[libav-devel] [PATCH 5/7] configure: Simplify vararg check

James Almer jamrial at gmail.com
Thu Mar 22 15:23:18 CET 2018


On 3/20/2018 6:49 AM, Diego Biurrun wrote:
> ---
>  configure | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/configure b/configure
> index e3c5dcae1e..9257b94631 100755
> --- a/configure
> +++ b/configure
> @@ -4240,12 +4240,11 @@ od -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian
>  check_gas() {
>      log "check_gas using '$as' as AS"
>      # :vararg is used on aarch64, arm and ppc altivec
> -    test_as <<EOF || return 1
> +    check_as vararg "
>  .macro m n, y:vararg=0
>  \n: .int \y
>  .endm
> -m x
> -EOF
> +m x" || return 1
>      # .altmacro is only used in arm asm
>      ! enabled arm || check_as gnu_as ".altmacro"
>  }

Ok if tested.


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