[noetic] Error message python-empy -> python3-empy
In Noetic the rosdep key (and debian package name) to use is `python3-empy`.
@@ -27,7 +27,7 @@ if(NOT EMPY_SCRIPT)
# On OSX, there's an em.py, but not an executable empy script
find_python_module(em)
if(NOT PY_EM)
- message(FATAL_ERROR "Unable to find either executable 'empy' or Python module 'em'... try installing the package 'python-empy'")
+ message(FATAL_ERROR "Unable to find either executable 'empy' or Python module 'em'... try installing the package 'python3-empy'")
endif()
# ensure to use cmake-style path separators on Windows
file(TO_CMAKE_PATH "${PY_EM}" EMPY_SCRIPT)
