On Sat, 31 Oct 2009 12:49 +0100, "Marc Glisse" <marc.glisse at normalesup.org> wrote: > Hmm, 3 extensions in the first 2 lines is a bit too much for something > you > recommend for portability... > (the posix description of make doesn't have := or $(shell ...) or ifeq) Ipe requires GNU Make, so this is not an issue. Otfried