Must I remove the headers from the __CPP__ section and add them to the pre_head string?

Yep - that's what I'd be trying.
If the XS file that's currently being generated is of the form: 
Perl headers
CV headers
Other code

[download]
You should be able (with the help of PRE_HEAD) to generate an XS file of the form: 
CV headers
Perl headers
Other code

[download]
I don't know, however, if that will actually solve the problem.

Cheers,
Rob

In reply to Re^6: Inline::CPP + OpenCV = problems by syphilis
in thread Inline::CPP + OpenCV = problems by bliako

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