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* tool/mkconfig.rb: [DOC] add rbconfig documentation.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56577 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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sho-h 2016-11-05 06:59:31 +00:00
parent 73b3b10d8d
commit 639ccc40ec
2 changed files with 47 additions and 0 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Sat Nov 5 15:58:24 2016 Sho Hashimoto <sho-h@netlab.jp>
* tool/mkconfig.rb: [DOC] add rbconfig documentation.
Sat Nov 5 15:42:52 2016 Shugo Maeda <shugo@ruby-lang.org>
* lib/net/smtp.rb (tlsconnect): support timeout for TLS handshake.

43
tool/mkconfig.rb
View file

@ -164,6 +164,9 @@ rubyarchdir = vars.expand(vars["rubyarchdir"] ||= "")
relative_archdir = rubyarchdir.rindex(prefix, 0) ? rubyarchdir[prefix.size..-1] : rubyarchdir
puts %[\
# frozen-string-literal: false
#
# The module storing Ruby interpreter configurations on building.
#
# This file was created by #{mkconfig} when ruby was built. It contains
# build information for ruby which is used e.g. by mkmf to build
# compatible native extensions. Any changes made to this file will be
@ -174,13 +177,16 @@ module RbConfig
raise "ruby lib version (#{version}) doesn't match executable version (\#{RUBY_VERSION})"
]
print " # Ruby installed directory.\n"
print " TOPDIR = File.dirname(__FILE__).chomp!(#{relative_archdir.dump})\n"
print " # DESTDIR on make install. \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 " # The hash configurations stored.\n"
print " CONFIG = {}\n"
print " CONFIG[\"DESTDIR\"] = DESTDIR\n"
@ -245,8 +251,41 @@ EOS
print <<EOS
CONFIG["archdir"] = "$(rubyarchdir)"
CONFIG["topdir"] = File.dirname(__FILE__)
# Almost same with CONFIG. MAKEFILE_CONFIG has other variable
# reference like below.
#
# MAKEFILE_CONFIG["bindir"] = "$(exec_prefix)/bin"
#
# The values of this constant is used for creating Makefile.
#
# require 'rbconfig'
#
# print <<-END_OF_MAKEFILE
# prefix = \#{Config::MAKEFILE_CONFIG['prefix']}
# exec_prefix = \#{Config::MAKEFILE_CONFIG['exec_prefix']}
# bindir = \#{Config::MAKEFILE_CONFIG['bindir']}
# END_OF_MAKEFILE
#
# => prefix = /usr/local
# exec_prefix = $(prefix)
# bindir = $(exec_prefix)/bin MAKEFILE_CONFIG = {}
#
# RbConfig.expand is used for resolving references like above in rbconfig.
#
# require 'rbconfig'
# p Config.expand(Config::MAKEFILE_CONFIG["bindir"])
# # => "/usr/local/bin"
MAKEFILE_CONFIG = {}
CONFIG.each{|k,v| MAKEFILE_CONFIG[k] = v.dup}
# call-seq:
#
# RbConfig.expand(val) -> string
# RbConfig.expand(val, config) -> string
#
# expands variable with given +val+ value.
#
# RbConfig.expand("$(bindir)") # => /home/foobar/all-ruby/ruby19x/bin
def RbConfig::expand(val, config = CONFIG)
newval = val.gsub(/\\$\\$|\\$\\(([^()]+)\\)|\\$\\{([^{}]+)\\}/) {
var = $&
@ -269,6 +308,10 @@ print <<EOS
RbConfig::expand(val)
end
# call-seq:
#
# RbConfig.ruby -> path
#
# returns the absolute pathname of the ruby command.
def RbConfig.ruby
File.join(