[oe] [meta-maker] Octoprint on Intel Edison (yocto dizzy): failed python-flask RDEPENDS

[Vincent Rubiolo]

On December 30, 2016 7:14:28 AM CET, Vincent Rubiolo <vincent.libre at cryostase.eu> wrote:
>Hi everyone,
>
>I am trying to include the meta-maker layer to enable octoprint on the 
>Intel Edison. I am using the Yocto project drop that Intel provides[1] 
>and successfully built it (with a reduced set of packages, I am 
>interested only in the bits necessary to enable Octoprint).
>
>Intel drop appears to be based on the yocto daisy branch (bitbake 
>reports so during a build + I diffed the meta-openembedded daisy git 
>tree against the Intel drop). I have thus checked out that branch of 
>meta-maker and added it under my poky subdirectory + added it to 
>bblayers.conf.
>
>The problem I have is that the build fails because of a missing
>RDEPENDS:
>+++
>$ bitbake octoprint -c fetchall
>WARNING: Host distribution "Fedora-23" has not been validated with this
>
>version of the build system; you may possibly experience unexpected 
>failures. It is recommended that you use a tested distribution.
>Loading cache: 100% 
>|####################################################################| 
>ETA:  00:00:00
>Loaded 2170 entries from dependency cache.
>NOTE: Resolving any missing task queue dependencies
>NOTE: multiple providers are available for python-distribute-native 
>(python-distribute-native, python-setuptools-native)
>NOTE: consider defining a PREFERRED_PROVIDER entry to match 
>python-distribute-native
>ERROR: Nothing RPROVIDES 'python-flask' (but 
>/yocto/iot-devkit-yp-poky-edison-20160606/build_edison/../poky/meta-openembedded/meta-maker/recipes-webui/octoprint/octoprint_git.bb
>
>RDEPENDS on or otherwise requires it)
>NOTE: Runtime target 'python-flask' is unbuildable, removing...
>Missing or unbuildable dependency chain was: ['python-flask']
>ERROR: Required build target 'octoprint' has no buildable providers.
>Missing or unbuildable dependency chain was: ['octoprint',
>'python-flask']
>
>Summary: There was 1 WARNING message shown.
>Summary: There were 2 ERROR messages shown, returning a non-zero exit
>code.
>+++
>
>In the meta-maker and meta-openembedded trees dizzy branches, I see no 
>python-flask recipe/package. It looks to me the patch for octoprint 
>1.2.10 has been merged into the meta-maker dizzy branch with the 
>RDEPENDS list still matching that of the newest meta-openembedded (but
>I 
>might be wrong).
>
>Is my analysis correct? If so, is there a way to know which RDEPEND I 
>should use for octoprint in the dizzy branch to match the 
>meta-openembedded one?
>
>Another possibility could be to use the meta-intel-edison from the
>yocto 
>project git repo[2] with meta-openembedded & meta-maker on master but I
>
>have yet to try that.
>
>Thanks a lot for your help!
>
>Vincent
>
>[1] 
>http://iotdk.intel.com/src/3.5/edison/iot-devkit-yp-poky-edison-20160606.zip
>[2] http://git.yoctoproject.org/cgit/cgit.cgi/meta-intel-edison/
>
>To reproduce:
>get 
>http://iotdk.intel.com/src/3.5/edison/iot-devkit-yp-poky-edison-20160606.zip
>
>and unzip
>cd iot-devkit-yp-poky-edison-20160606/poky/meta-openembedded
>git clone git://git.yoctoproject.org/meta-maker -b dizzy
>add meta-maker layer to 
>iot-devkit-yp-poky-edison-20160606/build_edison/conf/bblayers.conf
>cd iot-devkit-yp-poky-edison-20160606/poky/
>source oe-init-build-env ../build_edison/
>bitbake octoprint -c fetchall

Hello,

Would somebody have some advice here?

Thanks much,

Vincent