Re: problem with compling c code with luaL functions

[Dirk Feytons <dirk.feytons@...>]

On Wed, Mar 11, 2009 at 12:26 PM, Wojciech L.  J  eadruch <dendro8@o2.pl> wrote:
>
>
>
> Dnia 11 marca 2009 12:12 Luiz Henrique de Figueiredo <lhf@tecgraf.puc-rio.br> napisał(a):
>
>> > gcc -lm -llua test.o -o hello.out
>>
>> Try   gcc test.o -lm -llua -o hello.out
>>
>
> changing makefile due to Yours advices gave me an errors:
>
> gcc test.o -llua -lm -o hello.out
> /usr/local/lib/liblua.a(loadlib.o): In function `ll_loadfunc':
> loadlib.c:(.text+0x947): undefined reference to `dlsym'
> loadlib.c:(.text+0x954): undefined reference to `dlerror'
> loadlib.c:(.text+0xa2c): undefined reference to `dlopen'
> loadlib.c:(.text+0xa41): undefined reference to `dlerror'
> /usr/local/lib/liblua.a(loadlib.o): In function `gctm':
> loadlib.c:(.text+0x104e): undefined reference to `dlclose'
> collect2: ld returned 1 exit status
> make: *** [hello.out]

You also need to link against libdl so add -ldl to your link statement:
gcc test.o -lm -llua -ldl -o hello.out

-- 
Dirk