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

[Alexander Kapshuk <alexander.kapshuk@gmail.com>]

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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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