Merge bitcoin/bitcoin#26927: [22.x] Backports

ea584a617c 23.x Add missing includes to fix gcc-13 compile error (fanquake)
c21e6a9ce2 Add missing includes to fix gcc-13 compile error (MarcoFalke)

Pull request description:

  Backports:
  * https://github.com/bitcoin/bitcoin/pull/26924

ACKs for top commit:
  instagibbs:
    ACK ea584a617c

Tree-SHA512: e231d2e3e17f884eb9eb63f2f31829cef3e64351c9d6b90abeef421c366cef228a0a87b9c3a07c840879bd514ebe33b554fb62947c13bd05806865e59323cae7

.appveyor.yml

@@ -0,0 +1,63 @@
+version: '{branch}.{build}'
+skip_tags: true
+image: Visual Studio 2019
+configuration: Release
+platform: x64
+clone_depth: 5
+environment:
+  PATH: 'C:\Python37-x64;C:\Python37-x64\Scripts;%PATH%'
+  PYTHONUTF8: 1
+  QT_DOWNLOAD_URL: 'https://github.com/sipsorcery/qt_win_binary/releases/download/qt51211x64_static_vs2019_16101/Qt5.12.11_x64_static_vs2019_16101.zip'
+  QT_DOWNLOAD_HASH: 'cf1b58107fadbf0d9a957d14dab16cde6b6eb6936a1908472da1f967dda34a3a'
+  QT_LOCAL_PATH: 'C:\Qt5.12.11_x64_static_vs2019_16101'
+  VCPKG_TAG: '75522bb1f2e7d863078bcd06322348f053a9e33f'
+install:
+# Disable zmq test for now since python zmq library on Windows would cause Access violation sometimes.
+# - cmd: pip install zmq
+# The powershell block below is to set up vcpkg to install the c++ dependencies. The pseudo code is:
+#    a. Checkout the vcpkg source (including port files) for the specific checkout and build the vcpkg binary,
+#    b. Append a setting to the vcpkg cmake config file to only do release builds of dependencies (skipping deubg builds saves ~5 mins).
+# Note originally this block also installed the dependencies using 'vcpkg install'. Dependencies are now installed
+# as part of the msbuild command using vcpkg mainfests.
+- ps: |
+      cd c:\tools\vcpkg
+      $env:GIT_REDIRECT_STDERR = '2>&1' # git is writing non-errors to STDERR when doing git pull. Send to STDOUT instead.
+      git -c advice.detachedHead=false checkout $env:VCPKG_TAG
+      .\bootstrap-vcpkg.bat > $null
+      Add-Content "C:\tools\vcpkg\triplets\$env:PLATFORM-windows-static.cmake" "set(VCPKG_BUILD_TYPE release)"
+      cd "$env:APPVEYOR_BUILD_FOLDER"
+before_build:
+# Powershell block below is to download and extract the Qt static libraries. The pseudo code is:
+#    a. Download the zip file with the prebuilt Qt static libraries.
+#    b. Check that the downloaded file matches the expected hash.
+#    c. Extract the zip file to the specific destination path expected by the msbuild projects.
+- ps: |
+      Write-Host "Downloading Qt binaries.";
+      Invoke-WebRequest -Uri $env:QT_DOWNLOAD_URL -Out qtdownload.zip;
+      Write-Host "Qt binaries successfully downloaded, checking hash against $env:QT_DOWNLOAD_HASH...";
+      if((Get-FileHash qtdownload.zip).Hash -eq $env:QT_DOWNLOAD_HASH) {
+        Expand-Archive qtdownload.zip -DestinationPath $env:QT_LOCAL_PATH;
+        Write-Host "Qt binary download matched the expected hash.";
+      }
+      else {
+        Write-Host "ERROR: Qt binary download did not match the expected hash.";
+        Exit-AppveyorBuild;
+      }
+- cmd: python build_msvc\msvc-autogen.py
+build_script:
+- cmd: msbuild /p:TrackFileAccess=false build_msvc\bitcoin.sln /m /v:q /nologo
+after_build:
+#- 7z a bitcoin-%APPVEYOR_BUILD_VERSION%.zip %APPVEYOR_BUILD_FOLDER%\build_msvc\%platform%\%configuration%\*.exe
+test_script:
+- cmd: src\test_bitcoin.exe -l test_suite
+- cmd: src\bench_bitcoin.exe > NUL
+- ps:  python test\util\bitcoin-util-test.py
+- cmd: python test\util\rpcauth-test.py
+# Fee estimation test failing on appveyor with: WinError 10048] Only one usage of each socket address (protocol/network address/port) is normally permitted.
+# functional tests disabled for now. See
+# https://github.com/bitcoin/bitcoin/pull/18626#issuecomment-613396202
+# https://github.com/bitcoin/bitcoin/issues/18623
+# - cmd: python test\functional\test_runner.py --ci --quiet --combinedlogslen=4000 --failfast --exclude feature_fee_estimation
+artifacts:
+#- path: bitcoin-%APPVEYOR_BUILD_VERSION%.zip
+deploy: off

.cirrus.yml

@@ -0,0 +1,222 @@
+### Global defaults
+
+env:
+  PACKAGE_MANAGER_INSTALL: "apt-get update && apt-get install -y"
+  MAKEJOBS: "-j4"
+  TEST_RUNNER_PORT_MIN: "14000"  # Must be larger than 12321, which is used for the http cache. See https://cirrus-ci.org/guide/writing-tasks/#http-cache
+  CCACHE_SIZE: "200M"
+  CCACHE_DIR: "/tmp/ccache_dir"
+  CCACHE_NOHASHDIR: "1"  # Debug info might contain a stale path if the build dir changes, but this is fine
+
+cirrus_ephemeral_worker_template_env: &CIRRUS_EPHEMERAL_WORKER_TEMPLATE_ENV
+  DANGER_RUN_CI_ON_HOST: "1"  # Containers will be discarded after the run, so there is no risk that the ci scripts modify the system
+
+persistent_worker_template_env: &PERSISTENT_WORKER_TEMPLATE_ENV
+  RESTART_CI_DOCKER_BEFORE_RUN: "1"
+
+persistent_worker_template: &PERSISTENT_WORKER_TEMPLATE
+  persistent_worker: {}  # https://cirrus-ci.org/guide/persistent-workers/
+
+# https://cirrus-ci.org/guide/tips-and-tricks/#sharing-configuration-between-tasks
+base_template: &BASE_TEMPLATE
+  skip: $CIRRUS_REPO_FULL_NAME == "bitcoin-core/gui" && $CIRRUS_PR == ""  # No need to run on the read-only mirror, unless it is a PR. https://cirrus-ci.org/guide/writing-tasks/#conditional-task-execution
+  merge_base_script:
+    - if [ "$CIRRUS_PR" = "" ]; then exit 0; fi
+    - bash -c "$PACKAGE_MANAGER_INSTALL git"
+    - git fetch $CIRRUS_REPO_CLONE_URL $CIRRUS_BASE_BRANCH
+    - git config --global user.email "ci@ci.ci"
+    - git config --global user.name "ci"
+    - git merge FETCH_HEAD  # Merge base to detect silent merge conflicts
+  stateful: false  # https://cirrus-ci.org/guide/writing-tasks/#stateful-tasks
+
+global_task_template: &GLOBAL_TASK_TEMPLATE
+  << : *BASE_TEMPLATE
+  timeout_in: 120m  # https://cirrus-ci.org/faq/#instance-timed-out
+  container:
+    # https://cirrus-ci.org/faq/#are-there-any-limits
+    # Each project has 16 CPU in total, assign 2 to each container, so that 8 tasks run in parallel
+    cpu: 2
+    memory: 8G  # Set to 8GB to avoid OOM. https://cirrus-ci.org/guide/linux/#linux-containers
+  ccache_cache:
+    folder: "/tmp/ccache_dir"
+  depends_built_cache:
+    folder: "depends/built"
+  ci_script:
+    - ./ci/test_run_all.sh
+
+depends_sdk_cache_template: &DEPENDS_SDK_CACHE_TEMPLATE
+  depends_sdk_cache:
+    folder: "depends/sdk-sources"
+
+compute_credits_template: &CREDITS_TEMPLATE
+  # https://cirrus-ci.org/pricing/#compute-credits
+  # Only use credits for pull requests to the main repo
+  use_compute_credits: $CIRRUS_REPO_FULL_NAME == 'bitcoin/bitcoin' && $CIRRUS_PR != ""
+
+#task:
+#  name: "Windows"
+#  windows_container:
+#    image: cirrusci/windowsservercore:2019
+#  env:
+#    CIRRUS_SHELL: powershell
+#    PATH: 'C:\Python37;C:\Python37\Scripts;%PATH%'
+#    PYTHONUTF8: 1
+#    QT_DOWNLOAD_URL: 'https://github.com/sipsorcery/qt_win_binary/releases/download/v1.6/Qt5.9.8_x64_static_vs2019.zip'
+#    QT_DOWNLOAD_HASH: '9a8c6eb20967873785057fdcd329a657c7f922b0af08c5fde105cc597dd37e21'
+#    QT_LOCAL_PATH: 'C:\Qt5.9.8_x64_static_vs2019'
+#    VCPKG_INSTALL_PATH: 'C:\tools\vcpkg\installed'
+#    VCPKG_COMMIT_ID: 'ed0df8ecc4ed7e755ea03e18aaf285fd9b4b4a74'
+#  install_script:
+#    - choco install python --version=3.7.7 -y
+
+task:
+  name: 'lint [bionic]'
+  << : *BASE_TEMPLATE
+  container:
+    image: ubuntu:bionic  # For python 3.6, oldest supported version according to doc/dependencies.md
+    cpu: 1
+    memory: 1G
+  # For faster CI feedback, immediately schedule the linters
+  << : *CREDITS_TEMPLATE
+  lint_script:
+    - ./ci/lint_run_all.sh
+  env:
+    << : *CIRRUS_EPHEMERAL_WORKER_TEMPLATE_ENV
+
+task:
+  name: 'ARM [unit tests, no functional tests] [buster]'
+  << : *GLOBAL_TASK_TEMPLATE
+  container:
+    image: debian:buster
+  env:
+    << : *CIRRUS_EPHEMERAL_WORKER_TEMPLATE_ENV
+    FILE_ENV: "./ci/test/00_setup_env_arm.sh"
+
+task:
+  name: 'Win64 [unit tests, no gui tests, no boost::process, no functional tests] [focal]'
+  << : *GLOBAL_TASK_TEMPLATE
+  container:
+    image: ubuntu:focal
+  env:
+    << : *CIRRUS_EPHEMERAL_WORKER_TEMPLATE_ENV
+    FILE_ENV: "./ci/test/00_setup_env_win64.sh"
+
+task:
+  name: '32-bit + dash [gui] [CentOS 8]'
+  << : *GLOBAL_TASK_TEMPLATE
+  container:
+    image: quay.io/centos/centos:stream8
+  env:
+    << : *CIRRUS_EPHEMERAL_WORKER_TEMPLATE_ENV
+    PACKAGE_MANAGER_INSTALL: "yum install -y"
+    FILE_ENV: "./ci/test/00_setup_env_i686_centos.sh"
+
+task:
+  name: '[previous releases, uses qt5 dev package and some depends packages, DEBUG] [unsigned char] [bionic]'
+  previous_releases_cache:
+    folder: "releases"
+  << : *GLOBAL_TASK_TEMPLATE
+  << : *PERSISTENT_WORKER_TEMPLATE
+  env:
+    << : *PERSISTENT_WORKER_TEMPLATE_ENV
+    FILE_ENV: "./ci/test/00_setup_env_native_qt5.sh"
+
+task:
+  name: '[depends, sanitizers: thread (TSan), no gui] [jammy]'
+  << : *GLOBAL_TASK_TEMPLATE
+  container:
+    image: ubuntu:jammy
+    cpu: 6  # Increase CPU and Memory to avoid timeout
+    memory: 24G
+  env:
+    << : *CIRRUS_EPHEMERAL_WORKER_TEMPLATE_ENV
+    MAKEJOBS: "-j8"
+    FILE_ENV: "./ci/test/00_setup_env_native_tsan.sh"
+
+task:
+  name: '[depends, sanitizers: memory (MSan)] [focal]'
+  << : *GLOBAL_TASK_TEMPLATE
+  container:
+    image: ubuntu:focal
+  env:
+    << : *CIRRUS_EPHEMERAL_WORKER_TEMPLATE_ENV
+    FILE_ENV: "./ci/test/00_setup_env_native_msan.sh"
+
+task:
+  name: '[no depends, sanitizers: address/leak (ASan + LSan) + undefined (UBSan) + integer] [jammy]'
+  << : *GLOBAL_TASK_TEMPLATE
+  container:
+    image: ubuntu:jammy
+  env:
+    << : *CIRRUS_EPHEMERAL_WORKER_TEMPLATE_ENV
+    FILE_ENV: "./ci/test/00_setup_env_native_asan.sh"
+
+task:
+  name: '[no depends, sanitizers: fuzzer,address,undefined,integer] [focal]'
+  only_if: $CIRRUS_BRANCH == $CIRRUS_DEFAULT_BRANCH || $CIRRUS_BASE_BRANCH == $CIRRUS_DEFAULT_BRANCH
+  << : *GLOBAL_TASK_TEMPLATE
+  container:
+    image: ubuntu:focal
+    cpu: 4  # Increase CPU and memory to avoid timeout
+    memory: 16G
+  env:
+    << : *CIRRUS_EPHEMERAL_WORKER_TEMPLATE_ENV
+    MAKEJOBS: "-j8"
+    FILE_ENV: "./ci/test/00_setup_env_native_fuzz.sh"
+
+task:
+  name: '[multiprocess, DEBUG] [focal]'
+  << : *GLOBAL_TASK_TEMPLATE
+  container:
+    image: ubuntu:focal
+    cpu: 4
+    memory: 16G  # The default memory is sometimes just a bit too small, so double everything
+  env:
+    << : *CIRRUS_EPHEMERAL_WORKER_TEMPLATE_ENV
+    MAKEJOBS: "-j8"
+    FILE_ENV: "./ci/test/00_setup_env_native_multiprocess.sh"
+
+task:
+  name: '[no wallet] [bionic]'
+  << : *GLOBAL_TASK_TEMPLATE
+  container:
+    image: ubuntu:bionic
+  env:
+    << : *CIRRUS_EPHEMERAL_WORKER_TEMPLATE_ENV
+    FILE_ENV: "./ci/test/00_setup_env_native_nowallet.sh"
+
+task:
+  name: 'macOS 10.14 [gui, no tests] [focal]'
+  << : *DEPENDS_SDK_CACHE_TEMPLATE
+  << : *GLOBAL_TASK_TEMPLATE
+  container:
+    image: ubuntu:focal
+  env:
+    << : *CIRRUS_EPHEMERAL_WORKER_TEMPLATE_ENV
+    FILE_ENV: "./ci/test/00_setup_env_mac.sh"
+
+task:
+  name: 'macOS 11 native [gui] [no depends]'
+  brew_install_script:
+    - brew install boost libevent berkeley-db4 qt@5 miniupnpc libnatpmp ccache zeromq qrencode sqlite libtool automake pkg-config gnu-getopt
+  << : *GLOBAL_TASK_TEMPLATE
+  osx_instance:
+    # Use latest image, but hardcode version to avoid silent upgrades (and breaks)
+    image: big-sur-xcode-12.5  # https://cirrus-ci.org/guide/macOS
+  env:
+    << : *CIRRUS_EPHEMERAL_WORKER_TEMPLATE_ENV
+    CI_USE_APT_INSTALL: "no"
+    PACKAGE_MANAGER_INSTALL: "echo"  # Nothing to do
+    FILE_ENV: "./ci/test/00_setup_env_mac_host.sh"
+
+task:
+  name: 'ARM64 Android APK [focal]'
+  << : *DEPENDS_SDK_CACHE_TEMPLATE
+  depends_sources_cache:
+    folder: "depends/sources"
+  << : *GLOBAL_TASK_TEMPLATE
+  container:
+    image: ubuntu:focal
+  env:
+    << : *CIRRUS_EPHEMERAL_WORKER_TEMPLATE_ENV
+    FILE_ENV: "./ci/test/00_setup_env_android.sh"

.editorconfig

@@ -10,17 +10,17 @@ insert_final_newline = true
 trim_trailing_whitespace = true
 
 # Source code files
-[*.{h,cpp,rs,py,sh}]
+[*.{h,cpp,py,sh}]
 indent_size = 4
 
-# .cirrus.yml, etc.
+# .cirrus.yml, .appveyor.yml, .fuzzbuzz.yml, etc.
 [*.yml]
 indent_size = 2
 
-# Makefiles (only relevant for depends build)
-[Makefile]
+# Makefiles
+[{*.am,Makefile.*.include}]
 indent_style = tab
 
-# CMake files
-[{CMakeLists.txt,*.cmake,*.cmake.in}]
+# Autoconf scripts
+[configure.ac]
 indent_size = 2

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,27 @@
+<!-- This issue tracker is only for technical issues related to Bitcoin Core.
+
+General bitcoin questions and/or support requests are best directed to the Bitcoin StackExchange at https://bitcoin.stackexchange.com.
+
+For reporting security issues, please read instructions at https://bitcoincore.org/en/contact/.
+
+If the node is "stuck" during sync or giving "block checksum mismatch" errors, please ensure your hardware is stable by running memtest and observe CPU temperature with a load-test tool such as linpack before creating an issue!
+
+Any report, issue or feature request related to the GUI should be reported at
+https://github.com/bitcoin-core/gui/issues/
+-->
+
+<!-- Describe the issue -->
+<!--- What behavior did you expect? -->
+
+<!--- What was the actual behavior (provide screenshots if the issue is GUI-related)? -->
+
+<!--- How reliably can you reproduce the issue, what are the steps to do so? -->
+
+<!-- What version of Bitcoin Core are you using, where did you get it (website, self-compiled, etc)? -->
+
+<!-- What type of machine are you observing the error on (OS/CPU and disk type)? -->
+
+<!-- GUI-related issue? What is your operating system and its version? If Linux, what is your desktop environment and graphical shell? -->
+
+<!-- Any extra information that might be useful in the debugging process. -->
+<!--- This is normally the contents of a `debug.log` or `config.log` file. Raw text or a link to a pastebin type site are preferred. -->

