[gfarm-discuss:42192] Re: new to gfarm: g++ linking against libgfarm

[Osamu Tatebe <tatebe@xxxxxxxxxxxxxxxx>]

Hi all,

I just committed this change of the header file in the sourceforge svn
repository.

PS. The last ';' is not needed.

Thanks,
Osamu

From: Osamu Tatebe <tatebe@xxxxxxxxxxxxxxxx>
Subject: [gfarm-discuss:42191] Re: new to gfarm: g++ linking against libgfarm
Date: Wed, 9 Jul 2008 07:53:43 +0900

> Hi Elzbieta,
> 
> Use extern "C" when including gfarm/gfarm.h.
> 
> extern "C" {
> #include <gfarm/gfarm.h>
> };
> 
> This should be taken care of at the header side, but it
> is not yet.
> 
> Thanks,
> Osamu
> 
> On Tue, 8 Jul 2008 22:18:47 +0200 (CEST)
> "E.L. Krepska" <ekr@xxxxxxxx> wrote:
> 
> > Dear All,
> > 
> > I am trying to link a C++ application against libgfarm (v. 2.1.0).
> > It links when using gcc, but (the same code) does not link when
> > using g++ (v.4.1). I compile with
> > 
> > g++ -o test test.c -lgfarm -L ../../programs/gfarm/lib/
> > 
> > what results in:
> > 
> > undefined reference to `gfarm_terminate()'
> > undefined reference to `gfarm_error_string(int)'
> > undefined reference to `gfarm_initialize(int*, char***)'
> > 
> > But those symbols are, in fact, present in the library:
> > 
> > nm libgfarm.so.0.0.0 |grep gfarm_initialize
> > 00014140 T gfarm_initialize
> > 
> > Might it have something to do with OpenSSL? The compilation
> > of libgfarm with g++ fails on it ("CC=g++ ./configure" fails).
> > 
> > 
> > Thanks,
> > 
> > Elzbieta Krepska