Current CPU archtecture: x86_64
Processer number:  8
core for MP: 3
CMake Warning (dev) at CMakeLists.txt:81 (find_package):
  Policy CMP0074 is not set: find_package uses <PackageName>_ROOT variables.
  Run "cmake --help-policy CMP0074" for policy details.  Use the cmake_policy
  command to set the policy and suppress this warning.

  CMake variable PCL_ROOT is set to:

    /usr

  For compatibility, CMake is ignoring the variable.
This warning is for project developers.  Use -Wno-dev to suppress it.

Eigen:/usr/include/eigen3
CMake Error at CMakeLists.txt:95 (add_executable):
  Cannot find source file:

    include/ikd-Tree/ikd_Tree.cpp

  Tried extensions .c .C .c++ .cc .cpp .cxx .cu .mpp .m .M .mm .ixx .cppm .h
  .hh .h++ .hm .hpp .hxx .in .txx .f .F .for .f77 .f90 .f95 .f03 .hip .ispc


CMake Error at CMakeLists.txt:95 (add_executable):
  No SOURCES given to target: fastlio_mapping


CMake Generate step failed.  Build files cannot be regenerated correctly.