I've posted mkmf.log here:

http://www.blacksworld.net/fedora/mkmf.log

-L"/usr/lib64" is part of the gcc command and the directory has a sym
link to libm:

# ls -l /usr/lib64/libm*
-rw-r--r-- 1 root root 1320734 Jul  4  2007 /usr/lib64/libm.a
lrwxrwxrwx 1 root root      21 Jan 12 13:24 /usr/lib64/libm.so ->
../../lib64/libm.so.6

The "have_library: checking for atan() in -l/lib64...
-------------------- no" message  also seems strange.

Cheers,



On Jan 13, 2008 2:03 PM, Tom Hughes <[EMAIL PROTECTED]> wrote:
> In message <[EMAIL PROTECTED]>
>           "Nick Black" <[EMAIL PROTECTED]> wrote:
>
> > With no libm switch:
> >
> > # ruby extconf.rb --with-zlib-include=/usr/include/bzlib.h
> > checking for socket() in -lsocket... no
> > checking for gethostbyname() in -lnsl... no
> > checking for atan() in -lm... no
> > checking for atan() in -lm... no
> >  extconf failure: need libm
> > *** extconf.rb failed ***
> > Could not create Makefile due to some reason, probably lack of
> > necessary libraries and/or headers.  Check the mkmf.log file for more
> > details.  You may need configuration options.
>
> I think you need to post your mkmf.log file. I just tried it on
> an FC6 box and it works for me.
>
> Tom
>
> --
>
> Tom Hughes ([EMAIL PROTECTED])
> http://www.compton.nu/
> _______________________________________________
> libxml-devel mailing list
> libxml-devel@rubyforge.org
> http://rubyforge.org/mailman/listinfo/libxml-devel
>



-- 
Nick Black
--------------------------------
http://www.blacksworld.net
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