7abac98d3e3c1bc8ad66cb5c05184b9c5cc674d5 configure: Support -f{debug,macro}-prefix-map (Anthony Towns)
Pull request description:
When bitcoin is checked out in two directories (eg via git worktree) object files between the two will differ due to the full path being included in the debug section. `-fdebug-prefix-map` is used to replace this with "." to avoid this unnecessary difference and allow ccache to share objects between worktrees (provided the source and compile options are the same).
Also provide `-fmacro-prefix-map` if supported so that the working dir is not encoded in `__FILE__` macros.
ACKs for top commit:
practicalswift:
cr ACK 7abac98d3e3c1bc8ad66cb5c05184b9c5cc674d5: patch looks correct
fanquake:
ACK 7abac98d3e3c1bc8ad66cb5c05184b9c5cc674d5
Tree-SHA512: b6a37c1728ec3b2e552f244da0e66db113c1e7662c7ac502e12ff466f3dbfbfefae12695ca135137c50dbb1c4c5d84059116c0cd09b391a17466dc77b8726679
ef3d4ce4c301caa57946f772f554678cd872fca8 build: call AC_PATH_TOOL for dsymutil in macOS cross-compile (fanquake)
Pull request description:
While testing #19530 I noticed that we couldn't call [`dsymutil`](https://www.llvm.org/docs/CommandGuide/dsymutil.html) after LTO:
```bash
../libtool: line 10643: x86_64-apple-darwin16-dsymutil: command not found
```
This updates configure to call `AC_PATH_TOOL` so that we end up with the
full path to dsymutil, similar to `otool` and `install_name_tool`, ie:
`/bitcoin/depends/x86_64-apple-darwin16/share/../native/bin/x86_64-apple-darwin16-dsymutil`.
ACKs for top commit:
laanwj:
Code review ACK ef3d4ce4c301caa57946f772f554678cd872fca8
theuni:
ACK ef3d4ce4c301caa57946f772f554678cd872fca8.
Tree-SHA512: e4fa93e7f9f7945289143dfe2a6645ad8ee7f3bee0793412b3509901a30566d6f952e3b39e0e525a54f8dbd0c480f8da70fc6cb80b07800d11b0c6071fbb7466
fa84edb93c85f7709fc53abf9c6daae5d1bb3b28 build: don't warn when doxygen isn't found (fanquake)
Pull request description:
Doxygen isn't so important that we need to warn when it is missing. I'd
assume it might even be missing more often than not for most builds.
ACKs for top commit:
MarcoFalke:
Fine with me ACK fa84edb93c85f7709fc53abf9c6daae5d1bb3b28
hebasto:
ACK fa84edb93c85f7709fc53abf9c6daae5d1bb3b28, I have reviewed the code and it looks OK, I agree it can be merged.
Tree-SHA512: 793ebf01a8a5d48b78a70fdef0022633fca59b30074c960ebb21589e3bd98992b8304621a2d999195d12172ed30fe9eefeeb2a952d58853cf58e8d9902b0090c
* Update to leveldb upstream using subtree merge
* Import crc32c using subtree merge as as 'src/crc32c'
* build: Update build system for new leveldb
Upstream leveldb switched build systems, which means we need to define
a few different values.
Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
* doc: Add crc32c subtree to developer notes
* test: Add crc32c to subtree check linter
* test: Add crc32c exception to various linters and generation scripts
* build: Add LCOV exception for crc32c
Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
* build: CRC32C build system integration
Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
0c63f808542ba02fc41aa90b1d96e9123f16d8ad build: Suppress -Wdeprecated-copy warnings (Hennadii Stepanov)
Pull request description:
Tomorrow, on Apr 23 the Ubuntu 20.04 release is expected. It packaged with Qt 5.12 LTS that has a nasty peculiarity to cause modern compilers, including Clang 10.0 and GCC 9.3, to emit spammy `-Wdeprecated-copy` warnings (#15822, #18419).
This PR suppress such warnings _temporarily_, until the [upstream is fixed](https://codereview.qt-project.org/c/qt/qtbase/+/272258).
Here are some affected systems (with system packages):
- Ubuntu 20.04 LTS + Qt 5.12.8 LTS + { Clang 10.0 | GCC 9.3 }
- Fedora 32 + Qt 5.13.2 + Clang 10.0
Reference: [QTBUG-75210](https://bugreports.qt.io/browse/QTBUG-75210)
Also see **fanquake**'s [comment](https://github.com/bitcoin/bitcoin/pull/18738#issuecomment-622956100).
ACKs for top commit:
MarcoFalke:
ACK 0c63f808542ba02fc41aa90b1d96e9123f16d8ad seems fine to disable this warning for the 0.21.0 release temporarily and then enable it for 0.22.0, when boost is removed.
fanquake:
ACK 0c63f808542ba02fc41aa90b1d96e9123f16d8ad - I think it's ok to suppress these for now, given that `-Wdeprecated-copy` is enabled (via `-Wextra`) in GCC 9 and Clang 10. The Qt output is pretty noisy, and there's a few warnings from Boost as well.
Tree-SHA512: 7064a3272bc9eae00b73a16c421ac58be148f374cbef87320e8f092f52761f6e98166eff60346b70867f8a69a9698a79455dc16b42d92f8fbe7c56519571ac08
a029805f57fa9a4ab9867c0d1e865675d57537c7 build: remove -Qunused-arguments workaround for clang + ccache (fanquake)
Pull request description:
This was added in 386efb7695 to address spammy Clang warnings when building with ccache.
The issue was addressed in [ccache 3.2](https://bugzilla.samba.org/show_bug.cgi?id=8118), and from a look at most major distros, it's only Debian Jessie that has a version of ccache older than that ([3.1](https://packages.debian.org/jessie/ccache)).
Therefore I think it's acceptable to drop this workaround, and re-enable warnings for unused driver arguments (when compiling using Clang and ccache).
