brew/Library/Homebrew/extend/os/mac/system_config.rb
Carlo Cabrera 25fe428ed2
system_config: fix clang version output on Linux
If you have Homebrew LLVM installed, `brew config` will show

    Clang: 12.0.1 build (parse error)

because Homebrew LLVM does not give a build number. Some installations
from the system package manager do have this information, so let's show
it if it's available but skip complaining if not.

I've kept the original code for macOS because we always expect Apple's
build number to show there.
2021-10-07 11:24:20 +08:00

55 lines
1.4 KiB
Ruby

# typed: true
# frozen_string_literal: true
require "system_command"
module SystemConfig
class << self
include SystemCommand::Mixin
undef describe_homebrew_ruby, describe_clang
def describe_homebrew_ruby
s = describe_homebrew_ruby_version
if RUBY_PATH.to_s.match?(%r{^/System/Library/Frameworks/Ruby\.framework/Versions/[12]\.[089]/usr/bin/ruby})
s
else
"#{s} => #{RUBY_PATH}"
end
end
def describe_clang
return "N/A" if clang.null?
clang_build_info = clang_build.null? ? "(parse error)" : clang_build
"#{clang} build #{clang_build_info}"
end
def xcode
@xcode ||= if MacOS::Xcode.installed?
xcode = MacOS::Xcode.version.to_s
xcode += " => #{MacOS::Xcode.prefix}" unless MacOS::Xcode.default_prefix?
xcode
end
end
def clt
@clt ||= MacOS::CLT.version if MacOS::CLT.installed?
end
def xquartz
@xquartz ||= "#{MacOS::XQuartz.version} => #{describe_path(MacOS::XQuartz.prefix)}" if MacOS::XQuartz.installed?
end
def dump_verbose_config(f = $stdout)
dump_generic_verbose_config(f)
f.puts "macOS: #{MacOS.full_version}-#{kernel}"
f.puts "CLT: #{clt || "N/A"}"
f.puts "Xcode: #{xcode || "N/A"}"
f.puts "XQuartz: #{xquartz}" if xquartz
f.puts "Rosetta 2: #{Hardware::CPU.in_rosetta2?}" if Hardware::CPU.physical_cpu_arm64?
end
end
end