Robin

You probably need to set CFLAGS in addition to CXXFLAGS.

-erik

On Jan 18, 2014, at 1:23 , Robin Scher <ro...@uberware.net> wrote:

> Hi
> 
> I’m trying to build hwloc (1.8) on Linux (CentOS 6 x64) as a static library 
> that will be linked into my own shared library that is part of my 
> application. I am not using very much of hwloc, and I am trying to avoid 
> having the full hwloc shared library distributed with my application just for 
> the tiny bit of it that I am using. However, this turns out to be a challenge.
> 
> I configured with:
> 
> ./configure --enable-static --disable-shared
> 
> which builds the static library just fine, but when I link it to my shared 
> library I get this error:
> 
> /usr/bin/ld: /usr/local/lib/libhwloc.a(topology.o): relocation R_X86_64_32S 
> against `.rodata' can not be used when making a shared object; recompile with 
> -fPIC
> 
> So, I tried re-configuring:
> 
> ./configure --enable-static --disable-shared CXXFLAGS=-fPIC
> 
> but after rebuilding the library, I still get the same link error.
> 
> Is this a possible configuration? I can make my app work with hwloc in its 
> own shared library distributed with my app, it just seems so wasteful for 
> what I’m doing with it. I’m not the biggest Linux expert, so I’m pretty sure 
> I’m doing something wrong, but I have managed to get other libraries I’m 
> using (boost.regex and zeromq) to work this way, so it seems like it should 
> be possible.
> 
> Thank you for any help you can provide.
> 
> Robin Scher
> ro...@uberware.net
> +1 (213) 448-0443
> 
> 
> 
> _______________________________________________
> hwloc-users mailing list
> hwloc-us...@open-mpi.org
> http://www.open-mpi.org/mailman/listinfo.cgi/hwloc-users

-- 
Erik Schnetter <schnet...@gmail.com>
http://www.perimeterinstitute.ca/personal/eschnetter/

My email is as private as my paper mail. I therefore support encrypting
and signing email messages. Get my PGP key from http://pgp.mit.edu/.

Attachment: signature.asc
Description: Message signed with OpenPGP using GPGMail

Reply via email to