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++.
84 lines
2.3 KiB
Ruby
84 lines
2.3 KiB
Ruby
# typed: strict
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# frozen_string_literal: true
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require "version"
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# Helper functions for querying operating system information.
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module OS
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# Check whether the operating system is macOS.
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#
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# @api public
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sig { returns(T::Boolean) }
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def self.mac?
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return false if ENV["HOMEBREW_TEST_GENERIC_OS"]
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RbConfig::CONFIG["host_os"].include? "darwin"
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end
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# Check whether the operating system is Linux.
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#
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# @api public
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sig { returns(T::Boolean) }
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def self.linux?
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return false if ENV["HOMEBREW_TEST_GENERIC_OS"]
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RbConfig::CONFIG["host_os"].include? "linux"
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end
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# Get the kernel version.
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#
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# @api public
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sig { returns(Version) }
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def self.kernel_version
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require "etc"
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@kernel_version ||= T.let(Version.new(Etc.uname.fetch(:release)), T.nilable(Version))
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end
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# Get the kernel name.
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#
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# @api public
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sig { returns(String) }
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def self.kernel_name
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require "etc"
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@kernel_name ||= T.let(Etc.uname.fetch(:sysname), T.nilable(String))
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end
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::OS_VERSION = T.let(ENV.fetch("HOMEBREW_OS_VERSION").freeze, String)
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# See Linux-CI.md
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LINUX_CI_OS_VERSION = "Ubuntu 22.04"
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LINUX_GLIBC_CI_VERSION = "2.35"
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LINUX_GLIBC_NEXT_CI_VERSION = "2.39"
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LINUX_GCC_CI_VERSION = "11.0"
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LINUX_LIBSTDCXX_CI_VERSION = "6.0.30" # https://packages.ubuntu.com/jammy/libstdc++6
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LINUX_PREFERRED_GCC_COMPILER_FORMULA = "gcc@11" # https://packages.ubuntu.com/jammy/gcc
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LINUX_PREFERRED_GCC_RUNTIME_FORMULA = "gcc"
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if OS.mac?
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require "os/mac"
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require "hardware"
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# Don't tell people to report issues on non-Tier 1 configurations.
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if !OS::Mac.version.prerelease? &&
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!OS::Mac.version.outdated_release? &&
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ARGV.none? { |v| v.start_with?("--cc=") } &&
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(HOMEBREW_PREFIX.to_s == HOMEBREW_DEFAULT_PREFIX ||
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(HOMEBREW_PREFIX.to_s == HOMEBREW_MACOS_ARM_DEFAULT_PREFIX && Hardware::CPU.arm?))
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ISSUES_URL = "https://docs.brew.sh/Troubleshooting"
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end
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PATH_OPEN = "/usr/bin/open"
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elsif OS.linux?
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require "os/linux"
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ISSUES_URL = "https://docs.brew.sh/Troubleshooting"
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PATH_OPEN = if OS::Linux.wsl? && (wslview = which("wslview").presence)
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wslview.to_s
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else
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"xdg-open"
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end.freeze
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end
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sig { returns(T::Boolean) }
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def self.not_tier_one_configuration?
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!defined?(OS::ISSUES_URL)
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end
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end
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