From 88966bc47e8ff39788447f9b36d895d0a7f1e0a8 Mon Sep 17 00:00:00 2001
From: Anderson Torres <torres.anderson.85@protonmail.com>
Date: Sat, 28 Oct 2023 15:08:44 -0300
Subject: [PATCH] scons_3_1_2: detach from sconsPackages

---
 .../tools/build-managers/scons/3.1.2.nix      | 38 +++++++++++++++++++
 .../tools/build-managers/scons/default.nix    |  4 --
 pkgs/top-level/all-packages.nix               |  2 +
 3 files changed, 40 insertions(+), 4 deletions(-)
 create mode 100644 pkgs/development/tools/build-managers/scons/3.1.2.nix

diff --git a/pkgs/development/tools/build-managers/scons/3.1.2.nix b/pkgs/development/tools/build-managers/scons/3.1.2.nix
new file mode 100644
index 000000000000..097a8ffd519e
--- /dev/null
+++ b/pkgs/development/tools/build-managers/scons/3.1.2.nix
@@ -0,0 +1,38 @@
+{ lib, fetchurl, python3 }:
+
+let
+  pname = "scons";
+  version = "3.1.2";
+  src = fetchurl {
+    url = "mirror://sourceforge/scons/scons-${version}.tar.gz";
+    hash = "sha256-eAHz9i9lRSjict94C+EMDpM36JdlC2Ldzunzn94T+Ps=";
+  };
+in
+python3.pkgs.buildPythonApplication {
+  inherit pname version src;
+
+  setupHook = ./setup-hook.sh;
+
+  doCheck = true;
+
+  passthru = {
+    # expose the used python version so tools using this (and extensing scos
+    # with other python modules) can use the exact same python version.
+    inherit python3;
+    python = python3;
+  };
+
+  meta = {
+    description = "An improved, cross-platform substitute for Make";
+    longDescription = ''
+      SCons is an Open Source software construction tool. Think of SCons as an
+      improved, cross-platform substitute for the classic Make utility with
+      integrated functionality similar to autoconf/automake and compiler caches
+      such as ccache. In short, SCons is an easier, more reliable and faster way
+      to build software.
+    '';
+    homepage = "https://scons.org/";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ AndersonTorres ];
+  };
+}
diff --git a/pkgs/development/tools/build-managers/scons/default.nix b/pkgs/development/tools/build-managers/scons/default.nix
index 8b0a10dbcf55..7bfc392e3e22 100644
--- a/pkgs/development/tools/build-managers/scons/default.nix
+++ b/pkgs/development/tools/build-managers/scons/default.nix
@@ -5,10 +5,6 @@ let
     python = python3;
   };
 in {
-  scons_3_1_2 = (mkScons {
-    version = "3.1.2";
-    sha256 = "1yzq2gg9zwz9rvfn42v5jzl3g4qf1khhny6zfbi2hib55zvg60bq";
-  });
   scons_4_1_0 = mkScons {
     version = "4.1.0";
     sha256 = "11axk03142ziax6i3wwy9qpqp7r3i7h5jg9y2xzph9i15rv8vlkj";
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index d90c14277442..943c3ec5f898 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -20064,6 +20064,8 @@ with pkgs;
 
   sca2d = callPackage ../development/tools/sca2d {  };
 
+  scons_3_1_2 = callPackage ../development/tools/build-managers/scons/3.1.2.nix { };
+
   sconsPackages = dontRecurseIntoAttrs (callPackage ../development/tools/build-managers/scons { });
   scons = sconsPackages.scons_latest;