.github/ISSUE_TEMPLATE/bug.yml

@@ -1,93 +0,0 @@
-name: Bug report
-description: Submit a new bug report.
-labels: [bug]
-body:
-  - type: markdown
-    attributes:
-      value: |
-        ## This issue tracker is only for technical issues related to Bitcoin Core.
-
-        * General bitcoin questions and/or support requests should use Bitcoin StackExchange at https://bitcoin.stackexchange.com.
-        * For reporting security issues, please read instructions at https://bitcoincore.org/en/contact/.
-        * If the node is "stuck" during sync or giving "block checksum mismatch" errors, please ensure your hardware is stable by running `memtest` and observe CPU temperature with a load-test tool such as `linpack` before creating an issue.
-
-        ----
-  - type: checkboxes
-    attributes:
-      label: Is there an existing issue for this?
-      description: Please search to see if an issue already exists for the bug you encountered.
-      options:
-      - label: I have searched the existing issues
-        required: true
-  - type: textarea
-    id: current-behaviour
-    attributes:
-      label: Current behaviour
-      description: Tell us what went wrong
-    validations:
-      required: true
-  - type: textarea
-    id: expected-behaviour
-    attributes:
-      label: Expected behaviour
-      description: Tell us what you expected to happen
-    validations:
-      required: true
-  - type: textarea
-    id: reproduction-steps
-    attributes:
-      label: Steps to reproduce
-      description: |
-        Tell us how to reproduce your bug. Please attach related screenshots if necessary.
-        * Run-time or compile-time configuration options
-        * Actions taken
-    validations:
-      required: true
-  - type: textarea
-    id: logs
-    attributes:
-      label: Relevant log output
-      description: |
-        Please copy and paste any relevant log output or attach a debug log file.
-
-        You can find the debug.log in your [data dir.](https://github.com/bitcoin/bitcoin/blob/master/doc/files.md#data-directory-location)
-
-        Please be aware that the debug log might contain personally identifying information.
-    validations:
-      required: false
-  - type: dropdown
-    attributes:
-      label: How did you obtain Bitcoin Core
-      multiple: false
-      options:
-        - Compiled from source
-        - Pre-built binaries
-        - Package manager
-        - Other
-    validations:
-      required: true
-  - type: input
-    id: core-version
-    attributes:
-      label: What version of Bitcoin Core are you using?
-      description: Run `bitcoind --version` or in Bitcoin-QT use `Help > About Bitcoin Core`
-      placeholder: e.g. v24.0.1 or master@e1bf547
-    validations:
-      required: true
-  - type: input
-    id: os
-    attributes:
-      label: Operating system and version
-      placeholder: e.g. "MacOS Ventura 13.2" or "Ubuntu 22.04 LTS"
-    validations:
-      required: true
-  - type: textarea
-    id: machine-specs
-    attributes:
-      label: Machine specifications
-      description: |
-        What are the specifications of the host machine?
-        e.g. OS/CPU and disk type, network connectivity
-    validations:
-      required: false
-

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,41 @@
+---
+name: Bug report
+about: Create a report to help us improve (use this for suspected bugs only, if not sure, open a regular issue below)
+title: ''
+labels: Bug
+assignees: ''
+
+---
+
+<!-- This issue tracker is only for technical issues related to Bitcoin Core.
+
+General bitcoin questions and/or support requests are best directed to the Bitcoin StackExchange at https://bitcoin.stackexchange.com.
+
+For reporting security issues, please read instructions at https://bitcoincore.org/en/contact/.
+
+If the node is "stuck" during sync or giving "block checksum mismatch" errors, please ensure your hardware is stable by running memtest and observe CPU temperature with a load-test tool such as linpack before creating an issue! -->
+
+<!-- Describe the issue -->
+
+**Expected behavior**
+
+<!--- What behavior did you expect? -->
+
+**Actual behavior**
+
+<!--- What was the actual behavior (provide screenshots if the issue is GUI-related)? -->
+
+**To reproduce**
+
+<!--- How reliably can you reproduce the issue, what are the steps to do so? -->
+
+**System information**
+
+<!-- What version of Bitcoin Core are you using, where did you get it (website, self-compiled, etc)? -->
+
+<!-- What type of machine are you observing the error on (OS/CPU and disk type)? -->
+
+<!-- GUI-related issue? What is your operating system and its version? If Linux, what is your desktop environment and graphical shell? -->
+
+<!-- Any extra information that might be useful in the debugging process. -->
+<!--- This is normally the contents of a `debug.log` or `config.log` file. Raw text or a link to a pastebin type site are preferred. -->

.github/ISSUE_TEMPLATE/config.yml

@@ -1,8 +0,0 @@
-blank_issues_enabled: true
-contact_links:
-  - name: Bitcoin Core Security Policy
-    url: https://github.com/bitcoin/bitcoin/blob/master/SECURITY.md
-    about: View security policy
-  - name: Bitcoin Core Developers
-    url: https://bitcoincore.org
-    about: Bitcoin Core homepage

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: Feature
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+<!-- A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] -->
+
+**Describe the solution you'd like**
+<!-- A clear and concise description of what you want to happen. -->
+
+**Describe alternatives you've considered**
+<!-- A clear and concise description of any alternative solutions or features you've considered. -->
+
+**Additional context**
+<!-- Add any other context or screenshots about the feature request here. -->

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -1,36 +0,0 @@
-name: Feature Request
-description: Suggest an idea for this project.
-labels: [Feature]
-body:
-  - type: textarea
-    id: feature
-    attributes:
-      label: Please describe the feature you'd like to see added.
-      description: Attach screenshots or logs if applicable.
-    validations:
-      required: true
-  - type: textarea
-    id: related-problem
-    attributes:
-      label: Is your feature related to a problem, if so please describe it.
-      description: Attach screenshots or logs if applicable.
-    validations:
-      required: false
-  - type: textarea
-    id: solution
-    attributes:
-      label: Describe the solution you'd like
-    validations:
-      required: false
-  - type: textarea
-    id: alternatives
-    attributes:
-      label: Describe any alternatives you've considered
-    validations:
-      required: false
-  - type: textarea
-    id: additional-context
-    attributes:
-      label: Please leave any additional context
-    validations:
-      required: false

.github/ISSUE_TEMPLATE/good_first_issue.md

@@ -0,0 +1,22 @@
+---
+name: Good first issue
+about: '(Regular devs only): Suggest a new good first issue'
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+<!-- Needs the label "good first issue" assigned manually before or after opening -->
+
+<!-- A good first issue is an uncontroversial issue, that has a relatively unique and obvious solution -->
+
+<!-- Motivate the issue and explain the solution briefly -->
+
+#### Useful skills:
+
+<!-- (For example, “C++11 std::thread”, “Qt5 GUI and async GUI design” or “basic understanding of Bitcoin mining and the Bitcoin Core RPC interface”.) -->
+
+#### Want to work on this issue?
+
+For guidance on contributing, please read [CONTRIBUTING.md](https://github.com/bitcoin/bitcoin/blob/master/CONTRIBUTING.md) before opening your pull request.

.github/ISSUE_TEMPLATE/good_first_issue.yml

@@ -1,44 +0,0 @@
-name: Good First Issue
-description: (Regular devs only) Suggest a new good first issue
-labels: [good first issue]
-body:
-  - type: markdown
-    attributes:
-      value: |
-        Please add the label "good first issue" manually before or after opening
-
-        A good first issue is an uncontroversial issue, that has a relatively unique and obvious solution
-
-        Motivate the issue and explain the solution briefly
-  - type: textarea
-    id: motivation
-    attributes:
-      label: Motivation
-      description: Motivate the issue
-    validations:
-      required: true
-  - type: textarea
-    id: solution
-    attributes:
-      label: Possible solution
-      description: Describe a possible solution
-    validations:
-      required: false
-  - type: textarea
-    id: useful-skills
-    attributes:
-      label: Useful Skills
-      description: For example, “`std::thread`”, “Qt6 GUI and async GUI design” or “basic understanding of Bitcoin mining and the Bitcoin Core RPC interface”.
-      value: |
-        * Compiling Bitcoin Core from source
-        * Running the C++ unit tests and the Python functional tests
-        * ...
-  - type: textarea
-    attributes:
-      label: Guidance for new contributors
-      description: Please leave this to automatically add the footer for new contributors
-      value: |
-        Want to work on this issue?
-
-        For guidance on contributing, please read [CONTRIBUTING.md](https://github.com/bitcoin/bitcoin/blob/master/CONTRIBUTING.md) before opening your pull request.
-

.github/ISSUE_TEMPLATE/gui_issue.md

@@ -0,0 +1,11 @@
+---
+name: An issue or feature request related to the GUI
+about: Any report, issue or feature request related to the GUI should be reported at https://github.com/bitcoin-core/gui/issues/
+title: Any report, issue or feature request related to the GUI should be reported at https://github.com/bitcoin-core/gui/issues/
+labels: GUI
+assignees: ''
+
+---
+
+Any report, issue or feature request related to the GUI should be reported at
+https://github.com/bitcoin-core/gui/issues/

.github/ISSUE_TEMPLATE/gui_issue.yml

@@ -1,18 +0,0 @@
-name: Issue or feature request related to the GUI
-description: Any report, issue or feature request related to the GUI
-labels: [GUI]
-body:
-- type: checkboxes
-  id: acknowledgement
-  attributes:
-    label: Issues, reports or feature requests related to the GUI should be opened directly on the GUI repo
-    description: https://github.com/bitcoin-core/gui/issues/
-    options:
-      - label: I still think this issue should be opened here
-        required: true
-- type: textarea
-  id: gui-request
-  attributes:
-    label: Report
-  validations:
-    required: true

.github/actions/configure-docker/action.yml

@@ -1,68 +0,0 @@
-name: 'Configure Docker'
-description: 'Set up Docker build driver and configure build cache args'
-inputs:
-  cache-provider:
-    description: 'gha or cirrus cache provider'
-    required: true
-runs:
-  using: 'composite'
-  steps:
-    - name: Check inputs
-      shell: bash
-      run: |
-        # We expect only gha or cirrus as inputs to cache-provider
-        case "${{ inputs.cache-provider }}" in
-          gha|cirrus)
-            ;;
-          *)
-            echo "::warning title=Unknown input to configure docker action::Provided value was ${{ inputs.cache-provider }}"
-            ;;
-        esac
-
-    - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@v3
-      with:
-        # Use host network to allow access to cirrus gha cache running on the host
-        driver-opts: |
-          network=host
-
-    # This is required to allow buildkit to access the actions cache
-    - name: Expose actions cache variables
-      uses: actions/github-script@v6
-      with:
-        script: |
-          Object.keys(process.env).forEach(function (key) {
-            if (key.startsWith('ACTIONS_')) {
-              core.info(`Exporting ${key}`);
-              core.exportVariable(key, process.env[key]);
-            }
-          });
-
-    - name: Construct docker build cache args
-      shell: bash
-      run: |
-        # Configure docker build cache backend
-        #
-        # On forks the gha cache will work but will use Github's cache backend.
-        # Docker will check for variables $ACTIONS_CACHE_URL, $ACTIONS_RESULTS_URL and $ACTIONS_RUNTIME_TOKEN
-        # which are set automatically when running on GitHub infra: https://docs.docker.com/build/cache/backends/gha/#synopsis
-
-        # Use cirrus cache host
-        if [[ ${{ inputs.cache-provider }} == 'cirrus' ]]; then
-          url_args="url=${CIRRUS_CACHE_HOST},url_v2=${CIRRUS_CACHE_HOST}"
-        else
-          url_args=""
-        fi
-
-        # Always optimistically --cache‑from in case a cache blob exists
-        args=(--cache-from "type=gha${url_args:+,${url_args}},scope=${CONTAINER_NAME}")
-
-        # If this is a push to the default branch, also add --cache‑to to save the cache
-        if [[ ${{ github.event_name }} == "push" && ${{ github.ref_name }} == ${{ github.event.repository.default_branch }} ]]; then
-          args+=(--cache-to "type=gha${url_args:+,${url_args}},mode=max,ignore-error=true,scope=${CONTAINER_NAME}")
-        fi
-
-        # Always `--load` into docker images (needed when using the `docker-container` build driver).
-        args+=(--load)
-
-        echo "DOCKER_BUILD_CACHE_ARG=${args[*]}" >> $GITHUB_ENV

.github/actions/configure-environment/action.yml

@@ -1,27 +0,0 @@
-name: 'Configure environment'
-description: 'Configure CI, cache and container name environment variables'
-runs:
-  using: 'composite'
-  steps:
-    - name: Set CI and cache directories
-      shell: bash
-      run: |
-        echo "BASE_ROOT_DIR=${{ runner.temp }}" >> "$GITHUB_ENV"
-        echo "BASE_BUILD_DIR=${{ runner.temp }}/build" >> "$GITHUB_ENV"
-        echo "CCACHE_DIR=${{ runner.temp }}/ccache_dir" >> $GITHUB_ENV
-        echo "DEPENDS_DIR=${{ runner.temp }}/depends" >> "$GITHUB_ENV"
-        echo "BASE_CACHE=${{ runner.temp }}/depends/built" >> $GITHUB_ENV
-        echo "SOURCES_PATH=${{ runner.temp }}/depends/sources" >> $GITHUB_ENV
-        echo "PREVIOUS_RELEASES_DIR=${{ runner.temp }}/previous_releases" >> $GITHUB_ENV
-
-    - name: Set cache hashes
-      shell: bash
-      run: |
-        echo "DEPENDS_HASH=$(git ls-tree HEAD depends "$FILE_ENV" | sha256sum | cut -d' ' -f1)" >> $GITHUB_ENV
-        echo "PREVIOUS_RELEASES_HASH=$(git ls-tree HEAD test/get_previous_releases.py | sha256sum | cut -d' ' -f1)" >> $GITHUB_ENV
-
-    - name: Get container name
-      shell: bash
-      run: |
-        source $FILE_ENV
-        echo "CONTAINER_NAME=$CONTAINER_NAME" >> "$GITHUB_ENV"

.github/actions/restore-caches/action.yml

@@ -1,47 +0,0 @@
-name: 'Restore Caches'
-description: 'Restore ccache, depends sources, and built depends caches'
-runs:
-  using: 'composite'
-  steps:
-    - name: Restore Ccache cache
-      id: ccache-cache
-      uses: cirruslabs/cache/restore@v4
-      with:
-        path: ${{ env.CCACHE_DIR }}
-        key: ccache-${{ env.CONTAINER_NAME }}-${{ github.run_id }}
-        restore-keys: |
-          ccache-${{ env.CONTAINER_NAME }}-
-
-    - name: Restore depends sources cache
-      id: depends-sources
-      uses: cirruslabs/cache/restore@v4
-      with:
-        path: ${{ env.SOURCES_PATH }}
-        key: depends-sources-${{ env.CONTAINER_NAME }}-${{ env.DEPENDS_HASH }}
-        restore-keys: |
-          depends-sources-${{ env.CONTAINER_NAME }}-
-
-    - name: Restore built depends cache
-      id: depends-built
-      uses: cirruslabs/cache/restore@v4
-      with:
-        path: ${{ env.BASE_CACHE }}
-        key: depends-built-${{ env.CONTAINER_NAME }}-${{ env.DEPENDS_HASH }}
-        restore-keys: |
-          depends-built-${{ env.CONTAINER_NAME }}-
-
-    - name: Restore previous releases cache
-      id: previous-releases
-      uses: cirruslabs/cache/restore@v4
-      with:
-        path: ${{ env.PREVIOUS_RELEASES_DIR }}
-        key: previous-releases-${{ env.CONTAINER_NAME }}-${{ env.PREVIOUS_RELEASES_HASH }}
-        restore-keys: |
-          previous-releases-${{ env.CONTAINER_NAME }}-
-
-    - name: export cache hits
-      shell: bash
-      run: |
-        echo "depends-sources-cache-hit=${{ steps.depends-sources.outputs.cache-hit }}" >> $GITHUB_ENV
-        echo "depends-built-cache-hit=${{ steps.depends-built.outputs.cache-hit }}" >> $GITHUB_ENV
-        echo "previous-releases-cache-hit=${{ steps.previous-releases.outputs.cache-hit }}" >> $GITHUB_ENV

.github/actions/save-caches/action.yml

@@ -1,39 +0,0 @@
-name: 'Save Caches'
-description: 'Save ccache, depends sources, and built depends caches'
-runs:
-  using: 'composite'
-  steps:
-    - name: debug cache hit inputs
-      shell: bash
-      run: |
-        echo "depends sources direct cache hit to primary key: ${{ env.depends-sources-cache-hit }}"
-        echo "depends built direct cache hit to primary key: ${{ env.depends-built-cache-hit }}"
-        echo "previous releases direct cache hit to primary key: ${{ env.previous-releases-cache-hit }}"
-
-    - name: Save Ccache cache
-      uses: cirruslabs/cache/save@v4
-      if: ${{ (github.event_name == 'push') && (github.ref_name == github.event.repository.default_branch) }}
-      with:
-        path: ${{ env.CCACHE_DIR }}
-        key: ccache-${{ env.CONTAINER_NAME }}-${{ github.run_id }}
-
-    - name: Save depends sources cache
-      uses: cirruslabs/cache/save@v4
-      if: ${{ (github.event_name == 'push') && (github.ref_name == github.event.repository.default_branch) && (env.depends-sources-cache-hit != 'true') }}
-      with:
-        path: ${{ env.SOURCES_PATH }}
-        key: depends-sources-${{ env.CONTAINER_NAME }}-${{ env.DEPENDS_HASH }}
-
-    - name: Save built depends cache
-      uses: cirruslabs/cache/save@v4
-      if: ${{ (github.event_name == 'push') && (github.ref_name == github.event.repository.default_branch) && (env.depends-built-cache-hit != 'true' )}}
-      with:
-        path: ${{ env.BASE_CACHE }}
-        key: depends-built-${{ env.CONTAINER_NAME }}-${{ env.DEPENDS_HASH }}
-
-    - name: Save previous releases cache
-      uses: cirruslabs/cache/save@v4
-      if: ${{ (github.event_name == 'push') && (github.ref_name == github.event.repository.default_branch) && (env.previous-releases-cache-hit != 'true' )}}
-      with:
-        path: ${{ env.PREVIOUS_RELEASES_DIR }}
-        key: previous-releases-${{ env.CONTAINER_NAME }}-${{ env.PREVIOUS_RELEASES_HASH }}

