[Libssh] Comment inclure libssh en static ?

[.:: Alfred Sawaya ::.]

I've found problem and resolved it :) Thank you !!

# gcc -o sample sample.c libssh.a /usr/lib/libcrypto.a
/usr/lib/libgpg-error.a /usr/lib/libz.a /usr/lib/libdl.a -static
/usr/lib/libcrypto.a(dso_dlfcn.o): In function `dlfcn_load':
(.text+0x676): warning: Using 'dlopen' in statically linked applications
requires at runtime the shared libraries from the glibc version used for
linking
libssh.a(options.o): In function `get_username_from_uid':
/home/huji/test/libssh-0.2/libssh/options.c:295: warning: Using
'getpwent' in statically linked applications requires at runtime the
shared libraries from the glibc version used for linking
/home/huji/test/libssh-0.2/libssh/options.c:298: warning: Using
'endpwent' in statically linked applications requires at runtime the
shared libraries from the glibc version used for linking
libssh.a(connect.o): In function `getai':
/home/huji/test/libssh-0.2/libssh/connect.c:68: warning: Using
'getaddrinfo' in statically linked applications requires at runtime the
shared libraries from the glibc version used for linking

Is it possible to avoid those warnings ?

And is libraries I've linked part of libssh ? (I think libgpg-error,
libz and libdl not, but...)

'Cause I must include all dependancies.

I'm very grateful :)

