impossible python tk variant #2565
Description
I cannot seem to get any python to accept the +tk variant.
sven:~> spack spec python+tk
Input spec
--------------------------------
python+tk
Normalized
--------------------------------
python+tk
^bzip2
^ncurses
^openssl
^zlib
^readline
^sqlite
^tcl
^tk
Concretized
--------------------------------
==> Error: +tk does not satisfy ~tk
sven:~> spack spec [email protected]+tk
Input spec
--------------------------------
[email protected]+tk
Normalized
--------------------------------
[email protected]+tk
^bzip2
^ncurses
^openssl
^zlib
^readline
^sqlite
^tcl
^tk
Concretized
--------------------------------
==> Error: 3.5.2 does not satisfy 2.7.12
sven:~> spack spec [email protected]+tk
Input spec
--------------------------------
[email protected]+tk
Normalized
--------------------------------
[email protected]+tk
^bzip2
^ncurses
^openssl
^zlib
^readline
^sqlite
^tcl
^tk
Concretized
--------------------------------
==> Error: +tk does not satisfy ~tk
looking at the actual package, I think this was something that was only half edited out?
- The variant still exists and two dependencies are incorporated if this variant is true.
- A commented out testing suite since an X window is needed for their tests.
I couldn't figure out much beyond that though, in #2065 it was stated that others aren't having any trouble with tk and python.