[GiNaC-devel] excompiler.cpp: unistd.h

[Jan Rheinländer]

Hi Richard,

> Hi Jan,
>
> On 11/03/2016 09:14 PM, Jan Rheinländer wrote:
>>> On 11/03/2016 12:13 PM, Jan Rheinländer wrote:
>>>>> On 11/01/2016 09:59 PM, Jan Rheinländer wrote:
>>>>>> #include <unistd.h> trips up compilation with MSVC. Is it really
>>>>>> required? I commented it out and the file compiled anyway.
>>>>> Where is the close() function declared, if not in <unistd.h>?
>>>> good question - but as I said, if I just comment out <unistd.h> it
>>>> compiles on MSVC and all checks pass successfully.
>>>> So maybe it needs a conditional:
>>> Can you, please, try to find out where close() comes from on your system?
>>>
>>>   -richy.
>> it's defined in <corecrt_io.h> which in turn is included by <io.h>
> Interesting. And which header includes <io.h>? (I'm sure you don't mean
> <cln/io.h>.)
I can't really find anything. Maybe autoconf does some magic? Because in
libtool and ltmain.sh it says:

#ifdef _MSC_VER
# include <direct.h>
# include <process.h>
# include <io.h>
#else
# include <unistd.h>
# include <stdint.h>
# ifdef __CYGWIN__
#  include <io.h>
# endif
#endif

Jan