Trouble getting dlsym to open shared library

[Engelbrecht, George]

FX,

That appears to have been the issue. Thanks for that.

Much appreciated,

George


> On Nov 5, 2014, at 10:42 AM, FX <fxcoudert@gmail.com> wrote:
> 
> Dear George,
> 
>> iri_fortran_main = (iri_fortran_main_type)dlsym(hLib,"_iri_sub_”);
> 
> Remove the initial underscore in _iri_sub_, says the dyld man page:
> 
>> NOTES
>>     The symbol name passed to dlsym() is the name used in C source code.  For example to find the
>>     address of function foo(), you would pass "foo" as the symbol name.  This is unlike the older
>>     dyld APIs which required a leading underscore.  If you looking up a C++ symbol, you need to
>>     use the mangled C++ symbol name.
> 
> 
> For Fortran, you need the final underscore, but not the initial one.
> 
> 
> FX