run shellcheck on x86_64 only as its not available universally

so the potential subdir_done does not affect it

Rosen Penev authored 3 months ago and Timo Teräs committed 3 months ago

Allows disabling tests when not desired.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

- use meson to execute tests
- reorganize rest of the tests
- collect meson junit xml to gitlab ci/cd