The newly released OS X* 10.11 (El Capitan) has some changes related to directory permissions. OS X* 10.11 introduced a new security policy called System Integrity Protection. With the new OS the following directories can only be written to by the system:
- /bin
- /sbin
- /usr
- /system
- /Applications/Utilities
In contrast the following directories are available to any process:
- /usr/local
- /Applications
- ~/Library
The current release Intel Parallel Studio 2015 and 2016 RTM do not support it. If you upgrade your OS X 10.10 to 10.11, the Intel C++ Compiler's Xcode integration will not work. There is no work around for that, but the command line should continue work.
The OS X 10.11 support will be coming in a future Intel Parallel Studio 2016 update. Please see the Release Notes for the support.