[LLVMdev] proposal to avoid zlib dependency.

[Dan Liew]

On 17 September 2014 13:27, Mueller-Roemer, Johannes Sebastian
<Johannes.Sebastian.Mueller-Roemer at igd.fraunhofer.de> wrote:
> Yes, this is incredibly annoying, so please avoid that. However I noticed that the current solution using CMake is broken, as I cannot enter my own ZLIB_ROOT, since no proper find_package is used.

I just had a go at hacking this so that we use find_package(ZLIB) if
LLVM_ENABLE_ZLIB is used. Does the attached patch work correctly?

If so I could send to llvm-commits for review.
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