From 68ba489d8e9be9587148126cb8843f840376fc09 Mon Sep 17 00:00:00 2001
From: sternenseemann <sternenseemann@systemli.org>
Date: Mon, 1 Nov 2021 16:12:57 +0100
Subject: [PATCH] gnatcoll-*: get python binary name from derivation

---
 pkgs/development/libraries/ada/gnatcoll/bindings.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/libraries/ada/gnatcoll/bindings.nix b/pkgs/development/libraries/ada/gnatcoll/bindings.nix
index 1937231d3a02..fb2a744be7fb 100644
--- a/pkgs/development/libraries/ada/gnatcoll/bindings.nix
+++ b/pkgs/development/libraries/ada/gnatcoll/bindings.nix
@@ -68,13 +68,13 @@ stdenv.mkDerivation rec {
 
   buildPhase = ''
     runHook preBuild
-    python3 ${component}/setup.py build --prefix $out $buildFlags
+    ${python3.interpreter} ${component}/setup.py build --prefix $out $buildFlags
     runHook postBuild
   '';
 
   installPhase = ''
     runHook preInstall
-    python3 ${component}/setup.py install --prefix $out
+    ${python3.interpreter} ${component}/setup.py install --prefix $out
     runHook postInstall
   '';