From 131f5eba0f1a9a4fda15bc1fee5743220b97498d Mon Sep 17 00:00:00 2001
From: Carlo Cabrera <30379873+carlocab@users.noreply.github.com>
Date: Thu, 26 Jan 2023 13:29:51 +0800
Subject: [PATCH 1/3] formula: deprecate `ignore_missing_libraries`

We removed all uses of this method in Homebrew/core. See
Homebrew/homebrew-core#111297.
---
 Library/Homebrew/formula.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Library/Homebrew/formula.rb b/Library/Homebrew/formula.rb
index bb8a0e6bfd..752cd0cb4c 100644
--- a/Library/Homebrew/formula.rb
+++ b/Library/Homebrew/formula.rb
@@ -3438,6 +3438,7 @@ class Formula
 
     # Permit links to certain libraries that don't exist. Available on Linux only.
     def ignore_missing_libraries(*libs)
+      odeprecated "ignore_missing_libraries"
       unless Homebrew::SimulateSystem.simulating_or_running_on_linux?
         raise FormulaSpecificationError, "#{__method__} is available on Linux only"
       end

From 4b318f738b94f0af67ac096106cb9c9c5a905b20 Mon Sep 17 00:00:00 2001
From: Carlo Cabrera <30379873+carlocab@users.noreply.github.com>
Date: Thu, 26 Jan 2023 13:46:48 +0800
Subject: [PATCH 2/3] Remove tests for `ignore_missing_libraries`

The deprecation is causing these tests to fail.
---
 Library/Homebrew/test/formula_spec.rb | 48 ---------------------------
 1 file changed, 48 deletions(-)

diff --git a/Library/Homebrew/test/formula_spec.rb b/Library/Homebrew/test/formula_spec.rb
index 723efa62b9..e7fdaf8cb7 100644
--- a/Library/Homebrew/test/formula_spec.rb
+++ b/Library/Homebrew/test/formula_spec.rb
@@ -1841,54 +1841,6 @@ describe Formula do
     end
   end
 
-  describe "#ignore_missing_libraries" do
-    after do
-      Homebrew::SimulateSystem.clear
-    end
-
-    it "adds library to allowed_missing_libraries on Linux", :needs_linux do
-      Homebrew::SimulateSystem.clear
-      f = formula do
-        url "foo-1.0"
-
-        ignore_missing_libraries "bar.so"
-      end
-      expect(f.class.allowed_missing_libraries.to_a).to eq(["bar.so"])
-    end
-
-    it "adds library to allowed_missing_libraries on macOS when simulating Linux", :needs_macos do
-      Homebrew::SimulateSystem.os = :linux
-      f = formula do
-        url "foo-1.0"
-
-        ignore_missing_libraries "bar.so"
-      end
-      expect(f.class.allowed_missing_libraries.to_a).to eq(["bar.so"])
-    end
-
-    it "raises an error on macOS", :needs_macos do
-      Homebrew::SimulateSystem.clear
-      expect {
-        formula do
-          url "foo-1.0"
-
-          ignore_missing_libraries "bar.so"
-        end
-      }.to raise_error("ignore_missing_libraries is available on Linux only")
-    end
-
-    it "raises an error on Linux when simulating macOS", :needs_linux do
-      Homebrew::SimulateSystem.os = :macos
-      expect {
-        formula do
-          url "foo-1.0"
-
-          ignore_missing_libraries "bar.so"
-        end
-      }.to raise_error("ignore_missing_libraries is available on Linux only")
-    end
-  end
-
   describe "#generate_completions_from_executable" do
     let(:f) do
       Class.new(Testball) do

From f576140ade886427a0b8dc88bbb2dfc2fd9974a7 Mon Sep 17 00:00:00 2001
From: Carlo Cabrera <30379873+carlocab@users.noreply.github.com>
Date: Thu, 26 Jan 2023 13:48:06 +0800
Subject: [PATCH 3/3] Remove Rubocop for `ignore_missing_libraries`

This is no longer needed.
---
 Library/Homebrew/rubocops/components_order.rb | 1 -
 1 file changed, 1 deletion(-)

diff --git a/Library/Homebrew/rubocops/components_order.rb b/Library/Homebrew/rubocops/components_order.rb
index d4becfa86f..6759b22106 100644
--- a/Library/Homebrew/rubocops/components_order.rb
+++ b/Library/Homebrew/rubocops/components_order.rb
@@ -131,7 +131,6 @@ module RuboCop
             fails_with
             resource
             patch
-            ignore_missing_libraries
           ]
           on_system_allowed_methods += on_system_methods.map(&:to_s)
           _, offensive_node = check_order(component_precedence_list, on_system_block.body)