diff --git a/Makefile b/Makefile
index 13f2fad..22f3d18 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,14 @@
-.PHONY: test
+.POSIX:
+.SUFFIXES:
+PREFIX=/usr/local
+SRCDIR=${PREFIX}/src
+HARESRCDIR=${SRCDIR}/hare
+HARE=hare
+HAREPATH=vendor/hare-unicode:${HARESRCDIR}/stdlib:${HARESRCDIR}/third-party
 
-test:
-	@hare test
+.PHONY: check build
+
+check:
+	@env HAREPATH=${HAREPATH} hare test
+build:
+	@env HAREPATH=${HAREPATH} hare build