Platform: MacBook Pro
Version: 10.12.3
Cpu: Core i7 2.2
Xcode: 8.2.1

1. Based on github release, install all component by brew:

https://github.com/citra-emu/citra/wiki/Building-for-macOS

2.Have alarm after cmake:

MacOS:Documents frank$ cd citra/
MacOS:citra frank$
MacOS:citra frank$
MacOS:citra frank$ export Qt5_DIR=$(brew --prefix)/opt/qt5
MacOS:citra frank$ export MACOSX_DEPLOYMENT_TARGET=10.9
MacOS:citra frank$ mkdir build
MacOS:citra frank$ cd build
MacOS:build frank$ cmake .. -GXcode
-- The C compiler identification is unknown
-- The CXX compiler identification is unknown
CMake Error at CMakeLists.txt:36 (project):
No CMAKE_C_COMPILER could be found.

CMake Error at CMakeLists.txt:36 (project):
No CMAKE_CXX_COMPILER could be found.

-- Configuring incomplete, errors occurred!
See also "/Users/frank/Documents/citra/build/CMakeFiles/CMakeOutput.log".
See also "/Users/frank/Documents/citra/build/CMakeFiles/CMakeError.log".

完整阅读