[bug#27438] [PATCH 2/3] gnu: ruby-2.2: Fix search path specification.

[Christopher Baines <mail@cbaines.net>]

* gnu/packages/ruby.scm (ruby-2.2)[native-search-paths]: Specify the native
  search path, such that the version included in the path is 2.2, rather than
  the inherited version.
---
 gnu/packages/ruby.scm | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/ruby.scm b/gnu/packages/ruby.scm
index d9eb93643..098024fc0 100644
--- a/gnu/packages/ruby.scm
+++ b/gnu/packages/ruby.scm
@@ -134,7 +134,13 @@ a focus on simplicity and productivity.")
                            "/ruby-" version ".tar.xz"))
        (sha256
         (base32
-         "0lyb7gnbbhs3a3v9grsjgbaixm20wxz6x3h0czyrxnj3cpp8lk13"))))))
+         "0lyb7gnbbhs3a3v9grsjgbaixm20wxz6x3h0czyrxnj3cpp8lk13"))))
+    (native-search-paths
+     (list (search-path-specification
+            (variable "GEM_PATH")
+            (files (list (string-append "lib/ruby/gems/"
+                                        (version-major+minor version)
+                                        ".0"))))))))
 
 (define-public ruby-2.1
   (package (inherit ruby)
-- 
2.13.1