llvm-config example need update


bitreader may not be the replacement of bcreader
niuq@niuq:~/Programming/llvm/MyLli$ llvm-config --libs engine bcreader scalaropts
llvm-config: unknown component name: bcreader

niuq@niuq:~/Programming/llvm/MyLli$ g++ -o mylli.x llvm-config --cxxflags --ldflags mylli.o llvm-config --libs engine bitreader scalaropts
mylli.o: In function global constructors keyed to mylli.cpp': mylli.cpp:(.text+0x991): undefined reference to llvm::createPBQPRegisterAllocator()’
mylli.cpp:(.text+0xa01): undefined reference to LLVMLinkInInterpreter' mylli.o: In function main’:
mylli.cpp:(.text+0xb0e): undefined reference to `llvm::MemoryBuffer::getFileOrSTDIN(llvm::StringRef, std::basic_string<char, std::char_traits, std::allocator >, long, stat)’
collect2: ld returned 1 exit status

Anything wrong with my configuration? Why no bcreader components?