Commit 0c6ad3d5 authored by Nathan Lanza's avatar Nathan Lanza
Browse files

[cmake] Add NATIVE build for cross compiling standalone builds 

TableGen is a host tool and requires a native variant for every build.
While building as a part of llvm this is trivial and llvm handles it.
However, building standalone means that lldb has to handle this itself.
Add a NATIVE build variant to enable this.

llvm-svn: 366392
parent 68983321

lldb/CMakeLists.txt

+14 −0
Original line number Diff line number Diff line
@@ -39,6 +39,20 @@ if (NOT LLDB_DISABLE_PYTHON) 
  add_subdirectory(scripts)

endif ()



if(CMAKE_CROSSCOMPILING AND LLDB_BUILT_STANDALONE)

  set(LLVM_USE_HOST_TOOLS ON)

  include(CrossCompile)

  if (NOT LLDB_PATH_TO_NATIVE_LLVM_BUILD OR

      NOT LLDB_PATH_TO_NATIVE_CLANG_BUILD)

    message(FATAL_ERROR

      "Crosscompiling standalone requires the variables LLDB_PATH_TO_NATIVE_{CLANG,LLVM}_BUILD

      for building the native lldb-tblgen used during the build process.")

  endif()

  llvm_create_cross_target(lldb NATIVE "" Release

    -DLLDB_PATH_TO_LLVM_BUILD=${LLDB_PATH_TO_NATIVE_LLVM_BUILD}

    -DLLDB_PATH_TO_CLANG_BUILD=${LLDB_PATH_TO_NATIVE_CLANG_BUILD})

endif()



add_subdirectory(utils/TableGen)

add_subdirectory(source)

add_subdirectory(tools)