--- a/Makefile	Thu Apr 21 10:10:48 2016 -0400
+++ b/Makefile	Thu Apr 21 10:11:20 2016 -0400
@@ -6,7 +6,7 @@
 
 export PREFIX=/usr/local
 PYTHON=python
-$(eval HGROOT := $(shell pwd))
+HGROOT != pwd
 HGPYTHONS ?= $(HGROOT)/build/pythons
 PURE=
 PYFILES:=$(shell find mercurial hgext doc -name '*.py')