diff --git a/www/webkit2-gtk3/files/patch-Source_JavaScriptCore_offlineasm_config.rb b/www/webkit2-gtk3/files/patch-Source_JavaScriptCore_offlineasm_config.rb
new file mode 100644
index 000000000000..9a99da9a8a91
--- /dev/null
+++ b/www/webkit2-gtk3/files/patch-Source_JavaScriptCore_offlineasm_config.rb
@@ -0,0 +1,16 @@
+--- Source/JavaScriptCore/offlineasm/config.rb.orig	2021-05-17 13:22:35 UTC
++++ Source/JavaScriptCore/offlineasm/config.rb
+@@ -22,11 +22,11 @@ buildProductsDirectory = ENV['BUILT_PRODUCTS_DIR'];
+ # THE POSSIBILITY OF SUCH DAMAGE.
+ 
+ buildProductsDirectory = ENV['BUILT_PRODUCTS_DIR'];
+-if buildProductsDirectory and File.exists?(buildProductsDirectory)
++if buildProductsDirectory and File.exist?(buildProductsDirectory)
+     $: << "#{buildProductsDirectory}/usr/local/include/WebKitAdditions/Scripts"
+ end
+ sdkRootDirectory = ENV['SDKROOT'];
+-if sdkRootDirectory and File.exists?(sdkRootDirectory)
++if sdkRootDirectory and File.exist?(sdkRootDirectory)
+     $: << "#{sdkRootDirectory}/usr/local/include/WebKitAdditions/Scripts"
+ end
+ 
diff --git a/www/webkit2-gtk3/files/patch-Source_JavaScriptCore_offlineasm_parser.rb b/www/webkit2-gtk3/files/patch-Source_JavaScriptCore_offlineasm_parser.rb
new file mode 100644
index 000000000000..12a141cefb52
--- /dev/null
+++ b/www/webkit2-gtk3/files/patch-Source_JavaScriptCore_offlineasm_parser.rb
@@ -0,0 +1,28 @@
+--- Source/JavaScriptCore/offlineasm/parser.rb.orig	2021-10-21 08:52:07 UTC
++++ Source/JavaScriptCore/offlineasm/parser.rb
+@@ -832,10 +832,10 @@ class Parser
+                 @idx += 1
+                 additionsDirectoryName = "#{@buildProductsDirectory}/usr/local/include/WebKitAdditions/"
+                 fileName = IncludeFile.new(moduleName, additionsDirectoryName).fileName
+-                if not File.exists?(fileName)
++                if not File.exist?(fileName)
+                     fileName = IncludeFile.new(moduleName, @tokens[@idx].codeOrigin.fileName.dirname).fileName
+                 end
+-                fileExists = File.exists?(fileName)
++                fileExists = File.exist?(fileName)
+                 raise "File not found: #{fileName}" if not fileExists and not isOptional
+                 list << parse(fileName) if fileExists
+             else
+@@ -864,10 +864,10 @@ class Parser
+                 @idx += 1
+                 additionsDirectoryName = "#{@buildProductsDirectory}/usr/local/include/WebKitAdditions/"
+                 fileName = IncludeFile.new(moduleName, additionsDirectoryName).fileName
+-                if not File.exists?(fileName)
++                if not File.exist?(fileName)
+                     fileName = IncludeFile.new(moduleName, @tokens[@idx].codeOrigin.fileName.dirname).fileName
+                 end
+-                fileExists = File.exists?(fileName)
++                fileExists = File.exist?(fileName)
+                 raise "File not found: #{fileName}" if not fileExists and not isOptional
+                 fileList << fileName if fileExists
+             else
diff --git a/www/webkit2-gtk3/files/patch-Source_WebInspectorUI_Scripts_update-LegacyInspectorBackendCommands.rb b/www/webkit2-gtk3/files/patch-Source_WebInspectorUI_Scripts_update-LegacyInspectorBackendCommands.rb
new file mode 100644
index 000000000000..5b1f4eef7e6b
--- /dev/null
+++ b/www/webkit2-gtk3/files/patch-Source_WebInspectorUI_Scripts_update-LegacyInspectorBackendCommands.rb
@@ -0,0 +1,11 @@
+--- Source/WebInspectorUI/Scripts/update-LegacyInspectorBackendCommands.rb.orig	2021-05-17 13:22:42 UTC
++++ Source/WebInspectorUI/Scripts/update-LegacyInspectorBackendCommands.rb
+@@ -36,7 +36,7 @@ class Task
+       end
+ 
+       generated_path = File.join tmpdir, output_filename
+-      if !File.exists?(generated_path)
++      if !File.exist?(generated_path)
+         puts "ERROR: Generated file does not exist at expected path."
