problem for building a shared library

problem for building a shared library

[xavier grave]

Hi,

I'm trying to build shared and static library for polyorb in order to
build debian packages but certainly because of the limited with in one
of two interdependent gpr files. Some problem arise when I try to
compile the shared lib, I have reduced to a very simple example my
problem (you can download it at http://dl.free.fr/pX36o8pfk). It
produces the following error :

building dynamic library for project second_level
/usr/bin/gcc -shared -o
/home/xavier/labo/test_gpr/DYNAMIC/lib/libsecond_level.so
- -L/usr/lib/gcc/powerpc-linux-gnu/4.3.3/adalib/
- -L/home/xavier/labo/test_gpr/DYNAMIC/lib -lfirst_level
- -L/usr/lib/gcc/powerpc-linux-gnu/4.3.3/adalib/ -lgnat-4.3
/home/xavier/labo/test_gpr/DYNAMIC/obj/base.o
/usr/bin/ld: cannot find -lfirst_level
collect2: ld returned 1 exit status
gnatmake: gcc execution error
make: *** [dynamic] Erreur 4

Does somebody already had similar problem ?

Thanks in advance, xavier

Simple Fix: Re: problem for building a shared library

[anon]

--  A quick fix: Change the first line of "second_level.gpr" from:
with "common", "first_level";
--  to
with "common";


-- file: second_level.gpr ----------------------------------------- cut
with "common"; -- "first_level";

project second_level is

   for Object_Dir use Common.Build_Dir & "/obj";
   for Source_Dirs use ("src_first_level");

   for Library_Name use "second_level";
   for Library_Dir use Common.Build_Dir & "/lib";
   for Library_Kind use Common.Libtype;

   package Compiler is

      for Default_Switches ("Ada")
         use Common.Compiler'Default_Switches ("Ada");

   end Compiler;

end second_level;
------------------------------------------------------------- cut


In <gprr6s$b57$1@ccpntc8.in2p3.fr>, xavier grave <xavier.grave@ipno.in2p3.fr> writes:
>Hi,
>
>I'm trying to build shared and static library for polyorb in order to
>build debian packages but certainly because of the limited with in one
>of two interdependent gpr files. Some problem arise when I try to
>compile the shared lib, I have reduced to a very simple example my
>problem (you can download it at http://dl.free.fr/pX36o8pfk). It
>produces the following error :
>
>building dynamic library for project second_level
>/usr/bin/gcc -shared -o
>/home/xavier/labo/test_gpr/DYNAMIC/lib/libsecond_level.so
>- -L/usr/lib/gcc/powerpc-linux-gnu/4.3.3/adalib/
>- -L/home/xavier/labo/test_gpr/DYNAMIC/lib -lfirst_level
>- -L/usr/lib/gcc/powerpc-linux-gnu/4.3.3/adalib/ -lgnat-4.3
>/home/xavier/labo/test_gpr/DYNAMIC/obj/base.o
>/usr/bin/ld: cannot find -lfirst_level
>collect2: ld returned 1 exit status
>gnatmake: gcc execution error
>make: *** [dynamic] Erreur 4
>
>Does somebody already had similar problem ?
>
>Thanks in advance, xavier

Re: Simple Fix: Re: problem for building a shared library

[xavier grave]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Thanks for your fix, I will try to "port" it to my problem.

anon a �crit :
> --  A quick fix: Change the first line of "second_level.gpr" from:
> with "common", "first_level";
> --  to
> with "common";
> 
> 
> -- file: second_level.gpr ----------------------------------------- cut
> with "common"; -- "first_level";
> 
> project second_level is
> 
>    for Object_Dir use Common.Build_Dir & "/obj";
>    for Source_Dirs use ("src_first_level");
> 
>    for Library_Name use "second_level";
>    for Library_Dir use Common.Build_Dir & "/lib";
>    for Library_Kind use Common.Libtype;
> 
>    package Compiler is
> 
>       for Default_Switches ("Ada")
>          use Common.Compiler'Default_Switches ("Ada");
> 
>    end Compiler;
> 
> end second_level;
> ------------------------------------------------------------- cut
> 
> 
> In <gprr6s$b57$1@ccpntc8.in2p3.fr>, xavier grave <xavier.grave@ipno.in2p3.fr> writes:
>> Hi,
>>
>> I'm trying to build shared and static library for polyorb in order to
>> build debian packages but certainly because of the limited with in one
>> of two interdependent gpr files. Some problem arise when I try to
>> compile the shared lib, I have reduced to a very simple example my
>> problem (you can download it at http://dl.free.fr/pX36o8pfk). It
>> produces the following error :
>>
>> building dynamic library for project second_level
>> /usr/bin/gcc -shared -o
>> /home/xavier/labo/test_gpr/DYNAMIC/lib/libsecond_level.so
>> - -L/usr/lib/gcc/powerpc-linux-gnu/4.3.3/adalib/
>> - -L/home/xavier/labo/test_gpr/DYNAMIC/lib -lfirst_level
>> - -L/usr/lib/gcc/powerpc-linux-gnu/4.3.3/adalib/ -lgnat-4.3
>> /home/xavier/labo/test_gpr/DYNAMIC/obj/base.o
>> /usr/bin/ld: cannot find -lfirst_level
>> collect2: ld returned 1 exit status
>> gnatmake: gcc execution error
>> make: *** [dynamic] Erreur 4
>>
>> Does somebody already had similar problem ?
>>
>> Thanks in advance, xavier
> 

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