[gentoo-user] wxGTK compilation fails "missing thread.h"

[gentoo-user] wxGTK compilation fails "missing thread.h"

[Adam Carter]

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Here's what i get;
/var/tmp/portage/x11-libs/wxGTK-2.8.12.1-r1/work/wxPython-src-2.8.12.1/src/unix/threadpsx.cpp:51:24:
fatal error: thread.h: No such file or directory
make: *** [basedll_threadpsx.o] Error 1

Any ideas? Would thread.h be supplied by another package? linux-headers
doesnt have it.

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Re: [gentoo-user] wxGTK compilation fails "missing thread.h"

[Peter Humphrey]

On Wednesday 23 July 2014 15:38:42 Adam Carter wrote:
> Here's what i get;
> /var/tmp/portage/x11-libs/wxGTK-2.8.12.1-r1/work/wxPython-src-2.8.12.1/src/u
> nix/threadpsx.cpp:51:24: fatal error: thread.h: No such file or directory
> make: *** [basedll_threadpsx.o] Error 1
> 
> Any ideas? Would thread.h be supplied by another package? linux-headers
> doesnt have it.

I sometimes find this error coming from multi-thread compilation. I fix it by 
prepending the emerge command with MAKEOPTS="-j1". You could try that.

-- 
Regards
Peter

Re: [gentoo-user] wxGTK compilation fails "missing thread.h"

[Douglas J Hunley]

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On Fri, Jul 25, 2014 at 12:48 AM, Peter Humphrey <peter@prh.myzen.co.uk>
wrote:

> I sometimes find this error coming from multi-thread compilation. I fix it
> by
> prepending the emerge command with MAKEOPTS="-j1". You could try that.
>

Indeed, this is probably parallelism gone wrong. However, you should really
use package.env to override MAKEOPTS instead of using "one off" command
line overrides


-- 
Douglas J Hunley (doug.hunley@gmail.com)
Twitter: @hunleyd                                               Web:
about.me/douglas_hunley
G+: http://google.com/+DouglasHunley

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Re: [gentoo-user] wxGTK compilation fails "missing thread.h"

[Neil Bothwick]

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On Fri, 25 Jul 2014 09:38:50 -0700, Douglas J Hunley wrote:

> > I sometimes find this error coming from multi-thread compilation. I
> > fix it by
> > prepending the emerge command with MAKEOPTS="-j1". You could try that.
> >  
> 
> Indeed, this is probably parallelism gone wrong. However, you should
> really use package.env to override MAKEOPTS instead of using "one off"
> command line overrides

The one off override proves the need for the altered MAKEOPTS and
provides the ammunition for a bug report. Any ebuild that needs MAKEOPTS
to be overridden in package.env is buggy and should be reported as such.


-- 
Neil Bothwick

Dream as if you'll live forever. Live as if you'll die today.

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Re: [gentoo-user] wxGTK compilation fails "missing thread.h"

[Peter Humphrey]

On Friday 25 July 2014 09:38:50 Douglas J Hunley wrote:
> On Fri, Jul 25, 2014 at 12:48 AM, Peter Humphrey <peter@prh.myzen.co.uk>
> 
> wrote:
> > I sometimes find this error coming from multi-thread compilation. I fix it
> > by
> > prepending the emerge command with MAKEOPTS="-j1". You could try that.
> 
> Indeed, this is probably parallelism gone wrong. However, you should really
> use package.env to override MAKEOPTS instead of using "one off" command
> line overrides

But then, next time I need to emerge the package it may have been fixed. So I 
stand by what I said.

-- 
Regards
Peter

Re: [gentoo-user] wxGTK compilation fails "missing thread.h"

[Adam Carter]

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On Fri, Jul 25, 2014 at 5:48 PM, Peter Humphrey <peter@prh.myzen.co.uk>
wrote:

> On Wednesday 23 July 2014 15:38:42 Adam Carter wrote:
> > Here's what i get;
> >
> /var/tmp/portage/x11-libs/wxGTK-2.8.12.1-r1/work/wxPython-src-2.8.12.1/src/u
> > nix/threadpsx.cpp:51:24: fatal error: thread.h: No such file or directory
> > make: *** [basedll_threadpsx.o] Error 1
> >
> > Any ideas? Would thread.h be supplied by another package? linux-headers
> > doesnt have it.
>
> I sometimes find this error coming from multi-thread compilation. I fix it
> by
> prepending the emerge command with MAKEOPTS="-j1". You could try that.
>
>
I always try -j1 when anything fails to avoid troubling the list, however
it didnt help in this case. Did you suspect that thread.h is generated by
the package build process, or is there some other reason why parallel build
could cause this problem? AFAIK header files are not generated. I would
have guessed its a path problem or missing dependency.

