зеркало из https://github.com/github/ruby.git
114 строки
3.0 KiB
Ruby
114 строки
3.0 KiB
Ruby
#!./miniruby -s
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require File.dirname($0)+"/lib/ftools"
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rbconfig_rb = ARGV[0] || 'rbconfig.rb'
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srcdir = $srcdir if $srcdir
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File.makedirs(File.dirname(rbconfig_rb), true)
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version = VERSION
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config = open(rbconfig_rb, "w")
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$stdout.reopen(config)
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fast = {'prefix'=>TRUE, 'ruby_install_name'=>TRUE, 'INSTALL'=>TRUE, 'EXEEXT'=>TRUE}
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print %[
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module Config
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VERSION == "#{version}" or
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raise "ruby lib version (#{version}) doesn't match executable version (\#{VERSION})"
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# This file was created by configrb when ruby was built. Any changes
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# made to this file will be lost the next time ruby is built.
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]
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print " DESTDIR = '' if not defined? DESTDIR\n CONFIG = {}\n"
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v_fast = []
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v_others = []
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has_srcdir = false
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has_version = false
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File.foreach "config.status" do |line|
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next if /^#/ =~ line
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if /^s[%,]@program_transform_name@[%,]s,(.*)[%,]/ =~ line
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next if $install_name
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ptn = $1.sub(/\$\$/, '$').split(/,/) #'
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v_fast << " CONFIG[\"ruby_install_name\"] = \"" + "ruby".sub(ptn[0],ptn[1]) + "\"\n"
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elsif /^s[%,]@(\w+)@[%,](.*)[%,]/ =~ line
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name = $1
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val = $2 || ""
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next if /^(INSTALL|DEFS|configure_input|srcdir|top_srcdir)$/ =~ name
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next if $install_name and /^RUBY_INSTALL_NAME$/ =~ name
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next if $so_name and /^RUBY_SO_NAME$/ =~ name
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v = " CONFIG[\"" + name + "\"] = " +
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val.sub(/^\s*(.*)\s*$/, '"\1"').gsub(/\$\{?(\w+)\}?/) {
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"\#{CONFIG[\\\"#{$1}\\\"]}"
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} + "\n"
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if fast[name]
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v_fast << v
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else
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v_others << v
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end
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has_version = true if name == "MAJOR"
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elsif /^ac_given_srcdir=(.*)/ =~ line
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v_fast << " CONFIG[\"srcdir\"] = \"" + File.expand_path($1) + "\"\n"
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has_srcdir = true
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elsif /^ac_given_INSTALL=(.*)/ =~ line
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v_fast << " CONFIG[\"INSTALL\"] = " + $1 + "\n"
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end
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# break if /^CEOF/
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end
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if not has_srcdir
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v_fast << " CONFIG[\"srcdir\"] = \"" + File.expand_path(srcdir) + "\"\n"
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end
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if not has_version
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VERSION.scan(/(\d+)\.(\d+)\.(\d+)/) {
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print " CONFIG[\"MAJOR\"] = \"" + $1 + "\"\n"
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print " CONFIG[\"MINOR\"] = \"" + $2 + "\"\n"
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print " CONFIG[\"TEENY\"] = \"" + $3 + "\"\n"
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}
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end
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v_fast.collect! do |x|
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if /"prefix"/ === x
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prefix = Regexp.quote('/lib/ruby/' + RUBY_VERSION.sub(/\.\d+$/, '') + '/' + RUBY_PLATFORM)
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puts " TOPDIR = File.dirname(__FILE__).sub!(%r'#{prefix}\\Z', '')"
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x.sub(/= (.*)/, '= (TOPDIR || DESTDIR + \1)')
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else
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x
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end
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end
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if $install_name
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v_fast << " CONFIG[\"ruby_install_name\"] = \"" + $install_name + "\"\n"
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v_fast << " CONFIG[\"RUBY_INSTALL_NAME\"] = \"" + $install_name + "\"\n"
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end
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if $so_name
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v_fast << " CONFIG[\"RUBY_SO_NAME\"] = \"" + $so_name + "\"\n"
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end
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print v_fast, v_others
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print <<EOS
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CONFIG["compile_dir"] = "#{Dir.pwd}"
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MAKEFILE_CONFIG = {}
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CONFIG.each{|k,v| MAKEFILE_CONFIG[k] = v.dup}
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def Config::expand(val)
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val.gsub!(/\\$\\(([^()]+)\\)/) do |var|
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key = $1
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if CONFIG.key? key
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"\#{Config::expand(CONFIG[\\\"\#{key}\\\"])}"
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else
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var
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end
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end
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val
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end
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CONFIG.each_value do |val|
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Config::expand(val)
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end
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end
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EOS
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config.close
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# vi:set sw=2:
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