ACKs for top commit:
hebasto:
ACK a029805f57fa9a4ab9867c0d1e865675d57537c7.
vasild:
utACK a029805f57fa9a4ab9867c0d1e865675d57537c7
Tree-SHA512: f887b9bd12f9c1c8d209943b86e8dafe33cfd1572912f2cafabe08ffe403973e48f0f7289280a8c6db9263c57aad43fbd4bb72f42db762eb090f3b1ef0538f43
4f4ae6f97e210fa0a2aa274bcd2a77a226fe6a7e build: set AC_PREREQ to 2.69 (fanquake)
Pull request description:
We use build macros such as `AX_CHECK_LINK_FLAG`, that require >=2.64, so our configure should also require Autoconf >= 2.64. The build would already blow up if 2.64 wasn't available. i.e:
```bash
configure.ac:320: error: Autoconf version 2.64 or higher is required
build-aux/m4/ax_check_link_flag.m4:74: AX_CHECK_LINK_FLAG is expanded from...
```
For reference, Autoconf 2.69 was released in [April of 2012](https://lists.gnu.org/archive/html/autoconf/2012-04/msg00041.html).
See the [Autoconf Versioning docs](https://www.gnu.org/software/autoconf/manual/autoconf-2.69/html_node/Versioning.html) for more info on `AC_PREREQ`.
ACKs for top commit:
hebasto:
re-ACK 4f4ae6f97e210fa0a2aa274bcd2a77a226fe6a7e, Autoconf 2.69 seems wide available.
laanwj:
ACK 4f4ae6f97e210fa0a2aa274bcd2a77a226fe6a7e
Tree-SHA512: b77de9164ae6667513d40edaf9e16c6e7734c100643297b2dbb2ff54072774fdeab7b3b15d52979b99e204c1c4dcca4725ff155d7f6fdab7a867629130e10185
ddc7e42d600a0cb3e763cda0dc04a1f2f34e9440 build: Set minimum Automake version to 1.13 (Hennadii Stepanov)
Pull request description:
This PR suggests to set the required minimum Automake version to `1.13` explicitly for the following reasons:
- it guarantees that [CVE-2012-3386](https://lists.gnu.org/archive/html/automake/2012-07/msg00023.html) has been fixed
- `AC_CONFIG_MACRO_DIR` macro support, which we already use; from the [release notes](https://lists.gnu.org/archive/html/automake/2012-12/msg00038.html):
> Improvements to aclocal and related rebuilds rules:
> - Autoconf-provided macros AC_CONFIG_MACRO_DIR and AC_CONFIG_MACRO_DIRS are now traced by aclocal, and can be used to declare the local m4 include directories. Formerly, one had to specify it with an explicit '-I' option to the 'aclocal' invocation.
- `AM_SILENT_RULES` macro support (since version `1.11`)
Automake `1.13` requires Autoconf `2.65` or greater. We already have `2.69` since #17769.
---
For reference, Automake `1.13` was released in [December of 2012](https://lists.gnu.org/archive/html/automake/2012-12/msg00038.html).
CentOS 7 uses Automake [`1.13.4`](https://centos.pkgs.org/7/centos-x86_64/automake-1.13.4-3.el7.noarch.rpm.html)
See the Automake docs for more info:
- [`AM_INIT_AUTOMAKE`](https://www.gnu.org/software/automake/manual/automake.html#Public-Macros)
- [List of Automake options](https://www.gnu.org/software/automake/manual/automake.html#List-of-Automake-options)
ACKs for top commit:
laanwj:
so also ACK ddc7e42d600a0cb3e763cda0dc04a1f2f34e9440
fanquake:
ACK ddc7e42d600a0cb3e763cda0dc04a1f2f34e9440 - I think adding a minimum required version here is fine. I'd be surprised if someone who is currently building Bitcoin Core was unable to after this change.
Tree-SHA512: a1f97864bc3a513450c03d041498f28e823e6f8cd9710d81df081435d72bd4b6cd2f3deb997dbf902f950215a859e48a2ee7ca1f8ebf4271778dd951ab78abf4
bd44711e1bb2eee7646f2f8e2e8763d1c216bdb9 build: pass -dead_strip_dylibs to ld on macOS (fanquake)
Pull request description:
This strips some unused dylibs from bitcoin-qt.
```diff
otool -L src/qt/bitcoin-qt
/usr/lib/libSystem.B.dylib
- /System/Library/Frameworks/DiskArbitration.framework/Versions/A/DiskArbitration
/System/Library/Frameworks/IOKit.framework/Versions/A/IOKit
/System/Library/Frameworks/Foundation.framework/Versions/C/Foundation
/System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices
/System/Library/Frameworks/AppKit.framework/Versions/C/AppKit
/System/Library/Frameworks/ApplicationServices.framework/Versions/A/ApplicationServices
/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
-/System/Library/Frameworks/Security.framework/Versions/A/Security
/System/Library/Frameworks/SystemConfiguration.framework/Versions/A/SystemConfiguration
/System/Library/Frameworks/CoreGraphics.framework/Versions/A/CoreGraphics
/System/Library/Frameworks/OpenGL.framework/Versions/A/OpenGL
-/System/Library/Frameworks/AGL.framework/Versions/A/AGL
/System/Library/Frameworks/Carbon.framework/Versions/A/Carbon
/usr/lib/libc++.1.dylib
/System/Library/Frameworks/CFNetwork.framework/Versions/A/CFNetwork
/System/Library/Frameworks/CoreText.framework/Versions/A/CoreText
/System/Library/Frameworks/ImageIO.framework/Versions/A/ImageIO
/usr/lib/libobjc.A.dylib
```
`AGL` - ObjC wrapper for OpenGL.
`DiskArbitration` - mount/unmount notifications and events.
`Security` - low level security operations, authentication services.
From `man ld`:
```
Remove dylibs that are unreachable by the entry point or exported symbols.
That is, suppresses the generation of load command commands for dylibs
which supplied no symbols during the link. This option should not be
used when linking against a dylib which is required at runtime for
some indirect reason such as the dylib has an important initializer.
```
ACKs for top commit:
theuni:
ACK bd44711e1bb2eee7646f2f8e2e8763d1c216bdb9.
