Re: [Qemu-devel] qemu-1.6.0 under Cygwin64 ./configure failed

[Paolo Bonzini <pbonzini@redhat.com>]

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Il 24/09/2013 16:41, Eric Blake ha scritto:
> -mno-cygwin is an obsolete command line option, formerly used for 
> cross-compiling from cygwin to mingw.  It is NOT used when building
> for cygwin, and these days, building for mingw should use a proper
> cross compiler (available from cygwin.com) rather than the
> -mno-cygwin crutch. To me, this means that there is some cruft in
> the configure file, and that no one has ever really tried to port
> qemu to cygwin yet.

Yes, QEMU probably was never ported to Cygwin and there is obsolete
cruft to add -mno-cygwin.

Something like this is needed even if you use the cygwin-to-mingw
cross compiler:

diff --git a/configure b/configure
index 8f27ab3..bab3aa3 100755
- --- a/configure
+++ b/configure
@@ -344,6 +344,8 @@ elif check_define __sun__ ; then
   targetos='SunOS'
 elif check_define __HAIKU__ ; then
   targetos='Haiku'
+elif check_define __MINGW32__ ; then
+  targetos='MINGW32'
 else
   targetos=`uname -s`
 fi

Stefan, can you look at it?

Paolo
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