.github/ci-test-each-commit-exec.py

@@ -1,67 +0,0 @@
-#!/usr/bin/env python3
-# Copyright (c) The Bitcoin Core developers
-# Distributed under the MIT software license, see the accompanying
-# file COPYING or https://opensource.org/license/mit/.
-
-import subprocess
-import sys
-import shlex
-
-
-def run(cmd, **kwargs):
-    print("+ " + shlex.join(cmd), flush=True)
-    try:
-        return subprocess.run(cmd, check=True, **kwargs)
-    except Exception as e:
-        sys.exit(e)
-
-
-def main():
-    print("Running tests on commit ...")
-    run(["git", "log", "-1"])
-
-    num_procs = int(run(["nproc"], stdout=subprocess.PIPE).stdout)
-
-    run([
-        "cmake",
-        "-B",
-        "build",
-        "-Werror=dev",
-        # Use clang++, because it is a bit faster and uses less memory than g++
-        "-DCMAKE_C_COMPILER=clang",
-        "-DCMAKE_CXX_COMPILER=clang++",
-        # Use mold, because it is faster than the default linker
-        "-DCMAKE_EXE_LINKER_FLAGS=-fuse-ld=mold",
-        # Use Debug build type for more debug checks, but enable optimizations
-        "-DAPPEND_CXXFLAGS='-O3 -g2'",
-        "-DAPPEND_CFLAGS='-O3 -g2'",
-        "-DCMAKE_BUILD_TYPE=Debug",
-        "-DWERROR=ON",
-        "-DWITH_ZMQ=ON",
-        "-DBUILD_GUI=ON",
-        "-DBUILD_BENCH=ON",
-        "-DBUILD_FUZZ_BINARY=ON",
-        "-DWITH_USDT=ON",
-        "-DCMAKE_CXX_FLAGS=-Wno-error=unused-member-function",
-    ])
-    run(["cmake", "--build", "build", "-j", str(num_procs)])
-    run([
-        "ctest",
-        "--output-on-failure",
-        "--stop-on-failure",
-        "--test-dir",
-        "build",
-        "-j",
-        str(num_procs),
-    ])
-    run([
-        sys.executable,
-        "./build/test/functional/test_runner.py",
-        "-j",
-        str(num_procs * 2),
-        "--combinedlogslen=99999999",
-    ])
-
-
-if __name__ == "__main__":
-    main()

.github/workflows/ci.yml

@@ -1,564 +0,0 @@
-# Copyright (c) 2023-present The Bitcoin Core developers
-# Distributed under the MIT software license, see the accompanying
-# file COPYING or https://opensource.org/license/mit.
-
-name: CI
-on:
-  # See: https://docs.github.com/en/actions/writing-workflows/choosing-when-your-workflow-runs/events-that-trigger-workflows#pull_request.
-  pull_request:
-  # See: https://docs.github.com/en/actions/writing-workflows/choosing-when-your-workflow-runs/events-that-trigger-workflows#push.
-  push:
-    branches:
-      - '**'
-    tags-ignore:
-      - '**'
-
-concurrency:
-  group: ${{ github.event_name != 'pull_request' && github.run_id || github.ref }}
-  cancel-in-progress: true
-
-env:
-  CI_FAILFAST_TEST_LEAVE_DANGLING: 1  # GHA does not care about dangling processes and setting this variable avoids killing the CI script itself on error
-  CIRRUS_CACHE_HOST: http://127.0.0.1:12321/ # When using Cirrus Runners this host can be used by the docker `gha` build cache type.
-  REPO_USE_CIRRUS_RUNNERS: 'bitcoin/bitcoin' # Use cirrus runners and cache for this repo, instead of falling back to the slow GHA runners
-
-defaults:
-  run:
-    # Enforce fail-fast behavior for all platforms.
-    # See: https://docs.github.com/en/actions/writing-workflows/workflow-syntax-for-github-actions#exit-codes-and-error-action-preference
-    shell: bash
-
-jobs:
-  runners:
-    name: 'determine runners'
-    runs-on: ubuntu-latest
-    outputs:
-      provider: ${{ steps.runners.outputs.provider }}
-    steps:
-      - id: runners
-        run: |
-          if [[ "${REPO_USE_CIRRUS_RUNNERS}" == "${{ github.repository }}" ]]; then
-            echo "provider=cirrus" >> "$GITHUB_OUTPUT"
-            echo "::notice title=Runner Selection::Using Cirrus Runners"
-          else
-            echo "provider=gha" >> "$GITHUB_OUTPUT"
-            echo "::notice title=Runner Selection::Using GitHub-hosted runners"
-          fi
-
-  test-each-commit:
-    name: 'test each commit'
-    runs-on: ubuntu-24.04
-    if: github.event_name == 'pull_request' && github.event.pull_request.commits != 1
-    timeout-minutes: 360  # Use maximum time, see https://docs.github.com/en/actions/writing-workflows/workflow-syntax-for-github-actions#jobsjob_idtimeout-minutes. Assuming a worst case time of 1 hour per commit, this leads to a --max-count=6 below.
-    env:
-      MAX_COUNT: 6
-    steps:
-      - name: Determine fetch depth
-        run: echo "FETCH_DEPTH=$((${{ github.event.pull_request.commits }} + 2))" >> "$GITHUB_ENV"
-      - uses: actions/checkout@v5
-        with:
-          ref: ${{ github.event.pull_request.head.sha }}
-          fetch-depth: ${{ env.FETCH_DEPTH }}
-      - name: Determine commit range
-        run: |
-          # Checkout HEAD~ and find the test base commit
-          # Checkout HEAD~ because it would be wasteful to rerun tests on the PR
-          # head commit that are already run by other jobs.
-          git checkout HEAD~
-          # Figure out test base commit by listing ancestors of HEAD, excluding
-          # ancestors of the most recent merge commit, limiting the list to the
-          # newest MAX_COUNT ancestors, ordering it from oldest to newest, and
-          # taking the first one.
-          #
-          # If the branch contains up to MAX_COUNT ancestor commits after the
-          # most recent merge commit, all of those commits will be tested. If it
-          # contains more, only the most recent MAX_COUNT commits will be
-          # tested.
-          #
-          # In the command below, the ^@ suffix is used to refer to all parents
-          # of the merge commit as described in:
-          # https://git-scm.com/docs/git-rev-parse#_other_rev_parent_shorthand_notations
-          # and the ^ prefix is used to exclude these parents and all their
-          # ancestors from the rev-list output as described in:
-          # https://git-scm.com/docs/git-rev-list
-          MERGE_BASE=$(git rev-list -n1 --merges HEAD)
-          EXCLUDE_MERGE_BASE_ANCESTORS=
-          # MERGE_BASE can be empty due to limited fetch-depth
-          if test -n "$MERGE_BASE"; then
-            EXCLUDE_MERGE_BASE_ANCESTORS=^${MERGE_BASE}^@
-          fi
-          echo "TEST_BASE=$(git rev-list -n$((${{ env.MAX_COUNT }} + 1)) --reverse HEAD $EXCLUDE_MERGE_BASE_ANCESTORS | head -1)" >> "$GITHUB_ENV"
-      - run: |
-          git fetch origin "${GITHUB_BASE_REF}"
-          git config user.email "ci@example.com"
-          git config user.name "CI"
-      - run: |
-          sudo apt-get update
-          sudo apt-get install clang mold ccache build-essential cmake ninja-build pkgconf python3-zmq libevent-dev libboost-dev libsqlite3-dev systemtap-sdt-dev libzmq3-dev qt6-base-dev qt6-tools-dev qt6-l10n-tools libqrencode-dev capnproto libcapnp-dev -y
-          sudo pip3 install --break-system-packages pycapnp
-      - name: Compile and run tests
-        run: |
-          # Run tests on commits after the last merge commit and before the PR head commit
-          git rebase --exec "git merge --no-commit origin/${GITHUB_BASE_REF} && python3 ./.github/ci-test-each-commit-exec.py && git reset --hard" ${{ env.TEST_BASE }}
-
-  macos-native-arm64:
-    name: ${{ matrix.job-name }}
-    # Use any image to support the xcode-select below, but hardcode version to avoid silent upgrades (and breaks).
-    # See: https://github.com/actions/runner-images#available-images.
-    runs-on: macos-14
-
-    # When a contributor maintains a fork of the repo, any pull request they make
-    # to their own fork, or to the main repository, will trigger two CI runs:
-    # one for the branch push and one for the pull request.
-    # This can be avoided by setting SKIP_BRANCH_PUSH=true as a custom env variable
-    # in Github repository settings.
-    if: ${{ vars.SKIP_BRANCH_PUSH != 'true' || github.event_name == 'pull_request' }}
-
-    timeout-minutes: 120
-
-    strategy:
-      fail-fast: false
-      matrix:
-        job-type: [standard, fuzz]
-        include:
-          - job-type: standard
-            file-env: './ci/test/00_setup_env_mac_native.sh'
-            job-name: 'macOS 14 native, arm64, no depends, sqlite only, gui'
-          - job-type: fuzz
-            file-env: './ci/test/00_setup_env_mac_native_fuzz.sh'
-            job-name: 'macOS 14 native, arm64, fuzz'
-
-    env:
-      DANGER_RUN_CI_ON_HOST: 1
-      BASE_ROOT_DIR: ${{ github.workspace }}
-
-    steps:
-      - &CHECKOUT
-        name: Checkout
-        uses: actions/checkout@v5
-        with:
-          # Ensure the latest merged pull request state is used, even on re-runs.
-          ref: &CHECKOUT_REF_TMPL ${{ github.event_name == 'pull_request' && github.ref || '' }}
-
-      - name: Clang version
-        run: |
-          # Use the earliest Xcode supported by the version of macOS denoted in
-          # doc/release-notes-empty-template.md and providing at least the
-          # minimum clang version denoted in doc/dependencies.md.
-          # See: https://developer.apple.com/documentation/xcode-release-notes/xcode-15-release-notes
-          sudo xcode-select --switch /Applications/Xcode_15.0.app
-          clang --version
-
-      - name: Install Homebrew packages
-        env:
-          HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK: 1
-        run: |
-          # A workaround for "The `brew link` step did not complete successfully" error.
-          brew install --quiet python@3 || brew link --overwrite python@3
-          brew install --quiet coreutils ninja pkgconf gnu-getopt ccache boost libevent zeromq qt@6 qrencode capnp
-
-      - name: Install Python packages
-        run: |
-          git clone -b v2.1.0 https://github.com/capnproto/pycapnp
-          pip3 install ./pycapnp -C force-bundled-libcapnp=True --break-system-packages
-
-      - name: Set Ccache directory
-        run: echo "CCACHE_DIR=${RUNNER_TEMP}/ccache_dir" >> "$GITHUB_ENV"
-
-      - name: Restore Ccache cache
-        id: ccache-cache
-        uses: actions/cache/restore@v4
-        with:
-          path: ${{ env.CCACHE_DIR }}
-          key: ${{ github.job }}-${{ matrix.job-type }}-ccache-${{ github.run_id }}
-          restore-keys: ${{ github.job }}-${{ matrix.job-type }}-ccache-
-
-      - name: CI script
-        run: ./ci/test_run_all.sh
-        env:
-          FILE_ENV: ${{ matrix.file-env }}
-
-      - name: Save Ccache cache
-        uses: actions/cache/save@v4
-        if: github.event_name != 'pull_request' && steps.ccache-cache.outputs.cache-hit != 'true'
-        with:
-          path: ${{ env.CCACHE_DIR }}
-          # https://github.com/actions/cache/blob/main/tips-and-workarounds.md#update-a-cache
-          key: ${{ github.job }}-${{ matrix.job-type }}-ccache-${{ github.run_id }}
-
-  windows-native-dll:
-    name: ${{ matrix.job-name }}
-    runs-on: windows-2022
-
-    if: ${{ vars.SKIP_BRANCH_PUSH != 'true' || github.event_name == 'pull_request' }}
-
-    env:
-      PYTHONUTF8: 1
-      TEST_RUNNER_TIMEOUT_FACTOR: 40
-
-    strategy:
-      fail-fast: false
-      matrix:
-        job-type: [standard, fuzz]
-        include:
-          - job-type: standard
-            generate-options: '-DBUILD_GUI=ON -DWITH_ZMQ=ON -DBUILD_BENCH=ON -DWERROR=ON'
-            job-name: 'Windows native, VS 2022'
-          - job-type: fuzz
-            generate-options: '-DVCPKG_MANIFEST_NO_DEFAULT_FEATURES=ON -DVCPKG_MANIFEST_FEATURES="wallet" -DBUILD_GUI=OFF -DBUILD_FOR_FUZZING=ON -DWERROR=ON'
-            job-name: 'Windows native, fuzz, VS 2022'
-
-    steps:
-      - *CHECKOUT
-
-      - name: Configure Developer Command Prompt for Microsoft Visual C++
-        # Using microsoft/setup-msbuild is not enough.
-        uses: ilammy/msvc-dev-cmd@v1
-        with:
-          arch: x64
-
-      - name: Get tool information
-        shell: pwsh
-        run: |
-          cmake -version | Tee-Object -FilePath "cmake_version"
-          Write-Output "---"
-          msbuild -version | Tee-Object -FilePath "msbuild_version"
-          $env:VCToolsVersion | Tee-Object -FilePath "toolset_version"
-          py -3 --version
-          Write-Host "PowerShell version $($PSVersionTable.PSVersion.ToString())"
-          bash --version
-
-      - name: Using vcpkg with MSBuild
-        run: |
-          echo "set(VCPKG_BUILD_TYPE release)" >> "${VCPKG_INSTALLATION_ROOT}/triplets/x64-windows.cmake"
-          # Workaround for libevent, which requires CMake 3.1 but is incompatible with CMake >= 4.0.
-          sed -i '1s/^/set(ENV{CMAKE_POLICY_VERSION_MINIMUM} 3.5)\n/' "${VCPKG_INSTALLATION_ROOT}/scripts/ports.cmake"
-
-      - name: vcpkg tools cache
-        uses: actions/cache@v4
-        with:
-          path: C:/vcpkg/downloads/tools
-          key: ${{ github.job }}-vcpkg-tools
-
-      - name: Restore vcpkg binary cache
-        uses: actions/cache/restore@v4
-        id: vcpkg-binary-cache
-        with:
-          path: ~/AppData/Local/vcpkg/archives
-          key: ${{ github.job }}-vcpkg-binary-${{ hashFiles('cmake_version', 'msbuild_version', 'toolset_version', 'vcpkg.json') }}
-
-      - name: Generate build system
-        run: |
-          cmake -B build -Werror=dev --preset vs2022 -DCMAKE_TOOLCHAIN_FILE="${VCPKG_INSTALLATION_ROOT}/scripts/buildsystems/vcpkg.cmake" ${{ matrix.generate-options }}
-
-      - name: Save vcpkg binary cache
-        uses: actions/cache/save@v4
-        if: github.event_name != 'pull_request' && steps.vcpkg-binary-cache.outputs.cache-hit != 'true' && matrix.job-type == 'standard'
-        with:
-          path: ~/AppData/Local/vcpkg/archives
-          key: ${{ github.job }}-vcpkg-binary-${{ hashFiles('cmake_version', 'msbuild_version', 'toolset_version', 'vcpkg.json') }}
-
-      - name: Build
-        working-directory: build
-        run: |
-          cmake --build . -j $NUMBER_OF_PROCESSORS --config Release
-
-      - name: Get bitcoind manifest
-        if: matrix.job-type == 'standard'
-        working-directory: build
-        run: |
-          mt.exe -nologo -inputresource:bin/Release/bitcoind.exe -out:bitcoind.manifest
-          cat bitcoind.manifest
-          echo
-          mt.exe -nologo -inputresource:bin/Release/bitcoind.exe -validate_manifest
-
-      - name: Run test suite
-        if: matrix.job-type == 'standard'
-        working-directory: build
-        env:
-          QT_PLUGIN_PATH: '${{ github.workspace }}\build\vcpkg_installed\x64-windows\Qt6\plugins'
-        run: |
-          ctest --output-on-failure --stop-on-failure -j $NUMBER_OF_PROCESSORS -C Release
-
-      - name: Run functional tests
-        if: matrix.job-type == 'standard'
-        working-directory: build
-        env:
-          BITCOIN_BIN: '${{ github.workspace }}\build\bin\Release\bitcoin.exe'
-          BITCOIND: '${{ github.workspace }}\build\bin\Release\bitcoind.exe'
-          BITCOINCLI: '${{ github.workspace }}\build\bin\Release\bitcoin-cli.exe'
-          BITCOINTX: '${{ github.workspace }}\build\bin\Release\bitcoin-tx.exe'
-          BITCOINUTIL: '${{ github.workspace }}\build\bin\Release\bitcoin-util.exe'
-          BITCOINWALLET: '${{ github.workspace }}\build\bin\Release\bitcoin-wallet.exe'
-          TEST_RUNNER_EXTRA: ${{ github.event_name != 'pull_request' && '--extended' || '' }}
-        run: py -3 test/functional/test_runner.py --jobs $NUMBER_OF_PROCESSORS --ci --quiet --tmpdirprefix="${RUNNER_TEMP}" --combinedlogslen=99999999 --timeout-factor=${TEST_RUNNER_TIMEOUT_FACTOR} ${TEST_RUNNER_EXTRA}
-
-      - name: Clone corpora
-        if: matrix.job-type == 'fuzz'
-        run: |
-          git clone --depth=1 https://github.com/bitcoin-core/qa-assets "${RUNNER_TEMP}/qa-assets"
-          cd "${RUNNER_TEMP}/qa-assets"
-          echo "Using qa-assets repo from commit ..."
-          git log -1
-
-      - name: Run fuzz tests
-        if: matrix.job-type == 'fuzz'
-        working-directory: build
-        env:
-          BITCOINFUZZ: '${{ github.workspace }}\build\bin\Release\fuzz.exe'
-        run: |
-          py -3 test/fuzz/test_runner.py --par $NUMBER_OF_PROCESSORS --loglevel DEBUG "${RUNNER_TEMP}/qa-assets/fuzz_corpora"
-
-  windows-cross:
-    name: 'Linux->Windows cross, no tests'
-    needs: runners
-    runs-on: ${{ needs.runners.outputs.provider == 'cirrus' && 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-sm' || 'ubuntu-24.04' }}
-    if: ${{ vars.SKIP_BRANCH_PUSH != 'true' || github.event_name == 'pull_request' }}
-
-    env:
-      FILE_ENV: './ci/test/00_setup_env_win64.sh'
-      DANGER_CI_ON_HOST_FOLDERS: 1
-
-    steps:
-      - *CHECKOUT
-
-      - name: Configure environment
-        uses: ./.github/actions/configure-environment
-
-      - name: Restore caches
-        id: restore-cache
-        uses: ./.github/actions/restore-caches
-
-      - name: Configure Docker
-        uses: ./.github/actions/configure-docker
-        with:
-          cache-provider: ${{ needs.runners.outputs.provider }}
-
-      - name: CI script
-        run: ./ci/test_run_all.sh
-
-      - name: Save caches
-        uses: ./.github/actions/save-caches
-
-      - name: Upload built executables
-        uses: actions/upload-artifact@v4
-        with:
-          name: x86_64-w64-mingw32-executables-${{ github.run_id }}
-          path: |
-            ${{ env.BASE_BUILD_DIR }}/bin/*.exe
-            ${{ env.BASE_BUILD_DIR }}/src/secp256k1/bin/*.exe
-            ${{ env.BASE_BUILD_DIR }}/src/univalue/*.exe
-            ${{ env.BASE_BUILD_DIR }}/test/config.ini
-
-  windows-native-test:
-    name: 'Windows, test cross-built'
-    runs-on: windows-2022
-    needs: windows-cross
-
-    env:
-      PYTHONUTF8: 1
-      TEST_RUNNER_TIMEOUT_FACTOR: 40
-
-    steps:
-      - *CHECKOUT
-
-      - name: Download built executables
-        uses: actions/download-artifact@v4
-        with:
-          name: x86_64-w64-mingw32-executables-${{ github.run_id }}
-
-      - name: Run bitcoind.exe
-        run: ./bin/bitcoind.exe -version
-
-      - name: Find mt.exe tool
-        shell: pwsh
-        run: |
-          $sdk_dir = (Get-ItemProperty 'HKLM:\SOFTWARE\Wow6432Node\Microsoft\Windows Kits\Installed Roots' -Name KitsRoot10).KitsRoot10
-          $sdk_latest = (Get-ChildItem "$sdk_dir\bin" -Directory | Where-Object { $_.Name -match '^\d+\.\d+\.\d+\.\d+$' } | Sort-Object Name -Descending | Select-Object -First 1).Name
-          "MT_EXE=${sdk_dir}bin\${sdk_latest}\x64\mt.exe" >> $env:GITHUB_ENV
-
-      - name: Get bitcoind manifest
-        shell: pwsh
-        run: |
-          & $env:MT_EXE -nologo -inputresource:bin\bitcoind.exe -out:bitcoind.manifest
-          Get-Content bitcoind.manifest
-          & $env:MT_EXE -nologo -inputresource:bin\bitcoind.exe -validate_manifest
-
-      - name: Run unit tests
-        # Can't use ctest here like other jobs as we don't have a CMake build tree.
-        run: |
-          ./bin/test_bitcoin.exe -l test_suite  # Intentionally run sequentially here, to catch test case failures caused by dirty global state from prior test cases.
-          ./src/secp256k1/bin/exhaustive_tests.exe
-          ./src/secp256k1/bin/noverify_tests.exe
-          ./src/secp256k1/bin/tests.exe
-          ./src/univalue/object.exe
-          ./src/univalue/unitester.exe
-
-      - name: Run benchmarks
-        run: ./bin/bench_bitcoin.exe -sanity-check
-
-      - name: Adjust paths in test/config.ini
-        shell: pwsh
-        run: |
-          (Get-Content "test/config.ini") -replace '(?<=^SRCDIR=).*', '${{ github.workspace }}' -replace '(?<=^BUILDDIR=).*', '${{ github.workspace }}' -replace '(?<=^RPCAUTH=).*', '${{ github.workspace }}/share/rpcauth/rpcauth.py' | Set-Content "test/config.ini"
-          Get-Content "test/config.ini"
-
-      - name: Set previous release directory
-        run: |
-          echo "PREVIOUS_RELEASES_DIR=${{ runner.temp }}/previous_releases" >> "$GITHUB_ENV"
-
-      - name: Get previous releases
-        working-directory: test
-        run: ./get_previous_releases.py --target-dir $PREVIOUS_RELEASES_DIR
-
-      - name: Run functional tests
-        env:
-          # TODO: Fix the excluded test and re-enable it.
-          # feature_unsupported_utxo_db.py fails on windows because of emojis in the test data directory
-          EXCLUDE: '--exclude wallet_multiwallet.py,feature_unsupported_utxo_db.py'
-          TEST_RUNNER_EXTRA: ${{ github.event_name != 'pull_request' && '--extended' || '' }}
-        run: py -3 test/functional/test_runner.py --jobs $NUMBER_OF_PROCESSORS --ci --quiet --tmpdirprefix="$RUNNER_TEMP" --combinedlogslen=99999999 --timeout-factor=$TEST_RUNNER_TIMEOUT_FACTOR $EXCLUDE $TEST_RUNNER_EXTRA
-
-  ci-matrix:
-    name: ${{ matrix.name }}
-    needs: runners
-    runs-on: ${{ needs.runners.outputs.provider == 'cirrus' && matrix.cirrus-runner || matrix.fallback-runner }}
-    if: ${{ vars.SKIP_BRANCH_PUSH != 'true' || github.event_name == 'pull_request' }}
-    timeout-minutes: ${{ matrix.timeout-minutes }}
-
-    env:
-      DANGER_CI_ON_HOST_FOLDERS: 1
-      FILE_ENV: ${{ matrix.file-env }}
-
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - name: '32 bit ARM, unit tests, no functional tests'
-            cirrus-runner: 'ubuntu-24.04-arm' # Cirrus' Arm runners are Apple (with virtual Linux aarch64), which doesn't support 32-bit mode
-            fallback-runner: 'ubuntu-24.04-arm'
-            timeout-minutes: 120
-            file-env: './ci/test/00_setup_env_arm.sh'
-            provider: 'gha'
-
-          - name: 'ASan + LSan + UBSan + integer, no depends, USDT'
-            cirrus-runner: 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-md' # has to match container in ci/test/00_setup_env_native_asan.sh for tracing tools
-            fallback-runner: 'ubuntu-24.04'
-            timeout-minutes: 120
-            file-env: './ci/test/00_setup_env_native_asan.sh'
-
-          - name: 'macOS-cross, gui, no tests'
-            cirrus-runner: 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-sm'
-            fallback-runner: 'ubuntu-24.04'
-            timeout-minutes: 120
-            file-env: './ci/test/00_setup_env_mac_cross.sh'
-
-          - name: 'No wallet, libbitcoinkernel'
-            cirrus-runner: 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-sm'
-            fallback-runner: 'ubuntu-24.04'
-            timeout-minutes: 120
-            file-env: './ci/test/00_setup_env_native_nowallet_libbitcoinkernel.sh'
-
-          - name: 'no IPC, i686, DEBUG'
-            cirrus-runner: 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-md'
-            fallback-runner: 'ubuntu-24.04'
-            timeout-minutes: 120
-            file-env: './ci/test/00_setup_env_i686_no_ipc.sh'
-
-          - name: 'fuzzer,address,undefined,integer, no depends'
-            cirrus-runner: 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-lg'
-            fallback-runner: 'ubuntu-24.04'
-            timeout-minutes: 240
-            file-env: './ci/test/00_setup_env_native_fuzz.sh'
-
-          - name: 'previous releases, depends DEBUG'
-            cirrus-runner: 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-md'
-            fallback-runner: 'ubuntu-24.04'
-            timeout-minutes: 120
-            file-env: './ci/test/00_setup_env_native_previous_releases.sh'
-
-          - name: 'CentOS, depends, gui'
-            cirrus-runner: 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-lg'
-            fallback-runner: 'ubuntu-24.04'
-            timeout-minutes: 120
-            file-env: './ci/test/00_setup_env_native_centos.sh'
-
-          - name: 'tidy'
-            cirrus-runner: 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-md'
-            fallback-runner: 'ubuntu-24.04'
-            timeout-minutes: 120
-            file-env: './ci/test/00_setup_env_native_tidy.sh'
-
-          - name: 'TSan, depends, no gui'
-            cirrus-runner: 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-md'
-            fallback-runner: 'ubuntu-24.04'
-            timeout-minutes: 120
-            file-env: './ci/test/00_setup_env_native_tsan.sh'
-
-          - name: 'MSan, depends'
-            cirrus-runner: 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-lg'
-            fallback-runner: 'ubuntu-24.04'
-            timeout-minutes: 120
-            file-env: './ci/test/00_setup_env_native_msan.sh'
-
-    steps:
-      - *CHECKOUT
-
-      - name: Configure environment
-        uses: ./.github/actions/configure-environment
-
-      - name: Restore caches
-        id: restore-cache
-        uses: ./.github/actions/restore-caches
-
-      - name: Configure Docker
-        uses: ./.github/actions/configure-docker
-        with:
-          cache-provider: ${{ matrix.provider || needs.runners.outputs.provider }}
-
-      - name: Enable bpfcc script
-        if: ${{ env.CONTAINER_NAME == 'ci_native_asan' }}
-        # In the image build step, no external environment variables are available,
-        # so any settings will need to be written to the settings env file:
-        run: sed -i "s|\${INSTALL_BCC_TRACING_TOOLS}|true|g" ./ci/test/00_setup_env_native_asan.sh
-
-      - name: Set mmap_rnd_bits
-        if: ${{ env.CONTAINER_NAME == 'ci_native_tsan' || env.CONTAINER_NAME == 'ci_native_msan' }}
-        # Prevents crashes due to high ASLR entropy
-        run: sudo sysctl -w vm.mmap_rnd_bits=28
-
-      - name: CI script
-        run: ./ci/test_run_all.sh
-
-      - name: Save caches
-        uses: ./.github/actions/save-caches
-
-  lint:
-    name: 'lint'
-    needs: runners
-    runs-on: ${{ needs.runners.outputs.provider == 'cirrus' && 'ghcr.io/cirruslabs/ubuntu-runner-amd64:24.04-xs' || 'ubuntu-24.04' }}
-    if: ${{ vars.SKIP_BRANCH_PUSH != 'true' || github.event_name == 'pull_request' }}
-    timeout-minutes: 20
-    env:
-      CONTAINER_NAME: "bitcoin-linter"
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v5
-        with:
-          ref: *CHECKOUT_REF_TMPL
-          fetch-depth: 0
-
-      - name: Configure Docker
-        uses: ./.github/actions/configure-docker
-        with:
-          cache-provider: ${{ needs.runners.outputs.provider }}
-
-      - name: CI script
-        run: |
-          set -o xtrace
-          docker buildx build -t "$CONTAINER_NAME" $DOCKER_BUILD_CACHE_ARG --file "./ci/lint_imagefile" .
-          CIRRUS_PR_FLAG=""
-          if [ "${{ github.event_name }}" = "pull_request" ]; then
-            CIRRUS_PR_FLAG="-e CIRRUS_PR=1"
-          fi
-          docker run --rm $CIRRUS_PR_FLAG -v "$(pwd)":/bitcoin "$CONTAINER_NAME"

