<% arg = {} while /\A(\w+)=(.*)/ =~ ARGV[0] arg[$1] = $2 arg[$1].tr!(File::ALT_SEPARATOR, File::SEPARATOR) if File::ALT_SEPARATOR ARGV.shift end if inc = arg['i'] src = inc == '-' ? STDIN.read : File.read(inc) arg['versions'] = version = {} File.read(File.join(arg['srcdir'], 'version.c')). scan(/rb_define_global_const\("(RUBY_\w+)",[^;]*?\bMK(?:INT|STR)\(([^()]*)\)/m) do |n, v| version[n] = eval(src[/\bruby_#{v}(?:\[\])?\s*=\s*((?:"(?:\\.|[^\"\\])*"\s*)*(?=;)|[^{};]+)/m, 1].gsub(/#/, '\\#')) end end %>baseruby="<%=arg['BASERUBY']%>" _\ =begin _= ruby="${RUBY-$baseruby}" case "$ruby" in "echo "*) $ruby; exit $?;; esac case "$0" in /*) r=-r"$0";; *) r=-r"./$0";; esac exec $ruby "$r" "$@" =end =baseruby class Object remove_const :CROSS_COMPILING if defined?(CROSS_COMPILING) CROSS_COMPILING = RUBY_PLATFORM constants.grep(/^RUBY_/) {|n| remove_const n} % arg['versions'].each {|n, v| <%=n%> = <%=v.inspect%> % } end builddir = File.dirname(File.expand_path(__FILE__)) srcdir = "<%=arg['srcdir']%>" top_srcdir = File.realpath(srcdir, builddir) fake = File.join(top_srcdir, "tool/fake.rb") eval(File.read(fake), nil, fake) ENV["RUBYOPT"] = ["-r#{__FILE__}", ENV["RUBYOPT"]].compact.join(" ")