зеркало из https://github.com/github/ruby.git
128 строки
2.9 KiB
Ruby
128 строки
2.9 KiB
Ruby
require 'test/unit'
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require 'mkmf'
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require 'tmpdir'
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$extout = '$(topdir)/'+RbConfig::CONFIG["EXTOUT"]
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RbConfig::CONFIG['topdir'] = CONFIG['topdir'] = File.expand_path(CONFIG['topdir'])
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RbConfig::CONFIG["extout"] = CONFIG["extout"] = $extout
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$INCFLAGS << " -I."
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$extout_prefix = "$(extout)$(target_prefix)/"
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class TestMkmf < Test::Unit::TestCase
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MKMFLOG = proc {File.read("mkmf.log") rescue ""}
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class Capture
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attr_accessor :origin
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def initialize
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@buffer = ""
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@filter = nil
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@out = true
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@origin = nil
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end
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def clear
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@buffer.clear
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end
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def flush
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STDOUT.print @filter ? @filter.call(@buffer) : @buffer
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clear
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end
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def reopen(io)
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case io
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when Capture
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initialize_copy(io)
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when File
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@out = false
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@origin.reopen(io) if @origin
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when IO
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@out = true
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@origin.reopen(io) if @origin
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else
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@out = false
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end
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end
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def filter(&block)
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@filter = block
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end
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def write(s)
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@buffer << s if @out
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end
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end
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attr_reader :stdout
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def mkmflog(msg)
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proc {MKMFLOG[] << msg}
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end
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def setup
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@rbconfig = rbconfig0 = RbConfig::CONFIG
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@mkconfig = mkconfig0 = RbConfig::MAKEFILE_CONFIG
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rbconfig = {
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"hdrdir" => $hdrdir,
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"srcdir" => $srcdir,
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"topdir" => $topdir,
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}
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mkconfig = {
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"hdrdir" => "$(top_srcdir)/include",
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"srcdir" => "$(top_srcdir)",
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"topdir" => $topdir,
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}
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rbconfig0.each_pair {|key, val| rbconfig[key] ||= val.dup}
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mkconfig0.each_pair {|key, val| mkconfig[key] ||= val.dup}
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RbConfig.module_eval {
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remove_const(:CONFIG)
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const_set(:CONFIG, rbconfig)
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remove_const(:MAKEFILE_CONFIG)
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const_set(:MAKEFILE_CONFIG, mkconfig)
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}
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MakeMakefile.class_eval {
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remove_const(:CONFIG)
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const_set(:CONFIG, mkconfig)
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}
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@tmpdir = Dir.mktmpdir
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@curdir = Dir.pwd
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@mkmfobj = Object.new
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@stdout = Capture.new
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Dir.chdir(@tmpdir)
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@quiet, Logging.quiet = Logging.quiet, true
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init_mkmf
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$INCFLAGS[0, 0] = "-I. "
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end
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def teardown
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rbconfig0 = @rbconfig
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mkconfig0 = @mkconfig
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RbConfig.module_eval {
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remove_const(:CONFIG)
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const_set(:CONFIG, rbconfig0)
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remove_const(:MAKEFILE_CONFIG)
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const_set(:MAKEFILE_CONFIG, mkconfig0)
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}
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MakeMakefile.class_eval {
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remove_const(:CONFIG)
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const_set(:CONFIG, mkconfig0)
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}
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Logging.quiet = @quiet
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Logging.log_close
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FileUtils.rm_f("mkmf.log")
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Dir.chdir(@curdir)
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FileUtils.rm_rf(@tmpdir)
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end
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def mkmf(*args, &block)
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@stdout.clear
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stdout, @stdout.origin, $stdout = @stdout.origin, $stdout, @stdout
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@mkmfobj.instance_eval(*args, &block)
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ensure
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$stdout, @stdout.origin = @stdout.origin, stdout
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end
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def config_value(name)
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create_tmpsrc("---config-value=#{name}")
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xpopen(cpp_command('')) do |f|
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f.grep(/^---config-value=(.*)/) {return $1}
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end
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nil
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end
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end
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