man-pages: fix can't resolve man7/groff_man.7 error when running man man

Fixes: #498875
2026-03-13 22:02:56 -04:00
parent 5dfc58f6ae
commit 0826600935
1 changed files with 8 additions and 0 deletions
@@ -4,6 +4,7 @@
  fetchurl,
  directoryListingUpdater,
  gawk,
+  groff,
  man,
  pcre2,
  nixosTests,
@@ -27,6 +28,13 @@ stdenv.mkDerivation (finalAttrs: {
    hash = "sha256-0Y8hpgKwl3ilqQlr8b6EQbdzPpmBUEdKzPcD0WX06/Q=";
  };

+  # See https://git.kernel.org/pub/scm/docs/man-pages/man-pages.git/tree/man/man7/man.7,
+  # https://github.com/NixOS/nixpkgs/issues/498875
+  postPatch = ''
+    substituteInPlace man/man7/man.7 \
+      --replace-fail '.so man7/groff_man.7' '.so ${lib.getMan groff}/share/man/man7/groff_man.7'
+  '';
+
  nativeInstallCheckInputs = [
    gawk
    man