Re: cannot load library at @executable path/ openvrm
Re: cannot load library at @executable path/ openvrm
- Subject: Re: cannot load library at @executable path/ openvrm
- From: Ignacio Enriquez <email@hidden>
- Date: Wed, 19 May 2010 02:38:12 +0900
I really don't know where to look at, I took a screen-shoot and posted here:
http://twitpic.com/1ox4c8
I also tried otool and got this:
d$ otool -D ~/openSource/ARToolKit/openvrml-0.16.3-bin-macosx/lib/libboost_thread-1_33_1.dylib
/Users/nacho4d/openSource/ARToolKit/openvrml-0.16.3-bin-macosx/lib/libboost_thread-1_33_1.dylib:
@executable_path/libboost_thread-1_33_1.dylib
I think this is the problem right? there is no bundle in a c++
standard application. Hence the dylib will not be copied. (I think)
How can I solve this?
thanks
On Wed, May 19, 2010 at 2:21 AM, Christiaan Hofman <email@hidden> wrote:
>
> On May 18, 2010, at 19:08, Ignacio Enriquez wrote:
>
>> On Wed, May 19, 2010 at 1:54 AM, Christiaan Hofman <email@hidden> wrote:
>>>
>>> On May 18, 2010, at 18:32, Ignacio Enriquez wrote:
>>>
>>>> Hi all
>>>> I get the following error when trying to run my c++ application
>>>>
>>>> dyld: Library not loaded: @executable_path/libboost_thread-1_33_1.dylib
>>>> Referenced from:
>>>> /Users/nacho4d/Documents/3DMultiMap/MultiMap/build/Debug/MultiMapInteraction
>>>> Reason: image not found
>>>> sharedlibrary apply-load-rules all
>>>> Data Formatters temporarily unavailable, will re-try after a
>>>> 'continue'. (Cannot call into the loader at present, it is locked.)
>>>>
>>>> I have libbosst_thread-1_33_1.dylib copied to my target,
>>>>
>>>> I wonder what is wrong? Is there any other place inside my project I
>>>> should check? or maybe a way to check if they are really copied to the
>>>> target?
>>>>
>>>> I've trying to run this app in my Mac for quite long and this is the
>>>> last error (I hope)
>>>>
>>>> Any help is appreciated.
>>>> Thanks.
>>>>
>>>>
>>>> Ignacio
>>>
>>> Apparently you did not copy it to the correct location in your target,
>>
>> How can I check they are really copied in the target? (I can see it
>> inside copied group of my target)
>>
>
> I am not talking about the groups in your project file, I am talking about the built product, i.e. the app bundle.
>
>> or the library has the wrong installation directory. It's looking in
>> the same place as where the executable itself is located, that seems
>> to be the wrong place, as embedded libraries should normally be placed
>> in the Frameworks folder.
>>>
>> Or how can I check the installation directory in the library? (If I
>> can, what should I look for?)
>
> otool -D /path/to/the/library/executable
>
>> BTW: This libboost_thread-1_33_1.dylib is the one inside ARToolKit,
>> which I downloaded from source forge.
>>
>
> Perhaps you can file a bug report on that, they should use @executable_path/../Frameworks/libboost_thread-1_33_1.dylib instead of @executable_path/libboost_thread-1_33_1.dylib.
>
> You could also build your own version with the correct build setting, as this is an OSS project.
>
> With the current setting, you should copy the library in the MacOS folder, which in Xcode is referenced as "Executables" in the popup for a copy files build phase.
>
> Christiaan
>
>>
>> Ignacio
>
>
--
________________________________
慶應義塾大学大学院 理工学研究科
開放環境科学専攻 斎藤英雄研究室
修士２年 Guillermo Ignacio Enriquez G.
e-mail : email@hidden
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