Re: [PATCH 0/9] Support Win32 GUI in Cygwin Emacs

[Eli Zaretskii]

> Date: Tue, 07 Aug 2012 13:15:30 -0700
> From: Daniel Colascione <address@hidden>
> CC: address@hidden
> 
> _configure.bat_ --no-cygwin exists, but because I don't use configure.bat, I
> didn't notice it. I'm building Emacs using the usual autoconf machinery and
> bash. I'd like to make it possible to cross-compile an NT-native Emacs in the
> Cygwin environment using the autoconf machinery.

Using configure.bat is currently the only way to build the native
Windows Emacs.

> By the way: -mno-cygwin hasn't worked for a few years now. The Cygwin people 
> now
> recommend using a real cross-compiler to compile for MinGW --- e.g.,
> i686-w64-mingw32-gcc.

Yes, I know.  If that's the only problem with using Cygwin tools to
build a native Windows binary, making the change is very easy.

> If I had my way, we'd drop configure.bat entirely and always build NT-native
> Emacs by cross-compiling from Cygwin.

We could support that option (as well as using MSYS tools with MinGW
compiler), if someone did the job of adapting the configury.