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Add RbConfig::CONFIG["platform"]

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Means the platform with the actual CPU info on universal binary.
The CPU in "arch" is fixed as "universal" to refer the header and
library paths.
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Nobuyoshi Nakada 2021-03-22 00:20:27 +09:00 committed by GitHub
parent cb396d4214
commit 5e2e8ad9a9
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Notes: git 2021-03-22 00:21:01 +09:00 
Merged: https://github.com/ruby/ruby/pull/4300

Merged-By: nobu <nobu@ruby-lang.org>
1 changed files with 3 additions and 1 deletions
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4
tool/mkconfig.rb
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@ -29,6 +29,7 @@ continued_name = nil
continued_line = nil
install_name = nil
so_name = nil
platform = nil
File.foreach "config.status" do |line|
next if /^#/ =~ line
name = nil
@ -121,7 +122,7 @@ File.foreach "config.status" do |line|
universal, val = val, 'universal' if universal
when /^arch$/
if universal
val.sub!(/universal/, %q[#{arch && universal[/(?:\A|\s)#{Regexp.quote(arch)}=(\S+)/, 1] || RUBY_PLATFORM[/\A[^-]*/]}])
platform = val.sub(/universal/, %q[#{arch && universal[/(?:\A|\s)#{Regexp.quote(arch)}=(\S+)/, 1] || RUBY_PLATFORM[/\A[^-]*/]}])
end
when /^oldincludedir$/
val = '"$(SDKROOT)"'+val if /darwin/ =~ arch
@ -271,6 +272,7 @@ print <<EOS if /darwin/ =~ arch
CONFIG["SDKROOT"] = "\#{ENV['SDKROOT']}" # don't run xcrun every time, usually useless.
EOS
print <<EOS
CONFIG["platform"] = #{platform || '"$(arch)"'}
CONFIG["archdir"] = "$(rubyarchdir)"
CONFIG["topdir"] = File.dirname(__FILE__)
# Almost same with CONFIG. MAKEFILE_CONFIG has other variable