fine with gles2. However,
            your PACKAGECONFIG doesn't have "widgets".
            I think the QtOpenGL module depends on widgets.

        Indeed, adding "widgets" solves the issue, many thanks.
        Can we describe this dependency in the recipes somehow ?

          -- Jacob
        "widgets" is added to PACKAGECONFIG by default in meta-qt5.
        You could submit a patch to add a comment for
        PACKAGECONFIG[widgets] in qtbase.inc.


    Something like this ?

    +# needed for qt3d and qtlocation (otherwise do_configure fails to
    find 'opengl' module, which in turn requires 'widgets')
     PACKAGECONFIG[widgets] = "-widgets,-no-widgets"

Looks okay, though I haven't verified this myself.



Would it not be possible to write the recipe so that it depends on just the mkspec/dev packages that are actually used in the target image ?

I can't think of a good way to do that at the moment though there has been some minimal discussion about improving the SDK generation:
http://article.gmane.org/gmane.comp.handhelds.openembedded.core/48084
https://bugzilla.yoctoproject.org/show_bug.cgi?id=5429

Regards,
Jonathan

--
_______________________________________________
Openembedded-devel mailing list
[email protected]
http://lists.openembedded.org/mailman/listinfo/openembedded-devel

Reply via email to