1 files changed, 2 insertions, 130 deletions
diff --git a/Library/Homebrew/requirements.rb b/Library/Homebrew/requirements.rb
index d5992b88d..6128db516 100644
--- a/Library/Homebrew/requirements.rb
+++ b/Library/Homebrew/requirements.rb
@@ -1,139 +1,11 @@
 require "requirement"
-require "requirements/fortran_requirement"
-require "requirements/gpg2_requirement"
-require "requirements/language_module_requirement"
 require "requirements/linux_requirement"
 require "requirements/macos_requirement"
 require "requirements/maximum_macos_requirement"
-require "requirements/mpi_requirement"
 require "requirements/osxfuse_requirement"
-require "requirements/perl_requirement"
-require "requirements/python_requirement"
 require "requirements/java_requirement"
-require "requirements/ruby_requirement"
 require "requirements/tuntap_requirement"
 require "requirements/unsigned_kext_requirement"
 require "requirements/x11_requirement"
-require "requirements/emacs_requirement"
-
-class XcodeRequirement < Requirement
-  fatal true
-
-  satisfy(build_env: false) { xcode_installed_version }
-
-  def initialize(tags)
-    @version = tags.find { |tag| tags.delete(tag) if tag =~ /(\d\.)+\d/ }
-    super
-  end
-
-  def xcode_installed_version
-    return false unless MacOS::Xcode.installed?
-    return true unless @version
-    MacOS::Xcode.version >= @version
-  end
-
-  def message
-    version = " #{@version}" if @version
-    message = <<~EOS
-      A full installation of Xcode.app#{version} is required to compile this software.
-      Installing just the Command Line Tools is not sufficient.
-    EOS
-    if MacOS.version >= :lion
-      message + <<~EOS
-        Xcode can be installed from the App Store.
-      EOS
-    else
-      message + <<~EOS
-        Xcode can be installed from #{Formatter.url("https://developer.apple.com/download/more/")}.
-      EOS
-    end
-  end
-
-  def inspect
-    "#<#{self.class.name}: #{name.inspect} #{tags.inspect} version=#{@version.inspect}>"
-  end
-end
-
-class MysqlRequirement < Requirement
-  fatal true
-  default_formula "mysql"
-
-  satisfy { which "mysql_config" }
-end
-
-class PostgresqlRequirement < Requirement
-  fatal true
-  default_formula "postgresql"
-
-  satisfy { which "pg_config" }
-end
-
-class RbenvRequirement < Requirement
-  fatal true
-  default_formula "rbenv"
-
-  satisfy { which "rbenv" }
-end
-
-class TeXRequirement < Requirement
-  fatal true
-  cask "mactex"
-  download "https://www.tug.org/mactex/"
-
-  satisfy { which("tex") || which("latex") }
-
-  def message
-    s = <<~EOS
-      A LaTeX distribution is required for Homebrew to install this formula.
-
-      Make sure that "/usr/texbin", or the location you installed it to, is in
-      your PATH before proceeding.
-    EOS
-    s += super
-    s
-  end
-end
-
-class ArchRequirement < Requirement
-  fatal true
-
-  def initialize(arch)
-    @arch = arch.pop
-    super
-  end
-
-  satisfy(build_env: false) do
-    case @arch
-    when :x86_64 then MacOS.prefer_64_bit?
-    when :intel, :ppc then Hardware::CPU.type == @arch
-    end
-  end
-
-  def message
-    "This formula requires an #{@arch} architecture."
-  end
-end
-
-class CVSRequirement < Requirement
-  fatal true
-  default_formula "cvs"
-  satisfy { which "cvs" }
-end
-
-class MercurialRequirement < Requirement
-  fatal true
-  default_formula "mercurial"
-  satisfy { which("hg") }
-end
-
-class GitRequirement < Requirement
-  fatal true
-  default_formula "git"
-  satisfy { Utils.git_available? }
-end
-
-class SubversionRequirement < Requirement
-  fatal true
-  default_formula "subversion"
-  satisfy { Utils.svn_available? }
-end
+require "requirements/arch_requirement"
+require "requirements/xcode_requirement"