[cmake-developers] Patch for FindBZip2.cmake BZIP2_NEED_PREFIX issue with cross compiled mingw32 applications

[Ralf Habacker]

Am 21.07.2015 um 15:46 schrieb Brad King:
> Rather than (or in addition to) changing to _BZ2_decompress, please look
> at changing the check to use CheckSymbolExists.  It allows the actual
> header to be included so we can test using the library the way the
> project will.  That is likely more robust.  Note that you may need
> to set CMAKE_REQUIRED_INCLUDES and CMAKE_REQUIRED_LIBRARIES to make
> sure the check is run with the desired bzip2 library.
Changed to use CheckSymbolExists, see append patch.

Regards
Ralf

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