On 13/10/2010 22:34, Paul Koning wrote:
> On my Linux system (CentOS 5.5) I'm trying to do a bootstrap of the current
> trunk. I have the dependencies (mpc, mfpr, gmp) installed.
>
> Did configure, no issues.
>
> Did "make bootstrap". Stage 1 runs clean up to
> "configure-stage1-target-libgcc" where it runs into "can't compile".
>
> Config.log reveals that cc1 (the one that was just built) can't find
> libmpc.so.
>
> Why not? It's installed... is it looking in the wrong place? I would
> expect a simple configure with a simple make bootstrap to do the right
> thing.
>
> I tried configure with --with-mpc pointing to the right mpc explicitly. No
> difference, same failure at the same spot.
>
> Do I need to have mpc in the build tree so it's built along with gcc? That
> seems strange, and it certainly isn't documented in
> http://gcc.gnu.org/contribute.html
If mpc isn't in your standard $prefix, you'll need to point at it using
LD_LIBRARY_PATH.
cheers,
DaveK
