[gentoo-user-pl] problem z biblioteka w c++

[gentoo-user-pl] problem z biblioteka w c++

[Krzysztof Palka]

emerge ccmath

mam sobie fajna biblioteke
          header:        /usr/include/ccmath.h
           static lib:    /usr/lib/libccm.a
           shared lib:    /lib/libccm.so

w programie test.cpp pisze
#include <ccmath.h>
main () { ...  csplp(..) ....};

g++ -lccm test.cpp

/tmp/ccxclZQf.o(.text+0x3a): In function `main':
: undefined reference to `csplp(double*, double*, double*, int, double)'
collect2: ld returned 1 exit status
make: *** [all] Error 1

Co robie zle? Sprawdzilem, jak usunalem wywoilanie funkcji z tej 
biblioteki to i header przeszedl, i -lccm bylo bez bledow, skompilowalo 
sie i wypisalo hello world. Kazde uzycie funkcji powoduje blad linkera, 
za to w headerze ta funkcja oczywiscie jak widac przechodzi...

ke?
-- 
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    Krzysztof Palka {*} http://cypreess.dione.cc
   {*} Have you ever retired a human by mistake? {*}
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Re: [gentoo-user-pl] problem z biblioteka w c++

[pave]

On Mon, 2005-03-21 at 12:11 +0100, Krzysztof Palka wrote:
> emerge ccmath
> 
> mam sobie fajna biblioteke
>           header:        /usr/include/ccmath.h
>            static lib:    /usr/lib/libccm.a
>            shared lib:    /lib/libccm.so
> 
> w programie test.cpp pisze
> #include <ccmath.h>
> main () { ...  csplp(..) ....};
> 
> g++ -lccm test.cpp

g++ test.cpp -lccm

pozdro
pave


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Re: [gentoo-user-pl] problem z biblioteka w c++

[Krzysztof Palka]

pave wrote:
> On Mon, 2005-03-21 at 12:11 +0100, Krzysztof Palka wrote:
> 
>>emerge ccmath
>>
>>mam sobie fajna biblioteke
>>          header:        /usr/include/ccmath.h
>>           static lib:    /usr/lib/libccm.a
>>           shared lib:    /lib/libccm.so
>>
>>w programie test.cpp pisze
>>#include <ccmath.h>
>>main () { ...  csplp(..) ....};
>>
>>g++ -lccm test.cpp
> 
> 
> g++ test.cpp -lccm


probowalem to nie dziala, w ten sam sposob linkuje inne biblioteki jak 
GD i wszystko pieknie chodzi !

-- 
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    Krzysztof Palka {*} http://cypreess.dione.cc
   {*} Have you ever retired a human by mistake? {*}
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