All other mk files use the package variable consistently except for the two instances here, which have always been here, since depends was introduced in 0.10.
The ancient "darwin-4.9.1" profile has long been used to match against
clang, which prior to version 9, reported 4.9.1 as its version when
invoking "clang++ -dumpversion". Presumably this was a historical
compatibility quirk related to Apple's switch from gcc to clang.
This was "fixed" in clang 9.0, so that -dumpversion reports the real
version. Unfortunately that had the side-effect of breaking the
(brittle) boost compiler detection.
Move to the seemingly more-correct "clang-darwin" profile, which passes
the checks and builds correctly.
Also switch to using ar rather than libtool for archiving, as it's what
the clang-darwin profile expects to be using.
Note that because this is using a different profile, some of the final
command-line arguments end up changing. The changes look sane at a
glance.
Add support for FreeBSD 12
The pre-built binaries for clang 8 on FreeBSD do not ship with `libc++api`, so `libcxxrt` from the base system is used instead.
Please ensure this checklist is followed for any pull requests for this repo. This checklist must be checked by both the PR creator and by anyone who reviews the PR.
* [ ] Relevant documentation for this PR has to be completed and reviewed by @mdr0id before the PR can be merged
* [ ] A test plan for the PR must be documented in the PR notes and included in the test plan for the next regular release
As a note, all buildbot tests need to be passing and all appropriate code reviews need to be done before this PR can be merged
This removes the paches iostreams-106.patch and signals2-noise.patch
which have been incorporated into boost 1.75. Also, this further
postpones updates to native_clank, libcxx and native_ccache.
For mingw32:
- We use the binaries provided by MSYS2, which do not go back as far as
libc++ 8. We use libc++ 9 here, matching the LLVM version we will be
switching to in a subsequent commit (to match the LLVM version used by
Rust 1.44). We manually specify the path to the libc++ headers,
because they don't match the headers used by Clang itself.
- We now require at least mingw-w64 6.0.0, which fixes two Clang
compilation bugs:
- 1bd66b53be
- 82b169c573
Darwin is ignored, as the Xcode SDK includes libc++.
For all other targets, we use the static libraries included in Clang
releases. We reuse the files we downloaded in native_clang for native
compilation, instead of fetching the archive twice.
Clang is used for compiling C/C++ dependencies, as well as the Zcash
binaries themselves. GCC is still required for compiling native
toolchain dependencies (such as ccache).
By blanket passing --disable-dependency-tracking to all depends packages
we end up with some warnings like:
configure: WARNING: unrecognized options: --disable-dependency-tracking
So instead, only pass it to packages that understand it.
Related to https://github.com/bitcoin/bitcoin/issues/16354.
We use pkg-config where we can, which generally replaces libtool at a
higher level and does not have the same downsides as libtool. These
archives sit in our depends tree with no purpose and pollute the final
bitcoin build with massive overlinking.
- The old patch is no longer necessary because of this upstream fix:
https://github.com/boostorg/build/pull/560
- Boost 1.72 removed a <deque> from an include, which exposed a missing
include in src/httpserver.cpp.
- Boost 1.73 moved function placeholders into the boost::placeholders
namespace.
- The new patch is a fix from just after Boost 1.74 was released, fixing
a warning that was missed.
When we first integrated Rust into our build system, we had two
limitations:
- We were building the `librustzcash` FFI library as a dependency, and
therefore needed access to its crate dependencies in the depends
system.
- Gitian builds happen offline, so we needed to fetch any crate
dependencies ahead of time, and then configure cargo to use these in
an offline environment.
At the time, `cargo` already had support for "Source Replacement", but
there was no easy way to package the dependencies in the necessary way.
What we implemented was effectively the `cargo-vendor` tool, built using
Makefiles. A noticeable downside was that we were pinning dependencies
twice: once in the `Cargo.lock` for the FFI library, and again in our
depends system.
Since then, `cargo-vendor` has been upstreamed into `cargo` itself, and
we have moved `librustzcash` into this repository. We can therefore use
`cargo vendor` directly from our pinned Rust compiler to fetch the
dependencies, and rely on our local `Cargo.lock` to pin the specific
crates we are relying on.
Build BDB utilities
To install the binaries we need to build with just `install` instead of `install_lib` and `install_include`, this will install everything.
Then the binaries will be moved to a folder in `zcutil` directory. We can just leave them in staging however the user might have a hard time to find them there.
Closes https://github.com/zcash/zcash/issues/4537
Note that this does not _enable_ lto by default in any way, only hooks up the
machinery for -flto to work correctly.
enable-lto-support is explicitly used for pinned-clang because we know it
works. It is neither enabled nor disabled in the external clang case so that
it can be auto-detected.
