From 6175ca03be6d0d51359f9017123708987d0f5eb7 Mon Sep 17 00:00:00 2001
From: shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 15 Aug 2007 23:23:39 +0000
Subject: add tag v1_8_5_91

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_8_5_91@13046 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ruby_1_8_5/ext/extmk.rb | 534 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 534 insertions(+)
 create mode 100644 ruby_1_8_5/ext/extmk.rb

(limited to 'ruby_1_8_5/ext/extmk.rb')

diff --git a/ruby_1_8_5/ext/extmk.rb b/ruby_1_8_5/ext/extmk.rb
new file mode 100644
index 0000000000..86d59b0946
--- /dev/null
+++ b/ruby_1_8_5/ext/extmk.rb
@@ -0,0 +1,534 @@
+#! /usr/local/bin/ruby
+# -*- ruby -*-
+
+$force_static = nil
+$install = nil
+$destdir = nil
+$clean = nil
+$nodynamic = nil
+$extinit = nil
+$extobjs = nil
+$ignore = nil
+$message = nil
+
+$progname = $0
+alias $PROGRAM_NAME $0
+alias $0 $progname
+
+$extlist = []
+$compiled = {}
+
+$:.replace([Dir.pwd])
+require 'rbconfig'
+
+srcdir = File.dirname(File.dirname(__FILE__))
+
+$:.unshift(srcdir, File.expand_path("lib", srcdir))
+
+$topdir = "."
+$top_srcdir = srcdir
+
+require 'mkmf'
+require 'optparse/shellwords'
+
+def sysquote(x)
+  @quote ||= /human|os2|macos/ =~ (CROSS_COMPILING || RUBY_PLATFORM)
+  @quote ? x.quote : x
+end
+
+def relative_from(path, base)
+  dir = File.join(path, "")
+  if File.expand_path(dir) == File.expand_path(dir, base)
+    path
+  else
+    File.join(base, path)
+  end
+end
+
+def extract_makefile(makefile, keep = true)
+  m = File.read(makefile)
+  if !(target = m[/^TARGET[ \t]*=[ \t]*(\S*)/, 1])
+    return keep
+  end
+  installrb = {}
+  m.scan(/^install-rb-default:[ \t]*(\S+)\n\1:[ \t]*(\S+)/) {installrb[$2] = $1}
+  oldrb = installrb.keys.sort
+  newrb = install_rb(nil, "").collect {|d, *f| f}.flatten.sort
+  if target_prefix = m[/^target_prefix[ \t]*=[ \t]*\/(.*)/, 1]
+    target = "#{target_prefix}/#{target}"
+  end
+  unless oldrb == newrb
+    if $extout
+      newrb.each {|f| installrb.delete(f)}
+      unless installrb.empty?
+        config = CONFIG.dup
+        install_dirs(target_prefix).each {|var, val| config[var] = val}
+        FileUtils.rm_f(installrb.values.collect {|f| Config.expand(f, config)}, :verbose => true)
+      end
+    end
+    return false
+  end
+  $target = target
+  $extconf_h = m[/^RUBY_EXTCONF_H[ \t]*=[ \t]*(\S+)/, 1]
+  $static ||= m[/^EXTSTATIC[ \t]*=[ \t]*(\S+)/, 1] || false
+  /^STATIC_LIB[ \t]*=[ \t]*\S+/ =~ m or $static = nil
+  $preload = Shellwords.shellwords(m[/^preload[ \t]*=[ \t]*(.*)/, 1] || "")
+  $DLDFLAGS += " " + (m[/^DLDFLAGS[ \t]*=[ \t]*(.*)/, 1] || "")
+  if s = m[/^LIBS[ \t]*=[ \t]*(.*)/, 1]
