eban

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@953 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 7 insertions, 5 deletions

diff --git a/ext/extmk.rb.in b/ext/extmk.rb.in
index 59536c4944..becabfc7c6 100644
--- a/ext/extmk.rb.in
+++ b/ext/extmk.rb.in
@@ -145,11 +145,13 @@ def install_rb(mfile, srcdir = nil)
   libdir = srcdir + "/" + libdir if srcdir
   path = []
   dir = []
-  Find.find(libdir) do |f|
-    next unless /\.rb$/ =~ f
-    f = f[libdir.length+1..-1]
-    path.push f
-    dir |= File.dirname(f)
+  if File.directory? libdir
+    Find.find(libdir) do |f|
+      next unless /\.rb$/ =~ f
+      f = f[libdir.length+1..-1]
+      path.push f
+      dir |= File.dirname(f)
+    end
   end
   for f in dir
     next if f == "."