OSHaiku

[donn]

Since OSUnknown doesn't specify ELF platform, we need OSHaiku in compiler/utils/Platform.hs

1. OSHaiku (ca. line 56)

2. osElfTarget OSHaiku = True (ca. line 86)

3. (and in aclocal.m4 - untested) haiku case for OSHaiku, ca. line 224

(I don't see a ticket for it, but same fix was applied for NetBSD between 7.2 and 7.4.)

[p.capriotti@…]

commit 28f783f1c367784e0adcac2447682061a38f2ba3

Author: Paolo Capriotti <p.capriotti@gmail.com>
Date:   Wed Mar 7 14:20:31 2012 +0000

    Add Haiku platform (#5828)

 aclocal.m4                 |    5 ++++-
 compiler/utils/Platform.hs |    2 ++
 2 files changed, 6 insertions(+), 1 deletions(-)

[pcapriotti]

Merged to stable as 312ee3e1dc54ace6d0155f5170ccf63674810b2f.