cmake build failure depending on liblzma

[Raphael Kubo da Costa]

Raphael Kubo da Costa <rakuco at FreeBSD.org> writes:

> Jim Pazarena <fports at paz.bz> writes:
>
>> -- Looking for lzma_auto_decoder in /usr/local/lib/liblzma.so
>> -- Looking for lzma_auto_decoder in /usr/local/lib/liblzma.so - not found
>> -- Looking for lzma_easy_encoder in /usr/local/lib/liblzma.so
>> -- Looking for lzma_easy_encoder in /usr/local/lib/liblzma.so - not found
>> -- Looking for lzma_lzma_preset in /usr/local/lib/liblzma.so
>> -- Looking for lzma_lzma_preset in /usr/local/lib/liblzma.so - not found
>> -- Could NOT find LibLZMA (missing:  LIBLZMA_HAS_AUTO_DECODER
>> LIBLZMA_HAS_EASY_ENCODER LIBLZMA_HAS_LZMA_PRESET) (found version
>> "5.0.5")
>> CMake Error at CMakeLists.txt:310 (message):
>>   CMAKE_USE_SYSTEM_LIBLZMA is ON but LibLZMA is not found!
>> Call Stack (most recent call first):
>>   CMakeLists.txt:488 (CMAKE_BUILD_UTILITIES)
>
> It should work if you remove archivers/lzmalib, whose liblzma.so is
> being picked up instead of base's liblzma.so.
>
> It's a workaround, I still need to think of a proper fix. Would you mind
> filing a PR about this?

I've committed a fix in r385307.