+         exit 1
+       end
diff --git a/www/webkit2-gtk4/files/patch-Source_JavaScriptCore_offlineasm_config.rb b/www/webkit2-gtk4/files/patch-Source_JavaScriptCore_offlineasm_config.rb
new file mode 100644
index 000000000000..9a99da9a8a91
--- /dev/null
+++ b/www/webkit2-gtk4/files/patch-Source_JavaScriptCore_offlineasm_config.rb
@@ -0,0 +1,16 @@
+--- Source/JavaScriptCore/offlineasm/config.rb.orig	2021-05-17 13:22:35 UTC
++++ Source/JavaScriptCore/offlineasm/config.rb
+@@ -22,11 +22,11 @@ buildProductsDirectory = ENV['BUILT_PRODUCTS_DIR'];
+ # THE POSSIBILITY OF SUCH DAMAGE.
+ 
+ buildProductsDirectory = ENV['BUILT_PRODUCTS_DIR'];
+-if buildProductsDirectory and File.exists?(buildProductsDirectory)
++if buildProductsDirectory and File.exist?(buildProductsDirectory)
+     $: << "#{buildProductsDirectory}/usr/local/include/WebKitAdditions/Scripts"
+ end
+ sdkRootDirectory = ENV['SDKROOT'];
+-if sdkRootDirectory and File.exists?(sdkRootDirectory)
++if sdkRootDirectory and File.exist?(sdkRootDirectory)
+     $: << "#{sdkRootDirectory}/usr/local/include/WebKitAdditions/Scripts"
+ end
+ 
diff --git a/www/webkit2-gtk4/files/patch-Source_JavaScriptCore_offlineasm_parser.rb b/www/webkit2-gtk4/files/patch-Source_JavaScriptCore_offlineasm_parser.rb
new file mode 100644
index 000000000000..12a141cefb52
--- /dev/null
+++ b/www/webkit2-gtk4/files/patch-Source_JavaScriptCore_offlineasm_parser.rb
@@ -0,0 +1,28 @@
+--- Source/JavaScriptCore/offlineasm/parser.rb.orig	2021-10-21 08:52:07 UTC
++++ Source/JavaScriptCore/offlineasm/parser.rb
+@@ -832,10 +832,10 @@ class Parser
+                 @idx += 1
+                 additionsDirectoryName = "#{@buildProductsDirectory}/usr/local/include/WebKitAdditions/"
+                 fileName = IncludeFile.new(moduleName, additionsDirectoryName).fileName
+-                if not File.exists?(fileName)
++                if not File.exist?(fileName)
+                     fileName = IncludeFile.new(moduleName, @tokens[@idx].codeOrigin.fileName.dirname).fileName
+                 end
+-                fileExists = File.exists?(fileName)
++                fileExists = File.exist?(fileName)
+                 raise "File not found: #{fileName}" if not fileExists and not isOptional
+                 list << parse(fileName) if fileExists
+             else
+@@ -864,10 +864,10 @@ class Parser
+                 @idx += 1
+                 additionsDirectoryName = "#{@buildProductsDirectory}/usr/local/include/WebKitAdditions/"
+                 fileName = IncludeFile.new(moduleName, additionsDirectoryName).fileName
+-                if not File.exists?(fileName)
++                if not File.exist?(fileName)
+                     fileName = IncludeFile.new(moduleName, @tokens[@idx].codeOrigin.fileName.dirname).fileName
+                 end
+-                fileExists = File.exists?(fileName)
++                fileExists = File.exist?(fileName)
+                 raise "File not found: #{fileName}" if not fileExists and not isOptional
+                 fileList << fileName if fileExists
+             else
diff --git a/www/webkit2-gtk4/files/patch-Source_WebInspectorUI_Scripts_update-LegacyInspectorBackendCommands.rb b/www/webkit2-gtk4/files/patch-Source_WebInspectorUI_Scripts_update-LegacyInspectorBackendCommands.rb
new file mode 100644
index 000000000000..5b1f4eef7e6b
--- /dev/null
+++ b/www/webkit2-gtk4/files/patch-Source_WebInspectorUI_Scripts_update-LegacyInspectorBackendCommands.rb
@@ -0,0 +1,11 @@
+--- Source/WebInspectorUI/Scripts/update-LegacyInspectorBackendCommands.rb.orig	2021-05-17 13:22:42 UTC
++++ Source/WebInspectorUI/Scripts/update-LegacyInspectorBackendCommands.rb
+@@ -36,7 +36,7 @@ class Task
+       end
+ 
+       generated_path = File.join tmpdir, output_filename
+-      if !File.exists?(generated_path)
++      if !File.exist?(generated_path)
+         puts "ERROR: Generated file does not exist at expected path."
+         exit 1
+       end