From a6018fad143774e5976b86b78e83afe055bd9879 Mon Sep 17 00:00:00 2001
From: Nick Wellnhofer <wellnhofer@aevum.de>
Date: Sat, 24 Jan 2015 17:00:14 +0100
Subject: Prohibit overriding of some Makefile vars

SRCDIR, DATADIR, and PROG should not be overridable.
---
 Makefile | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index 758d61e..59d55a9 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
-SRCDIR?=src
-DATADIR?=data
+SRCDIR=src
+DATADIR=data
 BUILDDIR?=build
 GENERATOR?=Unix Makefiles
 MINGW_BUILDDIR?=build-mingw
@@ -13,7 +13,7 @@ BENCHDIR=bench
 BENCHFILE=$(BENCHDIR)/benchinput.md
 ALLTESTS=alltests.md
 NUMRUNS?=10
-PROG?=$(BUILDDIR)/src/cmark
+PROG=$(BUILDDIR)/src/cmark
 BENCHINP?=README.md
 JSMODULES=$(wildcard js/lib/*.js)
 VERSION?=$(SPECVERSION)
-- 
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