[lldb] Add a install target for lldb python on darwin

[hhb]

Summary

Similar to D68370 but for darwin framework build.

[hhb]

Rebase

lldb/CMakeLists.txt

if (NOT LLDB_DISABLE_PYTHON)
   endif()
 
   add_dependencies(finish_swig swig_wrapper liblldb lldb-argdumper)
   set_target_properties(finish_swig swig_wrapper PROPERTIES FOLDER "lldb misc")
 
   # Ensure we do the python post-build step when building lldb.
   add_dependencies(lldb finish_swig)
 
-  if(NOT LLDB_BUILD_FRAMEWORK)
-    # Install the LLDB python module
-    add_custom_target(lldb-python-scripts)
-    add_dependencies(lldb-python-scripts finish_swig)
-    install(DIRECTORY ${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/${LLDB_PYTHON_RELATIVE_PATH}/
-            DESTINATION ${LLDB_PYTHON_RELATIVE_PATH}
-            COMPONENT lldb-python-scripts)
-    if (NOT LLVM_ENABLE_IDE)
-      add_llvm_install_targets(install-lldb-python-scripts
-                               COMPONENT lldb-python-scripts
-                               DEPENDS lldb-python-scripts)
-    endif()
-  endif()
+  if(LLDB_BUILD_FRAMEWORK)
+    set(LLDB_PYTHON_INSTALL_PATH ${LLDB_FRAMEWORK_INSTALL_DIR}/LLDB.framework/Resources/Python)
+  else()
+    set(LLDB_PYTHON_INSTALL_PATH ${LLDB_PYTHON_RELATIVE_PATH})
+  endif()
+  install(DIRECTORY ${lldb_python_build_path}/../
+          DESTINATION ${LLDB_PYTHON_INSTALL_PATH}
 
   # Add a Post-Build Event to copy the custom Python DLL to the lldb binaries dir so that Windows can find it when launching
   # lldb.exe or any other executables that were linked with liblldb.
   if (WIN32 AND NOT "${PYTHON_DLL}" STREQUAL "")
     # When using the Visual Studio CMake generator the lldb binaries end up in Release/bin, Debug/bin etc.
     file(TO_NATIVE_PATH "${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/bin" LLDB_BIN_DIR)
     file(TO_NATIVE_PATH "${PYTHON_DLL}" PYTHON_DLL_NATIVE_PATH)
     add_custom_command(