Tree-SHA512: 9592ce2966d28cb6c58e01efd401f56a4baa5dc5be5313f4fe8454632b578608be65a23c8602772049cd4655a9cb020fdd40d6622a244c301920d8c3db43f99a
651c636f9ed4a60c4cd003e566e3ac6ae6eda3ed build: Fix configure report about qr (Hennadii Stepanov)
Pull request description:
On master (b7bc9b8330096d1f4f1fa563b855b88da425226e):
```
$ apt list libqrencode-dev
Listing... Done
libqrencode-dev/bionic 3.4.4-1build1 amd64
$ ./configure | grep -i qr
checking for QR... no
checking whether to build GUI with support for QR codes... no
with qr = auto
```
With this PR:
```
$ apt list libqrencode-dev
Listing... Done
libqrencode-dev/bionic 3.4.4-1build1 amd64
$ ./configure | grep -i qr
checking for QR... no
checking whether to build GUI with support for QR codes... no
with qr = no
```
ACKs for top commit:
laanwj:
Concept and light code review ACK 651c636f9ed4a60c4cd003e566e3ac6ae6eda3ed
fanquake:
ACK 651c636f9ed4a60c4cd003e566e3ac6ae6eda3ed
Tree-SHA512: 8959b1c7da5b28d06affcdd27ff4e455f1f7d9c8363dbde8ef07aaf79139ec8bc7ce25610b28e1d90c7e168573ee90ac9ab359bf10c667d0254507f8a880a935
44f7a8d7a774f82417106c452d793e6f091bc23e Disable _FORTIFY_SOURCE when enable-debug (Andrew Chow)
Pull request description:
The `_FORTIFY_SOURCE` macro is enabled by default when hardening is enabled, but it requires optimization in order to be used. Since we disable all optimization with `--enable-debug`, this macro doesn't actually do anything and instead just causes a lot of warnings to be printed. This PR explicitly disables `_FORTIFY_SOURCE` so that these useless warnings aren't printed.
ACKs for top commit:
laanwj:
Thanks. ACK 44f7a8d7a774f82417106c452d793e6f091bc23e
Tree-SHA512: e9302aef794dfd9ca9d0d032179ecc51d3212a9a0204454419f410011343b27c32e6be05f385051b5b594c607b91b8e0e588f644584d6684429a649a413077d9
30fc1a3f5470cb347eb4aed281242f120510466f build: Remove workaround for ancient libtool (Hennadii Stepanov)
6ca01b9a104ebadbe7e180cb2b9d390f7c09b4ab build: Ensure a minimal version of libtool (Hennadii Stepanov)
Pull request description:
Since libtool 1.5.2, on Linux libtool no longer sets RPATH for any directories in the dynamic linker search path, so there is no longer an issue.
This commit reverts a98356fee8.
Refs:
- https://wiki.debian.org/RpathIssue
- [Debian jessie has libtool 2.4.2](https://packages.debian.org/jessie/libtool)
ACKs for top commit:
laanwj:
ACK 30fc1a3f5470cb347eb4aed281242f120510466f
Tree-SHA512: fab56265d4d2c96216a353cc076c6f510e15748d8134f97bae2f67b6d8c0b6a1a9f362d2ab23b19ccc3a8bba8eac3bb1668fc3e42037590f63a7ab4819c9ee15
d6ac25bdd96589a71006e3ab3f303b091ffaa9e4 autoconf: Sane --enable-debug defaults. (Carl Dong)
Pull request description:
```
Don't optimize even if variables adhere to as-if rule. This is a
somewhat sane default for debugging.
```
-----
Fixes: #14830
This is more of a "do something dumb and have people correct you" kind of PR. The end goal is to have a configure flag that will allow for debugging without annoying "optimized out" messages, for developer experiences' sake. This is the minimal diff, but people have suggested `--enable-debug-slow` in the past.
ACKs for top commit:
jonasschnelli:
Tested ACK d6ac25bdd96589a71006e3ab3f303b091ffaa9e4
Tree-SHA512: 7a5576ad1d33850aff1445ccb71b133f654b455da2d1daed2ed1b82ea773965790a62895aeeab74b23a25513ab96dddb670f9dbc593dd0b8c030694206a99ccf
bf72b8a5551868433ae6fa1824915255f104b208 build: disable libsecp256k1 benchmarks (fanquake)
Pull request description:
These were previously disabled, but upstream changed to having benchmarks enabled by default
in https://github.com/bitcoin-core/secp256k1/pull/480 and we pulled that change in as part of #15703.
ACKs for top commit:
laanwj:
ACK bf72b8a5551868433ae6fa1824915255f104b208
real-or-random:
ACK bf72b8a5551868433ae6fa1824915255f104b208 I only looked at the diff
practicalswift:
ACK bf72b8a5551868433ae6fa1824915255f104b208 -- diff looks correct
Tree-SHA512: f4c99c774c8bfd37f98fa200667530988ef8da61920fafdff7e929d9dc5dd8304981b625611f6c3fbc525172d269a2a1d33e592297bd8ff418dff11b05b5e204
f447a0a7079619f0d650084df192781cca9fd826 Remove program options from build system (Chun Kuan Lee)
11588c639e8912f1b28e981c1a2a0e4306dbd093 Replace boost program_options (Chun Kuan Lee)
Pull request description:
Concept from #12744, but without parsing negated options.
Tree-SHA512: 7f418744bb8934e313d77a5f162633746ef5d043de802b9c9cd9f7c1842e7e566eb5f171cd9e2cc13317281b2449c6fbd553fa4f09b837e6af2f5d2b2aabdca2
9256f7d13f5b68ebc2981e8f45777f4bdc43f1b3 build: avoid getifaddrs when unavailable (Cory Fields)
Pull request description:
These changes from @theuni help building when targeting platforms that don't always have getifaddrs available like Android < 24
Tree-SHA512: dbfeb83297bd6f00b7991f53eef8a04948d2d739bf47c0524d9ae5335b843b8a5c06ff98c109fe5e6192665e6d0cf58700b8aa7e2a0b410281d3c052881973ff
0890339fb3 build: prefer python3.4 even if newer versions are present on the system (Sjors Provoost)
Pull request description:
Python 3.4 is this mimimum supported version according to [doc/dependencies.md](https://github.com/bitcoin/bitcoin/blob/master/doc/dependencies.md)
Systems with [PyEnv](https://github.com/pyenv/pyenv) ensure (via [.python-version](https://github.com/bitcoin/bitcoin/blob/master/.python-version)) that Python 3.4 is used
for the functional tests. However `make check` calls `bitcoin-util-test.py`
using the Python command found by `configure.ac`, which looks system wide.
