Add option to call dsymutil on built binaries

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Originally reported on Google Code with ID 409

This is useful to run automated test with ASan and/or valgrind on MacOS.
 It's less useful under valgrind which can do this on its own with the proper option,
but will do it for every call instead of just once.

Patch has been tested against CDash. Proper symbol output with valgrind (no ASan problems
reported under CDash but checked locally with specific files)

Feel free to rename the option if doesn't follow some CMake convention (I'm not used
to CMake yet...)

Reported by mayeut on 2014-10-06 21:36:10

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- _Attachment: [dsymutil.patch](https://storage.googleapis.com/google-code-attachments/openjpeg/issue-409/comment-0/dsymutil.patch)_

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Reported by mayeut on 2014-10-06 21:50:02

• Labels added: Type-Enhancement
• Labels removed: Type-Defect

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+cc Mathieu Malaterre

Hi Mathieu (Malaterre), could you validate this patch that add a way to generate debug
symbols useful for ASan when building on OSX ? As it's a CMake issue, I would prefer
you handle it. Thanks.

Reported by detonin on 2014-10-14 15:05:47

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patch looks good. I would have prefixed USE_DSYMUTIL with OPJ_ since this is very openjpeg
specific.

Reported by malaterre on 2014-10-14 15:10:53

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Changed patch to prefix with OPJ_

Reported by mayeut on 2014-10-14 16:06:30

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- _Attachment: [dsymutil.patch](https://storage.googleapis.com/google-code-attachments/openjpeg/issue-409/comment-4/dsymutil.patch)_

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This issue was closed by revision r2903.

Reported by detonin on 2014-10-15 10:25:06

• Status changed: Fixed