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authoryugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2009-05-22 11:48:42 +0000
committeryugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2009-05-22 11:48:42 +0000
commita654e0b57b861b7ca7d04d640eb9798c40b2fd53 (patch)
tree659055a68358882dbf54523a88525ce12d3caf8c /tool/mkconfig.rb
parent58949cf8f3b5df1b410bc71c57b56c1c74ed9092 (diff)
* instruby.rb: moved into tool/.
* mkconfig.rb: ditto. * rubytest.rb: ditto. * runruby.rb: ditto. * common.mk: follows the moves. * configure.in: ditto. * win32/Makefile.sub: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23542 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'tool/mkconfig.rb')
-rwxr-xr-xtool/mkconfig.rb226
1 files changed, 226 insertions, 0 deletions
diff --git a/tool/mkconfig.rb b/tool/mkconfig.rb
new file mode 100755
index 0000000..d725fe0
--- /dev/null
+++ b/tool/mkconfig.rb
@@ -0,0 +1,226 @@
+#!./miniruby -s
+
+# avoid warnings with -d.
+$install_name ||= nil
+$so_name ||= nil
+
+srcdir = File.expand_path('..', File.dirname(__FILE__))
+$:.replace [srcdir+"/lib"] unless defined?(CROSS_COMPILING)
+$:.unshift(".")
+
+require "fileutils"
+mkconfig = File.basename($0)
+
+rbconfig_rb = ARGV[0] || 'rbconfig.rb'
+unless File.directory?(dir = File.dirname(rbconfig_rb))
+ FileUtils.makedirs(dir, :verbose => true)
+end
+
+version = RUBY_VERSION
+config = ""
+def config.write(arg)
+ concat(arg.to_s)
+end
+$stdout = config
+
+fast = {'prefix'=>TRUE, 'ruby_install_name'=>TRUE, 'INSTALL'=>TRUE, 'EXEEXT'=>TRUE}
+print %[
+# This file was created by #{mkconfig} when ruby was built. Any
+# changes made to this file will be lost the next time ruby is built.
+
+module RbConfig
+ RUBY_VERSION == "#{version}" or
+ raise "ruby lib version (#{version}) doesn't match executable version (\#{RUBY_VERSION})"
+
+]
+
+arch = RUBY_PLATFORM
+v_fast = []
+v_others = []
+vars = {}
+continued_name = nil
+continued_line = nil
+File.foreach "config.status" do |line|
+ next if /^#/ =~ line
+ name = nil
+ case line
+ when /^s([%,])@(\w+)@\1(?:\|\#_!!_\#\|)?(.*)\1/
+ name = $2
+ val = $3.gsub(/\\(?=,)/, '')
+ when /^S\["(\w+)"\]\s*=\s*"(.*)"\s*(\\)?$/
+ name = $1
+ val = $2
+ if $3
+ continued_line = []
+ continued_line << val
+ continued_name = name
+ next
+ end
+ when /^"(.*)"\s*(\\)?$/
+ if continued_line
+ continued_line << $1
+ next if $2
+ val = continued_line.join("")
+ name = continued_name
+ continued_line = nil
+ end
+ when /^(?:ac_given_)?INSTALL=(.*)/
+ v_fast << " CONFIG[\"INSTALL\"] = " + $1 + "\n"
+ end
+
+ if name
+ case name
+ when /^(?:ac_.*|configure_input|(?:top_)?srcdir|\w+OBJS)$/; next
+ when /^(?:X|(?:MINI|RUN)RUBY$)/; next
+ when /^(?:MAJOR|MINOR|TEENY)$/; next
+ when /^RUBY_INSTALL_NAME$/; next if $install_name
+ when /^RUBY_SO_NAME$/; next if $so_name
+ when /^arch$/; if val.empty? then val = arch else arch = val end
+ when /^sitearch/; val = '$(arch)' if val.empty?
+ end
+ case val
+ when /^\$\(ac_\w+\)$/; next
+ when /^\$\{ac_\w+\}$/; next
+ when /^\$ac_\w+$/; next
+ end
+ if /^program_transform_name$/ =~ name
+ val.sub!(/\As(\W)(?:\^|\$\$)\1\1(;|\z)/, '')
+ if val.empty?
