From: Eli Zaretskii <eliz@gnu.org>
To: 李丁 <iamliding@gmail.com>
Cc: 12878@debbugs.gnu.org
Subject: bug#12878: 24.2; Compiling failed on Windows 7 with VC 11 Express: _WIN32_WINNT version too low
Date: Sat, 17 Nov 2012 20:57:26 +0200 [thread overview]
Message-ID: <834nko2h2h.fsf@gnu.org> (raw)
In-Reply-To: <CAFEVBLuerci5HADprOyjj-9w2DQ_793mneCC4O76Jry4p_4BGA@mail.gmail.com>
> Date: Wed, 14 Nov 2012 09:14:45 +0800
> From: 李丁 <iamliding@gmail.com>
> Cc: 12878@debbugs.gnu.org
>
> Sure, adding a correct prototype is just like including the correct
> header file if Windows 9X really supports this function. But you
> should be careful checking compiler versions, in case that
> redefinition error occur.
I added the prototype of EnumSystemLocales to one of the w32 headers.
Please try the latest emacs-24 branch (revision 110902 or later) and
see if you still have problems building it.
> Actually, I encountered several redefinition problems during compilation.
> For example in w32term.c:
>
> #ifndef GLYPHSET
> /* Pre Windows 2000, this was not available, but define it here so
> that Emacs compiled on such a platform will run on newer versions.
> */
> ...
> #endif
>
> VC 11.0 does not define GLYPHSET either (or not included), but it does have
> the definitions,
> and above code leads to redefinition error.
This is no longer in the development sources of the emacs-24 branch.
This code fragment is now guarded by "#if _WIN32_WINNT < 0x0500",
which I think should work for you, as long as you don't define
_WIN32_WINNT to a value higher than 0x0400.
> And this in w32term.c too:
>
> /* Reportedly, MSVC does not have this in its headers. */
> #ifdef _MSC_VER
> DECLARE_HANDLE(HMONITOR);
> #endif
>
> VC 11.0 does have HMONITOR, and another redefinition error.
This is now guarded by "#if defined (_MSC_VER) && _WIN32_WINNT < 0x0500"
so again, I don't think that it should give you trouble with
_WIN32_WINNT set at 0x0400.
Please try the latest emacs-24 branch, and if it works for you, I will
close the bug.
next prev parent reply other threads:[~2012-11-17 18:57 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-13 11:11 bug#12878: 24.2; Compiling failed on Windows 7 with VC 11 Express: _WIN32_WINNT version too low 李丁
2012-11-13 16:33 ` Eli Zaretskii
2012-11-14 1:14 ` 李丁
2012-11-14 1:32 ` 李丁
2012-11-14 3:53 ` Eli Zaretskii
2012-11-14 7:22 ` 李丁
2012-11-17 18:57 ` Eli Zaretskii [this message]
2012-11-19 5:59 ` 李丁
2012-11-19 17:42 ` Eli Zaretskii
[not found] ` <CAFEVBLvU+4+Q6_N4VqH+S9ujK4fkreDqiGPxnxVt=Msm62ZKXw@mail.gmail.com>
2012-11-20 17:09 ` Eli Zaretskii
2012-12-08 12:28 ` Eli Zaretskii
2017-06-22 1:15 ` npostavs
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