From faadfe0b5a2ea55e6dcfcf4d13a6ea93db971dfe Mon Sep 17 00:00:00 2001
From: artemking4 <artemking4@gmail.com>
Date: Fri, 2 Sep 2022 22:55:56 +0500
Subject: [PATCH] Fix custom rules not applying under the utility project kind
 on gmake2

---
 modules/gmake2/gmake2_utility.lua | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/modules/gmake2/gmake2_utility.lua b/modules/gmake2/gmake2_utility.lua
index cf8fb9ae6f..e676495f6d 100644
--- a/modules/gmake2/gmake2_utility.lua
+++ b/modules/gmake2/gmake2_utility.lua
@@ -54,8 +54,25 @@
 
 
 	function utility.initialize(prj)
+		local rules = {}
+
+		local function addRule(extension, rule)
+			if type(extension) == 'table' then
+				for _, value in ipairs(extension) do
+					addRule(value, rule)
+				end
+			else
+				rules[extension] = rule
+			end
+		end
+
+		for _, name in ipairs(prj.rules) do
+			local rule = p.global.getRule(name)
+			addRule(rule.fileExtension, rule)
+		end
+
 		prj._gmake = prj._gmake or {}
-		prj._gmake.rules = prj.rules
+		prj._gmake.rules = rules
 		prj._gmake.filesets = { }
 	end