.gitignore

@@ -1,28 +1,153 @@
-# Patterns that are specific to a text editor, IDE, operating system, or user
-# environment are not added here. They should be added to your local gitignore
-# file instead:
-# https://docs.github.com/en/get-started/git-basics/ignoring-files#configuring-ignored-files-for-all-repositories-on-your-computer
+*.tar.gz
 
-# Build subdirectories.
-/*build*
-!/build-aux
-!/build_msvc
+*.exe
+*.pdb
+src/bitcoin
+src/bitcoind
+src/bitcoin-cli
+src/bitcoin-gui
+src/bitcoin-node
+src/bitcoin-tx
+src/bitcoin-util
+src/bitcoin-wallet
+src/test/fuzz/fuzz
+src/test/test_bitcoin
+src/qt/test/test_bitcoin-qt
 
+# autoreconf
+Makefile.in
+aclocal.m4
+autom4te.cache/
+build-aux/config.guess
+build-aux/config.sub
+build-aux/depcomp
+build-aux/install-sh
+build-aux/ltmain.sh
+build-aux/m4/libtool.m4
+build-aux/m4/lt~obsolete.m4
+build-aux/m4/ltoptions.m4
+build-aux/m4/ltsugar.m4
+build-aux/m4/ltversion.m4
+build-aux/missing
+build-aux/compile
+build-aux/test-driver
+config.cache
+config.log
+config.status
+configure
+libtool
+src/config/bitcoin-config.h
+src/config/bitcoin-config.h.in
+src/config/stamp-h1
+src/obj
+share/setup.nsi
+share/qt/Info.plist
+
+src/univalue/gen
+
+src/qt/*.moc
+src/qt/moc_*.cpp
+src/qt/forms/ui_*.h
+
+src/qt/test/moc*.cpp
+
+src/qt/bitcoin-qt.config
+src/qt/bitcoin-qt.creator
+src/qt/bitcoin-qt.creator.user
+src/qt/bitcoin-qt.files
+src/qt/bitcoin-qt.includes
+
+.deps
+.dirstamp
+.libs
+.*.swp
+*~
+*.bak
+*.rej
+*.orig
 *.pyc
+*.o
+*.o-*
+*.a
+*.pb.cc
+*.pb.h
+*.dat
+
+*.log
+*.trs
+*.dmg
+*.iso
+
+*.json.h
+*.raw.h
 
 # Only ignore unexpected patches
 *.patch
-!contrib/guix/patches/*.patch
 !depends/patches/**/*.patch
 
-/CMakeUserPresets.json
+#libtool object files
+*.lo
+*.la
+
+# Compilation and Qt preprocessor part
+*.qm
+Makefile
+!depends/Makefile
+src/qt/bitcoin-qt
+Bitcoin-Qt.app
+background.tiff*
+
+# Qt Creator
+Makefile.am.user
+
+# Unit-tests
+Makefile.test
+bitcoin-qt_test
+
+# Resources cpp
+qrc_*.cpp
+
+# Mac specific
+.DS_Store
+build
 
 # Previous releases
-/releases
+releases
 
-# cargo default target dir
-target/
+#lcov
+*.gcno
+*.gcda
+/*.info
+test_bitcoin.coverage/
+total.coverage/
+fuzz.coverage/
+coverage_percent.txt
+/cov_tool_wrapper.sh
+qa-assets/
+
+#build tests
+linux-coverage-build
+linux-build
+win32-build
+test/config.ini
+test/cache/*
+test/.mypy_cache/
+
+!src/leveldb*/Makefile
+
+/doc/doxygen/
+
+libbitcoinconsensus.pc
+contrib/devtools/split-debug.sh
+
+# Output from running db4 installation
+db4/
+
+# clang-check
+*.plist
+
+osx_volname
+dist/
+*.background.tiff
 
 /guix-build-*
-
-/ci/scratch/

.python-version

@@ -1 +1 @@
-3.10.14
+3.6.12

.style.yapf

@@ -107,7 +107,7 @@ each_dict_entry_on_separate_line=True
 i18n_comment=
 
 # The i18n function call names. The presence of this function stops
-# reformatting on that line, because the string it has cannot be moved
+# reformattting on that line, because the string it has cannot be moved
 # away from the i18n comment.
 i18n_function_call=
 

.tx/config

@@ -1,7 +1,7 @@
 [main]
 host = https://www.transifex.com
 
-[o:bitcoin:p:bitcoin:r:qt-translation-030x]
+[o:bitcoin:p:bitcoin:r:qt-translation-022x]
 file_filter = src/qt/locale/bitcoin_<lang>.xlf
 source_file = src/qt/locale/bitcoin_en.xlf
 source_lang = en

