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fanquake 8f022a59b8
Merge bitcoin/bitcoin#22993: build: set OSX_MIN_VERSION to 10.15
a43b8e9555 build: set OSX_MIN_VERSION to 10.15 (fanquake)

Pull request description:

  Taken out of #20744, as splitting up some of the build changes was mentioned [here](https://github.com/bitcoin/bitcoin/pull/22937#discussion_r707303172).

  This is required to use `std::filesystem` on macOS, as support for it only landed in the libc++.dylib shipped with 10.15. So if we want to move to using `std::filesystem` for `23.0`, this bump is required.

  See also: https://developer.apple.com/documentation/xcode-release-notes/xcode-11-release-notes

  > Clang now supports the C++17 \<filesystem\> library for iOS 13, macOS 10.15, watchOS 6, and tvOS 13.

  macOS 10.15 was released in October 2019. macOS OS's seem to have a life of about 3 years, so it's possible that 10.14 will become officially unsupported by the end of 2021 and prior to the release of 23.0.

  Guix builds:
  ```bash
  bash-5.1# find guix-build-$(git rev-parse --short=12 HEAD)/output/ -type f -print0 | env LC_ALL=C sort -z | xargs -r0 sha256sum
  abc8b749be65f1339dcdf44bd1ed6ade2533b8e3b5030ad1dde0ae0cede78136  guix-build-a43b8e955558/output/dist-archive/bitcoin-a43b8e955558.tar.gz
  1edcc301eb4c02f3baa379beb8d4c78e661abc24a293813bc9d900cf7255b790  guix-build-a43b8e955558/output/x86_64-apple-darwin19/SHA256SUMS.part
  e9dbb5594a664519da778dde9ed861c3f0f631525672e17a67eeda599f16ff44  guix-build-a43b8e955558/output/x86_64-apple-darwin19/bitcoin-a43b8e955558-osx-unsigned.dmg
  11b23a17c630dddc7594c25625eea3de42db50f355733b9ce9ade2d8eba3a8f3  guix-build-a43b8e955558/output/x86_64-apple-darwin19/bitcoin-a43b8e955558-osx-unsigned.tar.gz
  257ba64a327927f94d9aa0a68da3a2695cf880b3ed1a0113c5a966dcc426eb5e  guix-build-a43b8e955558/output/x86_64-apple-darwin19/bitcoin-a43b8e955558-osx64.tar.gz
  ```

ACKs for top commit:
  hebasto:
    ACK a43b8e9555
  jarolrod:
    ACK a43b8e9

Tree-SHA512: 9ac77be7cb56c068578860a3b2b8b7487c9e18b71b14aedd77a9c663f5d4bb19756d551770c02ddd12f1797beea5757b261588e7b67fb53509bb998ee8022369
2021-09-21 15:37:12 +08:00
.github doc: Remove label from good first issue template 2020-08-24 09:31:24 +02:00
.tx qt: Bump transifex slug for 22.x 2021-04-21 13:46:41 +02:00
build-aux/m4 build, qt: Fix typo in QtInputSupport check 2021-08-27 17:50:30 +03:00
build_msvc Merge bitcoin/bitcoin#22219: multiprocess: Start using init makeNode, makeChain, etc methods 2021-09-16 08:47:38 +08:00
ci Merge bitcoin/bitcoin#22993: build: set OSX_MIN_VERSION to 10.15 2021-09-21 15:37:12 +08:00
contrib Merge bitcoin/bitcoin#22993: build: set OSX_MIN_VERSION to 10.15 2021-09-21 15:37:12 +08:00
depends build: set OSX_MIN_VERSION to 10.15 2021-09-16 17:50:19 +08:00
doc Merge bitcoin/bitcoin#22993: build: set OSX_MIN_VERSION to 10.15 2021-09-21 15:37:12 +08:00
share build: set OSX_MIN_VERSION to 10.15 2021-09-16 17:50:19 +08:00
src Merge bitcoin/bitcoin#22831: test: add addpeeraddress "tried", test addrman checks on restart with asmap 2021-09-21 09:34:28 +02:00
test Merge bitcoin/bitcoin#22831: test: add addpeeraddress "tried", test addrman checks on restart with asmap 2021-09-21 09:34:28 +02:00
.cirrus.yml Merge bitcoin/bitcoin#22993: build: set OSX_MIN_VERSION to 10.15 2021-09-21 15:37:12 +08:00
.editorconfig ci: Drop AppVeyor CI integration 2021-09-07 06:12:53 +03:00
.gitattributes Separate protocol versioning from clientversion 2014-10-29 00:24:40 -04:00
.gitignore build: add *~ to .gitignore 2021-05-12 18:10:47 +02:00
.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
autogen.sh scripted-diff: Bump copyright of files changed in 2019 2019-12-30 10:42:20 +13:00
configure.ac Merge bitcoin/bitcoin#22845: build: improve check for ::(w)system 2021-09-16 20:09:37 +02:00
CONTRIBUTING.md Enable TLS in links in documentation 2021-09-16 22:00:20 +00:00
COPYING doc: Update license year range to 2021 2020-12-30 16:24:47 +01:00
INSTALL.md doc: Added hyperlink for doc/build 2021-09-09 19:53:12 +05:30
libbitcoinconsensus.pc.in build: remove libcrypto as internal dependency in libbitcoinconsensus.pc 2019-11-19 15:03:44 +01:00
Makefile.am test: Rename bitcoin-util-test.py to util/test_runner.py 2021-09-02 10:43:19 +02:00
README.md doc: Rework internal and external links 2021-02-17 09:18:46 +01:00
REVIEWERS release: remove gitian 2021-08-31 09:37:23 +08:00
SECURITY.md doc: Remove explicit mention of version from SECURITY.md 2019-06-14 06:39:17 -04:00

Bitcoin Core integration/staging tree

https://bitcoincore.org

For an immediately usable, binary version of the Bitcoin Core software, see https://bitcoincore.org/en/download/.

Further information about Bitcoin Core is available in the doc folder.

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 read the original Bitcoin 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. These tests can be run (if the test dependencies are installed) with: test/functional/test_runner.py

The CI (Continuous Integration) systems make 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.