3.4 PATCH: Fix libltdl compilation failure on Tru64 UNIX

[Tom Tromey]

>>>>> "Rainer" == Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> writes:

Rainer> This is due to the following problem: boehm-gc sets INCLUDES
Rainer> to -I .../boehm-gc/include -pthread on Tru64 UNIX, but only
Rainer> saves $DEFS in boehm-cflags.

Rainer> Both libjava/configure.in and libjava/libltdl/configure.in
Rainer> construct the -I part themselves, thus missing the -pthread.

Rainer> -    GCINCS='-I$(top_srcdir)/../boehm-gc/include'

I'm not so sure about this part of the patch.

Did you configure with an absolute srcdir or a relative one?  If
relative, does the absolute srcdir somehow end up in the boehm-cflags
file?  If absolute, could you try the relative case?

That's the only potential problem I could see.  If there are no
problems here, then the patch is fine.  Please send a copy to Hans for
possible inclusion upstream.

Tom