3 commits

Author	SHA1	Message	Date
Eelco Dolstra	c8a0b9d5cb	experimental/optional -> optional	2019-02-12 13:43:32 +01:00
Eelco Dolstra	1e7b8deea7	Check requiredSystemFeatures for local builds ... For example, this prevents a "kvm" build on machines that don't have KVM. Fixes #2012.	2018-09-28 16:10:27 +02:00
Eelco Dolstra	7ae7a38c9a	Move structured attrs handling into a separate class ... This is primarily because Derivation::{can,will}BuildLocally() depends on attributes like preferLocalBuild and requiredSystemFeatures, but it can't handle them properly because it doesn't have access to the structured attributes.	2018-09-28 14:32:46 +02:00