Re: Bootstrap broken on darwin / fink

[Tobias Schlüter <tobias dot schlueter at physik dot uni-muenchen dot de>]

Hi Jack,

Jack Howarth wrote:
> You didn't show the configure options you used to build gcc trunk
> against the fink libraries. You need at least...
>
> --with-gmp=/sw --with-libiconv-prefix=/sw --with-system-zlib
> --x-includes=/usr/X11R6/include  --x-libraries=/usr/X11R6/lib
>
> Note that we don't set CPPFLAGS or LDFLAGS to have -I/sw/include or
> -L/sw/lib in the fink gcc packaging so that only those libraries that
> we explicitly set are picked up from fink. All other cases should be
> picked up from the system libraries.


I wasn't aware of this.  So far, I've only used --with-gmp=/sw and it 
worked like a charm, but I've not tried buildig gcc in a while, maybe I 
updated my fink tree in the meantime.  My guess is, that as libcpp 
doesn't use gmp it doesn't get the -I/sw/include, whereas gcc/ gets it 
from --with-gmp.  There are libiconvs in both /usr and /sw.

Both with --with-libiconv-prefix=/sw and --with-libiconv-prefix=/usr, 
the build still fails in the same place, i.e. the libiconv from /usr is 
not picked up even if explicitly requested.

Cheers,
- Tobi