+    s.sub!(/^#{Regexp.quote($LIBRUBYARG)} */, "")
+    s.sub!(/ *#{Regexp.quote($LIBS)}$/, "")
+    $libs = s
+  end
+  $LOCAL_LIBS = m[/^LOCAL_LIBS[ \t]*=[ \t]*(.*)/, 1] || ""
+  $LIBPATH = Shellwords.shellwords(m[/^libpath[ \t]*=[ \t]*(.*)/, 1] || "") - %w[$(libdir) $(topdir)]
+  true
+end
+
+def extmake(target)
+  print "#{$message} #{target}\n"
+  $stdout.flush
+  if $force_static or $static_ext[target]
+    $static = target
+  else
+    $static = false
+  end
+
+  unless $ignore
+    return true if $nodynamic and not $static
+  end
+
+  FileUtils.mkpath target unless File.directory?(target)
+  begin
+    dir = Dir.pwd
+    FileUtils.mkpath target unless File.directory?(target)
+    Dir.chdir target
+    top_srcdir = $top_srcdir
+    topdir = $topdir
+    hdrdir = $hdrdir
+    prefix = "../" * (target.count("/")+1)
+    $top_srcdir = relative_from(top_srcdir, prefix)
+    $hdrdir = relative_from(hdrdir, prefix)
+    $topdir = prefix + $topdir
+    $target = target
+    $mdir = target
+    $srcdir = File.join($top_srcdir, "ext", $mdir)
+    $preload = nil
+    $compiled[target] = false
+    makefile = "./Makefile"
+    ok = File.exist?(makefile)
+    unless $ignore
+      rbconfig0 = Config::CONFIG
+      mkconfig0 = CONFIG
+      rbconfig = {
+	"hdrdir" => $hdrdir,
+	"srcdir" => $srcdir,
+	"topdir" => $topdir,
+      }
+      mkconfig = {
+	"top_srcdir" => ($hdrdir == top_srcdir) ? top_srcdir : "$(topdir)"+top_srcdir[2..-1],
+	"hdrdir" => "$(top_srcdir)",
+	"srcdir" => "$(top_srcdir)/ext/#{$mdir}",
+	"topdir" => $topdir,
+      }
+      rbconfig0.each_pair {|key, val| rbconfig[key] ||= val.dup}
+      mkconfig0.each_pair {|key, val| mkconfig[key] ||= val.dup}
+      Config.module_eval {
+	remove_const(:CONFIG)
+	const_set(:CONFIG, rbconfig)
+	remove_const(:MAKEFILE_CONFIG)
+	const_set(:MAKEFILE_CONFIG, mkconfig)
+      }
+      Object.class_eval {
+	remove_const(:CONFIG)
+	const_set(:CONFIG, mkconfig)
+      }
+      begin
+	$extconf_h = nil
+	ok &&= extract_makefile(makefile)
+	if (($extconf_h && !File.exist?($extconf_h)) ||
+	    !(t = modified?(makefile, MTIMES)) ||
+            %W"#{$srcdir}/makefile.rb #{$srcdir}/extconf.rb #{$srcdir}/depend".any? {|f| modified?(f, [t])})
+        then
+	  ok = false
+          init_mkmf
+	  Logging::logfile 'mkmf.log'
+	  rm_f makefile
+	  if File.exist?($0 = "#{$srcdir}/makefile.rb")
+	    load $0
+	  elsif File.exist?($0 = "#{$srcdir}/extconf.rb")
+	    load $0
+	  else
+	    create_makefile(target)
+	  end
+	  $defs << "-DRUBY_EXPORT" if $static
+	  ok = File.exist?(makefile)
+	end
+      rescue SystemExit
+	# ignore
+      ensure
+	rm_f "conftest*"
+	config = $0
+	$0 = $PROGRAM_NAME
+      end
+    end
+    ok = yield(ok) if block_given?
