From fe4d1c606789ae16b6b972ebbd2d71bdc97e5038 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tor=20Arne=20Vestb=C3=B8?= <torarnv@gmail.com>
Date: Fri, 3 Aug 2018 01:22:33 +0200
Subject: [PATCH] Teach Makefile how to shadow-build

Allows running make -f /path/to/Makefile to keep the build
artifacts out of the source directory.
---
 Makefile | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Makefile b/Makefile
index f6ab514..4bb3708 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,9 @@
 TARGET = sparsebundlefs
 
+# Note: Doesn't work for paths with spaces in them
+SRC_DIR=$(dir $(abspath $(lastword $(MAKEFILE_LIST))))
+vpath %.cpp $(SRC_DIR)
+
 PKG_CONFIG = pkg-config
 override CFLAGS += -std=c++11 -Wall -pedantic -O2 -g