зеркало из https://github.com/github/ruby.git
273 строки
7.3 KiB
Ruby
Executable File
273 строки
7.3 KiB
Ruby
Executable File
#!./miniruby -s
|
|
|
|
# avoid warnings with -d.
|
|
$install_name ||= nil
|
|
$so_name ||= nil
|
|
|
|
srcdir = File.expand_path('../..', __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
|
|
win32 = /mswin/ =~ arch
|
|
universal = /universal.*darwin/ =~ arch
|
|
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 $3
|
|
continued_line = [val]
|
|
continued_name = name
|
|
next
|
|
end
|
|
when /^"(.*)"\s*(\\)?$/
|
|
next if !continued_line
|
|
continued_line << $1
|
|
next if $2
|
|
val = continued_line.join
|
|
name = continued_name
|
|
continued_line = nil
|
|
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)(?:\^|\${1,2})\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
|
|
if name == "configure_args"
|
|
val.gsub!(/ +(?!-)/, "=") if win32
|
|
val.gsub!(/--with-out-ext/, "--without-ext")
|
|
end
|
|
val = val.gsub(/\$(?:\$|\{?(\w+)\}?)/) {$1 ? "$(#{$1})" : $&}.dump
|
|
case name
|
|
when /^prefix$/
|
|
val = "(TOPDIR || DESTDIR + #{val})"
|
|
when /^ARCH_FLAG$/
|
|
val = "arch_flag || #{val}" if universal
|
|
when /^UNIVERSAL_ARCHNAMES$/
|
|
universal, val = val, 'universal' if universal
|
|
when /^arch$/
|
|
if universal
|
|
val.sub!(/universal/, %q[#{arch && universal[/(?:\A|\s)#{Regexp.quote(arch)}=(\S+)/, 1] || '\&'}])
|
|
end
|
|
end
|
|
v = " CONFIG[\"#{name}\"] #{win32 && 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 <<'ARCH' if universal
|
|
arch_flag = ENV['ARCHFLAGS'] || ((e = ENV['RC_ARCHS']) && e.split.uniq.map {|a| "-arch #{a}"}.join(' '))
|
|
arch = arch_flag && arch_flag[/\A\s*-arch\s+(\S+)\s*\z/, 1]
|
|
ARCH
|
|
print " universal = #{universal}\n" if universal
|
|
print " CONFIG = {}\n"
|
|
print " CONFIG[\"DESTDIR\"] = DESTDIR\n"
|
|
|
|
versions = {}
|
|
IO.foreach(File.join(srcdir, "version.h")) do |l|
|
|
m = /^\s*#\s*define\s+RUBY_(PATCHLEVEL)\s+(-?\d+)/.match(l)
|
|
if m
|
|
versions[m[1]] = m[2]
|
|
break
|
|
end
|
|
end
|
|
IO.foreach(File.join(srcdir, "include/ruby/version.h")) do |l|
|
|
m = /^\s*#\s*define\s+RUBY_API_VERSION_(MAJOR|MINOR|TEENY)\s+(-?\d+)/.match(l)
|
|
if m
|
|
versions[m[1]] = m[2]
|
|
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 ? %r'= "(?!\$[\(\{])(?i:[a-z]:)' : %r'= "(?!\$[\(\{])'
|
|
v_disabled = {}
|
|
v_others.collect! do |x|
|
|
if /^\s*CONFIG\["((?!abs_|old)[a-z]+(?:_prefix|dir))"\]/ === x
|
|
name = $1
|
|
if /= "no"$/ =~ x
|
|
v_disabled[name] = true
|
|
v_others.delete(name)
|
|
next
|
|
end
|
|
x.sub(dest, '= "$(DESTDIR)')
|
|
else
|
|
x
|
|
end
|
|
end
|
|
v_others.compact!
|
|
|
|
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)/$(arch)"
|
|
EOS
|
|
print <<EOS unless v_disabled["sitedir"]
|
|
CONFIG["sitelibdir"] = "$(sitedir)/$(ruby_version)"
|
|
CONFIG["sitearchdir"] = "$(sitelibdir)/$(sitearch)"
|
|
EOS
|
|
print <<EOS unless v_disabled["vendordir"]
|
|
CONFIG["vendorlibdir"] = "$(vendordir)/$(ruby_version)"
|
|
CONFIG["vendorarchdir"] = "$(vendorlibdir)/$(sitearch)"
|
|
EOS
|
|
print <<EOS
|
|
CONFIG["topdir"] = File.dirname(__FILE__)
|
|
MAKEFILE_CONFIG = {}
|
|
CONFIG.each{|k,v| MAKEFILE_CONFIG[k] = v.dup}
|
|
def RbConfig::expand(val, config = CONFIG)
|
|
newval = val.gsub(/\\$\\$|\\$\\(([^()]+)\\)|\\$\\{([^{}]+)\\}/) {
|
|
var = $&
|
|
if !(v = $1 || $2)
|
|
'$'
|
|
elsif key = config[v = v[/\\A[^:]+(?=(?::(.*?)=(.*))?\\z)/]]
|
|
pat, sub = $1, $2
|
|
config[v] = false
|
|
config[v] = RbConfig::expand(key, config)
|
|
key = key.gsub(/\#{Regexp.quote(pat)}(?=\\s|\\z)/n) {sub} if pat
|
|
key
|
|
else
|
|
var
|
|
end
|
|
}
|
|
val.replace(newval) unless newval == val
|
|
val
|
|
end
|
|
CONFIG.each_value do |val|
|
|
RbConfig::expand(val)
|
|
end
|
|
|
|
# returns the absolute pathname of the ruby command.
|
|
def RbConfig.ruby
|
|
File.join(
|
|
RbConfig::CONFIG["bindir"],
|
|
RbConfig::CONFIG["ruby_install_name"] + RbConfig::CONFIG["EXEEXT"]
|
|
)
|
|
end
|
|
end
|
|
autoload :Config, "rbconfig/obsolete.rb" # 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:
|