For cases where we have two ways of doing one thing (using
a patch or sed-based modification of files), rework these
such that we're only using one method. Allows several of
the patches to be dropped.
Described in https://github.com/antirez/redis/issues/1417
is a method for allowing integration/replication-psync to
be reliably run - start using it, and drop the patch that
was disabling that test.
Other small side-effects of this commit:
- the build warning about "jemalloc not found" is fixed;
- CFLAGS additions are now consistently handled (for deps
as well) - using the upstream-provided mechanism for
compiler flag propogation.
9f0877ed49