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From: Gerd Hoffmann <kraxel@redhat.com>
Date: Thu, 11 Sep 2014 17:21:13 +0200
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Subject: Re: [Qemu-devel] ui causes latest master build failure on rhel6
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To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: qemu-devel@nongnu.org

On Do, 2014-09-11 at 17:59 +0300, Michael S. Tsirkin wrote:
> I observe two errors with latest master:
>=20
> ui/qemu-pixman.c: In function =E2=80=98qemu_pixelformat_from_pixman=E2=80=
=99:
> ui/qemu-pixman.c:42: error: =E2=80=98PIXMAN_TYPE_RGBA=E2=80=99 undeclar=
ed (first use in this function)
> ui/qemu-pixman.c:42: error: (Each undeclared identifier is reported onl=
y once
> ui/qemu-pixman.c:42: error: for each function it appears in.)
> make: *** [ui/qemu-pixman.o] Error 1

Guess we need to raise the minimum pixman version in configure ...

pixman-0.21.8 is the oldest release which has PIXMAN_TYPE_RGBA.
We don't check for a minimum version.
RHEL-6 is probably older.

Try 'configure --without-system-pixman' as workaround (after checking
out the pixman submodule).

I'll cook up a patch,
  Gerd