linux vps上，运行cmake,遇错

[luckypoem]

hi.

root@wh:~/mproxy-by-boytm/build# cmake ..
CMake Error at CMakeLists.txt:36 (add_subdirectory):
The source directory

/root/mproxy-by-boytm/libevhtp

does not contain a CMakeLists.txt file.

CMake Error at CMakeLists.txt:48 (CHECK_FUNCTION_EXISTS):
Unknown CMake command "CHECK_FUNCTION_EXISTS".

-- Configuring incomplete, errors occurred!
See also "/root/mproxy-by-boytm/build/CMakeFiles/CMakeOutput.log".
root@wh:~/mproxy-by-boytm/build#

怎么解决？谢谢侬

[luckypoem]

哦，知道了。要先运行：
git submodule update --init
然后cd build
cmake ..