Spack installation failed in the last step with cmake..

[Clarkszw]

    Spack took me 5 hours to install the dependencies to a new VM..

I was stopped in the last step of the spack path, here is the report:

$ cmake --build build
[1/42] Building CXX object src/CMakeFiles/yodaLib.dir/seams_input.cpp.o
FAILED: src/CMakeFiles/yodaLib.dir/seams_input.cpp.o 
/usr/bin/c++ -DBOOST_ERROR_CODE_HEADER_ONLY -DyodaLib_EXPORTS -I/home/clarkszw/seams-core/src/include/internal -I/home/clarkszw/seams-core/src/include/external -I/home/clarkszw/spack/opt/spack/linux-ubuntu20.04-x86_64_v4/gcc-9.4.0/boost-1.81.0-mrcd6ui7dmzh3vlv2tmmk2uxhbywq3qs/include -pg -fsanitize=address -O2 -g -DNDEBUG -fPIC -std=gnu++17 -MD -MT src/CMakeFiles/yodaLib.dir/seams_input.cpp.o -MF src/CMakeFiles/yodaLib.dir/seams_input.cpp.o.d -o src/CMakeFiles/yodaLib.dir/seams_input.cpp.o -c /home/clarkszw/seams-core/src/seams_input.cpp
In file included from /home/clarkszw/seams-core/src/seams_input.cpp:15:
/home/clarkszw/seams-core/src/include/internal/generic.hpp:26:10: fatal error: eigen3/Eigen/Core: No such file or directory
   26 | #include <eigen3/Eigen/Core>
      |          ^~~~~~~~~~~~~~~~~~~
compilation terminated.
[2/42] Building CXX object src/CMakeFiles/yodaStruct.dir/main.cpp.o
FAILED: src/CMakeFiles/yodaStruct.dir/main.cpp.o 
/usr/bin/c++ -DBOOST_ERROR_CODE_HEADER_ONLY -I/home/clarkszw/seams-core/src/include/internal -I/home/clarkszw/seams-core/src/include/external -I/home/clarkszw/spack/opt/spack/linux-ubuntu20.04-x86_64_v4/gcc-9.4.0/boost-1.81.0-mrcd6ui7dmzh3vlv2tmmk2uxhbywq3qs/include -pg -fsanitize=address -O2 -g -DNDEBUG -std=gnu++17 -MD -MT src/CMakeFiles/yodaStruct.dir/main.cpp.o -MF src/CMakeFiles/yodaStruct.dir/main.cpp.o.d -o src/CMakeFiles/yodaStruct.dir/main.cpp.o -c /home/clarkszw/seams-core/src/main.cpp
In file included from /home/clarkszw/seams-core/src/include/internal/seams_output.hpp:21,
                 from /home/clarkszw/seams-core/src/include/internal/ring.hpp:33,
                 from /home/clarkszw/seams-core/src/include/internal/seams_input.hpp:21,
                 from /home/clarkszw/seams-core/src/include/internal/bond.hpp:33,
                 from /home/clarkszw/seams-core/src/main.cpp:28:
/home/clarkszw/seams-core/src/include/internal/generic.hpp:26:10: fatal error: eigen3/Eigen/Core: No such file or directory
   26 | #include <eigen3/Eigen/Core>
      |          ^~~~~~~~~~~~~~~~~~~
compilation terminated.
[3/42] Building CXX object src/CMakeFiles/yodaLib.dir/mol_sys.cpp.o
ninja: build stopped: subcommand failed.

I have clone the latest repository this morning.

Originally posted by @Clarkszw in #12 (reply in thread)