MacVim was downloaded and compiled with Homebrew. The version is 7.4. YouCompleteMe was downloaded with Vundle. Fatal error was encountered when executing ./install.sh: 'pyconfig.h' file not found The detailed error report is as follows:

In file included from /Users/findingsea/.vim/bundle/YouCompleteMe/cpp/BoostParts/libs/python/src/errors.cpp:10:
In file included from /Users/findingsea/.vim/bundle/YouCompleteMe/cpp/BoostParts/boost/python/errors.hpp:12:
In file included from /Users/findingsea/.vim/bundle/YouCompleteMe/cpp/BoostParts/boost/python/detail/prefix.hpp:13:
/Users/findingsea/.vim/bundle/YouCompleteMe/cpp/BoostParts/boost/python/detail/wrap_python.hpp:50:11: fatal error:
      'pyconfig.h' file not found
# include <pyconfig.h>