While improving ros-mavlink, this commit also moves the
pre-existing patch to the more common directory for patches.
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
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>
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 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>
Lukas Bulwahn