--- Makefile.orig 2014-07-05 18:05:16.180788015 +0100 +++ Makefile 2014-07-05 18:05:40.464360574 +0100 @@ -53,7 +53,7 @@ # Configure-Makefile script. This does its own dependency checking because of # the optional files. -configure: checks build-directory +configure: build-directory @cd build-$(buildname); \ build=$(build) $(SHELL) ../scripts/Configure-Makefile