Re: "clock_gettime" error on macOS

On Thu, Jul 20, 2017 at 01:22:30PM +0200, Alexandre Ratchov wrote:
> On Sun, Jun 25, 2017 at 10:08:13PM +0200, Gustaf Tamm wrote:
> > Hello, I'm trying to install midish, according to the manual. When I run the make I get this error:
> > 
> > cc   -DUSE_RAW -c mdep.c
> > mdep.c:68:9: warning: 'CLOCK_MONOTONIC' macro redefined [-Wmacro-redefined]
> > #define CLOCK_MONOTONIC 0
> >         ^
> > /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk/usr/include/time.h:156:9: note: previous definition is here
> > #define CLOCK_MONOTONIC _CLOCK_MONOTONIC
> >         ^
> > mdep.c:71:1: error: conflicting types for 'clock_gettime'
> > clock_gettime(int which, struct timespec *ts)
> > ^
> > /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk/usr/include/time.h:177:5: note: previous declaration is here
> > int clock_gettime(clockid_t __clock_id, struct timespec *__tp);
> >     ^
> > 1 warning and 1 error generated.
> > make: *** [mdep.o] Error 1
> > 
> > Any solution, is there something wrong with my machine, or is it your code? Thanks.
> 
> Hi,
> 
> Sorry for replying so late.  New OSX releses have the
> clock_gettime() function while midish is assumuming it's not
> available; in turn it defines its own function, which causes
> conflicts.
> 
> I couldn't find a recent OS X to test, but I think the fix that
> just went in should work on your system.  Let me know if this is OK
> (the fix is in the new 1.2.1 release or the snapshot).
> 

And as we're at it, note that midish has no support for MIDI
devices on OS X yet, this is work in progress.  For now only
OpenBSD MIDI devices can be used, through the network.