[AD] RC3 doesn't build on IRIX

[Hein Zelle <hein@xxxxxxxxxx>]

I've tried to build RC3 on Irix (I've skipped 1 and 2 due to a lack of
time) and an old problem reemerges for which I've sent in a patch a
while ago but got no response.

while linking tests/akaitest:

gcc -Wl,-export-dynamic  -o tests/akaitest obj/unix/akaitest.o
-Llib/unix -lalleg-4.0.0 -lalleg_unsharable
ld32: WARNING 1: Unknown option: export-dynamic (ignored).
ld32: WARNING 84: lib/unix/liballeg_unsharable.a is not used for
resolving any symbol.
ld32: ERROR 33: Unresolved text symbol "pow" -- 1st referenced by
obj/unix/akaitest.o.

The math library (-lm) is not included in the link process. A week or
2 ago I mailed a few patches for Irix to the list, this was one of
them. I believe I included a $(LIBS) in the makefile or configure
script, I can look it up.

Also, make clean still chokes on the 'rm -f $(CLEAN_FILES)' line:
$(CLEAN_FILES) is too long for the Irix command line. I posted a patch
which fixed that too.

Could these patches still be applied for 4.0? The Irix build process
is currently broken, so if there are no large problems I think it
should be fixed.

If needed I can remail the patches.

Hein Zelle

>-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-<
 Hein Zelle                     hein@xxxxxxxxxx
	                        http://www.icce.rug.nl/~hein
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