Re: checking Mac OS X headers

[Ralf Wildenhues]

* Vincent Torri wrote on Sat, Nov 14, 2009 at 05:21:00PM CET:
> >>m4_ifdef([AC_PROG_OBJC],
> >>   [
> >>    AC_PROG_OBJC
> >>    _AM_DEPENDENCIES(OBJC)
> >
> >Is this to support Automake versions before 1.10?  Because with 1.10 or
> >newer, you should not need to add _AM_DEPENDENCIES(OBJC).
> 
> Exactly. It is you who gave me that tip, btw :)

That may well be.  I tend to forget issues that have been dealt with
(alas also quite a few that haven't been dealt with ...)

> >>configure: error: in `/home/torri/svnroot/evas':
> >>configure: error: Objective C preprocessor "/lib/cpp" fails sanity check
> >>
> >>I have looked at config.log but it does not help a lot.
> >
> >Will you allow us to have a look at it?
> >(IOW, please post it.)
> 
> I have attached it.

Here's the clue:

> configure:11850: checking whether we are using the GNU Objective C compiler
> configure:11869: gcc -c   conftest.m >&5
> gcc: error trying to exec 'cc1obj': execvp: No such file or directory
> configure:11869: $? = 1

Your compiler doesn't speak Objective C.  Solution is to install the
respective frontend.

Cheers,
Ralf