On systems with multiple versions of Python this would cause `make check`
to fail, as it tries to call a version of Python that PyEnv blocks.
This is solved by preferring python3.4 in `configure.ac`.
I missed this in #14884, so ideally this should be tagged 0.18
Tree-SHA512: b7487081a1ee7c2cb672a2e4bc1943ec8d23825fb941e567cb00fb123e6d59b1d8b7ddbf97d48aca770b9ddb9eacbfe73d8ac8cb1e1cdc34587ee1cee9929840
4e81438f6 build: Drop macports support (Ben Woosley)
Pull request description:
It's unmaintained, according to @theuni.
https://github.com/bitcoin/bitcoin/pull/14920/files#r246964938
Alternative is to put it under CI. I don't have a strong opinion on this, opened for separate consideration.
Tree-SHA512: 65f8bf2bd5351f0907c25fad781a692b4cdcfc9a8b7d8e32329f53e3be64b06f9eb1b74339cfc4be6b80584f4d2bda340d70168013fcf048236267e8e2ccbf27
9882d1f044133832b3c0809676d5f26a861b9f44 Reset default -g -O2 flags when enable debug (Chun Kuan Lee)
Pull request description:
The default CXXFLAGS is -g -O2, this should not appear when enable debug.
fixes#13432
Tree-SHA512: 79447f3e1fab9e6cd12f5ca49b3d42187e856e0c159ed01140ea93d6ef1fbb1af3d65b338308566330491052c0177d12abe26796513502ddde31692665a0dbb4
59cb722fd050393a69f1e0df97d857c893d19d80 Update configure to reject unsafe miniUPnPc API ver (Hennadii Stepanov)
ab2190557ec2757fa48b52855b05561854af49af doc: Add release notes for 15993 (Hennadii Stepanov)
02709e95601c6020a87a6a05ee1d00c13fc38f9b Align formatting with clang-format (Hennadii Stepanov)
91a1b8508358d04685391651aea303ebce1c3d05 Use PACKAGE_NAME in UPnP description (Hennadii Stepanov)
9f76e45b9d6671e2074fb7a3885db703045a791f Drop support of insecure miniUPnPc versions (Hennadii Stepanov)
Pull request description:
1. Minimum supported miniUPnPc API version is set to 10:
- https://packages.ubuntu.com/xenial/libminiupnpc-dev
- https://packages.debian.org/jessie/libminiupnpc-dev
Refs:
- #6583
- #6789
- #10414
2. The hardcoded "Bitcoin" replaced with `PACKAGE_NAME`:
3. Also style-only commit applied.
Pardon: could not reopen my previous PR #15966.
ACKs for top commit:
ryanofsky:
utACK 59cb722fd050393a69f1e0df97d857c893d19d80. Changes since last review: adding a new commit which updates configure script to fall back to disabling upnp if version is too old, adding a requested comment explaining static_assert condition, and fixing a spelling (jessy/jessie)
Tree-SHA512: 42ed11bc2fb2ec83d5dd58e2383da5444a24fd572707f6cf10b622cb8943e28adfcca4750d06801024c4472625b5ea9279516fbd9d2ccebc9bbaafe1d148e80d
9e49db2 Make --enable-debug to pick better options (Evan Klitzke)
Pull request description:
Cherry-picked (and rebased) 94189645e67f364c4445d62e2b00c282d885cbbf from the "up for grabs" PR: "[build] Make --enable-debug pick better options" (#12695).
See previous review in #12695.
Tree-SHA512: a93cdadcf13e2ef8519acb1ce4f41ce95057a388347bb0a86a5c164dc7d0b0d14d4bb2a466082d5a100b8d50de65c605c40abaed555e8ea77c99e28800a34439
4af4672525f698c7b491023fcd36a17a4e982070 build, qt: Add Qt version checking (Hennadii Stepanov)
30e336f785e1b662cade3cfacea91a9785ea1023 build: Drop unused bitcoin_cv_qt58 (Hennadii Stepanov)
Pull request description:
Now `configure` script checks that Qt version is not less then minimum required (currently [5.5.1](https://github.com/bitcoin/bitcoin/pull/15393)).
This PR is an alternative to #15706 (see https://github.com/bitcoin/bitcoin/pull/15706#issuecomment-629076962).
Closes#15688.
The first commit removes dead code (see https://github.com/bitcoin/bitcoin/pull/18297#issuecomment-603252662).
ACKs for top commit:
fanquake:
ACK 4af4672525f698c7b491023fcd36a17a4e982070 - this looks ok. I've tested this with Qt 5.15.0 and Qt 5.7.1 system libs, as well as 5.9.8 from depends.
