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avoid recursive find #44

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Jul 17, 2018
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14 changes: 8 additions & 6 deletions rmw_implementation/rmw_implementation-extras.cmake.in
Original file line number Diff line number Diff line change
Expand Up @@ -66,13 +66,15 @@ endif()

if(@RMW_IMPLEMENTATION_SUPPORTS_POCO@)
set(selected_rmw_implementation "@PROJECT_NAME@")
# no need to find_package @PROJECT_NAME@
# since this code is already part of a find_package call of that package
else()
set(selected_rmw_implementation "${default_rmw_implementation}")
message(STATUS "Using RMW implementation '${selected_rmw_implementation}' as default")
endif()
find_package("${selected_rmw_implementation}" REQUIRED)
find_package("${selected_rmw_implementation}" REQUIRED)

# TODO should never need definitions and include dirs?
list(APPEND rmw_implementation_DEFINITIONS ${${selected_rmw_implementation}_DEFINITIONS})
list(APPEND rmw_implementation_INCLUDE_DIRS ${${selected_rmw_implementation}_INCLUDE_DIRS})
list(APPEND rmw_implementation_LIBRARIES ${${selected_rmw_implementation}_LIBRARIES})
# TODO should never need definitions and include dirs?
list(APPEND rmw_implementation_DEFINITIONS ${${selected_rmw_implementation}_DEFINITIONS})
list(APPEND rmw_implementation_INCLUDE_DIRS ${${selected_rmw_implementation}_INCLUDE_DIRS})
list(APPEND rmw_implementation_LIBRARIES ${${selected_rmw_implementation}_LIBRARIES})
endif()