devel/llvm33: failed to compile due to CLOCK_PROCESS_CPUTIME_ID issue

[Dimitry Andric]

On Sep 5, 2013, at 23:46, Oliver Pinter <oliver.pntr at gmail.com> wrote:
> On 9/5/13, O. Hartmann <o.hartmann at walstatt.org> wrote:
>> On a laptop, running FreeBSD 9.2-PRERELEASE #0 r255170: Tue Sep  3
>> 11:54:29 CEST 2013 amd64, compiling/updating port devel/llvm33 fails
>> with the error shown below.
>> 
>> The port is at llvm-3.3_2 and is supposed to be updated to
>> llvm-3.3_4.
>> 
>> On FreeBSD 10.0-CURRENT there is no problem compiling the port.
>> 
>> [...]
>> llvm[1]: Compiling Signals.cpp for Release build
>> In file included from Process.cpp:85:
>> /usr/ports/devel/llvm33/work/llvm-3.3.src/lib/Support/Unix/Process.inc:75:23:
>> error: use of undeclared identifier 'CLOCK_PROCESS_CPUTIME_ID' if
>> (::clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &TS) == 0) ^
>> 1 error generated.
>> gmake[1]: ***
>> [/usr/ports/devel/llvm33/work/llvm-3.3.src/lib/Support/Release/Process.o]
>> Error 1 gmake[1]: *** Waiting for unfinished jobs.... gmake[1]: Leaving
>> directory `/usr/ports/devel/llvm33/work/llvm-3.3.src/lib/Support'
>> gmake: *** [all] Error 1
> 
> http://www.freebsd.org/cgi/query-pr.cgi?pr=ports/181817

This is because David Xu MFC'd his time.h changes to stable/9, but did not merge r245428, for some reason.  There was quite a large window where -current was broken in this respect.

I will merge the fix to stable/9 tonight, but I don't think it will make it into 9.2-RELEASE, so we will still need a workaround for the port, for the life of 9.2. :-(

-Dimitry

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