On Wed, 4 Nov 2015, Christophe Fergeau wrote:
[...]
> > +AC_DEFUN([SPICE_CHECK_GSTREAMER_ELEMENTS], [
> > +AS_IF([test "x$1" != x],
> > + [missing=""
> > + for element in $3
> > + do
> > + AS_VAR_PUSHDEF([cache_var],[spice_cv_prog_${1}_${element}])dnl
> > + AC_CACHE_CHECK([for the $element GStreamer element], cache_var,
> > + [found=no
> > + "$1" $element >/dev/null 2>/dev/null &&
> > found=yes
> > + eval "cache_var=$found"])
> > + AS_VAR_COPY(res, cache_var)
>
> On el6, this needs a fallback definition:
> +m4_ifndef([AS_VAR_COPY],
> + [m4_define([AS_VAR_COPY],
> + [AS_LITERAL_IF([$1[]$2], [$1=$$2], [eval $1=\$$2])])])
>
> I can add that before pushing. Looks good otherwise (though my m4-foo is
> weaker than what you are doing in this patch ;)
Thanks. That would be nice.
--
Francois Gouget <fgou...@codeweavers.com>
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