CMake で "Agreeing to the Xcode/iOS license requires admin privileges, please re-run as root via sudo." というエラーが出た

CMake Mac Xcode 
 > cmake ..
-- The C compiler identification is unknown
-- The CXX compiler identification is unknown-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- broken
CMake Error at /usr/local/Cellar/cmake/3.1.0/share/cmake/Modules/CMakeTestCCompiler.cmake:61 (message):
  The C compiler "/usr/bin/cc" is not able to compile a simple test program.

  It fails with the following output:

   Change Dir: /Users/hoge/project/hoge/image-colorization/build/CMakeFiles/CMakeTmp

  

  Run Build Command:"/usr/bin/make" "cmTryCompileExec731088698/fast"

  

  

  Agreeing to the Xcode/iOS license requires admin privileges, please re-run
  as root via sudo.

  

  

  

  

  CMake will not be able to correctly generate this project.
Call Stack (most recent call first):
  CMakeLists.txt:3 (project)


-- Configuring incomplete, errors occurred!
See also "/Users/hoge/project/hoge/image-colorization/build/CMakeFiles/CMakeOutput.log".
See also "/Users/hoge/project/hoge/image-colorization/build/CMakeFiles/CMakeError.log".


> make




Agreeing to the Xcode/iOS license requires admin privileges, please re-run as root via sudo.
 
 

OSを更新したら起きた

Xcode のライセンスに同意すれば解決します