re-adding tag v1_9_0_4 as an alias of trunk@18848v1_9_0_4

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18849 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 61 deletions

diff --git a/trunk/ext/zlib/extconf.rb b/trunk/ext/zlib/extconf.rb
deleted file mode 100644
index 53b971b189..0000000000
--- a/trunk/ext/zlib/extconf.rb
+++ /dev/null
@@ -1,61 +0,0 @@
-#
-# extconf.rb
-#
-# $Id$
-#
-
-require 'mkmf'
-require 'rbconfig'
-
-dir_config 'zlib'
-
-
-if %w'z libz zlib1 zlib zdll'.find {|z| have_library(z, 'deflateReset')} and
-    have_header('zlib.h') then
-
-  defines = []
-
-  message 'checking for kind of operating system... '
-  os_code = with_config('os-code') ||
-    case RUBY_PLATFORM.split('-',2)[1]
-    when 'amigaos' then
-      os_code = 'AMIGA'
-    when /\Aos2[\-_]emx\z/ then
-      os_code = 'OS2'
-    when /mswin|mingw|bccwin/ then
-      # NOTE: cygwin should be regarded as Unix.
-      os_code = 'WIN32'
-    else
-      os_code = 'UNIX'
-    end
-  os_code = 'OS_' + os_code.upcase
-
-  OS_NAMES = {
-    'OS_MSDOS'   => 'MS-DOS',
-    'OS_AMIGA'   => 'Amiga',
-    'OS_VMS'     => 'VMS',
-    'OS_UNIX'    => 'Unix',
-    'OS_ATARI'   => 'Atari',
-    'OS_OS2'     => 'OS/2',
-    'OS_MACOS'   => 'MacOS',
-    'OS_TOPS20'  => 'TOPS20',
-    'OS_WIN32'   => 'Win32',
-    'OS_VMCMS'   => 'VM/CMS',
-    'OS_ZSYSTEM' => 'Z-System',
-    'OS_CPM'     => 'CP/M',
-    'OS_QDOS'    => 'QDOS',
-    'OS_RISCOS'  => 'RISCOS',
-    'OS_UNKNOWN' => 'Unknown',
-  }
-  unless OS_NAMES.key? os_code then
-    puts "invalid OS_CODE `#{os_code}'"
-    exit
-  end
-  message "#{OS_NAMES[os_code]}\n"
-  defines << "OS_CODE=#{os_code}"
-
-  $defs.concat(defines.collect{|d|' -D'+d})
-
-  create_makefile('zlib')
-
-end