[kde-freebsd] Error using CMake similar to error from earlier list post

Wed Dec 11 01:42:43 UTC 2013

Thank you.

On Tue, Dec 10, 2013 at 3:42 AM, David Naylor <dbn at freebsd.org> wrote:

> Hi Joe,
>
> I'm listening!
>
> I've read through your thread on KDE-FreeBSD and Ports-FreeBSD however I
> am a
> bit fuzzy as to the issues.
>
> Are these specific to clang, FreeBSD >= 10 or some other trigger?  How
> would I
> go about reproducing these errors?
>
> I'm happy to work with you to resolve these issues.
>
> Regards
>
> On Tuesday, 10 December 2013 04:25:58 Joe Nosay wrote:
> > On Mon, Dec 9, 2013 at 11:18 PM, Joe Nosay <superbisquit at gmail.com>
> wrote:
> > > ---------- Forwarded message ----------
> > > From: Joe Nosay <superbisquit at gmail.com>
> > > Date: Sun, Dec 8, 2013 at 6:38 PM
> > > Subject: Re: Error using CMake similar to error from earlier list post
> > > To: kde-freebsd <kde-freebsd at kde.org>
> > >
> > > On Sat, Dec 7, 2013 at 3:45 PM, Joe Nosay <superbisquit at gmail.com>
> wrote:
> > >> On Fri, Dec 6, 2013 at 7:50 PM, Joe Nosay <superbisquit at gmail.com>
> wrote:
> > >>> https://www.mail-archive.com/kde-freebsd@kde.org/msg15778.html
> > >>>
> > >>> Is there a similar fix for this?
> > >>>
> > >>> Thanks.
> > >>
> > >> Now would
> > >> "
> > >>
> > >> +Build fix for clang.
> > >>
> > >>  +
> > >>  +  error: use of undeclared identifier 'pthread_mutex_lock'
> > >>  +  error: use of undeclared identifier 'pthread_mutex_unlock'
> > >>  +  error: use of undeclared identifier 'pthread_self'
> > >>  +  error: use of undeclared identifier 'pthread_mutex_init'
> > >>  +  error: use of undeclared identifier 'pthread_mutex_destroy'
> > >>  +
> > >>  +---
> > >>
>  kopete/protocols/jabber/googletalk/libjingle/talk/base/ssladapter.cc.or
> > >>  ig>>
> > >> 2013-11-04 01:20:09.000000000 +0200
> > >>
> > >>  ++++
> > >>  kopete/protocols/jabber/googletalk/libjingle/talk/base/ssladapter.cc
> > >>
> > >> 2013-11-04 01:20:20.000000000 +0200
> > >>
> > >>  +@@ -29,6 +29,7 @@
> > >>  +
> > >>  + #ifdef POSIX
> > >>  + extern "C" {
> > >>  ++#include <pthread.h>
> > >>  + #include <unistd.h>
> > >>  + }
> > >>  + #endif"
> > >>
> > >> Be the appropriate fix for
> > >>
> > >>
> > >>
> /usr/home/raspycat/traverso/work/traverso-0.49.2/src/engine/AudioDeviceTh
> > >> read.cpp:58:30: error: use of undeclared identifier 'pthread_self'>>
> > >>                 if (pthread_setschedparam (pthread_self(), SCHED_FIFO,
> > >>                 &param) != 0) {}
> > >>
> > >>                                            ^
> > >>
> > >>
> /usr/home/raspycat/traverso/work/traverso-0.49.2/src/engine/AudioDeviceTh
> > >> read.cpp:131:30: error: use of undeclared identifier 'pthread_self'>>
> > >>                 if (pthread_setschedparam (pthread_self(), SCHED_FIFO,
> > >>                 &param) != 0) {
> > >
> > > I need to write a patch and then apply it to the script in question.
> > > 1. Will I need to add the patch to each part that is listed?
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > Since it is suggested to build an application natively - or at least
> try
> > > to - on FreeBSD before making a port, I am trying to do such.
> > >
> > > The errors seems to be the same CLang type as the others.
> > > Included is the file which was  modified according to the patch from
> the
> > > hyperlink stated earlier in this thread.
> >
> > Since this a CLang problem which has occurred and will occur in software
> > with the same or similar type of instructions, it may be of use to make a
> > patch for all qtX software and others with the same problem.
> >
> >
> > Me "Did I do the patch right?"
> > KDE FreeBSD "Did you hear something?"
> > Ports FreeBSD "Nope, not at all."
> >
> > GCC patchiness popping up here and there. I can see it and so can others.
> >
> > KDE FreeBSD "What was that?"
> > Ports FreeBSD "Nothing, nothing at all."
> >
> > These problems also show up on Debian and other systems transitioning to
> > CLang for the compiler. Errors of the same type happen on software not in
> > ports or natively part of kde3/4.
> >
> > KDE FreeBSD " There goes that noise again."
> > Ports FreeBSD "Just ignore it."
>

As suggested somewhat by the patch in/for kopete. I tried adding the
function to the file in question. What I did resulted in no change.

-- Configuring done
-- Generating done
-- Build files have been written to:
/usr/home/raspycat/traverso/work/traverso-0.49.2
[  0%] Building CXX object
src/engine/CMakeFiles/traversoaudiobackend.dir/AudioDeviceThread.o
/usr/home/raspycat/traverso/work/traverso-0.49.2/src/engine/AudioDeviceThread.cpp:65:30:
error: use of undeclared identifier 'pthread_self'

[I see this as a solution to that :
http://stackoverflow.com/questions/11488361/lldb-error-use-of-undeclared-identifierbut
how do I implement it as an applied patch ?]
                if (pthread_setschedparam (pthread_self(), SCHED_FIFO,
&param) != 0) {}

[This was set in kopete and comes up in AudioDeviceThread.cpp as

#ifdef POSIX
extern "C"{
#include </usr/include/pthread.h>
#include </usr/include/unistd.h>
}
#endif]
                                           ^
/usr/home/raspycat/traverso/work/traverso-0.49.2/src/engine/AudioDeviceThread.cpp:138:30:
error: use of undeclared identifier 'pthread_self'
                if (pthread_setschedparam (pthread_self(), SCHED_FIFO,
&param) != 0) {

 http://clang.debian.net/logs/2011-09-11/traverso_0.49.2-4_lsid64c.buildlog

The log shows that the CLang errors also occurs on other operating systems.
I solved the Tsar.h problem with some help.