[PATCH 2/3] add --enable-paravirt in cpukit configure scripts

[Gedare Bloom]

I'm bootstrapping and will merge after I configure and build with the
new option.

On Wed, Nov 27, 2013 at 2:19 PM, Joel Sherrill
<joel.sherrill at oarcorp.com> wrote:
> On 11/27/2013 1:14 PM, Gedare Bloom wrote:
>> I'm good with patches 1 and 2.
>
> Just to keep this moving and make subsequent mergers
> easier, let's merge patch 1 and 2. Philipp can address
> concerns with 3.
>
> And apparently there is another patch in the set
> we need to look at.
>
>> On Wed, Nov 27, 2013 at 1:00 PM, Philipp Eppelt
>> <philipp.eppelt at mailbox.tu-dresden.de> wrote:
>>> ---
>>>  cpukit/aclocal/enable-paravirt.m4 | 17 +++++++++++++++++
>>>  cpukit/configure.ac               |  6 ++++++
>>>  2 files changed, 23 insertions(+)
>>>  create mode 100644 cpukit/aclocal/enable-paravirt.m4
>>>
>>> diff --git a/cpukit/aclocal/enable-paravirt.m4 b/cpukit/aclocal/enable-paravirt.m4
>>> new file mode 100644
>>> index 0000000..ff768f4
>>> --- /dev/null
>>> +++ b/cpukit/aclocal/enable-paravirt.m4
>>> @@ -0,0 +1,17 @@
>>> +AC_DEFUN([RTEMS_ENABLE_PARAVIRT],
>>> +[
>>> +
>>> +AC_ARG_ENABLE(paravirt,
>>> +[AS_HELP_STRING([--enable-paravirt],[enable support for paravirtualization
>>> +(i386 only) (default=no) ])],
>>> +
>>> +[case "${enableval}" in
>>> +  yes) case "${RTEMS_CPU}" in
>>> +         i386)     RTEMS_HAS_PARAVIRT=yes ;;
>>> +         *)         RTEMS_HAS_PARAVIRT=no ;;
>>> +       esac
>>> +       ;;
>>> +  no) RTEMS_HAS_PARAVIRT=no ;;
>>> +  *)  AC_MSG_ERROR(bad value ${enableval} for enable-paravirt option) ;;
>>> +esac],[RTEMS_HAS_PARAVIRT=no])
>>> +])
>>> diff --git a/cpukit/configure.ac b/cpukit/configure.ac
>>> index da02f24..e111fdd 100644
>>> --- a/cpukit/configure.ac
>>> +++ b/cpukit/configure.ac
>>> @@ -15,6 +15,7 @@ RTEMS_ENABLE_MULTIPROCESSING
>>>  RTEMS_ENABLE_POSIX
>>>  RTEMS_ENABLE_RTEMS_DEBUG
>>>  RTEMS_ENABLE_NETWORKING
>>> +RTEMS_ENABLE_PARAVIRT
>>>
>>>  RTEMS_ENV_RTEMSCPU
>>>  RTEMS_CHECK_RTEMS_DEBUG
>>> @@ -182,6 +183,11 @@ RTEMS_CPUOPT([RTEMS_SMP],
>>>    [1],
>>>    [if SMP is enabled])
>>>
>>> +RTEMS_CPUOPT([RTEMS_PARAVIRT],
>>> +  [test x"$RTEMS_HAS_PARAVIRT" = xyes],
>>> +  [1],
>>> +  [PARAVIRT is enabled])
>>> +
>>>  RTEMS_CPUOPT([RTEMS_NETWORKING],
>>>    [test x"$rtems_cv_HAS_NETWORKING" = xyes],
>>>    [1],
>>> --
>>> 1.8.1.4
>>>
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>>
>
>
>
> --
> Joel Sherrill, Ph.D.             Director of Research & Development
> joel.sherrill at OARcorp.com        On-Line Applications Research
> Ask me about RTEMS: a free RTOS  Huntsville AL 35805
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