Spack installation issue with package.py

With the new Spack version, it is necessary to specify languages as dependencies in the package.py file explicitly. Otherwise, Spack cannot identify the required compilers, leading to build failures.

Like this: depends_on("c", type="build") depends_on("cxx", type="build")

Another issue is that version 3.6.0 does not have a corresponding SHA256 checksum value defined.