Upstream's (GNU)Makefile properly amends CFLAGS on a per-target basis,
but that can't happen if we override CFLAGS on gmake's command line.
We already provide CFLAGS through MAKE_ENV, let the Makefile do its job
and provide -fPIC where needed.
ok bket@ (maintainer)
DESCR:
xxHash is an extremely fast non-cryptographic hash algorithm, running at
RAM speed limits. Code is highly portable, and hashes are identical on
all platforms (little / big endian).
Comments/suggestions from sthen@, juanfra@, and kn@. Thanks!
OK sthen@, kn@