Merge branch 'master' into structured-attrs-shell

 Conflicts:
        src/nix/develop.cc
        src/nix/get-env.sh
        tests/shell.nix

1 files changed, 8 insertions, 1 deletions

diff --git a/src/libstore/store-api.hh b/src/libstore/store-api.hh
index 7415cb54c..1b7645488 100644
--- a/src/libstore/store-api.hh
+++ b/src/libstore/store-api.hh
@@ -180,6 +180,8 @@ struct StoreConfig : public Config
 
     StoreConfig() = delete;
 
+    StringSet getDefaultSystemFeatures();
+
     virtual ~StoreConfig() { }
 
     virtual const std::string name() = 0;
@@ -196,7 +198,7 @@ struct StoreConfig : public Config
 
     Setting<bool> wantMassQuery{this, false, "want-mass-query", "whether this substituter can be queried efficiently for path validity"};
 
-    Setting<StringSet> systemFeatures{this, settings.systemFeatures,
+    Setting<StringSet> systemFeatures{this, getDefaultSystemFeatures(),
         "system-features",
         "Optional features that the system this store builds on implements (like \"kvm\")."};
 
@@ -869,4 +871,9 @@ std::pair<std::string, Store::Params> splitUriAndParams(const std::string & uri)
 
 std::optional<ContentAddress> getDerivationCA(const BasicDerivation & drv);
 
+std::map<DrvOutput, StorePath> drvOutputReferences(
+    Store & store,
+    const Derivation & drv,
+    const StorePath & outputPath);
+
 }