From 205ee073b053fc4d87d5adf2ebd44ebbef7bca4d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <v@cunat.cz>
Date: Tue, 20 Jun 2023 08:33:21 +0200
Subject: [PATCH] Revert "texlive.combine: expose licensing information of
 combined packages"

This reverts commit fa7428470abdfea7a4e1e1 from PR #238456

Evaluation on Hydra.nixos.org was crashing because of this PR merge,
most likely because this computation of licenses for sets like
texlive.combined.scheme-full (thousands of packages) was too expensive.
---
 pkgs/tools/typesetting/tex/texlive/combine.nix | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/pkgs/tools/typesetting/tex/texlive/combine.nix b/pkgs/tools/typesetting/tex/texlive/combine.nix
index 906ccb4eedfe..008b519cd830 100644
--- a/pkgs/tools/typesetting/tex/texlive/combine.nix
+++ b/pkgs/tools/typesetting/tex/texlive/combine.nix
@@ -17,12 +17,6 @@ let
   pkgList = rec {
     combined = combinePkgs (lib.attrValues pkgSet);
     all = lib.filter pkgFilter combined;
-    licenses = let
-        concatLicenses = lib.foldl (acc: el: if builtins.elem el acc then acc else acc ++ [ el ]);
-      in lib.foldl
-        (acc: pkg:
-          concatLicenses acc (lib.toList (pkg.meta.license or [])))
-        [] all;
     splitBin = builtins.partition (p: p.tlType == "bin") all;
     bin = splitBin.right
       ++ lib.optional
@@ -90,7 +84,6 @@ let
 in (buildEnv {
 
   inherit name;
-  meta.license = pkgList.licenses;
 
   ignoreCollisions = false;