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On 9/21/11 3:52 PM, Alexander Hansen wrote:
> On 9/21/11 1:18 PM, Peter O'Gorman wrote:
>> On 09/21/2011 11:16 AM, Alexander Hansen wrote:
>
>>> #ifdef HAVE_MAGICK //My stuff to initialize GraphicsMagick
>>> const char* fn = args (0).string_value ();
>>> InitializeMagick(fn); ...
>>>
>>> But unfortunately that doesn't suffice.
>>>
>>> ./DLD-FUNCTIONS/__magick_read__.cc:361:15: error: no viable
>>> conversion from 'std::string' (aka 'basic_string<char>') to
>>> 'const char *' const char* fn = args (0).string_value (); ^
>>> ~~~~~~~~~~~~~~~~~~~~~~~~
>
>> Google code search <http://google.com/codesearch> shows that
>> most people seem to just do: InitializeMagick(NULL); or
>> InitializeMagick("");
>
>> If you really want to pass it argv[0], looks like string_value()
>> gives you a std::string, so you should just be able to do: const
>> char* fn = args(0).string_value().c_str();
>
>> Peter
>
>
> Ah, thanks! I don't necessarily want to pass it an argument. :-)
Unfortunately, NULL didn't do the trick, at least with clang:
./DLD-FUNCTIONS/__magick_read__.cc:361:3: error: use of undeclared
identifier
'InitializeMagick'
InitializeMagick(NULL);
^
- --
Alexander Hansen, Ph.D.
Fink User Liaison
http://finkakh.wordpress.com/
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