From 89a09456c714de093d46d51f0c2b03cb61633f54 Mon Sep 17 00:00:00 2001
From: zimbatm <zimbatm@zimbatm.com>
Date: Wed, 4 Mar 2020 18:04:36 +0000
Subject: [PATCH] Revert "defaultGemConfig: remove asciidoctor-diagram JARs"
 (#81737)

This reverts commit 1ac11cc1c1858af1cef725d68cacf7102366e588.

asciidoctor-diagram starts Java processes, so the JARs are necessary
on all platforms.

See https://github.com/NixOS/nixpkgs/pull/77149#issuecomment-594576339.
---
 pkgs/development/ruby-modules/gem-config/default.nix | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/pkgs/development/ruby-modules/gem-config/default.nix b/pkgs/development/ruby-modules/gem-config/default.nix
index d68e1592d88..65f27f497b7 100644
--- a/pkgs/development/ruby-modules/gem-config/default.nix
+++ b/pkgs/development/ruby-modules/gem-config/default.nix
@@ -39,15 +39,6 @@ let
 in
 
 {
-  asciidoctor-diagram = { version, ruby, ... }: {
-    postInstall = ''
-      # Delete vendored JAR files unless using JRuby.
-      if ruby -e 'exit(RUBY_PLATFORM != "java")'; then
-          rm -v $out/${ruby.gemPath}/gems/$gemName-${version}/lib/*.jar
-      fi
-    '';
-  };
-
   atk = attrs: {
     dependencies = attrs.dependencies ++ [ "gobject-introspection" ];
     nativeBuildInputs = [ rake bundler pkgconfig ];