diff -urN zfs-0.6.0-rc3.orig/Makefile.am zfs-0.6.0-rc3/Makefile.am
--- zfs-0.6.0-rc3.orig/Makefile.am	2011-04-07 22:31:01.000000000 +0400
+++ zfs-0.6.0-rc3/Makefile.am	2011-04-12 03:25:36.000000000 +0400
@@ -32,8 +32,7 @@
 
 if CONFIG_KERNEL
 install-data-local:
-	destname=zfs-$(ZFS_META_VERSION)/$(LINUX_VERSION); \
-	instdest=$(DESTDIR)/usr/src/$$destname; \
+	instdest=$(DESTDIR)/${includedir}/zfs-linux; \
 	echo "$(ZFS_META_VERSION)" >$$instdest/zfs.release; \
 	for instfile in $(noinst_HEADERS) module/$(LINUX_SYMBOLS); do \
 		$(INSTALL) -D $$instfile $$instdest/$$instfile; \