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Bitcoin Core integration/staging tree
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Wladimir J. van der Laan a3186b6da6
Merge #20520: depends: Do not force Precompiled Headers (PCH) for building Qt on Linux 
c82d15b6d1 depends: Do not force Precompiled Headers (PCH) for building Qt on Linux (Hennadii Stepanov)

Pull request description:

  On CentOS 8 (Cirrus CI job) the forced `-pch` option breaks Qt build.

  Removing `-pch` option does not affect build time for other systems:

  - master (e2ff5e7b35):
  ```
  $ time make -j 9 -C depends/ qt
  ...
  Caching qt...
  make: Leaving directory '/home/hebasto/guix/GitHub/bitcoin/depends'

  real	4m22,359s
  user	18m3,719s
  sys     1m24,769s
  ```

  - this PR:
  ```
  $ time make -j 9 -C depends/ qt
  ...
  Caching qt...
  make: Leaving directory '/home/hebasto/guix/GitHub/bitcoin/depends'

  real	4m14,862s
  user	18m3,355s
  sys 	1m24,506s
  ```

  Qt docs: https://doc.qt.io/qt-5/qmake-precompiledheaders.html

  Fixes #20423

ACKs for top commit:
  MarcoFalke:
    review ACK c82d15b6d1

Tree-SHA512: 0f2a3712e90de881d00f8e56c363edde33dd4f5c117df5744ab4e51d0a8146331de7236bc8329d68ddd91535cd853e68ee80ef4cceb6a909786abfd8881b01e8
2020-12-03 13:23:09 +01:00
.github doc: Remove label from good first issue template 2020-08-24 09:31:24 +02:00
.tx tx: Update transifex slug for 0.21 2020-10-01 22:19:11 +02:00
build_msvc Merge #20202: wallet: Make BDB support optional 2020-11-23 10:30:01 +01:00
build-aux/m4 build: Drop unneeded IOKit framework dependency 2020-11-25 18:25:52 +02:00
ci Merge #20520: depends: Do not force Precompiled Headers (PCH) for building Qt on Linux 2020-12-03 13:23:09 +01:00
contrib Merge #20419: build: set minimum supported macOS to 10.14 2020-11-23 14:24:58 +01:00
depends Merge #20520: depends: Do not force Precompiled Headers (PCH) for building Qt on Linux 2020-12-03 13:23:09 +01:00
doc Merge #20461: rpc: Validate -rpcauth arguments 2020-12-02 09:37:37 +01:00
share Merge #20419: build: set minimum supported macOS to 10.14 2020-11-23 14:24:58 +01:00
src Merge #20530: lint, refactor: Update cppcheck linter to c++17 and improve explicit usage 2020-12-02 20:52:19 +08:00
test Merge #20466: test: Fix intermittent p2p_fingerprint issue 2020-12-03 10:09:30 +01:00
.appveyor.yml This change to the appveyor CI config for msvc builds reverses a change introduced in #19960. It re-applies a setting to inform vcpkg to only build release vesions of the dependencies rather than the default of debug and release. 2020-11-25 11:07:10 +00:00
.cirrus.yml ci: Adjust cirrus ci task names 2020-12-02 11:52:03 +01:00
.fuzzbuzz.yml ci: Add fuzzbuzz integration 2020-04-14 16:38:26 +00:00
.gitattributes
.gitignore .gitignore: ignore qa-assets/ folder 2020-09-08 02:47:53 -04:00
.python-version Bump minimum python version to 3.6 2020-11-09 17:53:47 +10:00
.style.yapf test: .style.yapf: Set column_limit=160 2019-03-04 18:28:13 -05:00
.travis.yml ci: Run i686 centos ci config on cirrus 2020-11-23 17:09:12 +01:00
autogen.sh scripted-diff: Bump copyright of files changed in 2019 2019-12-30 10:42:20 +13:00
CODEOWNERS doc: Add comments and additional reviewers to CODEOWNERS file 2020-09-01 11:23:58 -04:00
configure.ac Don't set BDB flags when configuring without 2020-11-24 15:08:28 +01:00
CONTRIBUTING.md Replace hidden service with onion service 2020-08-07 14:55:02 +02:00
COPYING doc: Update license year range to 2020 2019-12-26 23:11:21 +01:00
INSTALL.md
libbitcoinconsensus.pc.in build: remove libcrypto as internal dependency in libbitcoinconsensus.pc 2019-11-19 15:03:44 +01:00
Makefile.am build: use DIR_FUZZ_SEED_CORPUS if specified for cov_fuzz target 2020-09-08 02:45:42 -04:00
README.md doc: Mention repo split in the READMEs 2020-06-08 10:06:14 -04:00
SECURITY.md doc: Remove explicit mention of version from SECURITY.md 2019-06-14 06:39:17 -04:00

README.md

Bitcoin Core integration/staging tree

https://bitcoincore.org

What is Bitcoin?

Bitcoin is an experimental digital currency that enables instant payments to anyone, anywhere in the world. Bitcoin uses peer-to-peer technology to operate with no central authority: managing transactions and issuing money are carried out collectively by the network. Bitcoin Core is the name of open source software which enables the use of this currency.

For more information, as well as an immediately usable, binary version of the Bitcoin Core software, see https://bitcoincore.org/en/download/, or read the original whitepaper.

License

Bitcoin Core is released under the terms of the MIT license. See COPYING for more information or see https://opensource.org/licenses/MIT.

Development Process

The master branch is regularly built (see doc/build-*.md for instructions) and tested, but it is not guaranteed to be completely stable. Tags are created regularly from release branches to indicate new official, stable release versions of Bitcoin Core.

The https://github.com/bitcoin-core/gui repository is used exclusively for the development of the GUI. Its master branch is identical in all monotree repositories. Release branches and tags do not exist, so please do not fork that repository unless it is for development reasons.

The contribution workflow is described in CONTRIBUTING.md and useful hints for developers can be found in doc/developer-notes.md.

Testing

Testing and code review is the bottleneck for development; we get more pull requests than we can review and test on short notice. Please be patient and help out by testing other people's pull requests, and remember this is a security-critical project where any mistake might cost people lots of money.

Automated Testing

Developers are strongly encouraged to write unit tests for new code, and to submit new unit tests for old code. Unit tests can be compiled and run (assuming they weren't disabled in configure) with: make check. Further details on running and extending unit tests can be found in /src/test/README.md.

There are also regression and integration tests, written in Python, that are run automatically on the build server. These tests can be run (if the test dependencies are installed) with: test/functional/test_runner.py

The Travis CI system makes sure that every pull request is built for Windows, Linux, and macOS, and that unit/sanity tests are run automatically.

Manual Quality Assurance (QA) Testing

Changes should be tested by somebody other than the developer who wrote the code. This is especially important for large or high-risk changes. It is useful to add a test plan to the pull request description if testing the changes is not straightforward.

Translations

Changes to translations as well as new translations can be submitted to Bitcoin Core's Transifex page.

Translations are periodically pulled from Transifex and merged into the git repository. See the translation process for details on how this works.

Important: We do not accept translation changes as GitHub pull requests because the next pull from Transifex would automatically overwrite them again.

Translators should also subscribe to the mailing list.