pyrox.dev
1diff --git a/lib/rubygems/installer.rb b/lib/rubygems/installer.rb
2index d1ef3cb..bf15652 100755
3--- a/lib/rubygems/installer.rb
4+++ b/lib/rubygems/installer.rb
5@@ -545,6 +545,13 @@ Results logged to #{File.join(Dir.pwd, 'gem_make.out')}
6
7 say path if Gem.configuration.really_verbose
8 end
9+
10+ if !ENV['NIX_POST_EXTRACT_FILES_HOOK'].nil?
11+ print "\nrunning NIX_POST_EXTRACT_FILES_HOOK #{ENV['NIX_POST_EXTRACT_FILES_HOOK']} #{@gem_dir}\n"
12+ print `#{ENV['NIX_POST_EXTRACT_FILES_HOOK']} #{@gem_dir}`
13+ print "\nrunning NIX_POST_EXTRACT_FILES_HOOK done\n"
14+ end
15+
16 end
17
18 ##