[libdispatch-dev] [PATCH 05/17] more precise detection of blocks

[Paolo Bonzini]

> Unfortunately testing for HAVE_BLOCKS will be problematic in the
> libdispatch public headers as they need to be parsed by client
> projects which will not include the libdispatch config.h.  That said,
> it should be fine to test for HAVE_BLOCKS in the libdispatch
> implementation (which is where the real compiler_rt dependency is
> anyway).

Right.  I was a bit confused here because no .h files are installed by 
the Automake Makefile.am.  I removed the patch temporarily from the 
public repository and will leave this for later.

Paolo