CMakeLists.txt

@@ -1,715 +0,0 @@
-# Copyright (c) 2023-present The Bitcoin Core developers
-# Distributed under the MIT software license, see the accompanying
-# file COPYING or https://opensource.org/license/mit/.
-
-# Ubuntu 22.04 LTS Jammy Jellyfish, https://wiki.ubuntu.com/Releases, EOSS in June 2027:
-#  - CMake 3.22.1, https://packages.ubuntu.com/jammy/cmake
-#
-# Centos Stream 9, https://www.centos.org/cl-vs-cs/#end-of-life, EOL in May 2027:
-#  - CMake 3.26.5, https://mirror.stream.centos.org/9-stream/AppStream/x86_64/os/Packages/
-cmake_minimum_required(VERSION 3.22)
-
-if(CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR)
-  message(FATAL_ERROR "In-source builds are not allowed.")
-endif()
-
-if(POLICY CMP0171)
-  # `codegen` is a reserved target name.
-  # See: https://cmake.org/cmake/help/latest/policy/CMP0171.html
-  cmake_policy(SET CMP0171 NEW)
-endif()
-
-# When adjusting CMake flag variables, we must not override those explicitly
-# set by the user. These are a subset of the CACHE_VARIABLES property.
-get_directory_property(precious_variables CACHE_VARIABLES)
-
-#=============================
-# Project / Package metadata
-#=============================
-set(CLIENT_NAME "Bitcoin Core")
-set(CLIENT_VERSION_MAJOR 30)
-set(CLIENT_VERSION_MINOR 2)
-set(CLIENT_VERSION_BUILD 0)
-set(CLIENT_VERSION_RC 0)
-set(CLIENT_VERSION_IS_RELEASE "true")
-set(COPYRIGHT_YEAR "2026")
-
-# During the enabling of the CXX and CXXOBJ languages, we modify
-# CMake's compiler/linker invocation strings by appending the content
-# of the user-defined `APPEND_*` variables, which allows overriding
-# any flag. We also ensure that the APPEND_* flags are considered
-# during CMake's tests, which use the `try_compile()` command.
-#
-# CMake's docs state that the `CMAKE_TRY_COMPILE_PLATFORM_VARIABLES`
-# variable "is meant to be set by CMake's platform information modules
-# for the current toolchain, or by a toolchain file." We do our best
-# to set it before the `project()` command.
-set(CMAKE_TRY_COMPILE_PLATFORM_VARIABLES
-  CMAKE_CXX_COMPILE_OBJECT
-  CMAKE_OBJCXX_COMPILE_OBJECT
-  CMAKE_CXX_LINK_EXECUTABLE
-)
-
-project(BitcoinCore
-  VERSION ${CLIENT_VERSION_MAJOR}.${CLIENT_VERSION_MINOR}.${CLIENT_VERSION_BUILD}
-  DESCRIPTION "Bitcoin client software"
-  HOMEPAGE_URL "https://bitcoincore.org/"
-  LANGUAGES NONE
-)
-
-set(CLIENT_VERSION_STRING ${PROJECT_VERSION})
-if(CLIENT_VERSION_RC GREATER 0)
-  string(APPEND CLIENT_VERSION_STRING "rc${CLIENT_VERSION_RC}")
-endif()
-
-set(COPYRIGHT_HOLDERS "The %s developers")
-set(COPYRIGHT_HOLDERS_FINAL "The ${CLIENT_NAME} developers")
-set(CLIENT_BUGREPORT "https://github.com/bitcoin/bitcoin/issues")
-
-#=============================
-# Language setup
-#=============================
-if(CMAKE_SYSTEM_NAME STREQUAL "Darwin" AND NOT CMAKE_HOST_APPLE)
-  # We do not use the install_name_tool when cross-compiling for macOS.
-  # So disable this tool check in further enable_language() commands.
-  set(CMAKE_PLATFORM_HAS_INSTALLNAME FALSE)
-endif()
-enable_language(CXX)
-set(CMAKE_CXX_STANDARD 20)
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
-set(CMAKE_CXX_EXTENSIONS OFF)
-
-list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake/module)
-include(ProcessConfigurations)
-
-# Flatten static lib dependencies.
-# Without this, if libfoo.a depends on libbar.a, libfoo's objects can't begin
-# to be compiled until libbar.a has been created.
-if (NOT DEFINED CMAKE_OPTIMIZE_DEPENDENCIES)
-  set(CMAKE_OPTIMIZE_DEPENDENCIES TRUE)
-endif()
-
-#=============================
-# Configurable options
-#=============================
-include(CMakeDependentOption)
-# When adding a new option, end the <help_text> with a full stop for consistency.
-option(BUILD_BITCOIN_BIN "Build bitcoin executable." ON)
-option(BUILD_DAEMON "Build bitcoind executable." ON)
-option(BUILD_GUI "Build bitcoin-qt executable." OFF)
-option(BUILD_CLI "Build bitcoin-cli executable." ON)
-
-option(BUILD_TESTS "Build test_bitcoin and other unit test executables." ON)
-option(BUILD_TX "Build bitcoin-tx executable." ${BUILD_TESTS})
-option(BUILD_UTIL "Build bitcoin-util executable." ${BUILD_TESTS})
-
-option(BUILD_UTIL_CHAINSTATE "Build experimental bitcoin-chainstate executable." OFF)
-option(BUILD_KERNEL_LIB "Build experimental bitcoinkernel library." ${BUILD_UTIL_CHAINSTATE})
-
-option(ENABLE_WALLET "Enable wallet." ON)
-if(ENABLE_WALLET)
-  if(VCPKG_TARGET_TRIPLET)
-    # Use of the `unofficial::` namespace is a vcpkg package manager convention.
-    find_package(unofficial-sqlite3 CONFIG REQUIRED)
-  else()
-    find_package(SQLite3 3.7.17 REQUIRED)
-  endif()
-endif()
-cmake_dependent_option(BUILD_WALLET_TOOL "Build bitcoin-wallet tool." ${BUILD_TESTS} "ENABLE_WALLET" OFF)
-
-option(REDUCE_EXPORTS "Attempt to reduce exported symbols in the resulting executables." OFF)
-option(WERROR "Treat compiler warnings as errors." OFF)
-option(WITH_CCACHE "Attempt to use ccache for compiling." ON)
-
-option(WITH_ZMQ "Enable ZMQ notifications." OFF)
-if(WITH_ZMQ)
-  find_package(ZeroMQ 4.0.0 MODULE REQUIRED)
-endif()
-
-option(WITH_USDT "Enable tracepoints for Userspace, Statically Defined Tracing." OFF)
-if(WITH_USDT)
-  find_package(USDT MODULE REQUIRED)
-endif()
-
-option(ENABLE_EXTERNAL_SIGNER "Enable external signer support." ON)
-
-cmake_dependent_option(WITH_QRENCODE "Enable QR code support." ON "BUILD_GUI" OFF)
-if(WITH_QRENCODE)
-  find_package(QRencode MODULE REQUIRED)
-  set(USE_QRCODE TRUE)
-endif()
-
-cmake_dependent_option(WITH_DBUS "Enable DBus support." ON "NOT CMAKE_SYSTEM_NAME MATCHES \"(Windows|Darwin)\" AND BUILD_GUI" OFF)
-
-cmake_dependent_option(ENABLE_IPC "Build multiprocess bitcoin-node and bitcoin-gui executables in addition to monolithic bitcoind and bitcoin-qt executables." ON "NOT WIN32" OFF)
-cmake_dependent_option(WITH_EXTERNAL_LIBMULTIPROCESS "Build with external libmultiprocess library instead of with local git subtree when ENABLE_IPC is enabled. This is not normally recommended, but can be useful for developing libmultiprocess itself." OFF "ENABLE_IPC" OFF)
-if(ENABLE_IPC AND WITH_EXTERNAL_LIBMULTIPROCESS)
-  find_package(Libmultiprocess REQUIRED COMPONENTS Lib)
-  find_package(LibmultiprocessNative REQUIRED COMPONENTS Bin
-    NAMES Libmultiprocess
-  )
-endif()
-
-cmake_dependent_option(BUILD_GUI_TESTS "Build test_bitcoin-qt executable." ON "BUILD_GUI;BUILD_TESTS" OFF)
-if(BUILD_GUI)
-  set(qt_components Core Gui Widgets LinguistTools)
-  if(ENABLE_WALLET)
-    list(APPEND qt_components Network)
-  endif()
-  if(WITH_DBUS)
-    list(APPEND qt_components DBus)
-    set(USE_DBUS TRUE)
-  endif()
-  if(BUILD_GUI_TESTS)
-    list(APPEND qt_components Test)
-  endif()
-  find_package(Qt 6.2 MODULE REQUIRED
-    COMPONENTS ${qt_components}
-  )
-  unset(qt_components)
-endif()
-
-option(BUILD_BENCH "Build bench_bitcoin executable." OFF)
-option(BUILD_FUZZ_BINARY "Build fuzz binary." OFF)
-option(BUILD_FOR_FUZZING "Build for fuzzing. Enabling this will disable all other targets and override BUILD_FUZZ_BINARY." OFF)
-
-option(INSTALL_MAN "Install man pages." ON)
-
-set(APPEND_CPPFLAGS "" CACHE STRING "Preprocessor flags that are appended to the command line after all other flags added by the build system. This variable is intended for debugging and special builds.")
-set(APPEND_CFLAGS "" CACHE STRING "C compiler flags that are appended to the command line after all other flags added by the build system. This variable is intended for debugging and special builds.")
-set(APPEND_CXXFLAGS "" CACHE STRING "(Objective) C++ compiler flags that are appended to the command line after all other flags added by the build system. This variable is intended for debugging and special builds.")
-set(APPEND_LDFLAGS "" CACHE STRING "Linker flags that are appended to the command line after all other flags added by the build system. This variable is intended for debugging and special builds.")
-# Appending to this low-level rule variables is the only way to
-# guarantee that the flags appear at the end of the command line.
-string(APPEND CMAKE_CXX_COMPILE_OBJECT " ${APPEND_CPPFLAGS} ${APPEND_CXXFLAGS}")
-string(APPEND CMAKE_CXX_CREATE_SHARED_LIBRARY " ${APPEND_LDFLAGS}")
-string(APPEND CMAKE_CXX_LINK_EXECUTABLE " ${APPEND_LDFLAGS}")
-
-set(configure_warnings)
-
-include(CheckLinkerSupportsPIE)
-check_linker_supports_pie(configure_warnings)
-
-# The core_interface library aims to encapsulate common build flags.
-# It is a usage requirement for all targets except for secp256k1, which
-# gets its flags by other means.
-add_library(core_interface INTERFACE)
-add_library(core_interface_relwithdebinfo INTERFACE)
-add_library(core_interface_debug INTERFACE)
-target_link_libraries(core_interface INTERFACE
-  $<$<CONFIG:RelWithDebInfo>:core_interface_relwithdebinfo>
-  $<$<CONFIG:Debug>:core_interface_debug>
-)
-
-if(BUILD_FOR_FUZZING)
-  message(WARNING "BUILD_FOR_FUZZING=ON will disable all other targets and force BUILD_FUZZ_BINARY=ON.")
-  set(BUILD_BITCOIN_BIN OFF)
-  set(BUILD_DAEMON OFF)
-  set(BUILD_CLI OFF)
-  set(BUILD_TX OFF)
-  set(BUILD_UTIL OFF)
-  set(BUILD_UTIL_CHAINSTATE OFF)
-  set(BUILD_KERNEL_LIB OFF)
-  set(BUILD_WALLET_TOOL OFF)
-  set(BUILD_GUI OFF)
-  set(ENABLE_EXTERNAL_SIGNER OFF)
-  set(WITH_ZMQ OFF)
-  set(BUILD_TESTS OFF)
-  set(BUILD_GUI_TESTS OFF)
-  set(BUILD_BENCH OFF)
-  set(ENABLE_IPC OFF)
-  set(BUILD_FUZZ_BINARY ON)
-
-  target_compile_definitions(core_interface INTERFACE
-    FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
-  )
-endif()
-
-include(TryAppendCXXFlags)
-include(TryAppendLinkerFlag)
-
-# Redefine/adjust per-configuration flags.
-target_compile_definitions(core_interface_debug INTERFACE
-  DEBUG
-  DEBUG_LOCKORDER
-  DEBUG_LOCKCONTENTION
-  RPC_DOC_CHECK
-  ABORT_ON_FAILED_ASSUME
-)
-
-if(WIN32)
-  #[=[
-  This build system supports two ways to build binaries for Windows.
-
-  1. Building on Windows using MSVC.
-  Implementation notes:
-  - /DWIN32 and /D_WINDOWS definitions are included into the CMAKE_CXX_FLAGS_INIT
-    and CMAKE_CXX_FLAGS_INIT variables by default.
-  - A run-time library is selected using the CMAKE_MSVC_RUNTIME_LIBRARY variable.
-  - MSVC-specific options, for example, /Zc:__cplusplus, are additionally required.
-
-  2. Cross-compiling using MinGW.
-  Implementation notes:
-  - WIN32 and _WINDOWS definitions must be provided explicitly.
-  - A run-time library must be specified explicitly using _MT definition.
-  ]=]
-
-  target_compile_definitions(core_interface INTERFACE
-    _WIN32_WINNT=0x0A00
-    _WIN32_IE=0x0A00
-    WIN32_LEAN_AND_MEAN
-    NOMINMAX
-  )
-
-  if(MSVC)
-    if(VCPKG_TARGET_TRIPLET MATCHES "-static")
-      set(msvc_library_linkage "")
-    else()
-      set(msvc_library_linkage "DLL")
-    endif()
-    set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>${msvc_library_linkage}")
-    unset(msvc_library_linkage)
-
-    target_compile_definitions(core_interface INTERFACE
-      _UNICODE;UNICODE
-    )
-    target_compile_options(core_interface INTERFACE
-      /utf-8
-      /Zc:preprocessor
-      /Zc:__cplusplus
-      /sdl
-    )
-    target_link_options(core_interface INTERFACE
-      # We embed our own manifests.
-      /MANIFEST:NO
-    )
-    # Improve parallelism in MSBuild.
-    # See: https://devblogs.microsoft.com/cppblog/improved-parallelism-in-msbuild/.
-    list(APPEND CMAKE_VS_GLOBALS "UseMultiToolTask=true")
-  endif()
-
-  if(MINGW)
-    target_compile_definitions(core_interface INTERFACE
-      WIN32
-      _WINDOWS
-      _MT
-    )
-    # Avoid the use of aligned vector instructions when building for Windows.
-    # See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54412.
-    try_append_cxx_flags("-Wa,-muse-unaligned-vector-move" TARGET core_interface SKIP_LINK)
-    try_append_linker_flag("-static" TARGET core_interface)
-    # We support Windows 10+, however it's not possible to set these values accordingly,
-    # due to a bug in mingw-w64. See https://sourceforge.net/p/mingw-w64/bugs/968/.
-    # As a best effort, target Windows 8.
-    try_append_linker_flag("-Wl,--major-subsystem-version,6" TARGET core_interface)
-    try_append_linker_flag("-Wl,--minor-subsystem-version,2" TARGET core_interface)
-  endif()
-
-  # Workaround producing large object files, which cannot be handled by the assembler.
-  # More likely to happen with no, or lower levels of optimisation.
-  # See discussion in https://github.com/bitcoin/bitcoin/issues/28109.
-  if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
-    try_append_cxx_flags("/bigobj" TARGET core_interface_debug SKIP_LINK)
-  else()
-    try_append_cxx_flags("-Wa,-mbig-obj" TARGET core_interface_debug SKIP_LINK)
-  endif()
-endif()
-
-# Use 64-bit off_t on 32-bit Linux.
-if (CMAKE_SYSTEM_NAME STREQUAL "Linux" AND CMAKE_SIZEOF_VOID_P EQUAL 4)
-  # Ensure 64-bit offsets are used for filesystem accesses for 32-bit compilation.
-  target_compile_definitions(core_interface INTERFACE
-    _FILE_OFFSET_BITS=64
-  )
-endif()
-
-if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
-  target_compile_definitions(core_interface INTERFACE OBJC_OLD_DISPATCH_PROTOTYPES=0)
-  # These flags are specific to ld64, and may cause issues with other linkers.
-  # For example: GNU ld will interpret -dead_strip as -de and then try and use
-  # "ad_strip" as the symbol for the entry point.
-  try_append_linker_flag("-Wl,-dead_strip" TARGET core_interface)
-  try_append_linker_flag("-Wl,-dead_strip_dylibs" TARGET core_interface)
-  if(CMAKE_HOST_APPLE)
-    try_append_linker_flag("-Wl,-headerpad_max_install_names" TARGET core_interface)
-  endif()
-endif()
-
-set(THREADS_PREFER_PTHREAD_FLAG ON)
-find_package(Threads REQUIRED)
-target_link_libraries(core_interface INTERFACE
-  Threads::Threads
-)
-
-# Define sanitize_interface with -fsanitize flags intended to apply to all
-# libraries and executables.
-add_library(sanitize_interface INTERFACE)
-target_link_libraries(core_interface INTERFACE sanitize_interface)
-if(SANITIZERS)
-  # Transform list of sanitizers into -fsanitize flags, replacing "fuzzer" with
-  # "fuzzer-no-link" in sanitize_interface flags, and moving "fuzzer" to
-  # fuzzer_interface flags. If -DSANITIZERS=fuzzer is specified, the fuzz test
-  # binary should be built with -fsanitize=fuzzer (so it can use libFuzzer's
-  # main function), but libraries should be built with -fsanitize=fuzzer-no-link
-  # (so they can be linked into other executables that have their own main
-  # functions).
-  string(REGEX REPLACE "(^|,)fuzzer($|,)" "\\1fuzzer-no-link\\2" sanitize_opts "${SANITIZERS}")
-  set(fuzz_flag "")
-  if(NOT sanitize_opts STREQUAL SANITIZERS)
-    set(fuzz_flag "-fsanitize=fuzzer")
-  endif()
-
-  # First check if the compiler accepts flags. If an incompatible pair like
-  # -fsanitize=address,thread is used here, this check will fail. This will also
-  # fail if a bad argument is passed, e.g. -fsanitize=undfeined
-  try_append_cxx_flags("-fsanitize=${sanitize_opts}" TARGET sanitize_interface
-    RESULT_VAR cxx_supports_sanitizers
-    SKIP_LINK
-  )
-  if(NOT cxx_supports_sanitizers)
-    message(FATAL_ERROR "Compiler did not accept requested flags.")
-  endif()
-
-  # Some compilers (e.g. GCC) require additional libraries like libasan,
-  # libtsan, libubsan, etc. Make sure linking still works with the sanitize
-  # flag. This is a separate check so we can give a better error message when
-  # the sanitize flags are supported by the compiler but the actual sanitizer
-  # libs are missing.
-  try_append_linker_flag("-fsanitize=${sanitize_opts}" VAR SANITIZER_LDFLAGS
-    SOURCE "
-      #include <cstdint>
-      #include <cstddef>
-      extern \"C\" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { return 0; }
-      int main() { return 0; }
-    "
-    RESULT_VAR linker_supports_sanitizers
-    NO_CACHE_IF_FAILED
-  )
-  if(NOT linker_supports_sanitizers)
-    message(FATAL_ERROR "Linker did not accept requested flags, you are missing required libraries.")
-  endif()
-endif()
-target_link_options(sanitize_interface INTERFACE ${SANITIZER_LDFLAGS})
-
-# Define fuzzer_interface with flags intended to apply to the fuzz test binary,
-# and perform a test compilation to determine correct value of
-# FUZZ_BINARY_LINKS_WITHOUT_MAIN_FUNCTION.
-if(BUILD_FUZZ_BINARY)
-  include(CheckSourceCompilesWithFlags)
-  check_cxx_source_compiles_with_flags("
-      #include <cstdint>
-      #include <cstddef>
-      extern \"C\" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { return 0; }
-      // No main() function.
-    " FUZZ_BINARY_LINKS_WITHOUT_MAIN_FUNCTION
-    LDFLAGS ${SANITIZER_LDFLAGS} ${fuzz_flag}
-    LINK_LIBRARIES ${FUZZ_LIBS}
-  )
-  add_library(fuzzer_interface INTERFACE)
-  target_link_options(fuzzer_interface INTERFACE ${fuzz_flag})
-  target_link_libraries(fuzzer_interface INTERFACE ${FUZZ_LIBS})
-endif()
-
-include(AddBoostIfNeeded)
-add_boost_if_needed()
-
-if(BUILD_DAEMON OR BUILD_GUI OR BUILD_CLI OR BUILD_TESTS OR BUILD_BENCH OR BUILD_FUZZ_BINARY)
-  find_package(Libevent 2.1.8 MODULE REQUIRED)
-endif()
-
-include(cmake/introspection.cmake)
-
-include(cmake/ccache.cmake)
-
-add_library(warn_interface INTERFACE)
-target_link_libraries(core_interface INTERFACE warn_interface)
-if(MSVC)
-  try_append_cxx_flags("/W3" TARGET warn_interface SKIP_LINK)
-  try_append_cxx_flags("/wd4018" TARGET warn_interface SKIP_LINK)
-  try_append_cxx_flags("/wd4146" TARGET warn_interface SKIP_LINK)
-  try_append_cxx_flags("/wd4244" TARGET warn_interface SKIP_LINK)
-  try_append_cxx_flags("/wd4267" TARGET warn_interface SKIP_LINK)
-  try_append_cxx_flags("/wd4715" TARGET warn_interface SKIP_LINK)
-  try_append_cxx_flags("/wd4805" TARGET warn_interface SKIP_LINK)
-  target_compile_definitions(warn_interface INTERFACE
-    _CRT_SECURE_NO_WARNINGS
-    _SILENCE_CXX17_CODECVT_HEADER_DEPRECATION_WARNING
-  )
-else()
-  try_append_cxx_flags("-Wall" TARGET warn_interface SKIP_LINK)
-  try_append_cxx_flags("-Wextra" TARGET warn_interface SKIP_LINK)
-  try_append_cxx_flags("-Wgnu" TARGET warn_interface SKIP_LINK)
-  # Some compilers will ignore -Wformat-security without -Wformat, so just combine the two here.
-  try_append_cxx_flags("-Wformat -Wformat-security" TARGET warn_interface SKIP_LINK)
-  try_append_cxx_flags("-Wvla" TARGET warn_interface SKIP_LINK)
-  try_append_cxx_flags("-Wshadow-field" TARGET warn_interface SKIP_LINK)
-  try_append_cxx_flags("-Wthread-safety" TARGET warn_interface SKIP_LINK)
-  try_append_cxx_flags("-Wthread-safety-pointer" TARGET warn_interface SKIP_LINK)
-  try_append_cxx_flags("-Wloop-analysis" TARGET warn_interface SKIP_LINK)
-  try_append_cxx_flags("-Wredundant-decls" TARGET warn_interface SKIP_LINK)
-  try_append_cxx_flags("-Wunused-member-function" TARGET warn_interface SKIP_LINK)
-  try_append_cxx_flags("-Wdate-time" TARGET warn_interface SKIP_LINK)
-  try_append_cxx_flags("-Wconditional-uninitialized" TARGET warn_interface SKIP_LINK)
-  try_append_cxx_flags("-Wduplicated-branches" TARGET warn_interface SKIP_LINK)
-  try_append_cxx_flags("-Wduplicated-cond" TARGET warn_interface SKIP_LINK)
-  try_append_cxx_flags("-Wlogical-op" TARGET warn_interface SKIP_LINK)
-  try_append_cxx_flags("-Woverloaded-virtual" TARGET warn_interface SKIP_LINK)
-  try_append_cxx_flags("-Wsuggest-override" TARGET warn_interface SKIP_LINK)
-  try_append_cxx_flags("-Wimplicit-fallthrough" TARGET warn_interface SKIP_LINK)
-  try_append_cxx_flags("-Wunreachable-code" TARGET warn_interface SKIP_LINK)
-  try_append_cxx_flags("-Wdocumentation" TARGET warn_interface SKIP_LINK)
-  try_append_cxx_flags("-Wself-assign" TARGET warn_interface SKIP_LINK)
-  try_append_cxx_flags("-Wbidi-chars=any" TARGET warn_interface SKIP_LINK)
-  try_append_cxx_flags("-Wundef" TARGET warn_interface SKIP_LINK)
-
-  # Some compilers (gcc) ignore unknown -Wno-* options, but warn about all
-  # unknown options if any other warning is produced. Test the -Wfoo case, and
-  # set the -Wno-foo case if it works.
-  try_append_cxx_flags("-Wunused-parameter" TARGET warn_interface SKIP_LINK
-    IF_CHECK_PASSED "-Wno-unused-parameter"
-  )
-endif()
-
-configure_file(cmake/script/Coverage.cmake Coverage.cmake USE_SOURCE_PERMISSIONS COPYONLY)
-configure_file(cmake/script/CoverageFuzz.cmake CoverageFuzz.cmake USE_SOURCE_PERMISSIONS COPYONLY)
-configure_file(cmake/script/CoverageInclude.cmake.in CoverageInclude.cmake USE_SOURCE_PERMISSIONS @ONLY)
-configure_file(cmake/script/cov_tool_wrapper.sh.in cov_tool_wrapper.sh.in USE_SOURCE_PERMISSIONS COPYONLY)
-configure_file(contrib/filter-lcov.py filter-lcov.py USE_SOURCE_PERMISSIONS COPYONLY)
-
-# Don't allow extended (non-ASCII) symbols in identifiers. This is easier for code review.
-try_append_cxx_flags("-fno-extended-identifiers" TARGET core_interface SKIP_LINK)
-
-# Avoiding the `-ffile-prefix-map` compiler option because it implies
-# `-fcoverage-prefix-map` on Clang or `-fprofile-prefix-map` on GCC,
-# which can cause issues with coverage builds, particularly when using
-# Clang in the OSS-Fuzz environment due to its use of other options
-# and a third party script, or with GCC.
-try_append_cxx_flags("-fdebug-prefix-map=A=B" TARGET core_interface SKIP_LINK
-  IF_CHECK_PASSED "-fdebug-prefix-map=${PROJECT_SOURCE_DIR}/src=."
-)
-try_append_cxx_flags("-fmacro-prefix-map=A=B" TARGET core_interface SKIP_LINK
-  IF_CHECK_PASSED "-fmacro-prefix-map=${PROJECT_SOURCE_DIR}/src=."
-)
-
-# Currently all versions of gcc are subject to a class of bugs, see the
-# gccbug_90348 test case (only reproduces on GCC 11 and earlier) and
-# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111843. To work around that, set
-# -fstack-reuse=none for all gcc builds. (Only gcc understands this flag).
-try_append_cxx_flags("-fstack-reuse=none" TARGET core_interface)
-
-if(MSVC)
-  try_append_linker_flag("/DYNAMICBASE" TARGET core_interface)
-  try_append_linker_flag("/HIGHENTROPYVA" TARGET core_interface)
-  try_append_linker_flag("/NXCOMPAT" TARGET core_interface)
-else()
-
-  # _FORTIFY_SOURCE requires that there is some level of optimization,
-  # otherwise it does nothing and just creates a compiler warning.
-  try_append_cxx_flags("-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=3"
-    RESULT_VAR cxx_supports_fortify_source
-    SOURCE "int main() {
-            # if !defined __OPTIMIZE__ || __OPTIMIZE__ <= 0
-              #error
-            #endif
-            }"
-  )
-  if(cxx_supports_fortify_source)
-    target_compile_options(core_interface INTERFACE
-      -U_FORTIFY_SOURCE
-      -D_FORTIFY_SOURCE=3
-    )
-  endif()
-  unset(cxx_supports_fortify_source)
-
-  try_append_cxx_flags("-Wstack-protector" TARGET core_interface SKIP_LINK)
-  try_append_cxx_flags("-fstack-protector-all" TARGET core_interface)
-  try_append_cxx_flags("-fcf-protection=full" TARGET core_interface)
-
-  if(MINGW)
-    # stack-clash-protection is a no-op for Windows.
-    # See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90458 for more details.
-  else()
-    try_append_cxx_flags("-fstack-clash-protection" TARGET core_interface)
-  endif()
-
-  if(CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64" OR CMAKE_SYSTEM_PROCESSOR STREQUAL "arm64")
-    if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
-      try_append_cxx_flags("-mbranch-protection=bti" TARGET core_interface SKIP_LINK)
-    else()
-      try_append_cxx_flags("-mbranch-protection=standard" TARGET core_interface SKIP_LINK)
-    endif()
-  endif()
-
-  try_append_linker_flag("-Wl,--enable-reloc-section" TARGET core_interface)
-  try_append_linker_flag("-Wl,--dynamicbase" TARGET core_interface)
-  try_append_linker_flag("-Wl,--nxcompat" TARGET core_interface)
-  try_append_linker_flag("-Wl,--high-entropy-va" TARGET core_interface)
-  try_append_linker_flag("-Wl,-z,relro" TARGET core_interface)
-  try_append_linker_flag("-Wl,-z,now" TARGET core_interface)
-  # TODO: This can be dropped once Bitcoin Core no longer supports
-  #       NetBSD 10.0 or if upstream fix is backported.
-  # NetBSD's dynamic linker ld.elf_so < 11.0 supports exactly 2
-  # `PT_LOAD` segments and binaries linked with `-z separate-code`
-  # have 4 `PT_LOAD` segments.
-  # Relevant discussions:
-  # - https://github.com/bitcoin/bitcoin/pull/28724#issuecomment-2589347934
-  # - https://mail-index.netbsd.org/tech-userlevel/2023/01/05/msg013666.html
-  if(CMAKE_SYSTEM_NAME STREQUAL "NetBSD" AND CMAKE_SYSTEM_VERSION VERSION_LESS 11.0)
-    try_append_linker_flag("-Wl,-z,noseparate-code" TARGET core_interface)
-  else()
-    try_append_linker_flag("-Wl,-z,separate-code" TARGET core_interface)
-  endif()
-  if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
-    try_append_linker_flag("-Wl,-fixup_chains" TARGET core_interface)
-  endif()
-endif()
-
-if(REDUCE_EXPORTS)
-  set(CMAKE_CXX_VISIBILITY_PRESET hidden)
-  try_append_linker_flag("-Wl,--exclude-libs,ALL" TARGET core_interface)
-  try_append_linker_flag("-Wl,-no_exported_symbols" VAR CMAKE_EXE_LINKER_FLAGS)
-endif()
-
-if(WERROR)
-  if(MSVC)
-    set(werror_flag "/WX")
-  else()
-    set(werror_flag "-Werror")
-  endif()
-  try_append_cxx_flags(${werror_flag} TARGET core_interface SKIP_LINK RESULT_VAR compiler_supports_werror)
-  if(NOT compiler_supports_werror)
-    message(FATAL_ERROR "WERROR set but ${werror_flag} is not usable.")
-  endif()
-  unset(werror_flag)
-endif()
-
-# Prefer Unix-style package components over frameworks on macOS.
-# This improves compatibility with Python version managers.
-set(Python3_FIND_FRAMEWORK LAST CACHE STRING "")
-# Search for generic names before more specialized ones. This
-# improves compatibility with Python version managers that use shims.
-set(Python3_FIND_UNVERSIONED_NAMES FIRST CACHE STRING "")
-mark_as_advanced(Python3_FIND_FRAMEWORK Python3_FIND_UNVERSIONED_NAMES)
-find_package(Python3 3.10 COMPONENTS Interpreter)
-if(NOT TARGET Python3::Interpreter)
-  list(APPEND configure_warnings
-    "Minimum required Python not found."
-  )
-endif()
-
-target_compile_definitions(core_interface INTERFACE ${DEPENDS_COMPILE_DEFINITIONS})
-target_compile_definitions(core_interface_relwithdebinfo INTERFACE ${DEPENDS_COMPILE_DEFINITIONS_RELWITHDEBINFO})
-target_compile_definitions(core_interface_debug INTERFACE ${DEPENDS_COMPILE_DEFINITIONS_DEBUG})
-
-# If the {CXX,LD}FLAGS environment variables are defined during building depends
-# and configuring this build system, their content might be duplicated.
-if(DEFINED ENV{CXXFLAGS})
-  deduplicate_flags(CMAKE_CXX_FLAGS)
-endif()
-if(DEFINED ENV{LDFLAGS})
-  deduplicate_flags(CMAKE_EXE_LINKER_FLAGS)
-endif()
-
-if(BUILD_TESTS)
-  enable_testing()
-endif()
-
-if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.29)
-  # have "make test" depend on "make all"
-  set(CMAKE_SKIP_TEST_ALL_DEPENDENCY FALSE)
-endif()
-
-# TODO: The `CMAKE_SKIP_BUILD_RPATH` variable setting can be deleted
-#       in the future after reordering Guix script commands to
-#       perform binary checks after the installation step.
-# Relevant discussions:
-# - https://github.com/hebasto/bitcoin/pull/236#issuecomment-2183120953
-# - https://github.com/bitcoin/bitcoin/pull/30312#issuecomment-2191235833
-# NetBSD always requires runtime paths to be set for executables.
-if(CMAKE_SYSTEM_NAME STREQUAL "NetBSD")
-  set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
-else()
-  set(CMAKE_SKIP_BUILD_RPATH TRUE)
-  set(CMAKE_SKIP_INSTALL_RPATH TRUE)
-endif()
-add_subdirectory(test)
-add_subdirectory(doc)
-
-add_subdirectory(src)
-
-include(Maintenance)
-setup_split_debug_script()
-add_maintenance_targets()
-add_windows_deploy_target()
-add_macos_deploy_target()
-
-message("\n")
-message("Configure summary")
-message("=================")
-message("Executables:")
-message("  bitcoin ............................. ${BUILD_BITCOIN_BIN}")
-message("  bitcoind ............................ ${BUILD_DAEMON}")
-if(BUILD_DAEMON AND ENABLE_IPC)
-  set(bitcoin_daemon_status ON)
-else()
-  set(bitcoin_daemon_status OFF)
-endif()
-message("  bitcoin-node (multiprocess) ......... ${bitcoin_daemon_status}")
-message("  bitcoin-qt (GUI) .................... ${BUILD_GUI}")
-if(BUILD_GUI AND ENABLE_IPC)
-  set(bitcoin_gui_status ON)
-else()
-  set(bitcoin_gui_status OFF)
-endif()
-message("  bitcoin-gui (GUI, multiprocess) ..... ${bitcoin_gui_status}")
-message("  bitcoin-cli ......................... ${BUILD_CLI}")
-message("  bitcoin-tx .......................... ${BUILD_TX}")
-message("  bitcoin-util ........................ ${BUILD_UTIL}")
-message("  bitcoin-wallet ...................... ${BUILD_WALLET_TOOL}")
-message("  bitcoin-chainstate (experimental) ... ${BUILD_UTIL_CHAINSTATE}")
-message("  libbitcoinkernel (experimental) ..... ${BUILD_KERNEL_LIB}")
-message("Optional features:")
-message("  wallet support ...................... ${ENABLE_WALLET}")
-message("  external signer ..................... ${ENABLE_EXTERNAL_SIGNER}")
-message("  ZeroMQ .............................. ${WITH_ZMQ}")
-if(ENABLE_IPC)
-  if (WITH_EXTERNAL_LIBMULTIPROCESS)
-    set(ipc_status "ON (with external libmultiprocess)")
-  else()
-    set(ipc_status ON)
-  endif()
-else()
-  set(ipc_status OFF)
-endif()
-message("  IPC ................................. ${ipc_status}")
-message("  USDT tracing ........................ ${WITH_USDT}")
-message("  QR code (GUI) ....................... ${WITH_QRENCODE}")
-message("  DBus (GUI) .......................... ${WITH_DBUS}")
-message("Tests:")
-message("  test_bitcoin ........................ ${BUILD_TESTS}")
-message("  test_bitcoin-qt ..................... ${BUILD_GUI_TESTS}")
-message("  bench_bitcoin ....................... ${BUILD_BENCH}")
-message("  fuzz binary ......................... ${BUILD_FUZZ_BINARY}")
-message("")
-if(CMAKE_CROSSCOMPILING)
-  set(cross_status "TRUE, for ${CMAKE_SYSTEM_NAME}, ${CMAKE_SYSTEM_PROCESSOR}")
-else()
-  set(cross_status "FALSE")
-endif()
-message("Cross compiling ....................... ${cross_status}")
-message("C++ compiler .......................... ${CMAKE_CXX_COMPILER_ID} ${CMAKE_CXX_COMPILER_VERSION}, ${CMAKE_CXX_COMPILER}")
-include(FlagsSummary)
-flags_summary()
-message("Treat compiler warnings as errors ..... ${WERROR}")
-message("Use ccache for compiling .............. ${WITH_CCACHE}")
-message("\n")
-if(configure_warnings)
-    message("  ******\n")
-    foreach(warning IN LISTS configure_warnings)
-      message(WARNING "${warning}")
-    endforeach()
-    message("  ******\n")
-endif()
-
-# We want all build properties to be encapsulated properly.
-include(WarnAboutGlobalProperties)

