[meta-virtualization] [Patch] Enables XSM functionality in builds that contain "xsm" in the PACKAGECONFIG.

[M. Gregory]

Ignore this patch it a part of a larger set that I will send momentarily.

-Machon

On 12/16/2015 11:41 AM, Machon Gregory wrote:
> * Correctly identifies xenpolicy by ${PV}
> * Adds a check to identify if xsm is specified in PACKAGECONFIG and if so manually sets XSM_ENABLE in Xen's .config
>
> Signed-off-by: Machon Gregory <mbgrego at tycho.nsa.gov>
> ---
>  recipes-extended/xen/xen.inc | 16 +++++++++++++++-
>  1 file changed, 15 insertions(+), 1 deletion(-)
>
> diff --git a/recipes-extended/xen/xen.inc b/recipes-extended/xen/xen.inc
> index 9e35459..03ec935 100644
> --- a/recipes-extended/xen/xen.inc
> +++ b/recipes-extended/xen/xen.inc
> @@ -333,7 +333,7 @@ FILES_${PN}-flask = "\
>      ${sbindir}/flask-loadpolicy \
>      ${sbindir}/flask-set-bool \
>      ${sbindir}/flask-setenforce \
> -    /boot/xenpolicy.24 \
> +    /boot/xenpolicy-${PV} \
>      "
>  
>  FILES_${PN}-gdbsx = "\
> @@ -715,6 +715,15 @@ EXTRA_OECONF += " \
>      --disable-ocamltools \
>      "
>  
> +# check for XSM in package config to allow XSM_ENABLE to be set 
> +python () {
> +    pkgconfig = d.getVar('PACKAGECONFIG', True)
> +    if ('xsm') in pkgconfig.split():
> +        d.setVar('XSM_ENABLED', '1')
> +    else:
> +        d.setVar('XSM_ENABLED', '0')
> +}
> +
>  do_configure() {
>      # no stubs-32.h in our 64-bit sysroot - hack it into tools/include/gnu
>      if ! test -f ${STAGING_DIR_TARGET}/usr/include/gnu/stubs-32.h ; then
> @@ -727,6 +736,11 @@ do_configure() {
>          fi
>      fi
>  
> +    #./configure --enable-xsm does not set XSM_ENABLE must be done manually
> +    if [ "${XSM_ENABLED}" = "1" ]; then
> +        echo "XSM_ENABLE := y" > ${S}/.config
> +    fi
> +
>      # do configure
>      oe_runconf
>  }

-- 
Machon Gregory
Trusted Mechanisms Team
Trusted Systems Research Group 
(443)634-3832