Re: [Qemu-trivial] [PATCH] optionroms: Silence intermediate file removal

[Stefan Hajnoczi]

On Mon, Jan 23, 2012 at 07:34:23PM +0100, Jan Kiszka wrote:
> The build process of optionroms spits out an "rm ..." line. Moreover, it
> removes all .o files that can be handy for debugging purposes.
> 
> Disable automatic intermediate removal and only clean up the unneeded
> and large .img and .raw files.
> 
> Signed-off-by: Jan Kiszka <address@hidden>
> ---
>  pc-bios/optionrom/Makefile |    6 ++++--
>  1 files changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/pc-bios/optionrom/Makefile b/pc-bios/optionrom/Makefile
> index 51da288..3edde85 100644
> --- a/pc-bios/optionrom/Makefile
> +++ b/pc-bios/optionrom/Makefile
> @@ -16,14 +16,16 @@ QEMU_CFLAGS = $(CFLAGS)
>  
>  build-all: multiboot.bin linuxboot.bin
>  
> +.SECONDARY:

I suggest a comment explaining what this built-in target name does.
Otherwise someone might delete it because it is empty.