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56 lines
1.9 KiB
Ruby
56 lines
1.9 KiB
Ruby
# -*- coding: us-ascii -*-
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# frozen_string_literal: true
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require 'mkmf'
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if $mswin or $mingw or $cygwin
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$CPPFLAGS << " -DYAML_DECLARE_STATIC"
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end
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yaml_source = with_config("libyaml-source-dir") || enable_config("bundled-libyaml", false)
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if yaml_source == true
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yaml_source = Dir.glob("#{$srcdir}/yaml{,-*}/").max_by {|n| File.basename(n).scan(/\d+/).map(&:to_i)}
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unless yaml_source
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require_relative '../../tool/extlibs.rb'
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extlibs = ExtLibs.new(cache_dir: File.expand_path("../../tmp/download_cache", $srcdir))
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unless extlibs.process_under($srcdir)
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raise "failed to download libyaml source"
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end
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yaml_source, = Dir.glob("#{$srcdir}/yaml-*/")
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end
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elsif yaml_source
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yaml_source = yaml_source.gsub(/\$\((\w+)\)|\$\{(\w+)\}/) {ENV[$1||$2]}
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end
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if yaml_source
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yaml_configure = "#{File.expand_path(yaml_source)}/configure"
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unless File.exist?(yaml_configure)
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raise "Configure script not found in #{yaml_source.quote}"
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end
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puts("Configuring libyaml source in #{yaml_source.quote}")
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yaml = "libyaml"
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Dir.mkdir(yaml) unless File.directory?(yaml)
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unless system(yaml_configure, "-q",
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"--enable-#{$enable_shared || !$static ? 'shared' : 'static'}",
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*(["CFLAGS=-w"] if RbConfig::CONFIG["GCC"] == "yes"),
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chdir: yaml)
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raise "failed to configure libyaml"
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end
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Logging.message("libyaml configured\n")
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inc = yaml_source.start_with?("#$srcdir/") ? "$(srcdir)#{yaml_source[$srcdir.size..-1]}" : yaml_source
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$INCFLAGS << " -I#{yaml}/include -I#{inc}/include"
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Logging.message("INCLFAG=#$INCLFAG\n")
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libyaml = "#{yaml}/src/.libs/libyaml.#$LIBEXT"
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$LOCAL_LIBS.prepend("$(LIBYAML) ")
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else
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pkg_config('yaml-0.1')
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dir_config('libyaml')
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unless find_header('yaml.h') && find_library('yaml', 'yaml_get_version')
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raise "libyaml not found"
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end
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end
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create_makefile 'psych' do |mk|
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mk << "LIBYAML = #{libyaml}".strip << "\n"
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end
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# :startdoc:
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