Tree-SHA512: 8e3b82fa3a98926814923331038185633fabad962c271f31bd158e1ab293dcde52ab1dbf997745540a9ed27e16835cf5b5f3701d405876d877fa561eb03cc619
8a26848c460160e1279f26bc413f693a34e33b9d build: Fix m4 escaping (Hennadii Stepanov)
9123ec15db104397998f5084afc69403d2f9e4b8 build: Remove extra tokens warning (Hennadii Stepanov)
fded4f48c33742d7c790335c8de59c15b80d94e6 build: Remove duplicated QT_STATICPLUGIN define (Hennadii Stepanov)
05a93d5d96101b45d87571af5b772c7a1e82fd27 build: Fix indentation in bitcoin_qt.m4 (Hennadii Stepanov)
ddbb41931019ed4226af3df37874c7eb7cf570f1 build: Use pkg-config in BITCOIN_QT_CONFIGURE for all hosts (Hennadii Stepanov)
492971de35bab26346545f68365872211f458b00 build: Fix mingw pkgconfig file and dependency naming (Hennadii Stepanov)
Pull request description:
This PR makes `bitcoin_qt.m4` to use `pkg-config` for all hosts and removes non-pkg-config paths from it. This is a step towards the idea which was clear [stated](https://github.com/bitcoin/bitcoin/pull/8314#issue-76644643) by Cory Fields:
> I believe the consensus is to treat Windows like the others and require pkg-config across the board. We can drop all of the non-pkg-config paths, and simply AC_REQUIRE(PKG_PROG_PKG_CONFIG)
There are two unsolved problems with this PR. If depends is built with `DEBUG=1` the `configure` script fails to pickup Qt:
- for macOS host (similar to, but not the same as #16391)
- for Windows host (regression)
The fix is ~on its way~ submitted in #18298 (as a followup).
Also this PR picks some small improvements from #17820.
ACKs for top commit:
theuni:
Code review ACK 8a26848c460160e1279f26bc413f693a34e33b9d
dongcarl:
Code Review ACK 8a26848c460160e1279f26bc413f693a34e33b9d
laanwj:
Code review ACK 8a26848c460160e1279f26bc413f693a34e33b9d
Tree-SHA512: 3b25990934b939121983df7707997b31d61063b1207d909f539d69494c7cb85212f353092956d09ecffebb9fef28b869914dd1216a596d102fcb9744bb5487f7
8ae413235 Remove redundant checks for MSG_* from configure.ac (Vasil Dimov)
71129e026 Do not check for main() in libminiupnpc (Vasil Dimov)
8c632f73c ax_boost_{chrono,unit_test_framework}.m4: take changes from upstream (Vasil Dimov)
Pull request description:
Tree-SHA512: a99ef98c0b94f892eadeda24b3d55c25bedf225b98c6e4178cf6c2d886b44d43e9f75414d0b37db9ac261cec2350666e5e64fab9c104249dd34ff485c51663cb
01189ab9ae build: Show enabled sanitizers in configure output (practicalswift)
Pull request description:
Show enabled sanitizers in `configure` output.
Context: @eklitzke excellent addition of `--with-sanitizers` in #12692
Tree-SHA512: b2d52308e3476488fe47cbc059d7f3235aaeefaa2b987003923f6eaacbadf67f0cf22a32a04873d0f54c1867757841e01c8053f86a4d2f59a407b960ac15105f
6feb46c Add --with-sanitizers option to configure (Evan Klitzke)
Pull request description:
This adds configure options for `-fsanitize=address`, `-fsanitize=thread`, and `-fsanitize=undefined` which are all disabled by default. These flags are useful for developers who wish to do additional safety checking. Note that some of these are mutually incompatible, and these may have a large performance overhead.
There's some kind of strange logic required to properly check for the availability of these flags in a way that works on both GCC and Clang, hopefully the comments make it clear what's going on.
Tree-SHA512: 2d6fe402799110e59ee452dddf37f7ca2d26a7fecec50be25c8a134e4a20beb31f1e8f438dffd443641562418075896d1eeb450623425b272d80e05e3027a587
768981c93d build: add missing leveldb defines (Cory Fields)
Pull request description:
Fixes#13585.
src/leveldb/build_detect_platform shows how upstream defines them.
These platform may not be able to fully build or run Bitcoin Core, but defining all known to leveldb saves future hassle.
Now that all possible platforms are enumerated, specifying an unknown one is an error.
Tree-SHA512: 89adfb8867248e50d713cb84485c72a398df8b2af467599cf292132342b5b47f01be3a298ca33e382e210004123aa72a6338bc911d38d40d8ceaef5083e0b025
3e53004339 test: add rpcauth-test to AC_CONFIG_LINKS to fix out-of-tree make check (Wladimir J. van der Laan)
Pull request description:
Add rpcauth-test (introduced #13056) to AC_CONFIG_LINKS, like the other directly called python scripts, to fix out-of-tree `make check`.
(forgot to test this before merging, unfortunately)
Tree-SHA512: 60306ac83ee81e0f27d5b4f0420c3bd4edfa3fd5daaa067ff0c235eb55da9f6c559203c2625fed97783b2d11d9f1bed7a359b4d9204ab4af75fd1fd24b9882a8
49d1f4cdd Detect if char equals int8_t (Chun Kuan Lee)
Pull request description:
Probably fixes#13576. I'm not able to test this. @stacepellegrino, can you test this?
Tree-SHA512: b750e00e11e6b6f6341fec668ec2254cc101c8ebdd4878f320d6cb3b07cf326761146e4ceff0b6405b7e503ff64c093a8274bd524a097e2c49382dc296972c4f
d92204c900d55ebaf2af5c900162b3c2c8c296e2 build: add warning to detect hidden copies in range-for loops (Cory Fields)
466e16e0e8523909f9968c5823691b1d4a3d8175 cleanup: avoid hidden copies in range-for loops (Cory Fields)
Pull request description:
Following-up on #13241, which was itself a follow-up of #12169.
See title. Fixing these would otherwise be a continuous process, adding the warning should keep them from cropping up.
Note that the warning seems to be Clang-only for now.
Tree-SHA512: ccfb769c3128b3f92c95715abcf21ee2496fe2aa384f80efead1529a28eeb56b98995b531b49a089f8142601389e63f7bb935963d724eacde4f5e1b4a024934b
51cd508e2fb429f7c23a0bbbf4b8687386276105 When build fails due to lib missing, indicate which one (Ben Woosley)
Pull request description:
A failure of "lib missing" has limited utility.
Tree-SHA512: de77c077ea223bb862a6261fd99e9ddc533e28ed42837ac4262a1c0f24d73add4d2baae6be5cb5ef2012be32bcc3ae587dbc1eab0c42b633bea8eec64b18a249
2eb5036c3 macOS: Prevent Xcode 9.3 build warnings (Akio Nakamura)
Pull request description:
This PR intends to solve #12867
1. clang (Apple LLVM version 9.1.0 (clang-902.0.39.1)) warns unused argument '-pie' during compilation. This parameter should pass to the linker, so use '-Wl,-pie' style in configure.ac.