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Re: [gentoo-user] wxGTK compilation fails "missing thread.h"

[Alexander Kapshuk]

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On 07/26/2014 01:47 PM, Adam Carter wrote:
> On Fri, Jul 25, 2014 at 5:48 PM, Peter Humphrey <peter@prh.myzen.co.uk
> <mailto:peter@prh.myzen.co.uk>> wrote:
>
>     On Wednesday 23 July 2014 15:38:42 Adam Carter wrote:
>     > Here's what i get;
>     >
>     /var/tmp/portage/x11-libs/wxGTK-2.8.12.1-r1/work/wxPython-src-2.8.12.1/src/u
>     > nix/threadpsx.cpp:51:24: fatal error: thread.h: No such file or
>     directory
>     > make: *** [basedll_threadpsx.o] Error 1
>     >
>     > Any ideas? Would thread.h be supplied by another package?
>     linux-headers
>     > doesnt have it.
>
>     I sometimes find this error coming from multi-thread compilation.
>     I fix it by
>     prepending the emerge command with MAKEOPTS="-j1". You could try that.
>
>
> I always try -j1 when anything fails to avoid troubling the list,
> however it didnt help in this case. Did you suspect that thread.h is
> generated by the package build process, or is there some other reason
> why parallel build could cause this problem? AFAIK header files are
> not generated. I would have guessed its a path problem or missing
> dependency.
I seem to have the same version of wxGTK as you:
equery -q l wxGTK
x11-libs/wxGTK-2.8.12.1-r1

To the best of my knowledge, I did not experience any trouble building
the package in question.

threadpsx.cpp has these two references to 'thread.h':
wxPython-src-2.8.12.1/src/unix/threadpsx.cpp:27,29
#if wxUSE_THREADS

#include "wx/thread.h"

wxPython-src-2.8.12.1/src/unix/threadpsx.cpp:50,52
#ifdef HAVE_THR_SETCONCURRENCY
    #include <thread.h>
#endif

You may want to check if you have this file available on your system:
/usr/include/wx-2.8/wx/thread.h



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Fwd: Re: [gentoo-user] wxGTK compilation fails "missing thread.h"

[Alexander Kapshuk]

Forgot to mention.

equery -q b /usr/include/wx-2.8/wx/thread.h
x11-libs/wxGTK-2.8.12.1-r1

Re: Re: [gentoo-user] wxGTK compilation fails "missing thread.h"

[Adam Carter]

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On Sat, Jul 26, 2014 at 9:59 PM, Alexander Kapshuk <
alexander.kapshuk@gmail.com> wrote:

> Forgot to mention.
>
> equery -q b /usr/include/wx-2.8/wx/thread.h
> x11-libs/wxGTK-2.8.12.1-r1
>
>
Ok so the file IS provided by the package itself, and therefore I see why
-l1 makes sense.

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Re: [gentoo-user] wxGTK compilation fails "missing thread.h"

[Alexander Kapshuk]

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On 07/27/2014 12:30 PM, Adam Carter wrote:
>
> On Sat, Jul 26, 2014 at 9:59 PM, Alexander Kapshuk
> <alexander.kapshuk@gmail.com <mailto:alexander.kapshuk@gmail.com>> wrote:
>
>     Forgot to mention.
>
>     equery -q b /usr/include/wx-2.8/wx/thread.h
>     x11-libs/wxGTK-2.8.12.1-r1
>
>
> Ok so the file IS provided by the package itself, and therefore I see
> why -l1 makes sense.
I am no multi-thread compilation expert, but here's what I've got on my
system with x11-libs/wxGTK-2.8.12.1-r1 building without any trouble.

grep MAKEOPTS /etc/portage/make.conf
MAKEOPTS="-j3"

What value is your MAKEOPTS set to?


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Re: [gentoo-user] wxGTK compilation fails "missing thread.h"

[Adam Carter]

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>
> grep MAKEOPTS /etc/portage/make.conf
> MAKEOPTS="-j3"
>
> What value is your MAKEOPTS set to?
>
>  I have tried -j1 to rule out parallel compilation issues, but it didn't
help.

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Re: [gentoo-user] wxGTK compilation fails "missing thread.h"

[Alexander Kapshuk]

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On 07/28/2014 04:33 AM, Adam Carter wrote:
>  
>
>
>     grep MAKEOPTS /etc/portage/make.conf
>     MAKEOPTS="-j3"
>
>     What value is your MAKEOPTS set to?
>
> I have tried -j1 to rule out parallel compilation issues, but it
> didn't help.
Here's all the 'thread.h' header files I seem to have on my system:
du -a /usr/*|sed '/\/thread.h$/!d;s/.*\t//'
/usr/include/event2/thread.h
/usr/include/ruby-2.0.0/ruby/thread.h
/usr/include/wx-2.8/wx/thread.h
/usr/lib/perl5/5.16.3/i686-linux/CORE/thread.h
/usr/src/linux-3.12.21-gentoo-r1/include/config/generic/smp/idle/thread.h
/usr/src/linux-3.12.21-gentoo-r1/tools/perf/util/thread.h


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