Re: [kvm-ppc-devel] [PATCH] [v2][kvm-userspace] Make "make sync" in kernel dir work for multiple archs

[Hollis B. <ho...@us...>]

On Tuesday 15 April 2008 14:43:12 Jerone Young wrote:
> 1 file changed, 31 insertions(+), 17 deletions(-)
> kernel/Makefile |   48 +++++++++++++++++++++++++++++++-----------------
>
>
> This patch add the ability for make sync in the kernel directory to work
> for mulitiple architectures and not just x86.
>
> Signed-off-by: Jerone Young <jy...@us...>
>
> diff --git a/kernel/Makefile b/kernel/Makefile
> --- a/kernel/Makefile
> +++ b/kernel/Makefile
> @@ -1,5 +1,10 @@ include ../config.mak
>  include ../config.mak
>
> +ARCH_DIR=$(ARCH)
> +ifneq '$(filter $(ARCH_DIR), x86_64 i386)' ''
> +	ARCH_DIR=x86
> +endif
> +
>  KVERREL = $(patsubst /lib/modules/%/build,%,$(KERNELDIR))
>
>  DESTDIR=
> @@ -18,11 +23,25 @@ _hack = mv $1 $1.orig && \
>
>  	    | sed '/\#include/! s/\blapic\b/l_apic/g' > $1 && rm $1.orig
>
>  _unifdef = mv $1 $1.orig && \
> -	  unifdef -DCONFIG_X86 $1.orig > $1; \
> +	  unifdef -DCONFIG_$(ARCH_DIR) $1.orig > $1; \
>            [ $$? -le 1 ] && rm $1.orig

This isn't going to work because you've changed -DCONFIG_X86 to -DCONFIG_x86 .

-- 
Hollis Blanchard
IBM Linux Technology Center