summaryrefslogtreecommitdiff
path: root/ruby_1_8_5/mkconfig.rb
diff options
context:
space:
mode:
Diffstat (limited to 'ruby_1_8_5/mkconfig.rb')
-rw-r--r--ruby_1_8_5/mkconfig.rb164
1 files changed, 164 insertions, 0 deletions
diff --git a/ruby_1_8_5/mkconfig.rb b/ruby_1_8_5/mkconfig.rb
new file mode 100644
index 0000000000..1f075b0b30
--- /dev/null
+++ b/ruby_1_8_5/mkconfig.rb
@@ -0,0 +1,164 @@
+#!./miniruby -s
+
+# avoid warnings with -d.
+$install_name ||= nil
+$so_name ||= nil
+
+srcdir = File.dirname(__FILE__)
+$:.replace [srcdir+"/lib", "."]
+
+require "fileutils"
+mkconfig = File.basename($0)
+
+rbconfig_rb = ARGV[0] || 'rbconfig.rb'
+unless File.directory?(dir = File.dirname(rbconfig_rb))
+ FileUtils.makedirs(dir, :verbose => true)
+end
+
+version = RUBY_VERSION
+def (config = "").write(arg)
+ concat(arg.to_s)
+end
+$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 Config
+ RUBY_VERSION == "#{version}" or
+ raise "ruby lib version (#{version}) doesn't match executable version (\#{RUBY_VERSION})"
+
+]
+
+v_fast = []
+v_others = []
+vars = {}
+has_version = false
+File.foreach "config.status" do |line|
+ next if /^#/ =~ line
+ if /^s([%,])@(\w+)@\1(?:\|\#_!!_\#\|)?(.*)\1/ =~ line
+ name = $2
+ val = $3.gsub(/\\(?=,)/, '')
+ next if /^(?:ac_.*|DEFS|configure_input)$/ =~ name
+ next if /^\$\(ac_\w+\)$/ =~ val
+ next if /^\$\{ac_\w+\}$/ =~ val
+ next if /^\$ac_\w+$/ =~ val
+ next if $install_name and /^RUBY_INSTALL_NAME$/ =~ name
+ next if $so_name and /^RUBY_SO_NAME$/ =~ name
+ if /^program_transform_name$/ =~ name and /^s(\\?.)(.*)\1$/ =~ val
+ next if $install_name
+ sep = %r"#{Regexp.quote($1)}"
+ ptn = $2.sub(/\$\$/, '$').split(sep, 2)
+ name = "ruby_install_name"
+ val = "ruby".sub(/#{ptn[0]}/, ptn[1])
+ end
+ 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
+ has_version = true if name == "MAJOR"
+ elsif /^(?:ac_given_)?INSTALL=(.*)/ =~ line
+ v_fast << " CONFIG[\"INSTALL\"] = " + $1 + "\n"
+ end
+# break if /^CEOF/
+end
+
+drive = File::PATH_SEPARATOR == ';'
+
+prefix = '/lib/ruby/' + RUBY_VERSION.sub(/\.\d+$/, '') + '/' + RUBY_PLATFORM
+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"
+
+unless has_version
+ RUBY_VERSION.scan(/(\d+)\.(\d+)\.(\d+)/) {
+ print " CONFIG[\"MAJOR\"] = \"" + $1 + "\"\n"
+ print " CONFIG[\"MINOR\"] = \"" + $2 + "\"\n"
+ print " CONFIG[\"TEENY\"] = \"" + $3 + "\"\n"
+ }
+ patchlevel = IO.foreach(File.join(srcdir, "version.h")) {|l|
+ m = /^\s*#\s*define\s+RUBY_PATCHLEVEL\s+(\d+)/.match(l) and break m[1]
+ }
+ print " CONFIG[\"PATCHLEVEL\"] = \"#{patchlevel}\"\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\"] = \"" + $so_name + "\"\n"
+end
+
+print v_fast, v_others
+print <<EOS
+ CONFIG["ruby_version"] = "$(MAJOR).$(MINOR)"
+ CONFIG["rubylibdir"] = "$(libdir)/ruby/$(ruby_version)"
+ CONFIG["archdir"] = "$(rubylibdir)/$(arch)"
+ CONFIG["sitelibdir"] = "$(sitedir)/$(ruby_version)"
+ CONFIG["sitearchdir"] = "$(sitelibdir)/$(sitearch)"
+ CONFIG["topdir"] = File.dirname(__FILE__)
+ MAKEFILE_CONFIG = {}
+ CONFIG.each{|k,v| MAKEFILE_CONFIG[k] = v.dup}
+ def Config::expand(val, config = CONFIG)
+ val.gsub!(/\\$\\$|\\$\\(([^()]+)\\)|\\$\\{([^{}]+)\\}/) do |var|
+ if !(v = $1 || $2)
+ '$'
+ elsif key = config[v = v[/\\A[^:]+(?=(?::(.*?)=(.*))?\\z)/]]
+ pat, sub = $1, $2
+ config[v] = false
+ Config::expand(key, config)
+ config[v] = key
+ key = key.gsub(/\#{Regexp.quote(pat)}(?=\\s|\\z)/n) {sub} if pat
+ key
+ else
+ var
+ end
+ end
+ val
+ end
+ CONFIG.each_value do |val|
+ Config::expand(val)
+ end
+end
+RbConfig = Config # compatibility for ruby-1.9
+CROSS_COMPILING = nil unless defined? CROSS_COMPILING
+EOS
+
+$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: