Hi All,
I am not aware if this is the correct mailing list to put this
question at, but guess it could be a starting point. If you feel there
is a relevant mailing list for this question, I request you to forward
it to the proper mailing list.
I have a self made shared library libXYZ.so which inturn has
references to libsane.so.
I need to dlopen into libXYZ.so. To resolve dependency on libsane.so,
my program say Trydll.out is bult with -lsane option (for libsane.so).
However I get an unresolved symbol for all variable of types defined
in libsane.so.
To be exact,
libXYZ.so has declarations like:
class CSane
{
public:
static SANE_Handle handle; //SANE_Handle is got from libsane.so
}
in Trydll.cpp i have written
int main(void)
{
void * lib_handle = ("path of libXYZ.so",RTLD_LAZY);
}
This returns me null saying undefined symbol to CSane::handle.
What am I doing wrong here? Any help would be higle appreciable.
Thanks,
Mohit
