Re: [LTP] [PATCH 1/3] m4/ltp-numa.m4: fixed numa config

[Wanlong Gao <gaowanlong@cn.fujitsu.com>]

On 04/28/2012 03:48 PM, Zhouping Liu wrote:

> numa_alloc_onnode() and numa_move_pages() all need numa lib '-lnuma',
> but in ltp-numa.m4, we just checked the two functions using
> AC_CHECK_FUNCS, without the patch, it always report such error
> log in numa system: "undefined reference to `numa_alloc_onnode`",
> which blocked syscalls/move_pages/* cases, the patch fixed it.



pushed the series, thanks

Wanlong Gao

> 
> Signed-off-by: Zhouping Liu <zliu@redhat.com>
> ---
>  m4/ltp-numa.m4 |    9 ++++++++-
>  1 file changed, 8 insertions(+), 1 deletion(-)
> 
> diff --git a/m4/ltp-numa.m4 b/m4/ltp-numa.m4
> index bcc5e6b..d03bc80 100644
> --- a/m4/ltp-numa.m4
> +++ b/m4/ltp-numa.m4
> @@ -26,7 +26,14 @@ AC_DEFUN([LTP_CHECK_SYSCALL_NUMA],
>  [dnl
>  AC_CHECK_HEADERS([linux/mempolicy.h numa.h numaif.h],[
>  	LTP_SYSCALL_NUMA_HEADERS=yes
> -	AC_CHECK_FUNCS(numa_alloc_onnode,numa_move_pages)
> +	AC_CHECK_LIB(numa,numa_alloc_onnode,[have_numa_alloc_onnode="yes"])
> +	if  test "x$have_numa_alloc_onnode" = "xyes"; then
> +		AC_DEFINE(HAVE_NUMA_ALLOC_ONNODE,1,[define to 1 if you have 'numa_alloc_onnode' function])
> +	fi
> +	AC_CHECK_LIB(numa,numa_move_pages,[have_numa_move_pages="yes"])
> +	if  test "x$have_numa_move_pages" = "xyes"; then
> +		AC_DEFINE(HAVE_NUMA_MOVE_PAGES,1,[define to 1 if you have 'numa_move_pages' function])
> +	fi
>  ]
>  	AC_CHECK_LIB(numa,numa_available,[
>  NUMA_CPPFLAGS="-DNUMA_VERSION1_COMPATIBILITY"



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