* ext/dl/mkcallback.rb: split callback.h to callback-[0-9].c to reduce

  memory consumption on compilation.  [ruby-dev:31898]

* ext/dl/depend: add dependency for callback-[0-9].[co].


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18961 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 7 insertions, 0 deletions

diff --git a/ext/dl/extconf.rb b/ext/dl/extconf.rb
index abd8d8f781..8ba6c53d0d 100644
--- a/ext/dl/extconf.rb
+++ b/ext/dl/extconf.rb
@@ -25,6 +25,13 @@ else
   check = false
 end
 
+$objs = %w[
+  cfunc.o dl.o cptr.o handle.o
+  callback-0.o callback-1.o callback-2.o callback-3.o
+  callback-4.o callback-5.o callback-6.o callback-7.o
+  callback-8.o
+]
+
 if check
   $defs << %[-DRUBY_VERSION=\\"#{RUBY_VERSION}\\"]
   create_makefile("dl")