Kinfu_large_scale screenshot mananger depends on saveRgbPNGFile, which is in IO only if VTK is available.

Author: =

gpu/kinfu_large_scale/CMakeLists.txt

@@ -2,6 +2,8 @@ set(SUBSYS_NAME gpu_kinfu_large_scale)
 set(SUBSYS_PATH gpu/kinfu_large_scale)
 set(SUBSYS_DESC "Kinect Fusion implementation, with volume shifting")
 set(SUBSYS_DEPS common io gpu_containers gpu_utils geometry search octree filters kdtree features surface)
+set(EXT_DEPS vtk) # Uses saveRgbPNGFile from png_io, which requires VTK to be present
+
 if(${CUDA_VERSION_STRING} VERSION_GREATER_EQUAL "12.0")
   set(DEFAULT FALSE)
   set(REASON "Kinfu_large_scale uses textures which was removed in CUDA 12")
@@ -10,7 +12,7 @@ else()
 endif()
 
 PCL_SUBSYS_OPTION(build "${SUBSYS_NAME}" "${SUBSYS_DESC}" ${DEFAULT} "${REASON}")
-PCL_SUBSYS_DEPEND(build NAME ${SUBSYS_NAME} DEPS ${SUBSYS_DEPS})
+PCL_SUBSYS_DEPEND(build NAME ${SUBSYS_NAME} DEPS ${SUBSYS_DEPS} EXT_DEPS ${EXT_DEPS})
 PCL_SET_SUBSYS_INCLUDE_DIR("${SUBSYS_NAME}" "${SUBSYS_PATH}")
 mark_as_advanced("BUILD_${SUBSYS_NAME}")