From 3d1bbabe55eff6e67d91e0cbee781c2b756a2e92 Mon Sep 17 00:00:00 2001
From: Matthew Bauer <mjbauer95@gmail.com>
Date: Tue, 2 Feb 2021 19:50:03 -0600
Subject: [PATCH] Use derivation output name from toDerivation

This fixes an issue where derivations with a primary output that is
not "out" would fail with:

$ nix profile install nixpkgs#sqlite
error: opening directory '/nix/store/2a2ydlgyydly5czcc8lg12n6qqkfz863-sqlite-3.34.1-bin': No such file or directory

This happens because while derivations produce every output when
built, you might not have them if you didn't build the derivation
yourself (for instance, the store path was fetch from a binary cache).
This uses outputName provided from DerivationInfo which appears to
match the first output of the derivation.
---
 src/nix/profile.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/nix/profile.cc b/src/nix/profile.cc
index 765d6866e..827f8be5a 100644
--- a/src/nix/profile.cc
+++ b/src/nix/profile.cc
@@ -249,7 +249,7 @@ struct CmdProfileInstall : InstallablesCommand, MixDefaultProfile
                     attrPath,
                 };
 
-                pathsToBuild.push_back({drv.drvPath, StringSet{"out"}}); // FIXME
+                pathsToBuild.push_back({drv.drvPath, StringSet{drv.outputName}});
 
                 manifest.elements.emplace_back(std::move(element));
             } else {