Re: [Qemu-devel] [PATCH V17 03/10] libqblock: build: add configure support

[Stefan Hajnoczi]

On Thu, Jan 31, 2013 at 04:53:43PM +0800, Wenchao Xia wrote:
> +##########################################
> +# libqblock probe
> +if test "$libqblock" != "no"; then
> +    if test -n "$libtool" &&
> +            $pkg_config --atleast-version=$glib_req_ver glib-2.0 > /dev/null 
> 2>&1 && \
> +            $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > 
> /dev/null 2>&1 && \
> +            test "$linux" = "yes" \
> +            ; then
> +            # Only support Linux now, check for librt and libz are missing, 
> add it later.

Please reuse probing results instead of duplicating them for libqblock.