LLDB_EXPORT_ALL_SYMBOLS used to instruct the build to export all
the symbols in liblldb on CMake builds. This change limits the
CMake define to only add in the lldb_private namespace to the
symbols that normally get exported, such that we export all the
symbols in the public lldb namespace and the lldb_private namespace.
This is a fix for:
https://llvm.org/bugs/show_bug.cgi?id=30822
Reviewers: labath, beanz
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D26093
llvm-svn: 285484