2. The other hand, when linking libbitcoinconsensus.la with passing '-Wl,-pie', ld warns that '-pie' being ignored because not link a main executable. So remove it from $libbitcoinconsensus_la_LDFLAGS in src/Makefile.am.
- In order to apply this change to Makefile, you need to run autogen.sh and ./configure.
- I think no need to add if-clause by target-os because also g++ can recognize/handle '-Wl,-pie'.
- I confirmed that the build was successful on macos10.13.4/XCode9.3 and ubuntu 17.10/g++7.2.0 and that warning was not issued.
Tree-SHA512: 45b7c3881f3ad92172eb2ff6fa90c4dc70a42037450ea4b6fd87613b10c0aa90ebcffd54e7c50b70ba876b7c2e356825950fbf5a7a4e8e25118688d98d7b6ee0
a777244e4 Build: Add a makefile target for Doxygen documentation (Andrea Comand)
Pull request description:
You can now build the doxygen documentation with `make docs` and clean it with `make clean-docs`.
Fixes: #11949
Tree-SHA512: f2361ec7f771227367dd04bba1a444b44e59f13901463a678a5f2f579a10a56d67db2e29552e754e312a1c472a31593b6af189cbaac5cd351a428c57baf5ace7
cfaac2a60 Add build support for 'gprof' profiling. (murrayn)
Pull request description:
Support for profiling build: `./configure --enable-profiling`
Tree-SHA512: ea983cfce385f1893bb4ab7f94ac141b7d620951dc430da3bbc92ae1357fb05521eac689216e66dc87040171a8a57e76dd7ad98036e12a2896cfe5ab544347f0
8172d3a configure: UniValue 1.0.4 is required for pushKV(, bool) (Luke Dashjr)
Pull request description:
The breaking changes (#12193) are already merged, so this blocks 0.17.0.
It depends on jgarzik/univalue#42 or jgarzik/univalue#50 being merged and released in UniValue 1.0.4.
Tree-SHA512: 3a21bbc72d6632bd07ee60ad7780b9ee95908357bcf59b4795b693d8a5d8c88943d6451482f11916ff5417e3bdbb9916062f87d0d73e79f50eb95ddabe21f943
af6ac3b677454644364fd24d0df0c02ac9b8c8db doc: Remove mention of Qt4 from build docs (Wladimir J. van der Laan)
462c71f71b5d753bc8327ab833dea23679450ca3 test: Update travis to not test Qt4 anymore (Wladimir J. van der Laan)
907f73bbc5b6c98b01d7c6088a294dea66634a3f gui: Remove QT_VERSION fallbacks for Qt < 5 (Wladimir J. van der Laan)
bad068ad9f4bc60bfc10e27d4ffaec92d7df8491 build: Build system changes to support only Qt5 (Wladimir J. van der Laan)
Pull request description:
Implements #8263.
Qt4.x has been EOL since 2015, and at least Gentoo has, or is going to drop support for it. I wouldn't be surprised if other Linux distributions follow.
This removes Qt4 detection from the build system, as well as removes all Qt4 fallbacks from the code. Turns out there's more than I expected: this is going to make maintenance of the GUI code, as well as adding new features significantly easier.
(I know there's still some references left to qt4 in RPM and Debian build script, but I don't have the knowledge how to fix them)
Tree-SHA512: d495924fd4dda6f6566ba44ee96be7cbe62e69ba1ca993b80a8449f78da852b7f1bd3e8200d57cfa1d72233c340eeff4596fb0032ecbddc715d99aea63817d3f
(cherry picked from commit dc53f7f2514026db8a28632371e73e6dbf858083)
# Conflicts:
# .travis.yml
# build-aux/m4/bitcoin_qt.m4
# configure.ac
# doc/build-osx.md
# doc/build-unix.md
# doc/dependencies.md
# src/qt/README.md
# src/qt/bitcoingui.cpp
# src/qt/coincontroldialog.cpp
# src/qt/dash.cpp
# src/qt/guiutil.cpp
# src/qt/macdockiconhandler.mm
# src/qt/networkstyle.cpp
# src/qt/openuridialog.cpp
# src/qt/peertablemodel.cpp
# src/qt/signverifymessagedialog.cpp
# src/qt/test/wallettests.cpp
# src/qt/transactionview.cpp
* Remove obj_c for macOS Dock icon setting
Qt `setWindowIcon()` does this work.
* Use Qt signal for macOS Dock icon click event
This moves the Dock icon click reaction code to the common place and
allows some cleanup in obj_c code.
According to the Apple's docs `class_replaceMethod` behaves as
`class_addMethod`, if the method identified by name does not yet exist;
or as `method_setImplementation`, if it does exist.
* Remove obj_c for macOS Dock icon menu
Qt `setAsDockMenu()` does this work.
* qt: Add GUIUtil::bringToFront
* qt: Use GUIUtil::bringToFront where possible
* qt: All tray menu actions call showNormalIfMinimized
* qt: Replace objc_msgSend with native syntax
Co-authored-by: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
Co-authored-by: João Barbosa <joao.paulo.barbosa@gmail.com>
76ea17c79 Add mutex requirement for AddToCompactExtraTransactions(…) (practicalswift)
4616c825a Use -Wthread-safety-analysis if available (+ -Werror=thread-safety-analysis if --enable-werror) (practicalswift)
7e319d639 Fix -Wthread-safety-analysis warnings. Change the sync.h primitives to std from boost. (Matt Corallo)
Pull request description:
* Add mutex requirement for `AddToCompactExtraTransactions(…)`.
* Use `-Wthread-safety-analysis` if available.
* Rebased on top of https://github.com/TheBlueMatt/bitcoin/commits/2017-08-test-10923 - now includes: Fix -Wthread-safety-analysis warnings. Change the sync.h primitives to std from boost.