+    unless ok
+      open(makefile, "w") do |f|
+	f.print dummy_makefile(CONFIG["srcdir"])
+      end
+      return true
+    end
+    args = sysquote($mflags)
+    unless $destdir.to_s.empty? or $mflags.include?("DESTDIR")
+      args += [sysquote("DESTDIR=" + relative_from($destdir, "../"+prefix))]
+    end
+    if $static
+      args += ["static"] unless $clean
+      $extlist.push [$static, $target, File.basename($target), $preload]
+    end
+    unless system($make, *args)
+      $ignore or $continue or return false
+    end
+    $compiled[target] = true
+    if $clean
+      FileUtils.rm_f("mkmf.log")
+      if $clean != true
+	FileUtils.rm_f([makefile, $extconf_h || "extconf.h"])
+      end
+      File.unlink(makefile) rescue nil
+    end
+    if $static
+      $extflags ||= ""
+      $extlibs ||= []
+      $extpath ||= []
+      unless $mswin
+        $extflags = ($extflags.split | $DLDFLAGS.split | $LDFLAGS.split).join(" ")
+      end
+      $extlibs = merge_libs($extlibs, $libs.split, $LOCAL_LIBS.split)
+      $extpath |= $LIBPATH
+    end
+  ensure
+    unless $ignore
+      Config.module_eval {
+	remove_const(:CONFIG)
+	const_set(:CONFIG, rbconfig0)
+	remove_const(:MAKEFILE_CONFIG)
+	const_set(:MAKEFILE_CONFIG, mkconfig0)
+      }
+      Object.class_eval {
+	remove_const(:CONFIG)
+	const_set(:CONFIG, mkconfig0)
+      }
+    end
+    $top_srcdir = top_srcdir
+    $topdir = topdir
+    $hdrdir = hdrdir
+    Dir.chdir dir
+  end
+  begin
+    Dir.rmdir target
+    target = File.dirname(target)
+  rescue SystemCallError
+    break
+  end while true
+  true
+end
+
+def compiled?(target)
+  $compiled[target]
+end
+
+def parse_args()
+  $mflags = []
+
+  opts = nil
+  $optparser ||= OptionParser.new do |opts|
+    opts.on('-n') {$dryrun = true}
+    opts.on('--[no-]extension [EXTS]', Array) do |v|
+      $extension = (v == false ? [] : v)
+    end
+    opts.on('--[no-]extstatic [STATIC]', Array) do |v|
+      if ($extstatic = v) == false
+        $extstatic = []
+      elsif v
+        $force_static = true if $extstatic.delete("static")
+        $extstatic = nil if $extstatic.empty?
+      end
+    end
+    opts.on('--dest-dir=DIR') do |v|
+      $destdir = v
+    end
+    opts.on('--extout=DIR') do |v|
+      $extout = (v unless v.empty?)
+    end
+    opts.on('--make=MAKE') do |v|
+      $make = v || 'make'
+    end
+    opts.on('--make-flags=FLAGS', '--mflags', Shellwords) do |v|
+      v.grep(/\A([-\w]+)=(.*)/) {$configure_args["--#{$1}"] = $2}
+      if arg = v.first
+        arg.insert(0, '-') if /\A[^-][^=]*\Z/ =~ arg
+      end
+      $mflags.concat(v)
+    end
+    opts.on('--message [MESSAGE]', String) do |v|
+      $message = v
+    end
+  end
+  begin
+    $optparser.parse!(ARGV)
+  rescue OptionParser::InvalidOption => e
+    retry if /^--/ =~ e.args[0]
+    $optparser.warn(e)
+    abort opts.to_s
+  end
+
+  $destdir ||= ''
+
+  $make, *rest = Shellwords.shellwords($make)
+  $mflags.unshift(*rest) unless rest.empty?
