[yocto] Python module not found when using autotools

[Alexander Kanavin]

This is really an autotools question, not a yocto question. Specifically,
what happens at this point?
*| checking python module: soundcloud... no*

Quite likely, the autotools script runs native python and asks it to import
soundcloud, which fails. You need a different approach, maybe checking for
the module file in the target sysroot.

Also, do not use python 2.7. All upstream support for it ends in 6 months.

Alex

On Thu, 30 May 2019 at 04:37, Serkan Türker <serkan.tuerker at gmail.com>
wrote:

> Hi all,
>
> I am trying to write a bitbake file for a project. The project uses
> autotools for configuring the project before building it.
> While configuring it, it searches for several python modules, where some
> of them are custom modules I wrote the bitbake recipe for.
> Even though the python module builds and installs correctly to the sysroot
> directory, it is not found in the configure step.
>
> ====================================================================
> python-soundcloud_0.5.0.bb
>
> *-----------------------------------------------------------------------------------------------------------------------*
>
>
>
>
>
>
>
>
> *LICENSE = "MIT"LIC_FILES_CHKSUM =
> "file://LICENSE;md5=31fa3a9dc818e0087893d63583d2d21a"SRC_URI[md5sum] =
> "40c1d32afd019ed11ec1fbee3e84e31f"SRC_URI[sha256sum] =
> "aad2003592cec945f835f158f7b41ba8bf805c5738a2fcc5629668ea1df653d5"DEPENDS_${PN}
> = "${PYTHON_PN}-modules"PYPI_PACKAGE = "soundcloud"*
>
>
>
> *inherit setuptools pypiRDEPENDS_${PN} = "${PYTHON_PN}-modules"*
>
> -----------------------------------------------------------------------------------------------------------------------
>
> *python-soundcloud is succesfully installed to
> "BUILD/sysroots/raspberrypi3/usr/lib/python2.7/site-packages/soundcloud"*
>
> ====================================================================
> tizonia.bb
>
> -----------------------------------------------------------------------------------------------------------------------
>
>
>
>
>
>
>
>
>
>
> *SUMMARY = "Tizonia Library"DESCRIPTION = "Tizonia"LICENSE =
> "LGPL-3.0"LIC_FILES_CHKSUM =
> "file://COPYING.LESSER;md5=e6a600fd5e1d9cbde2d983680233ad02"SRC_URI =
> "git://github.com/tizonia/tizonia-openmax-il.git;protocol=https
> <http://github.com/tizonia/tizonia-openmax-il.git;protocol=https>"SRCREV =
> "9004bc40b89eeafb04b28fbb2b772e47dd62fdc9"S = "${WORKDIR}/git"DEPENDS =
> "mediainfo log4c python-pip python-soundcloud"*
>
>
>
>
>
> *inherit autotools ccache pkgconfig pythonnativeRDEPENDS_${PN} =
> "libstdc++ mediainfo log4c python-soundcloud"EXTRA_OECONF += "-C"*
>
> -----------------------------------------------------------------------------------------------------------------------
>
> *The error message I get from bitbake:*
>
>
>
>
>
>
>
>
>
>
>
>
> *| checking for python2.7... (cached)
> /home/developer/build-webos-ose/BUILD/sysroots/x86_64-linux/usr/bin/python-native/python|
> checking for a version of Python >= '2.1.0'... yes| checking for a version
> of Python >= '2.7'... yes| checking for the distutils Python package...
> yes| checking for Python include path...
> -I/home/developer/build-webos-ose/BUILD/sysroots/raspberrypi3/usr/include/python2.7|
> checking for Python library path...
> -L/home/developer/build-webos-ose/BUILD/sysroots/raspberrypi3/usr/lib
> -lpython2.7| checking for Python site-packages path...
> /home/developer/build-webos-ose/BUILD/sysroots/x86_64-linux/usr/lib/python2.7/site-packages|
> checking python extra libraries... -lpthread -ldl  -lpthread -lutil -lm|
> checking python extra linking flags... -Xlinker -export-dynamic| checking
> consistency of all components of python development environment... yes|
> checking python module: soundcloud... no| configure: error: failed to find
> required module soundcloud*
>
> Does somebody know what I am doing wrong? I cannot figure it out, any help
> is appreciated!
>
> Cheers,
> Serkan
> --
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