From dcda21b1556f0b3618dc8f7bd196eaab1fd5089c Mon Sep 17 00:00:00 2001
From: Aliaksandr <grubian2@gmail.com>
Date: Thu, 14 May 2026 07:00:22 +0300
Subject: [PATCH] stdenv: linux: inherit python3Minimal at stage3/stage4

python3Minimal was being rebuilt at stages 3 and 4. It is used only as a
native build input (e.g. meson, glib build helpers); its outputs do not
appear in the final stdenv's runtime closure.

Inheriting from prevStage at stage3 and stage4 collapses 2 -> 1 build.

Build-only dependency, safe with respect to the `disallowedRequisites`
check on the final stdenv-linux.
---
 pkgs/stdenv/linux/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/stdenv/linux/default.nix b/pkgs/stdenv/linux/default.nix
index e9116d03be92..80802992360d 100644
--- a/pkgs/stdenv/linux/default.nix
+++ b/pkgs/stdenv/linux/default.nix
@@ -570,6 +570,7 @@ in
             libxcrypt
             nukeReferences
             autoconf269
+            python3Minimal
             ;
           # We build a special copy of libgmp which doesn't use libstdc++, because
           # xgcc++'s libstdc++ references the bootstrap-files (which is what
@@ -634,6 +635,7 @@ in
           linuxHeaders
           libidn2
           libunistring
+          python3Minimal
           ;
         ${localSystem.libc} = prevStage.${localSystem.libc};
         # Since this is the first fresh build of binutils since stage2, our own runtimeShell will be used.