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.

1 files changed, 0 insertions, 14 deletions

diff --git a/src/libstore/derivations.cc b/src/libstore/derivations.cc
index 1e187ec5e954..3961126fff9c 100644
--- a/src/libstore/derivations.cc
+++ b/src/libstore/derivations.cc
@@ -36,12 +36,6 @@ Path BasicDerivation::findOutput(const string & id) const
 }
 
 
-bool BasicDerivation::willBuildLocally() const
-{
-    return get(env, "preferLocalBuild") == "1" && canBuildLocally();
-}
-
-
 bool BasicDerivation::substitutesAllowed() const
 {
     return get(env, "allowSubstitutes", "1") == "1";
@@ -54,14 +48,6 @@ bool BasicDerivation::isBuiltin() const
 }
 
 
-bool BasicDerivation::canBuildLocally() const
-{
-    return platform == settings.thisSystem
-        || settings.extraPlatforms.get().count(platform) > 0
-        || isBuiltin();
-}
-
-
 Path writeDerivation(ref<Store> store,
     const Derivation & drv, const string & name, RepairFlag repair)
 {