From: Arjan van de Ven <arjan at linux.intel.com>
To: powertop@lists.01.org
Subject: Re: [Powertop] [PATCH] Fix trying to use libnl-2.0 when only libnl-3.0 is installed
Date: Sat, 12 May 2012 13:54:29 -0700 [thread overview]
Message-ID: <4FAECE05.9080109@linux.intel.com> (raw)
In-Reply-To: CABsxX9KTNi9sXTtBGgMo5=HYwwtcEqM=Gc1sFTRwzEMWuNwQvA@mail.gmail.com
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On 5/12/2012 1:46 PM, Kok, Auke-jan H wrote:
>
>
> On Sat, May 12, 2012 at 8:50 AM, Vinicius Costa Gomes <vcgomes(a)gmail.com
> <mailto:vcgomes(a)gmail.com>> wrote:
>
> From: Vinicius Costa Gomes <vinicius.gomes(a)openbossa.org
> <mailto:vinicius.gomes(a)openbossa.org>>
>
> When using libnl-3.0 we need to link with libnl-genl also, if not, we
> get a lot of undefined symbols.
> ---
> configure.ac <http://configure.ac> | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/configure.ac <http://configure.ac> b/configure.ac
> <http://configure.ac>
> index 2d56684..3579b6e 100644
> --- a/configure.ac <http://configure.ac>
> +++ b/configure.ac <http://configure.ac>
> @@ -56,7 +56,7 @@ PKG_CHECK_MODULES([LIBZ], [zlib],[],[
>
> has_libnl_ver=0
> PKG_CHECK_MODULES([LIBNL], [libnl-1], [has_libnl_ver=1], [
> - AC_SEARCH_LIBS([nl_socket_alloc], [nl], [has_libnl_ver=2], [
> + AC_SEARCH_LIBS([nl_socket_alloc], [libnl-2.0],
> [has_libnl_ver=2], [
>
>
> are you sure you want the linker to check for -llibnl-2.0? that means
> it's going to try to find a "liblibnl-2.0.so <http://liblibnl-2.0.so>"
> (note the double "lib" here).
>
> Auke
this autoconf stuff is giving me a headache
maybe we should ask the libnl guys if they have some snippet that they
recommend.... after all I doubt we're the only ones dealing with their
library.
next reply other threads:[~2012-05-12 20:54 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-12 20:54 Arjan van de Ven [this message]
-- strict thread matches above, loose matches on Subject: below --
2012-05-14 17:48 [Powertop] [PATCH] Fix trying to use libnl-2.0 when only libnl-3.0 is installed Chris Ferron
2012-05-12 22:38 Jan Engelhardt
2012-05-12 22:05 Arjan van de Ven
2012-05-12 21:57 Jan Engelhardt
2012-05-12 20:46 Kok, Auke-jan H
2012-05-12 15:50 Vinicius Costa Gomes
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