[oe] [meta-qt5] Qt5 SDK problem when building for Wandboard

[Jacob Kroon]

On Fri, May 2, 2014 at 10:25 AM, Jonathan Liu <net147 at gmail.com> wrote:

>  On 2/05/2014 6:17 PM, Jacob Kroon wrote:
>
>  On Fri, May 2, 2014 at 8:34 AM, Jonathan Liu <net147 at gmail.com> wrote:
>
>>   On 2/05/2014 4:28 PM, Jacob Kroon wrote:
>>
>> Hi Jonathan,
>>
>> On Fri, May 2, 2014 at 3:01 AM, Jonathan Liu <net147 at gmail.com> 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 at 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"