Workaround ros2/rosidl_typesupport#120 #284
Merged
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This works around ros2/rosidl_typesupport#120.
When the ROS workspace has multiple typesupports, and the RMW implementation uses the introspection typesupport, and
rosidl_interfaces_group()
is given given a value forgroup
, the introspection typesupport fails to load language specific shared libraries at runtime.This works around the bug by making the generated target names use the group name as their prefix, and then making
alias()
targets withname
used as the prefix. This makes sure the generated shared libraries have the name that the introspection type support expects.If the upstream issue is fixed, this workaround will continue to work.
@IanTheEngineer FYI
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