Re: XCode JNI project

Thanks for the suggestions guys - all have helped with my understanding of the situation. Here's what I have now:

1) A C file with an auto generated header file (auto-generated from the corresponding Java class's methods marked "native - not exactly sure how this happens)

2) An Objective-C M file, which will have my Cocoa calls

3) I've added the Cocoa.Framework under Targets->JNILib->Link Binary With Library by right clicking it and adding the framework under "Linked Libraries".

Everything builds fine until I include the Objective-C's header file my C file. When i include the header, I get all sorts of errors (see attached screen shot).

Any thoughts?

On Sep 27, 2008, at 11:00 AM, Alexei Svitkine wrote:

Have two files. A .m file that does what you want, and exposes that as a C function. And the C file that just calls that function.

-Alexei

On Sat, Sep 27, 2008 at 10:05 AM, Michael Hall <email@hidden> wrote:

On Sep 27, 2008, at 8:41 AM, Ken Orr wrote:

C file via "import <Cocoa/Cocoa.h>

First you wouldn't include that in a C '.c' file, it would have to be an Objective-C '.m' file. A '.c' file will imply a straight 'C' compile and the compiler won't know how to handle the Objective-C specific syntax it runs into in the Cocoa.h file. This should get real errors, not warnings, and should not in any way succeed - so maybe this isn't what you mean?

Mike Hall hallmike at att dot net
http://www.geocities.com/mik3hall
http://sourceforge.net/projects/macnative

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References:
	>XCode JNI project (From: Ken Orr <email@hidden>)
	>Re: XCode JNI project (From: Michael Hall <email@hidden>)
	>Re: XCode JNI project (From: "Alexei Svitkine" <email@hidden>)