configure option --includedir not behaving as expected.

[Torbjorn Granlund]

Vincent Lefevre <vincent at vinc17.org> writes:

  On 2008-08-11 03:52:14 +0100, Andrew SG Rojek wrote:
  > When configuring GMP422 the --includedir option seems
  > to be ignored when gmp.h is installed. However, gmpxx.h
  > seems to acknowledge the --includedir option.
  
  I haven't tried, but I think that the reason is that gmp.h isn't
  regarded as a normal include file, as it is arch-dependent;
  thus it is not installed in PREFIX/include by default, but in
  EPREFIX/include.

What needs to be changed?

-- 
Torbjörn