Norbert Kiesel a écrit :
> Just debugged it a bit and it seems that host is initialized to an
> invalid value (like -2 or so) because i is -1 in argv[i++].  No time to
> find out why that happens right now.  If you can't solve it yourself,
> write to the mailing list again with details what you tried and where it
> dies and I might look into it tomorrow.
> 
> </nk>
> 
> On Wed, 2008-07-16 at 00:22 +0200, .:: Alfred Sawaya ::. wrote:
>> OK. It works, just have a warning :
>>
>> # gcc -o sample sample.c /usr/lib/libssh.a /usr/lib/libcrypto.a
>> /usr/lib/libgcrypt.a /usr/lib/libgpg-error.a /usr/lib/libz.a
>> /usr/lib/libdl.a -static
>> /usr/lib/libcrypto.a(dso_dlfcn.o): In function `dlfcn_load':
>> (.text+0x676): warning: Using 'dlopen' in statically linked applications
>> requires at runtime the shared libraries from the glibc version used for
>> linking
>> /usr/lib/libssh.a(options.o): In function `get_username_from_uid':
>> /home/huji/test/libssh-0.2/libssh/options.c:295: warning: Using
>> 'getpwent' in statically linked applications requires at runtime the
>> shared libraries from the glibc version used for linking
>> /home/huji/test/libssh-0.2/libssh/options.c:298: warning: Using
>> 'endpwent' in statically linked applications requires at runtime the
>> shared libraries from the glibc version used for linking
>> /usr/lib/libssh.a(connect.o): In function `getai':
>> /home/huji/test/libssh-0.2/libssh/connect.c:68: warning: Using
>> 'getaddrinfo' in statically linked applications requires at runtime the
>> shared libraries from the glibc version used for linking
>>
>> But... I've a segmentation fault when I execute sample...
>> When I put sample in libssh folder and I do "make sample.c" it works and
>> sample works well too...
>>
>>
>> Norbert Kiesel a écrit :
>>> Try adding "-static" and "/usr/lib/libdl.a"
>>>
>>> </nk>
>>>
>>>
>>>> /usr/lib/libgcrypt.a /usr/lib/libgpg-error.a /usr/lib/libz.a 
>>> On Tue, 2008-07-15 at 23:59 +0200, .:: Alfred Sawaya ::. wrote:
>>>> Thank you :)
>>>>
>>>> I have :
>>>>
>>>> # gcc -o sample sample.c /usr/lib/libssh.a /usr/lib/libcrypto.a
>>>> /usr/lib/libgcrypt.a /usr/lib/libgpg-error.a /usr/lib/libz.a
>>>>
>>>> /usr/lib/libcrypto.a(dso_dlfcn.o): In function `dlfcn_bind_func':
>>>> (.text+0x2d6): undefined reference to `dlsym'
>>>> /usr/lib/libcrypto.a(dso_dlfcn.o): In function `dlfcn_bind_func':
>>>> (.text+0x3b7): undefined reference to `dlerror'
>>>> /usr/lib/libcrypto.a(dso_dlfcn.o): In function `dlfcn_bind_var':
>>>> (.text+0x446): undefined reference to `dlsym'
>>>> /usr/lib/libcrypto.a(dso_dlfcn.o): In function `dlfcn_bind_var':
>>>> (.text+0x527): undefined reference to `dlerror'
>>>> /usr/lib/libcrypto.a(dso_dlfcn.o): In function `dlfcn_unload':
>>>> (.text+0x595): undefined reference to `dlclose'
>>>> /usr/lib/libcrypto.a(dso_dlfcn.o): In function `dlfcn_load':
>>>> (.text+0x676): undefined reference to `dlopen'
>>>> /usr/lib/libcrypto.a(dso_dlfcn.o): In function `dlfcn_load':
>>>> (.text+0x6e0): undefined reference to `dlclose'
>>>> /usr/lib/libcrypto.a(dso_dlfcn.o): In function `dlfcn_load':
>>>> (.text+0x715): undefined reference to `dlerror'
>>>> collect2: ld returned 1 exit status
>>>>
>>>>
>>>> Think we touch the solution... ?
>>>>
>>>> Norbert Kiesel a écrit :
>>>>> I could compile and link your test program using:
>>>>>  gcc -o sample sample.c /usr/lib/libssh.a \
>>>>>    /usr/lib/libcrypto.a /usr/lib/libgcrypt.a \
>>>>>    /usr/lib/libgpg-error.a /usr/lib/libz.a
>>>>>
>>>>> </nk>
>>>>>
>>>>>
>>>>> On Tue, 2008-07-15 at 22:15 +0200, .:: Alfred Sawaya ::. wrote:
>>>>>> Ok. So I try to compile a minimal code using libssh. I would like to use
>>>>>> libssh as a static library. Aris said to use make libssh.a and to
>>>>>> compile on this way : gccc -o test test.c libssh.a but it does errors :
>>>>>>
>>>>>> libssh.a(wrapper.o): In function `sha1':
>>>>>>> /home/huji/test/libssh-0.2/libssh/wrapper.c:238: undefined reference to
>>>>>>> `SHA1'
>>>>>>> libssh.a(wrapper.o): In function `sha1_update':
>>>>>>> /home/huji/test/libssh-0.2/libssh/wrapper.c:231: undefined reference to
>>>>>>> `SHA1_Update'
>>>>>>> libssh.a(init.o): In function `ssh_finalize':
>>>>>>> /home/huji/test/libssh-0.2/libssh/init.c:31: undefined reference to
>>>>>>> `EVP_cleanup'
>>>>>> and many more...
>>>>>>
>>>>>> So Jean-Philipe (in this mailing list) said to link libraries used by
>>>>>> libssh : gcc -o test test.c libssh.a -lcrypto -lz
>>>>>>
>>>>>> but it does not work. Anyway I don't know what to include and which
>>>>>> files to put in the folder having sources. I thought it could be
>>>>>> possible to simply include libssh.a and link with libssh.a but it's
>>>>>> not... So i'm querying some solution :)
>>>>>>
>>>>>> Thanks to all !
>>>>>>
>>>>>> I join the file I want to compile.
>>>>>>
>>>>>> Norbert Kiesel a écrit :
>>>>>>> You might get more help by posting your questions in English (or in
>>>>>>> English as well).
>>>>>>>
>>>>>>> </nk>
>>>>>>>
>>>>>>>
>>>>>>> On Tue, 2008-07-15 at 21:41 +0200, .:: Alfred Sawaya ::. wrote:
>>>>>>>> Ca n'a pas l'air concluant :
>>>>>>>>
>>>>>>>> gcc -o sample libssh.a -lcrypto -lz
>>>>>>>> /usr/lib/gcc/i486-linux-gnu/4.3.1/../../../../lib/crt1.o: In function
>>>>>>>> `_start':
>>>>>>>> (.text+0x18): undefined reference to `main'
>>>>>>>> collect2: ld returned 1 exit status
>>>>>>>>
>>>>>>>> j'envoie le fichier que j'essaie de compiler en fichier joint, on sait
>>>>>>>> jamais, surement une betise que j'ai fait... (c'est une version mini de
>>>>>>>> sample.c)
>>>>>>>>
>>>>>>>> Aussi, le fichier est dans un dossier avec libssh.a et crypt.o mais bon
>>>>>>>> ca ne marche pas non plus...
>>>>>>>>
>>>>>>>> Merci !
>>
> 


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  .:: Alfred Sawaya ::.
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