The script environment_cache.py generates a cache file that
sets LD_LIBRARY_PATH so that the paths to target libs
go first. This confuses native python3 which dynamically links
to the target libpython3 and that leads to wrong linking
of dynamic python modules:
04:09:43 | [ 16%] Generating Python from MSG std_msgs/Float32
04:09:43 | catkin_generated/env_cached.sh /srv/jenkins/workspace/builder-slot-0/build/tmp-glibc/work/corei7-64-refkit-linux/std-msgs/0.5.10-r0/recipe-sysroot-native/usr/bin/python3-native/python3 /srv/jenkins/workspace/builder-slot-0/build/tmp-glibc/work/corei7-64-refkit-linux/std-msgs/0.5.10-r0/recipe-sysroot/opt/ros/indigo/share/genpy/cmake/../../../lib/genpy/genmsg_py.py /srv/jenkins/workspace/builder-slot-0/build/tmp-glibc/work/corei7-64-refkit-linux/std-msgs/0.5.10-r0/std_msgs-0.5.10/msg/Float32.msg -Istd_msgs:/srv/jenkins/workspace/builder-slot-0/build/tmp-glibc/work/corei7-64-refkit-linux/std-msgs/0.5.10-r0/std_msgs-0.5.10/msg -p std_msgs -o /srv/jenkins/workspace/builder-slot-0/build/tmp-glibc/work/corei7-64-refkit-linux/std-msgs/0.5.10-r0/build/devel/lib/python3.5/site-packages/std_msgs/msg
04:09:43 | Traceback (most recent call last):
04:09:43 | File "/srv/jenkins/workspace/builder-slot-0/build/tmp-glibc/work/corei7-64-refkit-linux/std-msgs/0.5.10-r0/recipe-sysroot/opt/ros/indigo/share/genpy/cmake/../../../lib/genpy/genmsg_py.py", line 44, in <module>
04:09:43 | import genpy.generator
04:09:43 | File "/srv/jenkins/workspace/builder-slot-0/build/tmp-glibc/work/corei7-64-refkit-linux/std-msgs/0.5.10-r0/recipe-sysroot/opt/ros/indigo/lib/python3.5/site-packages/genpy/__init__.py", line 34, in <module>
04:09:43 | from . message import Message, SerializationError, DeserializationError, MessageException, struct_I
04:09:43 | File "/srv/jenkins/workspace/builder-slot-0/build/tmp-glibc/work/corei7-64-refkit-linux/std-msgs/0.5.10-r0/recipe-sysroot/opt/ros/indigo/lib/python3.5/site-packages/genpy/message.py", line 40, in <module>
04:09:43 | import math
04:09:43 | ImportError: /srv/jenkins/workspace/builder-slot-0/build/tmp-glibc/work/corei7-64-refkit-linux/std-msgs/0.5.10-r0/recipe-sysroot-native/usr/lib/python3.5/lib-dynload/math.cpython-35m-x86_64-linux-gnu.so: undefined symbol: _Py_dg_stdnan
Don't put LD_LIBRARY_PATH to the cache, but use the value provided
by bitbake.
Signed-off-by: Dmitry Rozhkov <dmitry.rozhkov@linux.intel.com>
If python2 is available in build environment then according to
PEP-394 python should reference python2. But in case of building
a python3 flavor of meta-ros PYTHONPATH is set explicitly to
python3 libraries. When python2 is called with PYTHONPATH
pointing to python3 libs the following error triggers:
Could not find platform independent libraries <prefix>
Could not find platform dependent libraries <exec_prefix>
Consider setting $PYTHONHOME to <prefix>[:<exec_prefix>]
This patch makes the dynamic reconfigurations call python3
explicitly in case a python3 flavor of meta-ros is being
built.
Signed-off-by: Dmitry Rozhkov <dmitry.rozhkov@linux.intel.com>
Recently, the log4cxx development version is not only provided
through a svn repository, but also provided through a git
repository.
In the past, various meta-ros users reported some issues
(#413, #470, #483) when fetching log4cxx from the svn repository,
probably due to the non-standard handling of http/https proxy in
the svn client.
I expect that fetching from git causes less issues than from svn.
So, the log4cxx recipe now makes bitbake fetch the sources from the
git repository instead of the svn repository. Furthermore, this
commit updates the source revision to the currently latest commit.
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
With these improved build dependencies, the image-view recipe
configures successfully. However, compiling fails due to not
finding the gtk headers.
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
The poco recipe is in meta-oe now for quite some time and is
actively updated and maintained there. Also, meta-ros with its
recent changes, especially the changes due to recipe-specific
sysroots, is unlikely to build with older versions of meta-oe.
Hence, this commit drops the poco recipe in meta-ros for good.
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
The commit adjusts the line number of the license check due to
the update. Due to the manual inspection, this commit also tunes
the description to a short description.
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Dmitry Rozhkov