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Do not search for PCL components that have been found already #2428

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Merged
merged 1 commit into from
Sep 10, 2018
Merged

Do not search for PCL components that have been found already #2428

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14 changes: 14 additions & 0 deletions PCLConfig.cmake.in
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Original file line number Diff line number Diff line change
Expand Up @@ -448,6 +448,20 @@ else(PCL_FIND_COMPONENTS)
set(PCL_FIND_ALL 1)
endif(PCL_FIND_COMPONENTS)

# We do not need to find components that have been found already, e.g. during previous invocation
# of find_package(PCL). Filter them out.
foreach(component ${PCL_TO_FIND_COMPONENTS})
if(NOT TARGET pcl_${component})
list(APPEND _PCL_TO_FIND_COMPONENTS ${component})
endif()
endforeach()
set(PCL_TO_FIND_COMPONENTS ${_PCL_TO_FIND_COMPONENTS})
unset(_PCL_TO_FIND_COMPONENTS)

if(NOT PCL_TO_FIND_COMPONENTS)
return()
endif()

compute_dependencies(PCL_TO_FIND_COMPONENTS)

# compute external dependencies per component
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