[PATCH:libfontenc] Fail configure if zlib.h & -lz not found

[Alan Coopersmith]

Dan Nicholson wrote:
> On Sun, Nov 21, 2010 at 2:59 PM, Rémi Cardona <remi at gentoo.org> wrote:
>> Le 20/11/2010 07:04, Alan Coopersmith a écrit :
>>>  # zlib
>>> -
>>> -AC_CHECK_LIB(z, gzclose)
>>> +AC_CHECK_HEADER([zlib.h], [],
>>> +                AC_MSG_FAILURE([zlib.h is required to compile libfontenc]))
>>> +AC_CHECK_LIB(z, gzclose, [],
>>> +             AC_MSG_FAILURE([zlib is required to compile libfontenc]))
>> Any chance we could start using pkg-config to pick up zlib
>> libs/includes? If memory serves, the .pc file was included upstream 2 or
>> 3 years ago.
> 
> Yeah, looks like it's been there since 2006 in the 1.2.3.1 release.
> 
> http://zlib.net/ChangeLog.txt

I guess that's why I'd never noticed it, since we're still shipping 1.2.3.
I'll poke our maintainers to update, and won't object if someone on a system
that has the .pc file wants to work on that change for the next release.

-- 
	-Alan Coopersmith-        alan.coopersmith at oracle.com
	 Oracle Solaris Platform Engineering: X Window System