mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
52 lines
1.5 KiB
Ruby
52 lines
1.5 KiB
Ruby
# frozen_string_literal: false
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require 'mkmf'
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def check_bigdecimal_version(gemspec_path)
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message "checking RUBY_BIGDECIMAL_VERSION... "
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bigdecimal_version =
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IO.readlines(gemspec_path)
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.grep(/\Abigdecimal_version\s+=\s+/)[0][/\'([^\']+)\'/, 1]
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version_components = bigdecimal_version.split('.')
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bigdecimal_version = version_components[0, 3].join('.')
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bigdecimal_version << "-#{version_components[3]}" if version_components[3]
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$defs << %Q[-DRUBY_BIGDECIMAL_VERSION=\\"#{bigdecimal_version}\\"]
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message "#{bigdecimal_version}\n"
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end
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gemspec_name = gemspec_path = nil
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unless ['', '../../'].any? {|dir|
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gemspec_name = "#{dir}bigdecimal.gemspec"
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gemspec_path = File.expand_path("../#{gemspec_name}", __FILE__)
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File.file?(gemspec_path)
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}
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$stderr.puts "Unable to find bigdecimal.gemspec"
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abort
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end
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check_bigdecimal_version(gemspec_path)
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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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have_func("rb_opts_exception_p", "ruby.h")
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if File.file?(File.expand_path('../lib/bigdecimal.rb', __FILE__))
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bigdecimal_rb = "$(srcdir)/lib/bigdecimal.rb"
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else
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bigdecimal_rb = "$(srcdir)/../../lib/bigdecimal.rb"
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end
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create_makefile('bigdecimal') {|mf|
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mf << "GEMSPEC = #{gemspec_name}\n"
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mf << "BIGDECIMAL_RB = #{bigdecimal_rb}\n"
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}
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