make: Magic trick for teal-src/*.tl -> ./*.lua

author: Kim Alvefur <zash@zash.se>
date: Fri, 19 Mar 2021 15:51:38 +0100
parent: 11433:bef67691a713
child: 12130:c4ca226ff386
--- a/GNUmakefile	Fri Mar 19 01:17:59 2021 +0100
+++ b/GNUmakefile	Fri Mar 19 15:51:38 2021 +0100
@@ -105,7 +105,8 @@
 	@echo $$(sed -n '/^\tlocal exclude_files/,/^}/p;' .luacheckrc | sed '1d;$d' | wc -l) files ignored
 	shellcheck configure
 
-util/%.lua: teal-src/util/%.tl
+vpath %.tl teal-src/
+%.lua: %.tl
 	tl -I teal-src/ --gen-compat off --gen-target 5.1 gen $^ -o $@
 	-lua-format -i $@