From e3c7c860963a8013814b43bc479c686fbe11c1d1 Mon Sep 17 00:00:00 2001
From: Hisham Muhammad <hisham@gobolinux.org>
Date: Tue, 9 Jan 2024 02:28:45 -0300
Subject: [PATCH] Makefile: allow testing with different interpreter values

This will allow me to more easily run local tests with my
hacked `lua-no-tailcalls` interpreter binary.
---
 Makefile | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index d32150d5a..e30d4f009 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,5 @@
+LUA ?=
+
 ifeq ($(OS), Windows_NT)
 	BUSTED = busted.bat --suppress-pending --exclude-tags=unix
 else
@@ -8,8 +10,8 @@ all: selfbuild suite
 
 selfbuild:
 	cp tl.lua tl.lua.bak
-	./tl gen --check tl.tl && cp tl.lua tl.lua.1 || { cp tl.lua tl.lua.1; cp tl.lua.bak tl.lua; exit 1; }
-	./tl gen --check tl.tl && cp tl.lua tl.lua.2 || { cp tl.lua tl.lua.2; cp tl.lua.bak tl.lua; exit 1; }
+	$(LUA) ./tl gen --check tl.tl && cp tl.lua tl.lua.1 || { cp tl.lua tl.lua.1; cp tl.lua.bak tl.lua; exit 1; }
+	$(LUA) ./tl gen --check tl.tl && cp tl.lua tl.lua.2 || { cp tl.lua tl.lua.2; cp tl.lua.bak tl.lua; exit 1; }
 	diff tl.lua.1 tl.lua.2
 
 suite: