psych: add libyaml as build input

Starting with version 5, psych no longer bundles libyaml
(https://github.com/ruby/psych/releases/tag/v5.0.0) and the psych gem
cannot be built.

This adds libyaml as a build input.

1 files changed, 5 insertions, 1 deletions

diff --git a/pkgs/development/ruby-modules/gem-config/default.nix b/pkgs/development/ruby-modules/gem-config/default.nix
index 1a95520b927..9f2e8dbfcd1 100644
--- a/pkgs/development/ruby-modules/gem-config/default.nix
+++ b/pkgs/development/ruby-modules/gem-config/default.nix
@@ -26,7 +26,7 @@
 , file, libvirt, glib, vips, taglib, libopus, linux-pam, libidn, protobuf, fribidi, harfbuzz
 , bison, flex, pango, python3, patchelf, binutils, freetds, wrapGAppsHook, atk
 , bundler, libsass, libexif, libselinux, libsepol, shared-mime-info, libthai, libdatrie
-, CoreServices, DarwinTools, cctools, libtool, discount, exiv2, libmaxminddb
+, CoreServices, DarwinTools, cctools, libtool, discount, exiv2, libmaxminddb, libyaml
 }@args:
 
 let
@@ -544,6 +544,10 @@ in
     ];
   };
 
+  psych = attrs: {
+    buildInputs = [ libyaml ];
+  };
+
   puma = attrs: {
     buildInputs = [ openssl ];
   };