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* https://github.com/ruby/bigdecimal/compare/74d25ef..v1.4.0.pre.20181205a git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66222 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
33 lines
924 B
Ruby
33 lines
924 B
Ruby
# frozen_string_literal: false
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require 'mkmf'
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gemspec_name = gemspec_path = nil
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unless ['', '../../'].any? {|dir|
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gemspec_name = "#{dir}bigdecimal.gemspec"
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gemspec_path = File.expand_path("../#{gemspec_name}", __FILE__)
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File.file?(gemspec_path)
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}
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$stderr.puts "Unable to find bigdecimal.gemspec"
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abort
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end
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bigdecimal_version =
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IO.readlines(gemspec_path)
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.grep(/\Abigdecimal_version\s+=\s+/)[0][/\'([\d\.]+)\'/, 1]
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$defs << %Q[-DRUBY_BIGDECIMAL_VERSION=\\"#{bigdecimal_version}\\"]
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have_func("labs", "stdlib.h")
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have_func("llabs", "stdlib.h")
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have_func("finite", "math.h")
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have_func("isfinite", "math.h")
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have_type("struct RRational", "ruby.h")
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have_func("rb_rational_num", "ruby.h")
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have_func("rb_rational_den", "ruby.h")
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have_func("rb_array_const_ptr", "ruby.h")
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have_func("rb_sym2str", "ruby.h")
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create_makefile('bigdecimal') {|mf|
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mf << "GEMSPEC = #{gemspec_name}\n"
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}
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