gnum4: 1.4.19 -> 1.4.20 (take 2)

[trofi]

Changes: https://lists.gnu.org/archive/html/m4-announce/2025-05/msg00000.html

Things done

• Built on platform(s)
  • x86_64-linux
  • aarch64-linux
  • x86_64-darwin
  • aarch64-darwin
• For non-Linux: Is sandboxing enabled in nix.conf? (See Nix manual)
  • sandbox = relaxed
  • sandbox = true
• Tested, as applicable:
  • NixOS test(s) (look inside nixos/tests)
  • and/or package tests
  • or, for functions and "core" functionality, tests in lib/tests or pkgs/test
  • made sure NixOS tests are linked to the relevant packages
• Tested compilation of all packages that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review rev HEAD". Note: all changes have to be committed, also see nixpkgs-review usage
• Tested basic functionality of all binary files (usually in ./result/bin/)
• Nixpkgs 25.11 Release Notes (or backporting 24.11 and 25.05 Nixpkgs Release notes)
  • (Package updates) Added a release notes entry if the change is major or breaking
• NixOS 25.11 Release Notes (or backporting 24.11 and 25.05 NixOS Release notes)
  • (Module updates) Added a release notes entry if the change is significant
  • (Module addition) Added a release notes entry if adding a new NixOS module
• Fits CONTRIBUTING.md, pkgs/README.md, maintainers/README.md and other contributing documentation in corresponding paths.

---

Add a 👍 reaction to pull requests you find important.

[acid-bong]

Good afternoon, i guess

[trofi]

Pushed finalAttrs suggested changes as a separate commit as:

--- a/pkgs/by-name/gn/gnum4/package.nix
+++ b/pkgs/by-name/gn/gnum4/package.nix
@@ -9,12 +9,12 @@
 # cgit) that are needed here should be included directly in Nixpkgs as
 # files.

-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "gnum4";
   version = "1.4.20";

   src = fetchurl {
-    url = "mirror://gnu/m4/m4-${version}.tar.bz2";
+    url = "mirror://gnu/m4/m4-${finalAttrs.version}.tar.bz2";
     hash = "sha256-rGmJ7l0q7YFzl4BjDMLOCX4qZUb+uWpKVNs31GoUUuQ=";
   };

@@ -68,4 +68,4 @@ stdenv.mkDerivation rec {
     platforms = lib.platforms.unix ++ lib.platforms.windows;
   };

-}
+})

[pbsds]

darwin ofborg timed out before reaching stdenv, but i managed to build it when cherry-picked into master:

Lets try 🤞

[alyssais]

Broke musl. I'm proposing fixing the underlying issue rather than disabling the error in #418934.