diff -up ./PCLConfig.cmake.in.fedora ./PCLConfig.cmake.in
--- ./PCLConfig.cmake.in.fedora	2018-02-09 12:59:25.329878911 -0500
+++ ./PCLConfig.cmake.in	2018-02-09 13:01:36.772813799 -0500
@@ -717,7 +717,7 @@ if(WIN32 AND NOT MINGW)
   get_filename_component(PCL_ROOT "${PCL_DIR}" PATH)
 else(WIN32 AND NOT MINGW)
 # PCLConfig.cmake is installed to PCL_ROOT/share/pcl-x.y
-  get_filename_component(PCL_ROOT "${CMAKE_CURRENT_LIST_DIR}/../.." ABSOLUTE)
+  set(PCL_ROOT "@CMAKE_INSTALL_PREFIX@")
 endif(WIN32 AND NOT MINGW)
 
 # check whether PCLConfig.cmake is found into a PCL installation or in a build tree