CMakePresets.json

@@ -1,88 +0,0 @@
-{
-  "version": 3,
-  "configurePresets": [
-    {
-      "name": "vs2022",
-      "displayName": "Build using 'Visual Studio 17 2022' generator and 'x64-windows' triplet",
-      "condition": {
-        "type": "equals",
-        "lhs": "${hostSystemName}",
-        "rhs": "Windows"
-      },
-      "generator": "Visual Studio 17 2022",
-      "architecture": "x64",
-      "toolchainFile": "$env{VCPKG_ROOT}\\scripts\\buildsystems\\vcpkg.cmake",
-      "cacheVariables": {
-        "VCPKG_TARGET_TRIPLET": "x64-windows",
-        "BUILD_GUI": "ON"
-      }
-    },
-    {
-      "name": "vs2022-static",
-      "displayName": "Build using 'Visual Studio 17 2022' generator and 'x64-windows-static' triplet",
-      "condition": {
-        "type": "equals",
-        "lhs": "${hostSystemName}",
-        "rhs": "Windows"
-      },
-      "generator": "Visual Studio 17 2022",
-      "architecture": "x64",
-      "toolchainFile": "$env{VCPKG_ROOT}\\scripts\\buildsystems\\vcpkg.cmake",
-      "cacheVariables": {
-        "VCPKG_TARGET_TRIPLET": "x64-windows-static",
-        "BUILD_GUI": "ON"
-      }
-    },
-    {
-      "name": "libfuzzer",
-      "displayName": "Build for fuzzing with libfuzzer, and sanitizers enabled",
-      "binaryDir": "${sourceDir}/build_fuzz",
-      "cacheVariables": {
-        "BUILD_FOR_FUZZING": "ON",
-        "CMAKE_C_COMPILER": "clang",
-        "CMAKE_C_FLAGS": "-ftrivial-auto-var-init=pattern",
-        "CMAKE_CXX_COMPILER": "clang++",
-        "CMAKE_CXX_FLAGS": "-ftrivial-auto-var-init=pattern",
-        "SANITIZERS": "undefined,address,fuzzer"
-      }
-    },
-    {
-      "name": "libfuzzer-nosan",
-      "displayName": "Build for fuzzing with libfuzzer, and sanitizers disabled",
-      "binaryDir": "${sourceDir}/build_fuzz_nosan",
-      "cacheVariables": {
-        "BUILD_FOR_FUZZING": "ON",
-        "CMAKE_C_COMPILER": "clang",
-        "CMAKE_CXX_COMPILER": "clang++",
-        "SANITIZERS": "fuzzer"
-      }
-    },
-    {
-      "name": "dev-mode",
-      "displayName": "Developer mode, with all features/dependencies enabled",
-      "binaryDir": "${sourceDir}/build_dev_mode",
-      "errors": {"dev": true},
-      "cacheVariables": {
-        "BUILD_BENCH": "ON",
-        "BUILD_CLI": "ON",
-        "BUILD_DAEMON": "ON",
-        "BUILD_FUZZ_BINARY": "ON",
-        "BUILD_GUI": "ON",
-        "BUILD_GUI_TESTS": "ON",
-        "BUILD_KERNEL_LIB": "ON",
-        "BUILD_SHARED_LIBS": "ON",
-        "BUILD_TESTS": "ON",
-        "BUILD_TX": "ON",
-        "BUILD_UTIL": "ON",
-        "BUILD_UTIL_CHAINSTATE": "ON",
-        "BUILD_WALLET_TOOL": "ON",
-        "ENABLE_EXTERNAL_SIGNER": "ON",
-        "ENABLE_WALLET": "ON",
-        "ENABLE_IPC": "ON",
-        "WITH_QRENCODE": "ON",
-        "WITH_USDT": "ON",
-        "WITH_ZMQ": "ON"
-      }
-    }
-  ]
-}

CONTRIBUTING.md

@@ -10,9 +10,10 @@ First, in terms of structure, there is no particular concept of "Bitcoin Core
 developers" in the sense of privileged people. Open source often naturally
 revolves around a meritocracy where contributors earn trust from the developer
 community over time. Nevertheless, some hierarchy is necessary for practical
-purposes. As such, there are repository maintainers who are responsible for
-merging pull requests, the [release cycle](/doc/release-process.md), and
-moderation.
+purposes. As such, there are repository "maintainers" who are responsible for
+merging pull requests, as well as a "lead maintainer" who is responsible for the
+release cycle as well as overall merging, moderation and appointment of
+maintainers.
 
 Getting Started
 ---------------
@@ -36,7 +37,8 @@ list or changes that are
 Some of them might no longer be applicable. So if you are interested, but
 unsure, you might want to leave a comment on the issue first.
 
-You may also participate in the [Bitcoin Core PR Review Club](https://bitcoincore.reviews/).
+You may also participate in the weekly
+[Bitcoin Core PR Review Club](https://bitcoincore.reviews/) meeting.
 
