ARGV: Deprecate ARGV.cc and replace with Homebrew.args.cc

Library/Homebrew/extend/ARGV.rb

@@ -11,10 +11,6 @@ def debug?
     flag?("--debug") || !ENV["HOMEBREW_DEBUG"].nil?
   end
 
-  def cc
-    value "cc"
-  end
-
   def env
     value "env"
   end

Library/Homebrew/extend/ENV/shared.rb

@@ -162,7 +162,7 @@ def fcflags
   #   ENV.append_to_cflags "-I ./missing/includes"
   # end</pre>
   def compiler
-    @compiler ||= if (cc = ARGV.cc)
+    @compiler ||= if (cc = Homebrew.args.cc)
       warn_about_non_apple_gcc($&) if cc =~ GNU_GCC_REGEXP
       fetch_compiler(cc, "--cc")
     elsif (cc = homebrew_cc)

Library/Homebrew/formula_installer.rb

@@ -100,7 +100,7 @@ def pour_bottle?(install_bottle_options = { warn: false })
     return false if !formula.bottled? && !formula.local_bottle_path
     return true  if force_bottle?
     return false if build_from_source? || build_bottle? || interactive?
-    return false if ARGV.cc
+    return false if Homebrew.args.cc
     return false unless options.empty?
     return false if formula.bottle_disabled?
 
@@ -728,7 +728,7 @@ def sanitized_argv_options
     args << "--interactive" if interactive?
     args << "--verbose" if verbose?
     args << "--debug" if debug?
-    args << "--cc=#{ARGV.cc}" if ARGV.cc
+    args << "--cc=#{Homebrew.args.cc}" if Homebrew.args.cc
     args << "--keep-tmp" if Homebrew.args.keep_tmp?
 
     if ARGV.env

Library/Homebrew/install.rb

@@ -37,11 +37,11 @@ def attempt_directory_creation
     end
 
     def check_cc_argv
-      return unless ARGV.cc
+      return unless Homebrew.args.cc
 
       @checks ||= Diagnostic::Checks.new
       opoo <<~EOS
-        You passed `--cc=#{ARGV.cc}`.
+        You passed `--cc=#{Homebrew.args.cc}`.
         #{@checks.please_create_pull_requests}
       EOS
     end

Library/Homebrew/test/formula_installer_bottle_spec.rb

@@ -4,6 +4,7 @@
 require "formula_installer"
 require "keg"
 require "tab"
+require "cmd/install"
 require "test/support/fixtures/testball"
 require "test/support/fixtures/testball_bottle"
 
@@ -49,7 +50,7 @@ def temporarily_install_bottle(formula)
 
   specify "basic bottle install" do
     allow(DevelopmentTools).to receive(:installed?).and_return(false)
-
+    Homebrew.install_args.parse("testball_bottle")
     temporarily_install_bottle(TestballBottle.new) do |f|
       # Copied directly from formula_installer_spec.rb
       # as we expect the same behavior.

Library/Homebrew/test/formula_installer_spec.rb

@@ -4,6 +4,7 @@
 require "formula_installer"
 require "keg"
 require "tab"
+require "cmd/install"
 require "test/support/fixtures/testball"
 require "test/support/fixtures/testball_bottle"
 require "test/support/fixtures/failball"
@@ -90,11 +91,8 @@ def temporary_install(formula)
   end
 
   specify "Formula is not poured from bottle when compiler specified" do
-    expect(ARGV.cc).to be nil
-
-    cc_arg = "--cc=clang"
-    ARGV << cc_arg
-
+    expect(Homebrew.args.cc).to be nil
+    Homebrew.install_args.parse(["--cc=clang", "testball_bottle"])
     temporary_install(TestballBottle.new) do |f|
       tab = Tab.for_formula(f)
       expect(tab.compiler).to eq("clang")