Tree-SHA512: fb7365f85daa2741c276a1c899228181a8d46af51db7fbbdffceeaff121a3eb2ab74d7c8bf5e7de879bcc5042d00d24cb4649c312d51caba45a3f6135fd8b38f
3eb4d45 [build] Warn that only libconsensus can be built without boost (Varunram)
Pull request description:
This replaces the "configure: error: Could not find a version of the boost_system library!" message you receive when trying to build without Boost, with "only libbitcoinconsensus can be built without boost".
`./configure --with-utils=no --disable-bench --disable-gui-tests --disable-tests --with-daemon=no --without-gui --disable-wallet --with-boost=no` builds libconsensus.
`./configure --with-boost=no` should always fail with:
```
checking whether to build Bitcoin Core GUI... yes (Qt5)
configure: error: only libbitcoinconsensus can be built without boost
```
For anyone wondering why the check comes after the AX_BOOST_BASE check, see this [comment](https://github.com/bitcoin/bitcoin/pull/11806#discussion_r155359394). "the AX_BOOST_BASE macro that does the --with-boost handling (along with the actual checks), and sets "want_boost". "
Fixes#10826, replaces #11806.
@theuni if you re-ACK we can get this merged.
Tree-SHA512: f0b8f483586465187ca6689e731b24ff77da41a06fb5c9d6390c82990719911dd54ebcccaf6d4fcea2be92986cc7fa88ed979e6cb9d77917920181e5e5188067
223a4aa [build] Don't fail when passed --disable-lcov and lcov isn't available (fanquake)
Pull request description:
Fixes#10828
As pointed out in #10828, failing with "lcov not found" when we've been passed --disable-lcov doesn't make sense. Master currently behaves like this (where lcov isn't available):
```
./configure --disable-lcov
checking for pkg-config... /usr/local/bin/pkg-config
checking pkg-config is at least version 0.9.0... yes
configure: error: "lcov testing requested but lcov not found"
```
cc @janstary
Tree-SHA512: 606fdbddae67e72fff175f2f34e2c9af4e6972d40d5e1ec5c5d8be5051a728e5b16c35cfd856da0c0ce81dcab9db154a4937b1a6ca1e0233b6e160f2f4362002
5ac072caa Fix boost headers included as user instead of system headers (Dan Raviv)
Pull request description:
In most of the project, boost headers are included as system headers.
Fix the few inconsistent places where they aren't.
Tree-SHA512: 280af33a7bdc9d68a15b729fa88e1e7627e20a054b8d52a12cc5350c1ac9e9c90fb09f0aa97a00960969f75bcf3403dc52b834c94448b814efa63bfaf3b82663
4207c1b35c configure: Initialise assembly enable_* variables (Luke Dashjr)
afe0875577 configure: Skip assembly support checks, when assembly is disabled (Luke Dashjr)
d8ab8dc12d configure: Invert --enable-asm help string since default is now enabled (Luke Dashjr)
Pull request description:
Fixes#13759
Also inverts the help (so it shows `--disable-asm` like other enabled-by-default options, and initialises the flag variables.
ACKs for commit 4207c1:
laanwj:
makes sense, utACK 4207c1b35c2e2ee1c9217cc7db3290a24c3b4b52
achow101:
utACK 4207c1b35c2e2ee1c9217cc7db3290a24c3b4b52
ken2812221:
ACK 4207c1b35c2e2ee1c9217cc7db3290a24c3b4b52
practicalswift:
tACK 4207c1b35c2e2ee1c9217cc7db3290a24c3b4b52
Tree-SHA512: a30be1008fd8f019db34073f78e90a3c4ad3767d88d7c20ebb83e99c7abc23552f7da3ac8bd20f727405799aff1ecb6044cf869653f8db70478a074d0b877e0a
66b2cf1ccfad545a8ec3f2a854e23f647322bf30 Use immintrin.h everywhere for intrinsics (Pieter Wuille)
4c935e2eee456ff66cdfb908b0edffdd1e8a6c04 Add SHA256 implementation using using Intel SHA intrinsics (Pieter Wuille)
268400d3188200c9e3dcd3482c4853354388a721 [Refactor] CPU feature detection logic for SHA256 (Pieter Wuille)
Pull request description:
Based on #13191.
This adds SHA256 implementations that use Intel's SHA Extension instructions (using intrinsics). This needs GCC 4.9 or Clang 3.4.
In addition to #13191, two extra implementations are provided:
* (a) A variable-length SHA256 implementation using SHA extensions.
* (b) A 2-way 64-byte input double-SHA256 implementation using SHA extensions.