 ### Good First Issue Label
 
@@ -58,17 +60,16 @@ Most communication about Bitcoin Core development happens on IRC, in the
 `#bitcoin-core-dev` channel on Libera Chat. The easiest way to participate on IRC is
 with the web client, [web.libera.chat](https://web.libera.chat/#bitcoin-core-dev). Chat
 history logs can be found
-on [https://www.erisian.com.au/bitcoin-core-dev/](https://www.erisian.com.au/bitcoin-core-dev/)
-and [https://gnusha.org/bitcoin-core-dev/](https://gnusha.org/bitcoin-core-dev/).
+on [http://www.erisian.com.au/bitcoin-core-dev/](http://www.erisian.com.au/bitcoin-core-dev/)
+and [http://gnusha.org/bitcoin-core-dev/](http://gnusha.org/bitcoin-core-dev/).
 
 Discussion about codebase improvements happens in GitHub issues and pull
 requests.
 
 The developer
-[mailing list](https://groups.google.com/g/bitcoindev)
+[mailing list](https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev)
 should be used to discuss complicated or controversial consensus or P2P protocol changes before working on
 a patch set.
-Archives can be found on [https://gnusha.org/pi/bitcoindev/](https://gnusha.org/pi/bitcoindev/).
 
 
 Contributor Workflow
@@ -80,7 +81,7 @@ facilitates social contribution, easy testing and peer review.
 
 To contribute a patch, the workflow is as follows:
 
-  1. Fork repository ([only for the first time](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/working-with-forks/fork-a-repo))
+  1. Fork repository ([only for the first time](https://help.github.com/en/articles/fork-a-repo))
   1. Create topic branch
   1. Commit patches
 
@@ -115,14 +116,13 @@ fixes or code moves with actual code changes.
 
 Make sure each individual commit is hygienic: that it builds successfully on its
 own without warnings, errors, regressions, or test failures.
-This means tests must be updated in the same commit that changes the behavior.
 
 Commit messages should be verbose by default consisting of a short subject line
 (50 chars max), a blank line and detailed explanatory text as separate
-paragraph(s), unless the title alone is self-explanatory (like "Correct typo
+paragraph(s), unless the title alone is self-explanatory (like "Corrected typo
 in init.cpp") in which case a single title line is sufficient. Commit messages should be
 helpful to people reading your code in the future, so explain the reasoning for
-your decisions. Further explanation [here](https://cbea.ms/git-commit/).
+your decisions. Further explanation [here](https://chris.beams.io/posts/git-commit/).
 
 If a particular commit references another issue, please add the reference. For
 example: `refs #1234` or `fixes #4321`. Using the `fixes` or `closes` keywords
@@ -149,12 +149,11 @@ the pull request affects. Valid areas as:
   - `net` or `p2p` for changes to the peer-to-peer network code
   - `refactor` for structural changes that do not change behavior
   - `rpc`, `rest` or `zmq` for changes to the RPC, REST or ZMQ APIs
-  - `contrib` or `cli` for changes to the scripts and tools
+  - `script` for changes to the scripts and tools
   - `test`, `qa` or `ci` for changes to the unit tests, QA tests or CI code
   - `util` or `lib` for changes to the utils or libraries
   - `wallet` for changes to the wallet code
-  - `build` for changes to CMake
-  - `guix` for changes to the GUIX reproducible builds
+  - `build` for changes to the GNU Autotools or reproducible builds
 
 Examples:
 
@@ -183,21 +182,16 @@ for more information on helping with translations.
 ### Work in Progress Changes and Requests for Comments
 
 If a pull request is not to be considered for merging (yet), please
-prefix the title with [WIP] or use [Tasks Lists](https://docs.github.com/en/get-started/writing-on-github/getting-started-with-writing-and-formatting-on-github/basic-writing-and-formatting-syntax#task-lists)
+prefix the title with [WIP] or use [Tasks Lists](https://help.github.com/articles/basic-writing-and-formatting-syntax/#task-lists)
 in the body of the pull request to indicate tasks are pending.
 
 ### Address Feedback
 
 At this stage, one should expect comments and review from other contributors. You
 can add more commits to your pull request by committing them locally and pushing
-to your fork.
+to your fork until you have satisfied all feedback.
 
-You are expected to reply to any review comments before your pull request is
-merged. You may update the code or reject the feedback if you do not agree with
-it, but you should express so in a reply. If there is outstanding feedback and
-you are not actively working on it, your pull request may be closed.
-
-Please refer to the [peer review](#peer-review) section below for more details.
+Note: Code review is a burdensome but important part of the development process, and as such, certain types of pull requests are rejected. In general, if the **improvements** do not warrant the **review effort** required, the PR has a high chance of being rejected. It is up to the PR author to convince the reviewers that the changes warrant the review effort, and if reviewers are "Concept NACK'ing" the PR, the author may need to present arguments and/or do research backing their suggested changes.
 
 ### Squashing Commits
 
@@ -217,9 +211,9 @@ Please update the resulting commit message, if needed. It should read as a
 coherent message. In most cases, this means not just listing the interim
 commits.
 
-If your change contains a merge commit, the above workflow may not work and you
-will need to remove the merge commit first. See the next section for details on
-how to rebase.
+If you have problems with squashing or other git workflows, you can enable
+"Allow edits from maintainers" in the right-hand sidebar of the GitHub web
+interface and ask for help in the pull request.
 
 Please refrain from creating several pull requests for the same change.
 Use the pull request that is already open (or was created earlier) to amend
@@ -232,9 +226,7 @@ pull request to pull request.
 ### Rebasing Changes
 
 When a pull request conflicts with the target branch, you may be asked to rebase it on top of the current target branch.
-
-    git fetch https://github.com/bitcoin/bitcoin  # Fetch the latest upstream commit
-    git rebase FETCH_HEAD  # Rebuild commits on top of the new base
+The `git rebase` command will take care of rebuilding your commits on top of the new base.
 
 This project aims to have a clean git history, where code changes are only made in non-merge commits. This simplifies
 auditability because merge commits can be assumed to not contain arbitrary code changes. Merge commits should be signed,
@@ -295,7 +287,7 @@ projects such as libsecp256k1), and is not to be confused with overall Bitcoin
 Network Protocol consensus changes.
 
 Whether a pull request is merged into Bitcoin Core rests with the project merge
-maintainers.
+maintainers and ultimately the project lead.
 
 Maintainers will take into consideration if a patch is in line with the general
 principles of the project; meets the minimum standards for inclusion; and will
@@ -330,14 +322,6 @@ maintainers take into account the peer review when determining if there is
 consensus to merge a pull request (remember that discussions may have been
 spread out over GitHub, mailing list and IRC discussions).
 
-Code review is a burdensome but important part of the development process, and
-as such, certain types of pull requests are rejected. In general, if the
-**improvements** do not warrant the **review effort** required, the PR has a
-high chance of being rejected. It is up to the PR author to convince the
-reviewers that the changes warrant the review effort, and if reviewers are
-"Concept NACK'ing" the PR, the author may need to present arguments and/or do
-research backing their suggested changes.
-
 #### Conceptual Review
 
 A review can be a conceptual review, where the reviewer leaves a comment
@@ -402,7 +386,7 @@ about:
   - It may be because your code is too complex for all but a few people, and those people
     may not have realized your pull request even exists. A great way to find people who
     are qualified and care about the code you are touching is the
-    [Git Blame feature](https://docs.github.com/en/repositories/working-with-files/using-files/viewing-and-understanding-files). Simply
+    [Git Blame feature](https://help.github.com/articles/tracing-changes-in-a-file/). Simply
     look up who last modified the code you are changing and see if you can find
     them and give them a nudge. Don't be incessant about the nudging, though.
   - Finally, if all else fails, ask on IRC or elsewhere for someone to give your pull request
@@ -418,8 +402,11 @@ Backporting
 
 Security and bug fixes can be backported from `master` to release
 branches.
-Maintainers will do backports in batches and
-use the proper `Needs backport (...)` labels
+If the backport is non-trivial, it may be appropriate to open an
+additional PR to backport the change, but only after the original PR
+has been merged.
+Otherwise, backports will be done in batches and
+the maintainers will use the proper `Needs backport (...)` labels
 when needed (the original author does not need to worry about it).
 
 A backport should contain the following metadata in the commit body:
@@ -435,6 +422,11 @@ https://github.com/bitcoin/bitcoin/pull/16189).
 Also see the [backport.py script](
 https://github.com/bitcoin-core/bitcoin-maintainer-tools#backport).
 
+Release Policy
+--------------
+
+The project leader is the release manager for each Bitcoin Core release.
+
 Copyright
 ---------
 

COPYING

@@ -1,7 +1,7 @@
 The MIT License (MIT)
 
-Copyright (c) 2009-2026 The Bitcoin Core developers
-Copyright (c) 2009-2026 Bitcoin Developers
+Copyright (c) 2009-2021 The Bitcoin Core developers
+Copyright (c) 2009-2021 Bitcoin Developers
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

INSTALL.md

@@ -1 +1,5 @@
-See [doc/build-\*.md](/doc)
+Building Bitcoin
+================
+
+See doc/build-*.md for instructions on building the various
+elements of the Bitcoin Core reference implementation of Bitcoin.

