Add CMake targets to build LLDB reference docs
- [ninja|make] lldb-cpp-doc builds the C++ API reference docs
- [ninja|make] lldb-python-doc builds the python API reference docs
- updated build page on website to include instructions to build docs

Tested on Linux/Mac OS X



git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@182752 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1217958..93e7643 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -247,6 +247,7 @@
 endif()

 

 #add_subdirectory(include)

+add_subdirectory(docs)

 add_subdirectory(scripts)

 add_subdirectory(source)

 add_subdirectory(test)