kripken/emscripten — pull request #566 by xrmx (2012-09-15 12:36:09+00:00)
Title: Add ability to use versioned llvm binaries

Some distributions in order to have multiple version of the same
tool add the version to the binary. Teach emscripten about
an environment variable called LLVM_ADD_VERSION that add the version
to the binary when building its path.
This let me use emscripten on debian sid.