Building Error on Mac osx 10.14

[skyang2009]

Hi,
failed to build the ClickHouse on macOS mojave 10.14

cmake .. -DCMAKE_CXX_COMPILER=which g++ -DCMAKE_C_COMPILER=which gcc
-- The C compiler identification is AppleClang 10.0.0.10001145
-- The CXX compiler identification is AppleClang 10.0.0.10001145
-- Check for working C compiler: /usr/bin/gcc
CMake Error:
The detected version of Ninja (GNU Make 3.81

Copyright (C) 2006 Free Software Foundation, Inc.

This is free software; see the source for copying conditions.

There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A

PARTICULAR PURPOSE.

This program built for i386-apple-darwin11.3.0) is less than the version of
Ninja required by CMake (1.3).

CMake Error at /usr/local/Cellar/cmake/3.13.0/share/cmake/Modules/CMakeTestCCompiler.cmake:37 (try_compile):
Failed to generate test project build system.
Call Stack (most recent call first):
CMakeLists.txt:1 (project)

-- Configuring incomplete, errors occurred!

[filimonov]

Relates #235