Bring the librustzcash crate into this repository
Rust dependencies are now canonically pinned within this repository by
`Cargo.lock`. We continue to use the depends system for vendoring the
dependencies, to ensure our Gitian builds continue to function (which have
no network access at build time, and fetch dependencies separately).
The `--enable-online-rust` configure flag replicates the behaviour of the
`LIBRUSTZCASH_OVERRIDE` environment variable (enabling the build system to
use https://crates.io instead of vendored dependencies).
This pulls in the exact version of `librustzcash` that we currently depend on
(corresponding to the `0.1.0` tag in https://github.com/zcash/librustzcash).
The changes to the crate since then will be pulled in as a separate PR.
Part of zcash/librustzcash#155.
Part of #4230.
Upgrade libsodium to 1.0.18
Includes patches that maintain consensus compatibility with libsodium 1.0.15 for Ed25519 pubkey and signature validation.
Replaces #4239. Closes#2872.
The --enable-online-rust configure flag replicates the behaviour of the
LIBRUSTZCASH_OVERRIDE environment variable (enabling the build system to
use crates.io instead of vendored dependencies).
z_viewtransaction
This RPC method returns all decryptable information for any transaction in the wallet.
Several values are conditionally included in the output for convenience:
- `recovered`: True if an output is not for a Sapling address in the wallet.
- `memoStr`: The text form of an output's memo, if it is valid UTF-8.
- Values are provided both in decimal currency units, and integer zatoshis.
This reverts commit 734e594c2c.
It appears that this was fixing a single issue with the FreeBSD build,
while b6d0996cec addressed the underlying
cause. However, the change in this commit overrides the underlying fix
when cross-compiling for Darwin.
The build environment is applied to the entire configured build_cmds
section, but it doesn't carry over past the && between the gmock and
gtest builds. This causes problems when cross-compiling for darwin, as
the correctly-configured clang++ is provided in the build environment.
This sidesteps the problem where the atomics check tries to run a test
binary, which cannot be performed during cross compilation. We should
replace this with a better solution in future.
Part of #3710.
Some dependency sources were downloaded via http, even though https (SSL/TLS) options are available.
Even if we potentially check the integrity of the downloaded files via hash comparison, we should make
use of this additional security layer.
Zcash:
native_cctools.mk
For normal users, --no-same-owner is default, but not so for root, where
it is assumed that root can change ownership willy-nilly. This is not
the case for privilege-limited container environments where we gaslight
the process into thinking it's root.
Zcash: Excludes QT changes
ld64 is threaded, and uses a worker for each CPU to parse input files. But
there's a bug in the parser causing dependencies to be calculated differently
based on which files have already been parsed.
As a result, builders with more CPUs are more likely to see non-determinism.
This looks to have been fixed in a newer version of ld64, so just disable
threading for now. There's no noticible slowdown.
clang: 3.7.1
cctools: 877.8
ld64: 253.9
Zcash: Second part of f25209a3e1e6488d4d44de15b0f113d2302e9aee from
upstream (we merged the first part in #2697).
librustzcash now requires a minimum of Rust 1.36.0.
The proc-macro2, quote, syn, and unicode-xid dependencies are pulled in
because we moved to using ff_derive inside pairing to derive the
BLS12-381 fields. We will be going back to explicit implementations with
the jubjub and bls12_381 crates, so these dependencies will disappear
once that is done.
The autocfg crate is pulled in by the upgraded num-integer crate, which
is transitively used by fpe. Rewriting fpe to not use num-bigint would
drop:
- autocfg
- num-bigint
- num-integer
- num-traits
We primarily depend on rand_core in our crates. The rand crate, and its
other dependencies, are pulled in for two reasons:
- The group crate exposes testing helper functions in its public API
that use distribution sampling APIs in the rand crate.
- zcash_primitives::transaction::Builder uses rand::seq::SliceRandom to
shuffle the order of Sapling spends and outputs.
Refactoring these in order to drop rand would additionally drop:
- c2-chacha
- rand_chacha
- rand_hc
- rand_xorshift
Per the Boost.Build documentation, user-config.jam is supposed to only
be located in the user's home directory, and this appears to be enforced
on FreeBSD.
On FreeBSD 12, the bash package is not necessarily installed to /bin/bash,
which the install script assumes is the location. Since we depend on bash
for building anyway, we can just explicitly call it.
Peter Bushnell
Cory Fields
Homu
Alex Wied
Jack Grigg
Kris Nuttycombe
Dimitris Apostolou
Nate Wilcox
fanquake
Carl Dong
Sean Bowe
Carl Dong
Alfredo Garcia
ca333
Miles Manley
Taylor Hornby
Ulrich Kempken