+
+  def $mflags.set?(flag)
+    grep(/\A-(?!-).*#{'%c' % flag}/i) { return true }
+    false
+  end
+  def $mflags.defined?(var)
+    grep(/\A#{var}=(.*)/) {return $1}
+    false
+  end
+
+  if $mflags.set?(?n)
+    $dryrun = true
+  else
+    $mflags.unshift '-n' if $dryrun
+  end
+
+  $continue = $mflags.set?(?k)
+  if $extout
+    $extout = '$(topdir)/'+$extout
+    Config::CONFIG["extout"] = CONFIG["extout"] = $extout
+    $extout_prefix = $extout ? "$(extout)$(target_prefix)/" : ""
+    $mflags << "extout=#$extout" << "extout_prefix=#$extout_prefix"
+  end
+end
+
+parse_args()
+
+if target = ARGV.shift and /^[a-z-]+$/ =~ target
+  $mflags.push(target)
+  target = target.sub(/^(dist|real)(?=(?:clean)?$)/, '')
+  case target
+  when /clean/
+    $ignore ||= true
+    $clean = $1 ? $1[0] : true
+  when /^install\b/
+    $install = true
+    $ignore ||= true
+    $mflags.unshift("INSTALL_PROG=install -c -p -m 0755",
+                    "INSTALL_DATA=install -c -p -m 0644",
+                    "MAKEDIRS=mkdir -p") if $dryrun
+  end
+end
+unless $message
+  if target
+    $message = target.sub(/^(\w+)e?\b/, '\1ing').tr('-', ' ')
+  else
+    $message = "compiling"
+  end
+end
+
+EXEEXT = CONFIG['EXEEXT']
+if CROSS_COMPILING
+  $ruby = CONFIG['MINIRUBY']
+elsif sep = config_string('BUILD_FILE_SEPARATOR')
+  $ruby = "$(topdir:/=#{sep})#{sep}miniruby" + EXEEXT
+else
+  $ruby = '$(topdir)/miniruby' + EXEEXT
+end
+$ruby << " -I'$(topdir)' -I'$(top_srcdir)/lib'"
+$config_h = '$(topdir)/config.h'
+
+MTIMES = [__FILE__, 'rbconfig.rb', srcdir+'/lib/mkmf.rb'].collect {|f| File.mtime(f)}
+
+# get static-link modules
+$static_ext = {}
+if $extstatic
+  $extstatic.each do |target|
+    target = target.downcase if /mswin32|bccwin32/ =~ RUBY_PLATFORM
+    $static_ext[target] = $static_ext.size
+  end
+end
+for dir in ["ext", File::join($top_srcdir, "ext")]
+  setup = File::join(dir, CONFIG['setup'])
+  if File.file? setup
+    f = open(setup)
+    while line = f.gets()
+      line.chomp!
+      line.sub!(/#.*$/, '')
+      next if /^\s*$/ =~ line
+      target, opt = line.split(nil, 3)
+      if target == 'option'
+	case opt
+	when 'nodynamic'
+	  $nodynamic = true
+	end
+	next
+      end
+      target = target.downcase if /mswin32|bccwin32/ =~ RUBY_PLATFORM
+      $static_ext[target] = $static_ext.size
+    end
+    MTIMES << f.mtime
+    $setup = setup
+    f.close
+    break
+  end
+end unless $extstatic
+
+ext_prefix = "#{$top_srcdir}/ext"
+exts = $static_ext.sort_by {|t, i| i}.collect {|t, i| t}
+if $extension
+  exts |= $extension.select {|d| File.directory?("#{ext_prefix}/#{d}")}
+else
+  withes, withouts = %w[--with --without].collect {|w|
+    if not (w = %w[-extensions -ext].collect {|opt|arg_config(w+opt)}).any?
+      proc {false}
+    elsif (w = w.grep(String)).empty?
+      proc {true}
+    else
+      w.collect {|opt| opt.split(/,/)}.flatten.method(:any?)
+    end
+  }
+  cond = proc {|ext|
+    cond1 = proc {|n| File.fnmatch(n, ext, File::FNM_PATHNAME)}
+    withes.call(&cond1) or !withouts.call(&cond1)
+  }
+  exts |= Dir.glob("#{ext_prefix}/*/**/extconf.rb").collect {|d|
+    d = File.dirname(d)
+    d.slice!(0, ext_prefix.length + 1)
+    d
+  }.find_all {|ext|
+    with_config(ext, &cond)
+  }.sort
+end
+
+if $extout
+  Config.expand(extout = "#$extout", Config::CONFIG.merge("topdir"=>$topdir))
+  if $install
+    dest = Config.expand($rubylibdir.dup)
+    unless $destdir.empty?
