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From: Saul Wold <sgw@linux.intel.com>
To: openembedded-core@lists.openembedded.org
Subject: Re: [PATCH 3/3] gnutls: link against 'dl' library
Date: Wed, 01 Jun 2011 15:19:18 -0700	[thread overview]
Message-ID: <4DE6BAE6.3040406@linux.intel.com> (raw)
In-Reply-To: <20110601215232.GE3281@jama.jama.net>

On 06/01/2011 02:52 PM, Martin Jansa wrote:
> On Wed, Jun 01, 2011 at 02:43:53PM -0700, Saul Wold wrote:
>> On 06/01/2011 02:00 PM, Otavio Salvador wrote:
>>> On Wed, Jun 1, 2011 at 20:53, Phil Blundell<pb@pbcl.net>   wrote:
>>>> On Wed, 2011-06-01 at 20:39 +0000, Otavio Salvador wrote:
>>>>> Are you able to reproduce it?
>>>>
>>>> No, it works fine for me.  I get:
>>>>
>>>> checking how to link with libpthread... -lpthread
>>>> checking for libdl... yes
>>>> checking how to link with libdl... -ldl
>>>> checking whether we are using the GNU C++ compiler... yes
>>>>
>>>> This is with the current head of oe-core on qemuarm.
>>>
>>> I am building for i586 but I doubt it is related.
>>>
>>> I get:
>>>
>>> checking for libpthread... yes
>>> checking how to link with libpthread... /usr/lib/libpthread.so
>>> checking for libdl... no
>>> checking whether we are using the GNU C++ compiler... yes
>>>
>> I also built for x86 and beagle, both have libdl, can you check that you
>> do not have some kind of site configuration that is overriding, also
>> maybe post your log from .../gnutls-2.12.5/lib/config.log
>
> here it tries to link against host libdl
>
> configure:26050: checking for libdl
> configure:26069: arm-oe-linux-gnueabi-gcc -march=armv4t -mtune=arm920t
> --sysroot=/OE/shr-core/tmp/sysroots/om-gta02 -o conftest -O2 -pipe -g
> -feliminate-unused-debug-types
> -I/OE/shr-core/tmp/sysroots/om-gta02/usr/include -Wl,-O1
> -Wl,--as-needed conftest.c  /usr/lib/libdl.so>&5
> /usr/lib/libdl.so: file not recognized: File format not recognized
> collect2: ld returned 1 exit status
>
Well that's interesting, since I see it linking using -ldl, there must 
be some other setting that's affecting this, I have been looking in 
gnutls to see if I can find something else that sets libdl.so vs -ldl,
I have not found it.

configure:26075: i586-poky-linux-gcc -march=i586 
--sysroot=/builds/world/tmp/sysroots/qemux86 -o conftest -O2 -pipe -g 
-feliminate-unused-debug-types 
-I/builds/world/tmp/sysroots/qemux86/usr/include -Wl,-O1 
-Wl,--as-needed conftest.c  -ldl >&5
configure:26075: $? = 0
configure:26085: result: yes
configure:26092: checking how to link with libdl
configure:26094: result: -ldl

Sau!

>
>
>
> _______________________________________________
> Openembedded-core mailing list
> Openembedded-core@lists.openembedded.org
> http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-core



  reply	other threads:[~2011-06-01 22:22 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-06-01 20:09 [PATCH 0/3] Patches pending on O.S. Systems tree Otavio Salvador
2011-06-01 20:09 ` [PATCH 1/3] busybox: enable mdev by default Otavio Salvador
2011-06-01 20:37   ` Phil Blundell
2011-06-01 20:40     ` Otavio Salvador
2011-06-02 16:37       ` Richard Purdie
2011-06-02 16:40         ` Otavio Salvador
2011-06-03  1:06         ` Khem Raj
2011-06-03  6:37           ` Koen Kooi
2011-06-03  8:24             ` Richard Purdie
2011-06-03  8:59               ` Koen Kooi
2011-06-03  9:50                 ` Richard Purdie
2011-06-03 10:42                   ` Koen Kooi
2011-06-03  9:57           ` Phil Blundell
2011-06-01 20:09 ` [PATCH 2/3] qmake_base.bbclass: fix lrelease/lupdate binary names Otavio Salvador
2011-06-02 16:51   ` Paul Eggleton
2011-06-02 17:27     ` Richard Purdie
2011-06-01 20:09 ` [PATCH 3/3] gnutls: link against 'dl' library Otavio Salvador
2011-06-01 20:33   ` Phil Blundell
2011-06-01 20:39     ` Otavio Salvador
2011-06-01 20:53       ` Phil Blundell
2011-06-01 21:00         ` Otavio Salvador
2011-06-01 21:43           ` Saul Wold
2011-06-01 21:52             ` Martin Jansa
2011-06-01 22:19               ` Saul Wold [this message]
2011-06-02  6:31                 ` Martin Jansa
2011-06-02  9:29                   ` Koen Kooi
2011-06-02  9:38                   ` Richard Purdie
2011-06-02 11:00                     ` [PATCH] gnutls: add --with-libdl-prefix and --with-libpthread-prefix Martin Jansa
2011-06-02 13:53                       ` Richard Purdie

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