+ $install_name ||= "ruby"
+ next
+ end
+ unless $install_name
+ $install_name = "ruby"
+ val.gsub!(/\$\$/, '$')
+ val.scan(%r[\G[\s;]*(/(?:\\.|[^/])*/)?([sy])(\W)((?:\\.|(?!\3).)*)\3((?:\\.|(?!\3).)*)\3([gi]*)]) do
+ |addr, cmd, sep, pat, rep, opt|
+ if addr
+ Regexp.new(addr[/\A\/(.*)\/\z/, 1]) =~ $install_name or next
+ end
+ case cmd
+ when 's'
+ pat = Regexp.new(pat, opt.include?('i'))
+ if opt.include?('g')
+ $install_name.gsub!(pat, rep)
+ else
+ $install_name.sub!(pat, rep)
+ end
+ when 'y'
+ $install_name.tr!(Regexp.quote(pat), rep)
+ end
+ end
+ end
+ end
+ val.gsub!(/ +(?!-)/, "=") if name == "configure_args" && /mswin32/ =~ RUBY_PLATFORM
+ val = val.gsub(/\$(?:\$|\{?(\w+)\}?)/) {$1 ? "$(#{$1})" : $&}.dump
+ if /^prefix$/ =~ name
+ val = "(TOPDIR || DESTDIR + #{val})"
+ end
+ v = " CONFIG[\"#{name}\"] #{vars[name] ? '<< "\n"' : '='} #{val}\n"
+ vars[name] = true
+ if fast[name]
+ v_fast << v
+ else
+ v_others << v
+ end
+ case name
+ when "ruby_version"
+ version = val[/\A"(.*)"\z/, 1]
+ end
+ end
+# break if /^CEOF/
+end
+
+drive = File::PATH_SEPARATOR == ';'
+
+prefix = "/lib/ruby/#{version}/#{arch}"
+print " TOPDIR = File.dirname(__FILE__).chomp!(#{prefix.dump})\n"
+print " DESTDIR = ", (drive ? "TOPDIR && TOPDIR[/\\A[a-z]:/i] || " : ""), "'' unless defined? DESTDIR\n"
+print " CONFIG = {}\n"
+print " CONFIG[\"DESTDIR\"] = DESTDIR\n"
+
+versions = {}
+IO.foreach(File.join(srcdir, "version.h")) do |l|
+ m = /^\s*#\s*define\s+RUBY_(VERSION_(MAJOR|MINOR|TEENY)|PATCHLEVEL)\s+(-?\d+)/.match(l)
+ if m
+ versions[m[2]||m[1]] = m[3]
+ break if versions.size == 4
+ end
+end
+%w[MAJOR MINOR TEENY PATCHLEVEL].each do |v|
+ print " CONFIG[#{v.dump}] = #{versions[v].dump}\n"
+end
+
+dest = drive ? /= \"(?!\$[\(\{])(?:[a-z]:)?/i : /= \"(?!\$[\(\{])/
+v_others.collect! do |x|
+ if /^\s*CONFIG\["(?!abs_|old)[a-z]+(?:_prefix|dir)"\]/ === x
+ x.sub(dest, '= "$(DESTDIR)')
+ else
+ x
+ end
+end
+
+if $install_name
+ v_fast << " CONFIG[\"ruby_install_name\"] = \"" + $install_name + "\"\n"
+ v_fast << " CONFIG[\"RUBY_INSTALL_NAME\"] = \"" + $install_name + "\"\n"
+end
+if $so_name
+ v_fast << " CONFIG[\"RUBY_SO_NAME\"] = \"" + $so_name + "\"\n"
+end
+
+print(*v_fast)
+print(*v_others)
+print <<EOS
+ CONFIG["rubylibdir"] = "$(rubylibprefix)/$(ruby_version)"
+ CONFIG["archdir"] = "$(rubylibdir)/$(arch)"
+ CONFIG["sitelibdir"] = "$(sitedir)/$(ruby_version)"
+ CONFIG["sitearchdir"] = "$(sitelibdir)/$(sitearch)"
+ CONFIG["vendorlibdir"] = "$(vendordir)/$(ruby_version)"
+ CONFIG["vendorarchdir"] = "$(vendorlibdir)/$(sitearch)"
+ CONFIG["topdir"] = File.dirname(__FILE__)
+ MAKEFILE_CONFIG = {}
+ CONFIG.each{|k,v| MAKEFILE_CONFIG[k] = v.dup}
+ def RbConfig::expand(val, config = CONFIG)
+ val.gsub!(/\\$\\$|\\$\\(([^()]+)\\)|\\$\\{([^{}]+)\\}/) do
+ var = $&
+ if !(v = $1 || $2)
+ '$'
+ elsif key = config[v = v[/\\A[^:]+(?=(?::(.*?)=(.*))?\\z)/]]
+ pat, sub = $1, $2
+ config[v] = false
+ RbConfig::expand(key, config)
+ config[v] = key
+ key = key.gsub(/\#{Regexp.quote(pat)}(?=\\s|\\z)/n) {sub} if pat
+ key
+ else
+ var
+ end
+ end
+ val
+ end
+ CONFIG.each_value do |val|
+ RbConfig::expand(val)
+ end
+end
+Config = RbConfig # compatibility for ruby-1.8.4 and older.
+CROSS_COMPILING = nil unless defined? CROSS_COMPILING
+EOS
+
+$stdout = STDOUT
+mode = IO::RDWR|IO::CREAT
+mode |= IO::BINARY if defined?(IO::BINARY)
+open(rbconfig_rb, mode) do |f|
+ if $timestamp and f.stat.size == config.size and f.read == config
+ puts "#{rbconfig_rb} unchanged"
+ else
+ puts "#{rbconfig_rb} updated"
+ f.rewind
+ f.truncate(0)
+ f.print(config)
+ end
+end
+if String === $timestamp
+ FileUtils.touch($timestamp)
+end
+
+# vi:set sw=2: