Fix libsnark dependency build.
This changes libsnark to build in-place, instead of copying first to
a build directory. Previously, modifications made to the original
sources wouldn't get rebuilt without a 'make clean' because users
would be pointing to the copies.
This closes#2689.
List all commits in final release notes
This alters the release notes to display the following commit ranges:
Version | Diff
------- | ---
`X-rc1` | `(X-1)..X-rc1`
`X-rc2` | `(X-1)..X-rc2`
`X` | `(X-1)..X`
Closes#2755.
The "zcviewingkey" field has never been documented before, and the method itself
is deprecated; this just ensures it is consistent with the rest of the RPC.
The wallet code previously assumed that an unlocked wallet would always
have a spending key associated with a note decryptor. Viewing keys break
this assumption.
This changes libsnark to build in-place, instead of copying first to
a build directory. Previously, modifications made to the original
sources wouldn't get rebuilt without a 'make clean' because users
would be pointing to the copies.
This closes#2689.
Strictly speaking this is not a true deduplication; the test output will be
slightly different (due to inconsistent print statements) but I think this is
close enough.
Track net value entering and exiting the Sprout circuit
Delta values will be stored for new blocks; old blocks can be filled in by
re-indexing. The net value currently in the Sprout circuit is only calculated
when delta values for all previous blocks are present.
Part of #2351.
Block indices are flushed to disk when they are marked as dirty, and this
happens via enough distinct pathways that it would be sufficiently complex to
update nSproutValue via all of them. Thus it is necessary to be able to
serialize "no value" for writes by upgraded clients.
PATH variable containing spaces cause build failure
Spaces in PATH variable is creating build issues (observed on macOS). For example "VMware Fusion" adds itself to PATH like `/Applications/VMware Fusion.app/Contents/Public`.
Fix buffer overflow in libsnark
Applies `-fstack-protector-all` to libsnark, and fixes an underlying bug. This bug was not triggerable in `zcashd` because the function in question was being inlined by the compiler.
Closes#2788.
