f5c11fa342
For most formulae, the bottles need a minimum libstdc++ rather than a minimum GCC version. This is particularly important when building on Ubuntu where the default compiler version is older than libstdc++. So, checking the host libstdc++ version is a more accurate way to determine whether brew GCC is needed at runtime. This can be improved in the future to check symbol versions (e.g. GLIBCXX, CXXABI, GLIBC) which can allow some bottles to be installed even with older glibc/libstdc++.
73 lines
2.2 KiB
Ruby
73 lines
2.2 KiB
Ruby
# typed: true # rubocop:todo Sorbet/StrictSigil
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# frozen_string_literal: true
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require "compilers"
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require "os/linux/glibc"
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require "os/linux/libstdcxx"
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require "system_command"
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module OS
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module Linux
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module SystemConfig
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module ClassMethods
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include SystemCommand::Mixin
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HOST_RUBY_PATH = "/usr/bin/ruby"
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def host_glibc_version
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version = OS::Linux::Glibc.system_version
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return "N/A" if version.null?
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version
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end
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def host_libstdcxx_version
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version = OS::Linux::Libstdcxx.system_version
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return "N/A" if version.null?
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version
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end
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def host_gcc_version
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gcc = ::DevelopmentTools.host_gcc_path
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return "N/A" unless gcc.executable?
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Utils.popen_read(gcc, "--version")[/ (\d+\.\d+\.\d+)/, 1]
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end
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def formula_linked_version(formula)
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return "N/A" if Homebrew::EnvConfig.no_install_from_api? && !CoreTap.instance.installed?
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Formulary.factory(formula).any_installed_version || "N/A"
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rescue FormulaUnavailableError
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"N/A"
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end
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def host_ruby_version
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out, _, status = system_command(HOST_RUBY_PATH, args: ["-e", "puts RUBY_VERSION"], print_stderr: false).to_a
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return "N/A" unless status.success?
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out
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end
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def dump_verbose_config(out = $stdout)
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kernel = Utils.safe_popen_read("uname", "-mors").chomp
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super
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out.puts "Kernel: #{kernel}"
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out.puts "OS: #{OS::Linux.os_version}"
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out.puts "WSL: #{OS::Linux.wsl_version}" if OS::Linux.wsl?
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out.puts "Host glibc: #{host_glibc_version}"
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out.puts "Host libstdc++: #{host_libstdcxx_version}"
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out.puts "#{::DevelopmentTools.host_gcc_path}: #{host_gcc_version}"
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out.puts "/usr/bin/ruby: #{host_ruby_version}" if RUBY_PATH != HOST_RUBY_PATH
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["glibc", ::CompilerSelector.preferred_gcc, OS::LINUX_PREFERRED_GCC_RUNTIME_FORMULA, "xorg"].each do |f|
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out.puts "#{f}: #{formula_linked_version(f)}"
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end
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end
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end
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end
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end
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end
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SystemConfig.singleton_class.prepend(OS::Linux::SystemConfig::ClassMethods)
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