From 28c1364820e3758c3af45e5d8b0d75f7b8cf60a3 Mon Sep 17 00:00:00 2001
From: Florian Fischer <florian.fischer@muhq.space>
Date: Sun, 7 May 2023 17:28:03 +0200
Subject: support special subdir Makefiles

* dynamically find the location of common.mk
* specify MAKEFILE_DIR in common.mk if not already defined
---
 common.mk | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'common.mk')

diff --git a/common.mk b/common.mk
index cae111b7..dceb5997 100644
--- a/common.mk
+++ b/common.mk
@@ -1,3 +1,8 @@
+# The full path to the Makefile
+MAKEFILE_PATH ?= $(abspath $(lastword $(MAKEFILE_LIST)))
+# The path to the directory of the Makefile
+MAKEFILE_DIR ?= $(dir $(MAKEFILE_PATH))
+
 IMGS := $(wildcard img/*)
 
 LATEX_BASE := $(MAKEFILE_DIR)latex
-- 
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