Vc 0.7 on OS X 10.9 - Link error: Undefined symbol

[Rexford J Gibbs]

Building Vc 0.7’s examples/matrix/main.cpp with: 

clang -std=gnu++11 -Wc++11-extensions -I/opt/Vc/include -L/opt/Vc/lib  main.cpp

I get the following error:

Undefined symbols for architecture x86_64:
  "Vc::v0::Common::checkLibraryAbi(unsigned int, unsigned int, char const*)", referenced from:
      Vc::v0::Common::(anonymous namespace)::runLibraryAbiCheck::runLibraryAbiCheck() in main-253bd0.o
ld: symbol(s) not found for architecture x86_64

Can anyone suggest what might be wrong?

Thanks.

Herk