linux-kernel - Re: [PATCH 3/5] add eboot.o and efi_stub

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Date:	Sun, 09 Dec 2012 17:35:37 +0100
From:	Michal Marek <mmarek@...e.cz>
To:	pefoley2@...izon.net, x86@...nel.org
Cc:	linux-kernel@...r.kernel.org, linux-kbuild@...r.kernel.org
Subject: Re: [PATCH 3/5] add eboot.o and efi_stub_$(BITS).o to $(targets)

Added x86@...nel.org.

On 18.11.2012 21:05, pefoley2@...izon.net wrote:
> From: Peter Foley <pefoley2@...izon.net>
> 
> eboot.o and efi_stub_$(BITS).o are not in $(targets) so they are rebuilt
> every time make is invoked. Add them to $(targets) to prevent unnecessary
> rebuilding of bzImage.
> 
> Signed-off-by: Peter Foley <pefoley2@...izon.net>

Acked-by: Michal Marek <mmarek@...e.cz>

BTW, it might be a good idea to split the $(targets) assignment into
multiple lines.

Michal

> ---
>  arch/x86/boot/compressed/Makefile | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/x86/boot/compressed/Makefile b/arch/x86/boot/compressed/Makefile
> index 8a84501..9d7a898 100644
> --- a/arch/x86/boot/compressed/Makefile
> +++ b/arch/x86/boot/compressed/Makefile
> @@ -4,7 +4,7 @@
>  # create a compressed vmlinux image from the original vmlinux
>  #
>  
> -targets := vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma vmlinux.bin.xz vmlinux.bin.lzo head_$(BITS).o misc.o string.o cmdline.o early_serial_console.o piggy.o
> +targets := vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma vmlinux.bin.xz vmlinux.bin.lzo head_$(BITS).o misc.o string.o cmdline.o early_serial_console.o piggy.o eboot.o efi_stub_$(BITS).o
>  
>  KBUILD_CFLAGS := -m$(BITS) -D__KERNEL__ $(LINUX_INCLUDE) -O2
>  KBUILD_CFLAGS += -fno-strict-aliasing -fPIC
> 

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