+      dest.sub!($dest_prefix_pattern, Config.expand($destdir.dup))
+    end
+    FileUtils.cp_r(extout+"/.", dest, :verbose => true, :noop => $dryrun)
+    exit
+  end
+  unless $ignore
+    FileUtils.mkpath(extout)
+  end
+end
+
+dir = Dir.pwd
+FileUtils::makedirs('ext')
+Dir::chdir('ext')
+
+hdrdir = $hdrdir
+$hdrdir = $top_srcdir = relative_from(srcdir, $topdir = "..")
+exts.each do |d|
+  extmake(d) or abort
+end
+$top_srcdir = srcdir
+$topdir = "."
+$hdrdir = hdrdir
+
+extinit = Struct.new(:c, :o) {
+  def initialize(src)
+    super("#{src}.c", "#{src}.#{$OBJEXT}")
+  end
+}.new("extinit")
+if $ignore
+  FileUtils.rm_f(extinit.to_a) if $clean
+  Dir.chdir ".."
+  if $clean
+    Dir.rmdir('ext') rescue nil
+    FileUtils.rm_rf(extout) if $extout
+  end
+  exit
+end
+
+if $extlist.size > 0
+  $extinit ||= ""
+  $extobjs ||= ""
+  list = $extlist.dup
+  built = []
+  while e = list.shift
+    s,t,i,r = e
+    if r and !(r -= built).empty?
+      l = list.size
+      if (while l > 0; break true if r.include?(list[l-=1][1]) end)
+        list.insert(l + 1, e)
+      end
+      next
+    end
+    f = format("%s/%s.%s", s, i, $LIBEXT)
+    if File.exist?(f)
+      $extinit += "\tinit(Init_#{i}, \"#{t}.so\");\n"
+      $extobjs += "ext/#{f} "
+      built << t
+    end
+  end
+
+  src = %{\
+extern char *ruby_sourcefile, *rb_source_filename();
+#define init(func, name) (ruby_sourcefile = src = rb_source_filename(name), func(), rb_provide(src))
+void Init_ext() {\n\tchar* src;\n#$extinit}
+}
+  if !modified?(extinit.c, MTIMES) || IO.read(extinit.c) != src
+    open(extinit.c, "w") {|f| f.print src}
+  end
+
+  $extobjs = "ext/#{extinit.o} " + $extobjs
+  if RUBY_PLATFORM =~ /m68k-human|beos/
+    $extflags.delete("-L/usr/local/lib")
+  end
+  $extpath.delete("$(topdir)")
+  $extflags = libpathflag($extpath) << " " << $extflags.strip
+  conf = [
+    ['SETUP', $setup],
+    [enable_config("shared", $enable_shared) ? 'DLDOBJS' : 'EXTOBJS', $extobjs],
+    ['EXTLIBS', $extlibs.join(' ')], ['EXTLDFLAGS', $extflags]
+  ].map {|n, v|
+    "#{n}=#{v}" if v and !(v = v.strip).empty?
+  }.compact
+  puts conf
+  $stdout.flush
+  $mflags.concat(conf)
+else
+  FileUtils.rm_f(extinit.to_a)
+end
+rubies = []
+%w[RUBY RUBYW STATIC_RUBY].each {|r|
+  n = r
+  if r = arg_config("--"+r.downcase) || config_string(r+"_INSTALL_NAME")
+    rubies << r+EXEEXT
+    $mflags << "#{n}=#{r}"
+  end
+}
+
+Dir.chdir ".."
+unless $destdir.to_s.empty?
+  $mflags.defined?("DESTDIR") or $mflags << "DESTDIR=#{$destdir}"
+end
+unless $extlist.empty?
+  rm_f(Config::CONFIG["LIBRUBY_SO"])
+end
+puts "making #{rubies.join(', ')}"
+$stdout.flush
+$mflags.concat(rubies)
+
+if $nmake == ?b
+  $mflags.collect {|flag| flag.sub!(/\A(?=\w+=)/, "-D")}
+end
+system($make, *sysquote($mflags)) or exit($?.exitstatus)
+
+#Local variables:
+# mode: ruby
+#end:
-- 
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