Re: crosstool and uClibc

[Dan Kegel <dank at kegel dot com>]

Yann E. MORIN wrote:
> Once upon a time (on Monday 04 July 2005 14:53), Dan Kegel wrote :
>  > Yann E. MORIN wrote:
>  > > checking for library containing strerror... configure: error: Link tests
>  > > are not allowed after GCC_NO_EXECUTABLES.
>  > > make: *** [configure-target-libiberty] Error 1
>  > In this case, I looked a bit, and the magic value might be
>  >   ac_cv_search_strerror="none required"
>  >   export ac_cv_search_strerror
>
> Well, indeed that solved the problem somewhat, but the next test fails, and
> the next, and so on for every function that libiberty requires. So I have to
> tell libiberty that all functions it requires really do exist. I either do
> that by defining every ac_cv_search_* and ac_cv_func_* before calling
> configure, which is a rather painfull method and in my opinion not the
> right way to do it

Nope, it's the right way to do it.  A little work with grep
and the configure.ac file should produce a full list without
much effort.  Alternately, you could run configure natively
and grab all the values that libiberty sets, and use them.
- Dan



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