[PATCH libdrm 3/3] configure.ac: error out if building freedreno_kgsl without freedreno

[Rob Clark]

On Mon, Mar 16, 2015 at 8:19 PM, Emil Velikov <emil.l.velikov at gmail.com> wrote:
> The former is a subset of the latter. Error out early so the user is
> aware that they are doing something very wrong.
>
> Cc: Rob Clark <robdclark at gmail.com>
> Signed-off-by: Emil Velikov <emil.l.velikov at gmail.com>

Reviewed-by: Rob Clark <robdclark at gmail.com>

> ---
>  configure.ac | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/configure.ac b/configure.ac
> index fb5e6aa..fcb21df 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -322,6 +322,11 @@ if test "x$FREEDRENO" = xyes; then
>         AC_DEFINE(HAVE_FREEDRENO, 1, [Have freedreno support])
>  fi
>
> +if test "x$FREEDRENO_KGSL" = xyes; then
> +       if test "x$FREEDRENO" != xyes; then
> +               AC_MSG_ERROR([Cannot enable freedreno KGSL interface if freedreno is disabled])
> +       fi
> +fi
>  AM_CONDITIONAL(HAVE_FREEDRENO_KGSL, [test "x$FREEDRENO_KGSL" = xyes])
>  if test "x$FREEDRENO_KGSL" = xyes; then
>         AC_DEFINE(HAVE_FREEDRENO_KGSL, 1, [Have freedreno support for KGSL kernel interface])
> --
> 2.3.1
>