|Subject:||bug#22959: Emacs on Windows depends on libwinpthreads|
|Date:||Mon, 18 Apr 2016 15:41:59 +0200|
Eli Zaretskii <address@hidden> writes:
>> From: Fabrice Popineau <address@hidden>
>> Date: Sat, 16 Apr 2016 23:48:35 +0200
>> At this point, when I build emacs for w64 using msys2,
>> emacs.exe depends on libwinpthread for only one symbol
>> which is clock_gettime().
>> This is called from lib/gettime.c:gettime().
> This is not supposed to happen. I don't see this on my system.
> There's some factor at work here that I cannot figure out: the
> configure-time test for clock_gettime doesn't try to look for that
> function in the pthreads library, it only tries the "normal" link
> without any extra libraries, and if that fails, tries 2 extra
> libraries: librt and libposix4, none of which I'd expect to see on
> MS-Windows in a MinGW installation.
I did get the same thing at one point.
> It could be something peculiar to MinGW64/MSYS2 build. Are you sure
> libwinpthread dependency is not a requirement of the MinGW64 GCC port?
This was the cause of the problem for me.
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