RE: [hpoj-devel] Make install - undefined reference to `usb_init'

[Phil C. <pb...@in...>]

By following a suggestion from Joshua Pinter, I fixed this problem by
installing libusb 0.1.7 instead of libusb 0.1.8.  Everything compiled and
linked fine with 0.1.7. 

> -----Original Message-----
> From: hpo...@li... 
> [mailto:hpo...@li...] On Behalf Of 
> Joe Piolunek
> Sent: Wednesday, April 14, 2004 4:18 PM
> To: hpo...@li...
> Subject: Re: [hpoj-devel] Make install - undefined reference 
> to `usb_init'
> 
> On Wednesday 14 April 2004 11:36, Phil Clay wrote:
> > > From the output you posted, it looks like ExMgr.cpp compiled
> > > without errors,
> > > but can not be linked. In case 'ldconfig' was not rerun after
> > > installing
> > > libusb, try running it again. If you installed libusb into
> > > /usr/local/lib or
> > > some directory tree other than /usr, try adding the 
> library location
> > > to /etc/ld.so.conf, then run ldconfig afterward.
> > >
> > >
> > > --
> > > Joe
> >
> > Thanks for helping me on this.  Unfortunately, after 
> running ldconfig, it
> > still does not link.  I even rebooted just for fun.  I 
> installed libusb
> > into /usr/local/lib, and that is definitely in 
> /etc/ld.so.conf, so I'm not
> > sure what's going on.
> >
> > What files specifically is it looking for when it links?  I 
> should verify
> > that they are available.
> 
> I'm not sure, but I think ld will be looking for libusb.so, 
> which should be a 
> symlink to the actual shared library file you have.
> 
> On my system (FC1):
> 
> ls -l /usr/lib/libusb* 
> <...>
> /usr/lib/libusb.so -> libusb-0.1.so.4.3.0
> 
> 
> 
> > Any other ideas?
> 
> In the hpoj-0.91 directory, try running the ./configure 
> script again after 
> running "make distclean". Rerun ./configure with the option 
> "--with-libusb=/usr/local" (without the quotes).  Adding that 
> configure 
> option should result in a g++ linking command that looks 
> something like this:
> 
> g++ -L/usr/local/lib -lusb -o ptal-mlcd ExMgr.o ParPort.o 
> transport/ExTransport.o transport/ExMlcTransport.o 
> transport/ExMlcCommandChannel.o
> 
> As a last resort, you could try adding symlinks in /usr/lib 
> and /usr/include 
> that point to your libusb and usb.h respectively.
> 
> -- 
> Joe
> 
> 
> -------------------------------------------------------
> This SF.Net email is sponsored by: IBM Linux Tutorials
> Free Linux tutorial presented by Daniel Robbins, President and CEO of
> GenToo technologies. Learn everything from fundamentals to system
> administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click
> 
> _______________________________________________
> hpoj-devel mailing list
> hpo...@li...
> https://lists.sourceforge.net/lists/listinfo/hpoj-devel
>