Nuclide should check clang version

Issue and Steps to Reproduce

ERROR (pid:29777) nuclide - Error receiving data clang.cindex.LibclangError: /usr/local/lib/libclang.so: undefined symbol: clang_CXXMethod_isPureVirtual. Please ensure that your python bindings are compatible with your libclang.so version.

I checked my libclang version to be 3.3, and there is not symbol clang_CXXMethod_isPureVirtual in the shared library.

I fixed this by installing clang 3.7.

Expected Behavior

be able to navigate code. (C++)

Actual Behavior

Nothing happened, no reference jumping, no linter, nothing.

Versions

• Atom: 1.6.2
• Nuclide: 0.129.0
• Client OS: OS X 10.11.3 and Ubuntu 14.04
• Server OS (optional): Ubuntu 14.04

Additional Details

• Installed packages (apm ls --installed): (on Ubuntu 14.04) ├── [email protected] ├── [email protected] ├── [email protected] ├── [email protected] ├── [email protected] ├── [email protected] ├── [email protected] ├── [email protected] ├── [email protected] ├── [email protected] ├── [email protected] ├── [email protected] ├── [email protected] ├── [email protected] └── [email protected]