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Re: [RFC][patch 1/9] initial Python support
On Mon, May 05, 2008 at 11:06:20AM -0300, Thiago Jung Bauermann wrote:
> > Maybe we just want
> > --with-python, --without-python, and --with-python=/path.
>
> The last one isn't implemented by the AC_ARG_WITH option, IIUC. I'd have
> to explicitly implement it.
Right.
> Would it work work just like --with-libpython2.5-prefix? Why would
> it be less problematic and less complicated?
Take a look at config/lib-link.m4 and config/lib-prefix.m4. Then
compare to --with-mpfr and --with-mpfr-lib in the top level
configure.ac. Notice that they're about a hundredth of the size.
The top level also chose to use multiple options so maybe that's
wise after all. But anyway that lets us have --with-python-lib
and --with-python-include, avoiding the version-specific options.
The versions in config handle all sorts of complicated extra
scenarios. But they're pretty rare and there's others that aren't
handled. One which adds -L${withval}/lib and -I${withval}/include
works 99% of the time, and the user can fiddle CFLAGS/LDFLAGS for
the other cases.
I may rip out the existing uses, though we'll have to keep the long
option names for compatibility.
> That's how I made it.
Thanks!
--
Daniel Jacobowitz
CodeSourcery