From c8a06f9b2e582b6e45bf52f46ee2d400a8e77f91 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 12 Jan 2004 03:19:57 +0000
Subject: *** empty log message ***

git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_8@5444 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/mkmf.rb | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'lib/mkmf.rb')

diff --git a/lib/mkmf.rb b/lib/mkmf.rb
index 2a0adab73..e6d4c1817 100644
--- a/lib/mkmf.rb
+++ b/lib/mkmf.rb
@@ -113,6 +113,21 @@ def modified?(target, times)
   t if times.all? {|n| n <= t}
 end
 
+def merge_libs(*libs)
+  libs.inject([]) do |x, y|
+    xy = x & y
+    xn = yn = 0
+    y.each_with_index do |v, yi|
+      if xy.include?(v)
+        xi = [x.index(v), xn].max()
+        x[xi, 1] = y[yn..yi]
+        xn, yn = xi + (yi - yn + 1), yi + 1
+      end
+    end
+    x.concat(y[yn..-1] || [])
+  end
+end
+
 module Logging
   @log = nil
   @logfile = 'mkmf.log'
-- 
cgit