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.
teal-language · Jan 9, 2024 · e3c7c86 · e3c7c86
1 parent a296a5f
commit e3c7c86
Showing 1 changed file with 4 additions and 2 deletions.
diff --git 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: