Limit LLDB_EXPORT_ALL_SYMBOLS to lldb symbols

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

1 files changed, 3 insertions, 6 deletions

diff --git a/lldb/source/API/CMakeLists.txt b/lldb/source/API/CMakeLists.txt
index 903384657f9..8b47495e898 100644
--- a/lldb/source/API/CMakeLists.txt
+++ b/lldb/source/API/CMakeLists.txt
@@ -103,16 +103,13 @@ if (NOT CMAKE_SYSTEM_NAME MATCHES "Windows")
     # If we're not exporting all symbols, we'll want to explicitly set
     # the exported symbols here.  This prevents 'log enable --stack ...'
     # from working on some systems but limits the liblldb size.
-    MESSAGE("-- Symbols (liblldb): only exporting liblldb.exports symbols")
+    MESSAGE("-- Symbols (liblldb): exporting all symbols from the lldb namespace")
     add_llvm_symbol_exports(liblldb ${CMAKE_CURRENT_SOURCE_DIR}/liblldb.exports)
   else()
     # Don't use an explicit export.  Instead, tell the linker to
     # export all symbols.
-    MESSAGE("-- Symbols (liblldb): exporting all symbols")
-    # Darwin linker doesn't need this extra step.
-    if (NOT CMAKE_SYSTEM_NAME MATCHES "Darwin")
-      lldb_append_link_flags(liblldb "-Wl,--export-dynamic")
-    endif()
+    MESSAGE("-- Symbols (liblldb): exporting all symbols from the lldb and lldb_private namespaces")
+    add_llvm_symbol_exports(liblldb ${CMAKE_CURRENT_SOURCE_DIR}/liblldb-private.exports)
   endif()
 endif()