added tag v1_9_0_4

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 14 insertions, 0 deletions

diff --git a/trunk/ext/tk/tkutil/extconf.rb b/trunk/ext/tk/tkutil/extconf.rb
new file mode 100644
index 0000000000..34b91632eb
--- /dev/null
+++ b/trunk/ext/tk/tkutil/extconf.rb
@@ -0,0 +1,14 @@
+begin
+  has_tk = compiled?('tk')
+rescue NoMethodError
+  # Probably, called manually (NOT from 'extmk.rb'). Force to make Makefile.
+  has_tk = true
+end
+
+if has_tk
+  require 'mkmf'
+  have_func("rb_obj_instance_exec", "ruby.h")
+  have_func("rb_sym_to_s", "ruby.h")
+  have_func("strndup", "string.h")
+  create_makefile('tkutil')
+end