#include <iostream>
#include "ExifTool.h" // this is a .mm file so that we can include C++ code/structures
@implementation MyClass
-(id)myInit
{
if (self = [super init])
{
ExifTool* tool = new ExifTool("/Users/myusername/Tools/exiftool");
delete tool;
}
}
This is obviously just a test but in the "new ExifTool" line I get a crash:
dyld`dyld_fatal_error:
0x7fff5fc01074 <+0>: int3
-> 0x7fff5fc01075 <+1>: nop
Thread 1: EXC_BREAKPOINT (code=EXC_I386_BPT, subcode=0x0)
dyld: Symbol not found: __ZN8ExifToolC1EPKcS1_
I assume you included the C++ source code files in your project?
Try a dummy C++ class to see if that works. If it does, you could iteratively add variables/methods to it until you get the full ExifTool object -- this should let you figure out what specifically was the problem, although it may take a few iterations.
- Phil
t turns out that the C++ code files associated with this were getting copied into the app rather than compiled. It works as expected. With just the header files there was no error, and a pretty cryptic crash.
Thank you.