Benchmarks for 9001-element Merkle tree root computation on an AMD Ryzen 1800X system:
* Using generic C++ code (pre-#10821): 6.1ms
* Using SSE4 (master, #10821): 4.6ms
* Using 4-way SSE4 specialized for 64-byte inputs (#13191): 2.8ms
* Using 8-way AVX2 specialized for 64-byte inputs (#13191): 2.1ms
* Using 2-way SHA-NI specialized for 64-byte inputs (this PR): 0.56ms
Benchmarks for 32-byte SHA256 on the same system:
* Using SSE4 (master, #10821): 190ns
* Using SHA-NI (this PR): 53ns
Benchmarks for 1000000-byte SHA256 on the same system:
* Using SSE4 (master, #10821): 2.5ms
* Using SHA-NI (this PR): 0.51ms
Tree-SHA512: 2b319e33b22579f815d91f9daf7994a5e1e799c4f73c13e15070dd54ba71f3f6438ccf77ae9cbd1ce76f972d9cbeb5f0edfea3d86f101bbc1055db70e42743b7
4defdfab94504018f822dc34a313ad26cedc8255 [MOVEONLY] Move unused Merkle branch code to tests (Pieter Wuille)
4437d6e1f3107a20a8c7b66be8b4b972a82e3b28 8-way AVX2 implementation for double SHA256 on 64-byte inputs (Pieter Wuille)
230294bf5fdeba7213471cd0b795fb7aa36e5717 4-way SSE4.1 implementation for double SHA256 on 64-byte inputs (Pieter Wuille)
1f0e7ca09c9d7c5787c218156fa5096a1bdf2ea8 Use SHA256D64 in Merkle root computation (Pieter Wuille)
d0c96328833127284574bfef26f96aa2e4afc91a Specialized double sha256 for 64 byte inputs (Pieter Wuille)
57f34630fb6c3e218bd19535ac607008cb894173 Refactor SHA256 code (Pieter Wuille)
0df017889b4f61860092e1d54e271092cce55f62 Benchmark Merkle root computation (Pieter Wuille)
Pull request description:
This introduces a framework for specialized double-SHA256 with 64 byte inputs. 4 different implementations are provided:
* Generic C++ (reusing the normal SHA256 code)
* Specialized C++ for 64-byte inputs, but no special instructions
* 4-way using SSE4.1 intrinsics
* 8-way using AVX2 intrinsics
On my own system (AVX2 capable), I get these benchmarks for computing the Merkle root of 9001 leaves (supported lengths / special instructions / parallellism):
* 7.2 ms with varsize/naive/1way (master, non-SSE4 hardware)
* 5.8 ms with size64/naive/1way (this PR, non-SSE4 capable systems)
* 4.8 ms with varsize/SSE4/1way (master, SSE4 hardware)
* 2.9 ms with size64/SSE4/4way (this PR, SSE4 hardware)
* 1.1 ms with size64/AVX2/8way (this PR, AVX2 hardware)
Tree-SHA512: efa32d48b32820d9ce788ead4eb583949265be8c2e5f538c94bc914e92d131a57f8c1ee26c6f998e81fb0e30675d4e2eddc3360bcf632676249036018cff343e
538cc0ca8 build: Mention use of asm in summary (Wladimir J. van der Laan)
ce5381e7f build: Rename --enable-experimental-asm to --enable-asm and enable by default (Wladimir J. van der Laan)
Pull request description:
Now that 0.15 is branched off, enable assembler SHA256 optimizations by default, but still allow disabling them, for example if something goes wrong with auto-detection on a platform.
Also add mention of the use of asm in the configure summary.
Tree-SHA512: cd20c497f65edd6b1e8b2cc3dfe82be11fcf4777543c830ccdec6c10f25eab4576b0f2953f3957736d7e04deaa4efca777aa84b12bb1cecb40c258e86c120ec8
9baca41 build: always attempt to enable targeted sse42 cxxflags (Cory Fields)
Pull request description:
For depends builds without this, configure thinks that the user has overridden CXXFLAGS manually, when really they've just been set by the config.site.
The effect is that warnings and extra cxxflags (sse4.2 for example) were not being added.
Tree-SHA512: 9fd615ad0e926bd9d6b541ffcf7fc555e2147e8761f57ff3b5fb5d196c9cef0f26aa99681ff72db8c83c0f9a7ed91f4253f46bab09f2c835044b68047358fa47
ee2d10a Check if sys/random.h is required for getentropy on OSX. (James Hilliard)
Pull request description:
This should check and include sys/random.h if required for osx as mentioned [here](https://github.com/bitcoin/bitcoin/pull/9821#issuecomment-290936636).
Tree-SHA512: e9491f67f2e8b2e6bcdbcbb8063295e844d5627daf5336e3e17b4a8027d888fa65a08e4580a745abdc35ffd8d86b4fc7434daaac172c4a06ab7566a2ed0bfb92
6b8d872 Protect SSE4 code behind a compile-time flag (Pieter Wuille)
fa9be90 Add selftest for SHA256 transform (Pieter Wuille)
c1ccb15 Add SSE4 based SHA256 (Pieter Wuille)
2991c91 Add SHA256 dispatcher (Pieter Wuille)
4d50f38 Support multi-block SHA256 transforms (Pieter Wuille)
Pull request description:
This adds an SSE4 assembly version of the SHA256 transform by Intel, and uses it at run time if SSE4 instructions are available, and use a fallback C++ implementation otherwise. Nearly every x86_64 CPU supports SSE4. The feature is only enabled when compiled with `--enable-experimental-asm`.
In order to avoid build dependencies and other complications, the original Intel YASM code was translated to GCC extended asm syntax.
This gives around a 50% speedup on the SHA256 benchmark for me.
It is based on an earlier patch by @laanwj, though only includes a single assembly version (for now), and removes the YASM dependency.
Tree-SHA512: d31c50695ceb45264291537b93c0d7497670be38edf021ca5402eaa7d4e1e0e1ae492326e28d4e93979d066168129e62d1825e0384b1b906d36f85d93dfcb43c
912da1dcc Use AC_ARG_VAR to set ARFLAGS. (René Nyffenegger)
Pull request description:
Override the default of ARFLAGS of `cru` to `cr`.
When building, ar produces a warning for each archive, for example
```
AR libbitcoin_server.a
/usr/bin/ar: `u' modifier ignored since `D' is the default (see `U')
```
Since `u` is the default anyway, it cannot hurt to remove it.
Tree-SHA512: 7466764f847b70f0f67db25dac87a7794477abf1997cb946682f394fe80ae86ac3ed52cbadb35f0c18a87467755bde5a5158430444cd26fb60fa363cc7bd486d
d34d77a build: verify that the assembler can handle crc32 functions (Cory Fields)
Pull request description:
Also, enable crc32 even if -msse4.2 wasn't added by us, as long as it works. This allows custom flags (such as -march=native) to work as expected.
Addresses #10670.
Tree-SHA512: e1a41a87b078d270bc645814315b229ad9c16556a4d14fb66b27a65b28d0caf9bf324f8c1e221854992aa17f53466eece06faebbf74d59b3d4ff2e6db6c614a4
d5711f4 Filter subtrees and and benchmarks from coverage report (Andrew Chow)
405b86a Replace lcov -r commands with faster way (Andrew Chow)
c8914b9 Have `make cov` optionally include branch coverage statistics (Andrew Chow)
Tree-SHA512: 9c349a7baeb7430ea586617c52f91177df58e3546d6dc573e26815ddb79e30ab1873542d85ac1daca5e1fb2c6d6c8965824b42d027b6b0496a744af57b095852
