Re: [Qemu-devel] [PATCH] qemu/configure: fix CFLAGS handling for i386

[Peter Maydell]

On 31 March 2012 16:41, Andreas Färber <address@hidden> wrote:
> This is the only usage of += outside Makefile fragments, so I wonder if
> its use may have been by accident. Is it safe in a POSIX context?
> Or should we better use CFLAGS="$CFLAGS -march=486"?
> For QEMU_CFLAGS we use the pattern QEMU_CFLAGS="-options $QEMU_CFLAGS"
> to allow overriding options.

For that matter, should this be setting QEMU_CFLAGS instead of
CFLAGS? I have to say I'm not entirely sure what the difference
is...

-- PMM