- $(INSTALL) -p -m 0644 lib/guestfs.rb $(DESTDIR)$(RUBY_SITELIB)
- $(INSTALL) -p -m 0755 ext/guestfs/_guestfs.so $(DESTDIR)$(RUBY_SITEARCH)
+ $(INSTALL) -p -m 0644 $(srcdir)/lib/guestfs.rb $(DESTDIR)$(RUBY_SITELIB)
+ $(INSTALL) -p -m 0755 $(builddir)/ext/guestfs/_guestfs.so $(DESTDIR)$(RUBY_SITEARCH)