[libav-devel] [PATCH v2 1/1] configure: use .altmacro for gnu as check on arm

Martin Storsjö martin at martin.st
Tue Jun 3 13:22:54 CEST 2014


On Tue, 3 Jun 2014, Janne Grunau wrote:

> Clang's integrated assembler (after 3.4) does not yet support the
> '.altmacro' directive which is only used in arm asm. Support is planned:
> http://llvm.org/bugs/show_bug.cgi?id=18918
> ---
> configure | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/configure b/configure
> index 59f7273..8359c68 100755
> --- a/configure
> +++ b/configure
> @@ -3736,6 +3736,10 @@ if enabled asm; then
> m x
> EOF
>
> +    check_as <<EOF || $nogas "GNU assembler not found, install gas-preprocessor"
> +.altmacro
> +EOF
> +
>     check_as <<EOF && enable as_func
> .func test
> .endfunc
> -- 
> 2.0.0

Ok with me

// Martin


More information about the libav-devel mailing list