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Error compiling SDK on Mac OSX: "use of undeclared identifier 'CLOCK_REALTIME'" #141

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mcbridejc opened this issue Oct 31, 2017 · 1 comment
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Error compiling SDK on Mac OSX: "use of undeclared identifier 'CLOCK_REALTIME'" #141

mcbridejc opened this issue Oct 31, 2017 · 1 comment
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@mcbridejc
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mcbridejc commented Oct 31, 2017 •
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I have the latest master branch of the SDK: v3.5.3 is reported in ReleaseNote.txt.

When compiling for OS X, I get the following error:

./../src/dynamixel_sdk/port_handler_mac.c:210:17: error: use of undeclared identifier 'CLOCK_REALTIME'

I believe this is because many versions of OS X do not support the clock_gettime. Some stack overflow posts suggest that the latest XCode does add this API, but I ran into this issue and fixed it with this commit:

mcbridejc@8ae2358

I just wanted to pass this along, in case you were interested in pulling in the patch.
@mcbridejc mcbridejc mentioned this issue Oct 31, 2017
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@LeonJung LeonJung mentioned this issue Nov 24, 2017
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@LeonJung LeonJung self-assigned this Nov 28, 2017
LeonJung added a commit that referenced this issue Nov 28, 2017
@LeonJung
Merge pull request #144 from mcbridejc/alternative-time-source-for-os-x
0d386dd 
Support getting of time on MacOSX/XCode versions that doesn't support
, and also solves'`Error compiling SDK on Mac OSX: "use of undeclared identifier 'CLOCK_REALTIME'" #141'
@LeonJung
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@mcbridejc

Hi,
and thank you for the good advice.

This issue has been solved by merging #144

Thank you, again.

@LeonJung LeonJung mentioned this issue Dec 1, 2017
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