pipでpyodbcインストール時にエラー

    n file included from /private/tmp/pip_build_root/pyodbc/src/buffer.cpp:12:

/private/tmp/pip_build_root/pyodbc/src/pyodbc.h:52:10: fatal error: 'sql.h' file not found

#include sql.h

         ^

1 error generated.

error: command 'gcc' failed with exit status 1

unixodbcをインストールしたら解決

brew install unixodbc

    http://stackoverflow.com/questions/20074620/installing-pyodbc-fails-on-osx-10-9-mavericks