tries to find db-libs and headers automatically. no more --with-db :)

dk-bdb.gemspec

@@ -1,73 +0,0 @@
-# Generated by jeweler
-# DO NOT EDIT THIS FILE DIRECTLY
-# Instead, edit Jeweler::Tasks in Rakefile, and run the gemspec command
-# -*- encoding: utf-8 -*-
-
-Gem::Specification.new do |s|
-  s.name = %q{dk-bdb}
-  s.version = "0.2.4.1"
-
-  s.required_rubygems_version = Gem::Requirement.new(">= 0") if s.respond_to? :required_rubygems_version=
-  s.authors = ["Justin Balthrop", "Denis Knauf"]
-  s.date = %q{2010-03-11}
-  s.description = %q{Advanced Ruby Berkeley DB library.}
-  s.email = ["code@justinbalthrop.com", "Denis.Knauf@gmail.com"]
-  s.extensions = ["ext/extconf.rb"]
-  s.extra_rdoc_files = [
-    "LICENSE",
-     "README.md"
-  ]
-  s.files = [
-    "README.md",
-     "VERSION",
-     "ext/bdb.c",
-     "ext/bdb.h",
-     "lib/bdb/base.rb",
-     "lib/bdb/database.rb",
-     "lib/bdb/environment.rb",
-     "lib/bdb/partitioned_database.rb",
-     "lib/bdb/replication.rb",
-     "lib/bdb/result_set.rb",
-     "test/benchmark.rb",
-     "test/cursor_test.rb",
-     "test/database_test.rb",
-     "test/database_test_helper.rb",
-     "test/db_test.rb",
-     "test/deadlock_test.rb",
-     "test/env_test.rb",
-     "test/replication_test.rb",
-     "test/stat_test.rb",
-     "test/test_helper.rb",
-     "test/txn_test.rb"
-  ]
-  s.homepage = %q{http://github.com/DenisKnauf/bdb}
-  s.rdoc_options = ["--charset=UTF-8"]
-  s.require_paths = ["ext", "lib"]
-  s.rubygems_version = %q{1.3.6}
-  s.summary = %q{Ruby Berkeley DB}
-  s.test_files = [
-    "test/txn_test.rb",
-     "test/database_test.rb",
-     "test/deadlock_test.rb",
-     "test/test_helper.rb",
-     "test/database_test_helper.rb",
-     "test/benchmark.rb",
-     "test/db_test.rb",
-     "test/env_test.rb",
-     "test/stat_test.rb",
-     "test/cursor_test.rb",
-     "test/replication_test.rb",
-     "examples/replication.rb"
-  ]
-
-  if s.respond_to? :specification_version then
-    current_version = Gem::Specification::CURRENT_SPECIFICATION_VERSION
-    s.specification_version = 3
-
-    if Gem::Version.new(Gem::RubyGemsVersion) >= Gem::Version.new('1.2.0') then
-    else
-    end
-  else
-  end
-end
-

ext/extconf.rb

@@ -1,11 +1,14 @@
 #!/usr/bin/env ruby
 require 'mkmf'
-default_dir = '/usr/local/BerkeleyDB.4.8'
-inc, lib = dir_config('db', "#{default_dir}/include", "#{default_dir}/lib")
 
-versions=%w(db-4.8 db-4.7 db-4.6 db-4.5 db-4.4 db-4.3 db-4.2)
+%w[/usr/local /usr / /usr/local/db* /usr/local/BerkeleyDB*].each do |pdir|
-until versions.empty?
+	Dir[pdir].each do |dir|
-  (lib_ok = have_library(versions.shift, 'db_version', 'db.h')) && break
+		dir_config('db', "#{dir}/include", "#{dir}/lib")
+	end
+end
+
+%w(db-4.9 db-4.8 db-4.7 db-4.6 db-4.5 db-4.4 db-4.3 db-4.2).each do |ver|
+	have_library ver, 'db_version', 'db.h'
 end
 
 def create_header
@@ -19,7 +22,7 @@ def create_header
     f = File.join(e[2..-1], 'db.h')
     File.exists?(f) ? f : nil
   }.select { |e| e }.first
-  
+
   n=0
   defines=[]
   File.open(db_header) {|fd|
@@ -50,10 +53,10 @@ def create_header
   }
 end
 
-if lib_ok
+#if lib_ok
   create_header
   create_makefile('bdb')
-else
+#else
-  $stderr.puts("cannot create Makefile")
+#  $stderr.puts("cannot create Makefile")
-  exit 1
+#  exit 1
-end
+#end