mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
63 lines
2 KiB
Ruby
63 lines
2 KiB
Ruby
# frozen_string_literal: true
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# shareable_constant_value: literal
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<%
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arg = {}
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while /\A(\w+)=(.*)/ =~ ARGV[0]
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arg[$1] = $2
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arg[$1].tr!(File::ALT_SEPARATOR, File::SEPARATOR) if File::ALT_SEPARATOR
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ARGV.shift
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end
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if inc = arg['i']
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src = inc == '-' ? STDIN.read : File.read(inc)
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else
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src = ""
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end
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def src.value(name)
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unless val = self[/\bruby_#{name}(?:\[\])?\s*=\s*((?:"(?:\\.|[^\"\\])*"\s*)*(?=;)|[^{};]+)/m, 1]
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return
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end
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eval(val.gsub(/#/, '\\#').gsub(/((?:\G|[^\\])(?:\\\\)*)\n/, '\1'))
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end
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arg['versions'] = version = {}
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File.read(File.join(arg['srcdir'], 'version.c')).
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scan(/rb_define_global_const\("(RUBY_\w+)",[^;]*?\bMK(?:INT|(STR))\(([^()]*)\)/m) do |n, s, v|
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version[n] = arg[v] || src.value(v) || (s ? v : 0)
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end
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arg['RUBY_DESCRIPTION_WITH_MJIT'] = src.value('description_with_mjit') || 'description_with_mjit'
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arg['RUBY_DESCRIPTION_WITH_YJIT'] = src.value('description_with_yjit') || 'description_with_yjit'
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%>baseruby="<%=arg['BASERUBY']%>"
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_\
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=begin
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_=
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ruby="${RUBY-$baseruby}"
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case "$ruby" in "echo "*) $ruby; exit $?;; esac
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case "$0" in /*) r=-r"$0";; *) r=-r"./$0";; esac
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exec $ruby "$r" "$@"
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=end
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=baseruby
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class Object
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remove_const :CROSS_COMPILING if defined?(CROSS_COMPILING)
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CROSS_COMPILING = RUBY_PLATFORM
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constants.grep(/^RUBY_/) {|n| remove_const n}
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% arg['versions'].each {|n, v|
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<%=n%> = <%if n=='RUBY_DESCRIPTION' %>case
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when RubyVM.const_defined?(:MJIT) && RubyVM::MJIT.enabled?
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<%=arg['RUBY_DESCRIPTION_WITH_MJIT'].inspect%>
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when RubyVM.const_defined?(:YJIT) && RubyVM::YJIT.enabled?
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<%=arg['RUBY_DESCRIPTION_WITH_YJIT'].inspect%>
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else
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<%=v.inspect%>
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end<%else%><%=v.inspect%><%end%>
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% }
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end
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builddir = File.dirname(File.expand_path(__FILE__))
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srcdir = "<%=arg['srcdir']%>"
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top_srcdir = File.realpath(srcdir, builddir)
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fake = File.join(top_srcdir, "tool/fake.rb")
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eval(File.binread(fake), nil, fake)
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ropt = "-r#{__FILE__}"
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["RUBYOPT"].each do |flag|
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opt = ENV[flag]
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opt = opt ? ([ropt] | opt.b.split(/\s+/)).join(" ") : ropt
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ENV[flag] = opt
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end
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