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acxz / pkgbuilds

PKGBUILDs for Arch Linux
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[Gazebo] protobuf version conflict #118

Closed elsuizo closed 3 years ago

elsuizo commented 3 years ago

Hi with the last update of Arch the version of protobuf becomes .so.26 and gazebo needs the version .so.23

/usr/bin/ld: warning: libprotobuf.so.23, needed by /opt/ros/noetic/lib/libgazebo_ros_api_plugin.so, not found (try using -rpath or -rpath-link)

the trick of simlink

sudo ln -s /usr/lib/libprotobuf.so.26 /usr/lib/libprotobuf.so.23

in this case don't work because a change in the API

acxz commented 3 years ago

I believe you would have to rebuild gazebo. Can you try yay -Rns gazebo and then yay -Syu gazebo --rebuildtree?

elsuizo commented 3 years ago

the first command don't work because require more package to delete and with the later command the errors persist

acxz commented 3 years ago

If we look at the error message, the actual error is being triggered on gazebo-ros-api-plugin which is not part of gazebo. Essentially even gazebo 'deps' need to be rebuilt.

Can you confirm that you are attempting a clean rebuild of gazebo and all its AUR deps?

elsuizo commented 3 years ago

the only solution I found is to compile everything again: yay -S ros-noetic-desktop-full --rebuildtree

I think the problem is that when we do it only for gazebo it does not update the package gazebo-ros-api-plugin