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[cmake] Provide namespaced alias targets (PCL::<component>) in PCLConfig.cmake (#6397) #6463

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Merged
mvieth merged 2 commits into from
Aug 18, 2026
+12 −0
Merged

[cmake] Provide namespaced alias targets (PCL::<component>) in PCLConfig.cmake (#6397) #6463

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4badff3
Add namespaced alias targets PCL::<component> to PCLConfig.cmake
kai-waang Aug 15, 2026
e2a65c8
Add PCL::PCL target
kai-waang Aug 18, 2026
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12 changes: 12 additions & 0 deletions PCLConfig.cmake.in
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Original file line number Diff line number Diff line change
Expand Up @@ -704,6 +704,15 @@ foreach(component ${PCL_TO_FIND_COMPONENTS})
add_library(${pcl_component} INTERFACE IMPORTED)
endif()

# Namespaced alias targets, e.g. PCL::common. An ALIAS of a non-global
# imported target requires CMake >= 3.18, so emulate it for older versions.
if(CMAKE_VERSION VERSION_LESS 3.18.0)
add_library(PCL::${component} INTERFACE IMPORTED)
target_link_libraries(PCL::${component} INTERFACE ${pcl_component})
else()
add_library(PCL::${component} ALIAS ${pcl_component})
endif()

foreach(def ${PCL_DEFINITIONS})
string(REPLACE " " ";" def2 ${def})
string(REGEX REPLACE "^-D" "" def3 "${def2}")
Expand Down Expand Up @@ -749,6 +758,9 @@ endif()

pcl_remove_duplicate_libraries(PCL_COMPONENTS PCL_LIBRARIES)

add_library(PCL::PCL INTERFACE IMPORTED)
target_link_libraries(PCL::PCL INTERFACE ${PCL_COMPONENTS})

# Add 3rd party libraries, as user code might include our .HPP implementations
list(APPEND PCL_LIBRARIES ${PCL_BOOST_LIBRARIES} ${PCL_OPENNI_LIBRARIES} ${PCL_OPENNI2_LIBRARIES} ${PCL_ENSENSO_LIBRARIES} ${PCL_davidSDK_LIBRARIES} ${PCL_DSSDK_LIBRARIES} ${PCL_RSSDK_LIBRARIES} ${PCL_RSSDK2_LIBRARIES} ${PCL_VTK_LIBRARIES})
if (TARGET FLANN::FLANN)
Expand Down