It is not entirely clear what is happening. The recipe depends on
python3-pip (not the native), but somehow pip3 executable still ends
up in the native sysroot. Then pip3 can't find its own modules, which
means that either the modules are not there (in recipe-sysroot-native/
that is), or it's using python in a way that they're not in module
search path.
There's a number of recipes in meta-openembedded/meta-python that rely
on python3-pip-native (and build-appliance-image in core), so you
could investigate how it's being used there, and why it works in that
context.
You should push your complete layer with the recipe and its includes
to github or similar, so that it's possible to reproduce the issues.
Alex
On Mon, 26 Feb 2024 at 12:51, <miriam.r...@enigmedia.es> wrote:
>
> Hi,
>
> I'm relatively new to Yocto and I'm trying to compile the VPP code. I have a
> recipe that all it does is download the code from the official repository and
> tries to compile it (i'm trying to compile 23.10 stable version). This code
> has a lot of dependencies, among them dpdk. The code downloads these
> dependencies in tar.gz files and then compiles the code for each of them. But
> when it gets to the dpdk dependency, I get the same error every time. Here is
> the error:
>
> /home/user/Yocto/build/tmp/work/core2-64-poky-linux/vpp-test/23.10-r0/git/build/external/downloads/meson-0.55.3.tar.gz
> | Traceback (most recent call last):
> | File
> "/home/enigmedia/Yocto/build/tmp/work/core2-64-poky-linux/vpp-test/23.10-r0/recipe-sysroot-native/usr/bin/pip3",
> line 7, in <module>
> | from pip._internal.cli.main import main
> | ModuleNotFoundError: No module named 'pip'
>
>
> From what I have been able to find out, the dpdk dependency generates a
> python virtual environment and executes a series of commands. I have tried to
> launch theses commands manually and there has been no problem, however, when
> I try to launch the recipe via bitbake, I get the above error.
>
> Here is the vpp.bb recipe:
>
> DESCRIPTION = "Vector Packet Processing"
>
> STABLE = "stable/2310"
> BRANCH = "master"
> SRCREV = "6b287b53011208bc242040962056360c1ff54a6c"
> S = "${WORKDIR}/git"
> PV = "23.10"
>
> LICENSE = "Apache-2.0"
>
> LIC_FILES_CHKSUM = "file://LICENSE;md5=175792518e4ac015ab6696d16c4f607e"
>
> AUTOTOOLS_SCRIPT_PATH = "${S}/src"
>
> SRC_URI += "git://github.com/FDio/vpp;branch=${STABLE} \
> "
>
> DEPENDS += "openssl numactl curl-native cmake-native nasm-native
> python3-native python3-pip python3-ply-native ninja-native m4-native
> zlib-native binutils-native elfutils-native libpcap libbpf apt systemd
> bpftrace util-linux"
>
> inherit autotools pkgconfig python3-dir python3native
>
> export OPENSSL_PATH = "${RECIPE_SYSROOT}"
>
> include vpp-packages.inc
>
> do_compile () {
> cd ${S}
> oe_runmake build-release
> }
>
> vpp-packages.in is a file that enables some vpp plugins and installs the
> resulting libraries and files on the system.
>
> Could anyone know what is going on or give me any hints on how to fix the bug?
>
> Thank you so much,
>
> Miriam
>
>
>
>
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