Bug 638248 – dev-ros/std_msgs-0.5.11 : ImportError: No module named yaml

• Status: RESOLVED WORKSFORME
• Product: Gentoo Linux

[Description Toralf Förster 2017-11-20 17:09:42 UTC]

  File "//usr/lib64/python2.7/site-packages/genpy/message.py", line 44, in <module>
    import yaml
ImportError: No module named yaml
make[2]: *** [CMakeFiles/std_msgs_generate_messages_py.dir/build.make:96: devel/lib64/python2.7/site-packages/std_msgs/msg/_UInt32MultiArray.py] Error 1
make[2]: Leaving directory '/var/tmp/portage/dev-ros/std_msgs-0.5.11/work/std_msgs-0.5.11_build'
make[1]: *** [CMakeFiles/Makefile2:131: CMakeFiles/std_msgs_generate_messages_py.dir/all] Error 2

  -------------------------------------------------------------------

  This is an unstable amd64 chroot image at a tinderbox (==build bot)
  name: 13.0-no-multilib_libressl_20171119-113915

  -------------------------------------------------------------------

gcc-config -l:
 [1] x86_64-pc-linux-gnu-7.2.0 *

Available Python interpreters, in order of preference:
  [1]   python3.4
  [2]   python2.7 (fallback)
Available Ruby profiles:
  [1]   ruby22 (with Rubygems) *



emerge -qpv dev-ros/std_msgs
[ebuild  N    ] dev-ros/std_msgs-0.5.11  USE="{-test}" PYTHON_TARGETS="python2_7" ROS_MESSAGES="cxx python -eus -lisp -nodejs"

[Comment 1 Toralf Förster 2017-11-20 17:09:45 UTC]

Created attachment 505166 [details]
emerge-info.txt

[Comment 2 Toralf Förster 2017-11-20 17:09:48 UTC]

Created attachment 505168 [details]
dev-ros:std_msgs-0.5.11:20171120-141137.log

[Comment 3 Toralf Förster 2017-11-20 17:09:51 UTC]

Created attachment 505170 [details]
emerge-history.txt

[Comment 4 Toralf Förster 2017-11-20 17:09:54 UTC]

Created attachment 505172 [details]
environment

[Comment 5 Toralf Förster 2017-11-20 17:09:57 UTC]

Created attachment 505174 [details]
etc.portage.tbz2

[Comment 6 Toralf Förster 2017-11-20 17:10:00 UTC]

Created attachment 505176 [details]
logs.tbz2

[Comment 7 Toralf Förster 2017-11-20 17:10:03 UTC]

Created attachment 505178 [details]
temp.tbz2

[Comment 8 Alexis Ballier 2018-02-12 13:34:14 UTC]

std_msgs gets dev-ros/genpy[${PYTHON_USEDEP}] build dep via eclass; genpy has dev-python/pyyaml[${PYTHON_USEDEP}] dep; so this should not happen unless you have a broken install