From 112f311c50ca579e45b247863eac0e3f4e73c4a6 Mon Sep 17 00:00:00 2001
From: Matej Urbas <matej.urbas@gmail.com>
Date: Sun, 31 Aug 2025 09:53:14 +0100
Subject: [PATCH] hacking.md: set installation outputs as well

---
 doc/manual/source/development/building.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/manual/source/development/building.md b/doc/manual/source/development/building.md
index 33b7b2d5c..a07232a5f 100644
--- a/doc/manual/source/development/building.md
+++ b/doc/manual/source/development/building.md
@@ -34,7 +34,7 @@ $ nix-shell --attr devShells.x86_64-linux.native-clangStdenvPackages
 To build Nix itself in this shell:
 
 ```console
-[nix-shell]$ mesonFlags+=" --prefix=$(pwd)/outputs/out"
+[nix-shell]$ out="$(pwd)/outputs/out" dev=$out debug=$out mesonFlags+=" --prefix=${out}"
 [nix-shell]$ dontAddPrefix=1 configurePhase
 [nix-shell]$ buildPhase
 ```