Undefined symbol fmemopen when compiling on OpenIndiana

[Ralph Böhme]

> Am 20.03.2019 um 16:50 schrieb Jeremy Allison via samba-technical <samba-technical at lists.samba.org>:
> 
> On Wed, Mar 20, 2019 at 10:27:23AM +0100, Rouven WEILER via samba-technical wrote:
>> Compiling samba-4.10.0 on OpenIndiana/Illumos I get the following shortened output when compiling verbose (whole output see below):
>> 
>> [3167/3865] Linking bin/default/libcli/dns/resolvconftest
>> Undefined                       first referenced
>> symbol                             in file
>> fmemopen                            libcli/dns/resolvconftest.c.3.o
>> ld: fatal: symbol referencing errors. No output written to /samba/build/samba/bin/default/libcli/dns/resolvconftest
>> collect2: error: ld returned 1 exit status
>> 
>> Waf: Leaving directory `/export/home/github.com/oi-userland.git/components/network/samba/build/samba/bin/default'
>> Build failed
>> -> task in 'resolvconftest' failed with exit status 1:
>>        {task 4233998772L: cprogram resolvconftest.c.3.o -> resolvconftest}
>> 
>> 
>> Maybe this helps: As far as I know there is no fmemopen function on OpenIndiana as well as on Oracle Solaris.
> 
> Yeah, they left POSIX a long time ago, probably
> due to neglect it seems :-(.

Solaris: https://docs.oracle.com/cd/E88353_01/html/E37843/fmemopen-3c.html
Openindiana: https://www.illumos.org/issues/1609

Iow: Solaris has it, Openindiana does not.

-slow