rb-trace.gemspec in rb-trace-0.6 vs rb-trace.gemspec in rb-trace-0.7

@@ -2,13 +2,12 @@
 # -*- encoding: utf-8 -*-
 require 'rake'
 require 'rubygems' unless 
   Object.const_defined?(:Gem)
 
-PACKAGE_VERSION = open('ext/version.h') do |f| 
-  f.grep(/^#define TRACE_VERSION/).first[/"(.+)"/,1]
-end
+require File.dirname(__FILE__) + '/lib/trace' unless 
+  Object.const_defined?(:'Trace') and Trace.const_defined?(:VERSION)
 
 spec = Gem::Specification.new do |spec|
   spec.authors      = ['R. Bernstein']
   spec.name         = 'rb-trace'
   
@@ -17,16 +16,15 @@
   spec.description  = <<-EOF
 
 rb-trace adds a trace_hook object, translates hooks bitmasks to Ruby sets and vice versa, and extends set_trace_func() to allow ignore specified frames or functions.
 EOF
 
-  spec.version      = PACKAGE_VERSION
-  spec.extensions   = ['ext/extconf.rb']
+  spec.version      = Trace::VERSION
 
   spec.email        = '[e-mail]'
   spec.platform     = Gem::Platform::RUBY
   spec.files        = `git ls-files`.split("\n")
-  spec.add_dependency('rb-threadframe', '>= 0.39.9')
+  spec.add_dependency('rb-threadframe', '>= 0.41')
 
   # spec.required_ruby_version = '~> 1.9.2frame'
   spec.date = Time.now
   # spec.rubyforge_project = 'rocky-hacks'