pkgctl build: support worker slots for none tty builds

Allow overriding the worker slot with a dedicated option. Furthermore
detect if the current tty is no pts and fall back to choosing a random
worker slot between 1 and number of available processing units.

Fixes #137

Signed-off-by: Levente Polyak <anthraxx@archlinux.org>

0 files changed, 0 insertions, 0 deletions