Makefile.am

@@ -0,0 +1,380 @@
+# Copyright (c) 2013-2020 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+# Pattern rule to print variables, e.g. make print-top_srcdir
+print-%: FORCE
+	@echo '$*'='$($*)'
+
+ACLOCAL_AMFLAGS = -I build-aux/m4
+SUBDIRS = src
+if ENABLE_MAN
+SUBDIRS += doc/man
+endif
+.PHONY: deploy FORCE
+.INTERMEDIATE: $(OSX_TEMP_ISO) $(COVERAGE_INFO)
+
+export PYTHONPATH
+
+if BUILD_BITCOIN_LIBS
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = libbitcoinconsensus.pc
+endif
+
+BITCOIND_BIN=$(top_builddir)/src/$(BITCOIN_DAEMON_NAME)$(EXEEXT)
+BITCOIN_QT_BIN=$(top_builddir)/src/qt/$(BITCOIN_GUI_NAME)$(EXEEXT)
+BITCOIN_CLI_BIN=$(top_builddir)/src/$(BITCOIN_CLI_NAME)$(EXEEXT)
+BITCOIN_TX_BIN=$(top_builddir)/src/$(BITCOIN_TX_NAME)$(EXEEXT)
+BITCOIN_UTIL_BIN=$(top_builddir)/src/$(BITCOIN_UTIL_NAME)$(EXEEXT)
+BITCOIN_WALLET_BIN=$(top_builddir)/src/$(BITCOIN_WALLET_TOOL_NAME)$(EXEEXT)
+BITCOIN_NODE_BIN=$(top_builddir)/src/$(BITCOIN_MP_NODE_NAME)$(EXEEXT)
+BITCOIN_GUI_BIN=$(top_builddir)/src/$(BITCOIN_MP_GUI_NAME)$(EXEEXT)
+BITCOIN_WIN_INSTALLER=$(PACKAGE)-$(PACKAGE_VERSION)-win64-setup$(EXEEXT)
+
+empty :=
+space := $(empty) $(empty)
+
+OSX_APP=Bitcoin-Qt.app
+OSX_VOLNAME = $(subst $(space),-,$(PACKAGE_NAME))
+OSX_DMG = $(OSX_VOLNAME).dmg
+OSX_TEMP_ISO = $(OSX_DMG:.dmg=).temp.iso
+OSX_BACKGROUND_SVG=background.svg
+OSX_BACKGROUND_IMAGE=background.tiff
+OSX_BACKGROUND_IMAGE_DPIS=36 72
+OSX_DEPLOY_SCRIPT=$(top_srcdir)/contrib/macdeploy/macdeployqtplus
+OSX_INSTALLER_ICONS=$(top_srcdir)/src/qt/res/icons/bitcoin.icns
+OSX_PLIST=$(top_builddir)/share/qt/Info.plist #not installed
+
+DIST_CONTRIB = \
+	       $(top_srcdir)/test/sanitizer_suppressions/lsan \
+	       $(top_srcdir)/test/sanitizer_suppressions/tsan \
+	       $(top_srcdir)/test/sanitizer_suppressions/ubsan \
+	       $(top_srcdir)/contrib/linearize/linearize-data.py \
+	       $(top_srcdir)/contrib/linearize/linearize-hashes.py
+
+DIST_SHARE = \
+  $(top_srcdir)/share/genbuild.sh \
+  $(top_srcdir)/share/rpcauth
+
+BIN_CHECKS=$(top_srcdir)/contrib/devtools/symbol-check.py \
+           $(top_srcdir)/contrib/devtools/security-check.py \
+           $(top_srcdir)/contrib/devtools/utils.py \
+           $(top_srcdir)/contrib/devtools/pixie.py
+
+WINDOWS_PACKAGING = $(top_srcdir)/share/pixmaps/bitcoin.ico \
+  $(top_srcdir)/share/pixmaps/nsis-header.bmp \
+  $(top_srcdir)/share/pixmaps/nsis-wizard.bmp \
+  $(top_srcdir)/doc/README_windows.txt
+
+OSX_PACKAGING = $(OSX_DEPLOY_SCRIPT) $(OSX_INSTALLER_ICONS) \
+  $(top_srcdir)/contrib/macdeploy/$(OSX_BACKGROUND_SVG) \
+  $(top_srcdir)/contrib/macdeploy/detached-sig-apply.sh \
+  $(top_srcdir)/contrib/macdeploy/detached-sig-create.sh
+
+COVERAGE_INFO = $(COV_TOOL_WRAPPER) baseline.info \
+  test_bitcoin_filtered.info total_coverage.info \
+  baseline_filtered.info functional_test.info functional_test_filtered.info \
+  test_bitcoin_coverage.info test_bitcoin.info fuzz.info fuzz_filtered.info fuzz_coverage.info
+
+dist-hook:
+	-$(GIT) archive --format=tar HEAD -- src/clientversion.cpp | $(AMTAR) -C $(top_distdir) -xf -
+
+if TARGET_WINDOWS
+$(BITCOIN_WIN_INSTALLER): all-recursive
+	$(MKDIR_P) $(top_builddir)/release
+	STRIPPROG="$(STRIP)" $(INSTALL_STRIP_PROGRAM) $(BITCOIND_BIN) $(top_builddir)/release
+	STRIPPROG="$(STRIP)" $(INSTALL_STRIP_PROGRAM) $(BITCOIN_QT_BIN) $(top_builddir)/release
+	STRIPPROG="$(STRIP)" $(INSTALL_STRIP_PROGRAM) $(BITCOIN_CLI_BIN) $(top_builddir)/release
+	STRIPPROG="$(STRIP)" $(INSTALL_STRIP_PROGRAM) $(BITCOIN_TX_BIN) $(top_builddir)/release
+	STRIPPROG="$(STRIP)" $(INSTALL_STRIP_PROGRAM) $(BITCOIN_WALLET_BIN) $(top_builddir)/release
+	STRIPPROG="$(STRIP)" $(INSTALL_STRIP_PROGRAM) $(BITCOIN_UTIL_BIN) $(top_builddir)/release
+	@test -f $(MAKENSIS) && echo 'OutFile "$@"' | cat $(top_builddir)/share/setup.nsi - | $(MAKENSIS) -V2 - || \
+	  echo error: could not build $@
+	@echo built $@
+
+deploy: $(BITCOIN_WIN_INSTALLER)
+endif
+
+if TARGET_DARWIN
+$(OSX_APP)/Contents/PkgInfo:
+	$(MKDIR_P) $(@D)
+	@echo "APPL????" > $@
+
+$(OSX_APP)/Contents/Resources/empty.lproj:
+	$(MKDIR_P) $(@D)
+	@touch $@
+
+$(OSX_APP)/Contents/Info.plist: $(OSX_PLIST)
+	$(MKDIR_P) $(@D)
+	$(INSTALL_DATA) $< $@
+
+$(OSX_APP)/Contents/Resources/bitcoin.icns: $(OSX_INSTALLER_ICONS)
+	$(MKDIR_P) $(@D)
+	$(INSTALL_DATA) $< $@
+
+$(OSX_APP)/Contents/MacOS/Bitcoin-Qt: all-recursive
+	$(MKDIR_P) $(@D)
+	STRIPPROG="$(STRIP)" $(INSTALL_STRIP_PROGRAM)  $(BITCOIN_QT_BIN) $@
+
+$(OSX_APP)/Contents/Resources/Base.lproj/InfoPlist.strings:
+	$(MKDIR_P) $(@D)
+	echo '{	CFBundleDisplayName = "$(PACKAGE_NAME)"; CFBundleName = "$(PACKAGE_NAME)"; }' > $@
+
+OSX_APP_BUILT=$(OSX_APP)/Contents/PkgInfo $(OSX_APP)/Contents/Resources/empty.lproj \
+  $(OSX_APP)/Contents/Resources/bitcoin.icns $(OSX_APP)/Contents/Info.plist \
+  $(OSX_APP)/Contents/MacOS/Bitcoin-Qt $(OSX_APP)/Contents/Resources/Base.lproj/InfoPlist.strings
+
+osx_volname:
+	echo $(OSX_VOLNAME) >$@
+
+if BUILD_DARWIN
+$(OSX_DMG): $(OSX_APP_BUILT) $(OSX_PACKAGING) $(OSX_BACKGROUND_IMAGE)
+	$(PYTHON) $(OSX_DEPLOY_SCRIPT) $(OSX_APP) $(OSX_VOLNAME) -translations-dir=$(QT_TRANSLATION_DIR) -dmg
+
+$(OSX_BACKGROUND_IMAGE).png: contrib/macdeploy/$(OSX_BACKGROUND_SVG)
+	sed 's/PACKAGE_NAME/$(PACKAGE_NAME)/' < "$<" | $(RSVG_CONVERT) -f png -d 36 -p 36 -o $@
+$(OSX_BACKGROUND_IMAGE)@2x.png: contrib/macdeploy/$(OSX_BACKGROUND_SVG)
+	sed 's/PACKAGE_NAME/$(PACKAGE_NAME)/' < "$<" | $(RSVG_CONVERT) -f png -d 72 -p 72 -o $@
+$(OSX_BACKGROUND_IMAGE): $(OSX_BACKGROUND_IMAGE).png $(OSX_BACKGROUND_IMAGE)@2x.png
+	tiffutil -cathidpicheck $^ -out $@
+
+deploydir: $(OSX_DMG)
+else !BUILD_DARWIN
+APP_DIST_DIR=$(top_builddir)/dist
+APP_DIST_EXTRAS=$(APP_DIST_DIR)/.background/$(OSX_BACKGROUND_IMAGE) $(APP_DIST_DIR)/.DS_Store $(APP_DIST_DIR)/Applications
+
+$(APP_DIST_DIR)/Applications:
+	@rm -f $@
+	@cd $(@D); $(LN_S) /Applications $(@F)
+
+$(APP_DIST_EXTRAS): $(APP_DIST_DIR)/$(OSX_APP)/Contents/MacOS/Bitcoin-Qt
+
+$(OSX_TEMP_ISO): $(APP_DIST_EXTRAS)
+	$(XORRISOFS) -D -l -V "$(OSX_VOLNAME)" -no-pad -r -dir-mode 0755 -o $@ $(APP_DIST_DIR) -- $(if $(SOURCE_DATE_EPOCH),-volume_date all_file_dates =$(SOURCE_DATE_EPOCH))
+
+$(OSX_DMG): $(OSX_TEMP_ISO)
+	$(DMG) dmg "$<" "$@"
+
+dpi%.$(OSX_BACKGROUND_IMAGE): contrib/macdeploy/$(OSX_BACKGROUND_SVG)
+	sed 's/PACKAGE_NAME/$(PACKAGE_NAME)/' < "$<" | $(RSVG_CONVERT) -f png -d $* -p $* | $(IMAGEMAGICK_CONVERT) - $@
+OSX_BACKGROUND_IMAGE_DPIFILES := $(foreach dpi,$(OSX_BACKGROUND_IMAGE_DPIS),dpi$(dpi).$(OSX_BACKGROUND_IMAGE))
+$(APP_DIST_DIR)/.background/$(OSX_BACKGROUND_IMAGE): $(OSX_BACKGROUND_IMAGE_DPIFILES)
+	$(MKDIR_P) $(@D)
+	$(TIFFCP) -c none $(OSX_BACKGROUND_IMAGE_DPIFILES) $@
+
+$(APP_DIST_DIR)/$(OSX_APP)/Contents/MacOS/Bitcoin-Qt: $(OSX_APP_BUILT) $(OSX_PACKAGING)
+	INSTALLNAMETOOL=$(INSTALLNAMETOOL) OTOOL=$(OTOOL) STRIP=$(STRIP) $(PYTHON) $(OSX_DEPLOY_SCRIPT) $(OSX_APP) $(OSX_VOLNAME) -translations-dir=$(QT_TRANSLATION_DIR)
+
+deploydir: $(APP_DIST_EXTRAS)
+endif !BUILD_DARWIN
+
+appbundle: $(OSX_APP_BUILT)
+deploy: $(OSX_DMG)
+endif
+
+$(BITCOIN_QT_BIN): FORCE
+	$(MAKE) -C src qt/$(@F)
+
+$(BITCOIND_BIN): FORCE
+	$(MAKE) -C src $(@F)
+
+$(BITCOIN_CLI_BIN): FORCE
+	$(MAKE) -C src $(@F)
+
+$(BITCOIN_TX_BIN): FORCE
+	$(MAKE) -C src $(@F)
+
+$(BITCOIN_UTIL_BIN): FORCE
+	$(MAKE) -C src $(@F)
+
+$(BITCOIN_WALLET_BIN): FORCE
+	$(MAKE) -C src $(@F)
+
+$(BITCOIN_NODE_BIN): FORCE
+	$(MAKE) -C src $(@F)
+
+$(BITCOIN_GUI_BIN): FORCE
+	$(MAKE) -C src $(@F)
+
+if USE_LCOV
+LCOV_FILTER_PATTERN = \
+	-p "/usr/local/" \
+	-p "/usr/include/" \
+	-p "/usr/lib/" \
+	-p "/usr/lib64/" \
+	-p "src/leveldb/" \
+	-p "src/crc32c/" \
+	-p "src/bench/" \
+	-p "src/univalue" \
+	-p "src/crypto/ctaes" \
+	-p "src/secp256k1" \
+	-p "depends"
+
+DIR_FUZZ_SEED_CORPUS ?= qa-assets/fuzz_seed_corpus
+
+$(COV_TOOL_WRAPPER):
+	@echo 'exec $(COV_TOOL) "$$@"' > $(COV_TOOL_WRAPPER)
+	@chmod +x $(COV_TOOL_WRAPPER)
+
+baseline.info: $(COV_TOOL_WRAPPER)
+	$(LCOV) -c -i -d $(abs_builddir)/src -o $@
+
+baseline_filtered.info: baseline.info
+	$(abs_builddir)/contrib/filter-lcov.py $(LCOV_FILTER_PATTERN) $< $@
+	$(LCOV) -a $@ $(LCOV_OPTS) -o $@
+
+fuzz.info: baseline_filtered.info
+	@TIMEOUT=15 test/fuzz/test_runner.py $(DIR_FUZZ_SEED_CORPUS) -l DEBUG
+	$(LCOV) -c $(LCOV_OPTS) -d $(abs_builddir)/src --t fuzz-tests -o $@
+	$(LCOV) -z $(LCOV_OPTS) -d $(abs_builddir)/src
+
+fuzz_filtered.info: fuzz.info
+	$(abs_builddir)/contrib/filter-lcov.py $(LCOV_FILTER_PATTERN) $< $@
+	$(LCOV) -a $@ $(LCOV_OPTS) -o $@
+
+test_bitcoin.info: baseline_filtered.info
+	$(MAKE) -C src/ check
+	$(LCOV) -c $(LCOV_OPTS) -d $(abs_builddir)/src -t test_bitcoin -o $@
+	$(LCOV) -z $(LCOV_OPTS) -d $(abs_builddir)/src
+
+test_bitcoin_filtered.info: test_bitcoin.info
+	$(abs_builddir)/contrib/filter-lcov.py $(LCOV_FILTER_PATTERN) $< $@
+	$(LCOV) -a $@ $(LCOV_OPTS) -o $@
+
+functional_test.info: test_bitcoin_filtered.info
+	@TIMEOUT=15 test/functional/test_runner.py $(EXTENDED_FUNCTIONAL_TESTS)
+	$(LCOV) -c $(LCOV_OPTS) -d $(abs_builddir)/src --t functional-tests -o $@
+	$(LCOV) -z $(LCOV_OPTS) -d $(abs_builddir)/src
+
+functional_test_filtered.info: functional_test.info
+	$(abs_builddir)/contrib/filter-lcov.py $(LCOV_FILTER_PATTERN) $< $@
+	$(LCOV) -a $@ $(LCOV_OPTS) -o $@
+
+fuzz_coverage.info: fuzz_filtered.info
+	$(LCOV) -a $(LCOV_OPTS) baseline_filtered.info -a fuzz_filtered.info -o $@ | $(GREP) "\%" | $(AWK) '{ print substr($$3,2,50) "/" $$5 }' > coverage_percent.txt
+
+test_bitcoin_coverage.info: baseline_filtered.info test_bitcoin_filtered.info
+	$(LCOV) -a $(LCOV_OPTS) baseline_filtered.info -a test_bitcoin_filtered.info -o $@
+
+total_coverage.info: test_bitcoin_filtered.info functional_test_filtered.info
+	$(LCOV) -a $(LCOV_OPTS) baseline_filtered.info -a test_bitcoin_filtered.info -a functional_test_filtered.info -o $@ | $(GREP) "\%" | $(AWK) '{ print substr($$3,2,50) "/" $$5 }' > coverage_percent.txt
+
+fuzz.coverage/.dirstamp: fuzz_coverage.info
+	$(GENHTML) -s $(LCOV_OPTS) $< -o $(@D)
+	@touch $@
+
+test_bitcoin.coverage/.dirstamp:  test_bitcoin_coverage.info
+	$(GENHTML) -s $(LCOV_OPTS) $< -o $(@D)
+	@touch $@
+
+total.coverage/.dirstamp: total_coverage.info
+	$(GENHTML) -s $(LCOV_OPTS) $< -o $(@D)
+	@touch $@
+
+cov_fuzz: fuzz.coverage/.dirstamp
+
+cov: test_bitcoin.coverage/.dirstamp total.coverage/.dirstamp
+
+endif
+
+dist_noinst_SCRIPTS = autogen.sh
+
+EXTRA_DIST = $(DIST_SHARE) $(DIST_CONTRIB) $(WINDOWS_PACKAGING) $(OSX_PACKAGING) $(BIN_CHECKS)
+
+EXTRA_DIST += \
+    test/functional \
+    test/fuzz
+
+EXTRA_DIST += \
+    test/util/bitcoin-util-test.py \
+    test/util/data/bitcoin-util-test.json \
+    test/util/data/blanktxv1.hex \
+    test/util/data/blanktxv1.json \
+    test/util/data/blanktxv2.hex \
+    test/util/data/blanktxv2.json \
+    test/util/data/tt-delin1-out.hex \
+    test/util/data/tt-delin1-out.json \
+    test/util/data/tt-delout1-out.hex \
+    test/util/data/tt-delout1-out.json \
+    test/util/data/tt-locktime317000-out.hex \
+    test/util/data/tt-locktime317000-out.json \
+    test/util/data/tx394b54bb.hex \
+    test/util/data/txcreate1.hex \
+    test/util/data/txcreate1.json \
+    test/util/data/txcreate2.hex \
+    test/util/data/txcreate2.json \
+    test/util/data/txcreatedata1.hex \
+    test/util/data/txcreatedata1.json \
+    test/util/data/txcreatedata2.hex \
+    test/util/data/txcreatedata2.json \
+    test/util/data/txcreatedata_seq0.hex \
+    test/util/data/txcreatedata_seq0.json \
+    test/util/data/txcreatedata_seq1.hex \
+    test/util/data/txcreatedata_seq1.json \
+    test/util/data/txcreatemultisig1.hex \
+    test/util/data/txcreatemultisig1.json \
+    test/util/data/txcreatemultisig2.hex \
+    test/util/data/txcreatemultisig2.json \
+    test/util/data/txcreatemultisig3.hex \
+    test/util/data/txcreatemultisig3.json \
+    test/util/data/txcreatemultisig4.hex \
+    test/util/data/txcreatemultisig4.json \
+    test/util/data/txcreatemultisig5.json \
+    test/util/data/txcreateoutpubkey1.hex \
+    test/util/data/txcreateoutpubkey1.json \
+    test/util/data/txcreateoutpubkey2.hex \
+    test/util/data/txcreateoutpubkey2.json \
+    test/util/data/txcreateoutpubkey3.hex \
+    test/util/data/txcreateoutpubkey3.json \
+    test/util/data/txcreatescript1.hex \
+    test/util/data/txcreatescript1.json \
+    test/util/data/txcreatescript2.hex \
+    test/util/data/txcreatescript2.json \
+    test/util/data/txcreatescript3.hex \
+    test/util/data/txcreatescript3.json \
+    test/util/data/txcreatescript4.hex \
+    test/util/data/txcreatescript4.json \
+    test/util/data/txcreatescript5.hex \
+    test/util/data/txcreatescript6.hex \
+    test/util/data/txcreatesignv1.hex \
+    test/util/data/txcreatesignv1.json \
+    test/util/data/txcreatesignv2.hex \
+    test/util/rpcauth-test.py
+
+CLEANFILES = $(OSX_DMG) $(BITCOIN_WIN_INSTALLER)
+
+DISTCHECK_CONFIGURE_FLAGS = --enable-man
+
+doc/doxygen/.stamp: doc/Doxyfile FORCE
+	$(MKDIR_P) $(@D)
+	$(DOXYGEN) $^
+	$(AM_V_at) touch $@
+
+if HAVE_DOXYGEN
+docs: doc/doxygen/.stamp
+else
+docs:
+	@echo "error: doxygen not found"
+endif
+
+clean-docs:
+	rm -rf doc/doxygen
+
+clean-local: clean-docs
+	rm -rf coverage_percent.txt test_bitcoin.coverage/ total.coverage/ fuzz.coverage/ test/tmp/ cache/ $(OSX_APP)
+	rm -rf test/functional/__pycache__ test/functional/test_framework/__pycache__ test/cache share/rpcauth/__pycache__
+	rm -rf osx_volname dist/ dpi36.background.tiff dpi72.background.tiff
+
+test-security-check:
+if TARGET_DARWIN
+	$(AM_V_at) CC='$(CC)' $(PYTHON) $(top_srcdir)/contrib/devtools/test-security-check.py TestSecurityChecks.test_MACHO
+	$(AM_V_at) CC='$(CC)' $(PYTHON) $(top_srcdir)/contrib/devtools/test-symbol-check.py TestSymbolChecks.test_MACHO
+endif
+if TARGET_WINDOWS
+	$(AM_V_at) CC='$(CC)' $(PYTHON) $(top_srcdir)/contrib/devtools/test-security-check.py TestSecurityChecks.test_PE
+	$(AM_V_at) CC='$(CC)' $(PYTHON) $(top_srcdir)/contrib/devtools/test-symbol-check.py TestSymbolChecks.test_PE
+endif
+if TARGET_LINUX
+	$(AM_V_at) CC='$(CC)' $(PYTHON) $(top_srcdir)/contrib/devtools/test-security-check.py TestSecurityChecks.test_ELF
+	$(AM_V_at) CC='$(CC)' CPPFILT='$(CPPFILT)' $(PYTHON) $(top_srcdir)/contrib/devtools/test-symbol-check.py TestSymbolChecks.test_ELF
+endif

README.md

@@ -6,20 +6,24 @@ https://bitcoincore.org
 For an immediately usable, binary version of the Bitcoin Core software, see
 https://bitcoincore.org/en/download/.
 
-What is Bitcoin Core?
----------------------
-
-Bitcoin Core connects to the Bitcoin peer-to-peer network to download and fully
-validate blocks and transactions. It also includes a wallet and graphical user
-interface, which can be optionally built.
-
 Further information about Bitcoin Core is available in the [doc folder](/doc).
 
+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](COPYING) for more
-information or see https://opensource.org/license/MIT.
+information or see https://opensource.org/licenses/MIT.
 
 Development Process
 -------------------
@@ -48,16 +52,15 @@ lots of money.
 
 Developers are strongly encouraged to write [unit tests](src/test/README.md) for new code, and to
 submit new unit tests for old code. Unit tests can be compiled and run
-(assuming they weren't disabled during the generation of the build system) with: `ctest`. Further details on running
+(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](/src/test/README.md).
 
 There are also [regression and integration tests](/test), written
 in Python.
-These tests can be run (if the [test dependencies](/test) are installed) with: `build/test/functional/test_runner.py`
-(assuming `build` is your build directory).
+These tests can be run (if the [test dependencies](/test) are installed) with: `test/functional/test_runner.py`
 
-The CI (Continuous Integration) systems make sure that every pull request is tested on Windows, Linux, and macOS.
-The CI must pass on all commits before merge to avoid unrelated CI failures on new pull requests.
+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
 
@@ -70,7 +73,7 @@ Translations
 ------------
 
 Changes to translations as well as new translations can be submitted to
-[Bitcoin Core's Transifex page](https://explore.transifex.com/bitcoin/bitcoin/).
+[Bitcoin Core's Transifex page](https://www.transifex.com/bitcoin/bitcoin/).
 
 Translations are periodically pulled from Transifex and merged into the git repository. See the
 [translation process](doc/translation_process.md) for details on how this works.

REVIEWERS

@@ -0,0 +1,138 @@
+# ==============================================================================
+#                          Bitcoin Core REVIEWERS
+# ==============================================================================
+
+# Configuration of automated review requests for the bitcoin/bitcoin repo
+# via DrahtBot.
+
+# Order is not important; if a modified file or directory matches a fnmatch,
+# the reviewer will be mentioned in a PR comment requesting a review.
+
+# Regular contributors are free to add their names to specific directories or
+# files provided that they are willing to provide a review.
+
+# Absence from this list should not be interpreted as a discouragement to
+# review a pull request. Peer review is always welcome and is a critical
+# component of the progress of the codebase. Information on peer review
+# guidelines can be found in the CONTRIBUTING.md doc.
+
+
+# Maintainers
+#   @fanquake
+#   @hebasto
+#   @jonasschnelli
+#   @laanwj
+#   @marcofalke
+#   @meshcollider
+#   @sipa
+
+# Docs
+/doc/*[a-zA-Z-].md                          @harding
+/doc/Doxyfile.in                            @fanquake
+/doc/REST-interface.md                      @jonasschnelli
+/doc/benchmarking.md                        @ariard
+/doc/bitcoin-conf.md                        @hebasto
+/doc/build-freebsd.md                       @fanquake
+/doc/build-netbsd.md                        @fanquake
+/doc/build-openbsd.md                       @laanwj
+/doc/build-osx.md                           @fanquake
+/doc/build-unix.md                          @laanwj
+/doc/build-windows.md                       @sipsorcery
+/doc/dependencies.md                        @fanquake
+/doc/developer-notes.md                     @laanwj
+/doc/files.md                               @hebasto
+/doc/gitian-building.md                     @laanwj
+/doc/reduce-memory.md                       @fanquake
+/doc/reduce-traffic.md                      @jonasschnelli
+/doc/release-process.md                     @laanwj
+/doc/translation_strings_policy.md          @laanwj
+
+# Build aux
+/build-aux/m4/bitcoin_qt.m4                 @hebasto
+
+# MSVC build system
+/build_msvc/                                @sipsorcery
+
+# Settings
+/src/util/settings.*                        @ryanofsky
+
+# Fuzzing
+
+# Tests
+/src/test/net_peer_eviction_tests.cpp       @jonatack
+/test/functional/mempool_updatefromblock.py @hebasto
+/test/functional/feature_asmap.py           @jonatack
+/test/functional/interface_bitcoin_cli.py   @jonatack
+
+# Backwards compatibility tests
+*_compatibility.py                          @sjors
+/test/functional/wallet_upgradewallet.py    @sjors @achow101
+/test/get_previous_releases.py              @sjors
+
+# Translations
+/src/util/translation.h                     @hebasto
+
+# Dev Tools
+/contrib/devtools/security-check.py         @fanquake
+/contrib/devtools/test-security-check.py    @fanquake
+/contrib/devtools/symbol-check.py           @fanquake
+
+# Gitian/Guix
+/contrib/gitian-build.py                    @hebasto
+/contrib/guix/                              @dongcarl
+
+# Compatibility
+/src/compat/glibc_*                         @fanquake
+
+# GUI
+/src/qt/forms/                              @hebasto
+
+# Wallet
+/src/wallet/                                @achow101
+
+# CLI
+/src/bitcoin-cli.cpp                        @jonatack
+
+# Coinstats
+/src/node/coinstats.*                       @fjahr
+
+# Index
+/src/index/                                 @fjahr
+
+# Descriptors
+*descriptor*                                @achow101 @sipa
+
+# External signer
+*external_signer*                           @sjors
+/doc/external-signer.md                     @sjors
+*signer.py                                  @sjors
+
+# Interfaces
+/src/interfaces/                            @ryanofsky
+
+# DB
+/src/txdb.*                                 @jamesob
+/src/dbwrapper.*                            @jamesob
+
+# Linter
+/test/lint/lint-shell.sh                    @hebasto
+
+# Bech32
+/src/bech32.*                               @sipa
+/src/bench/bech32.*                         @sipa
+
+# PSBT
+/src/psbt*                                  @achow101
+/src/node/psbt*                             @achow101
+/doc/psbt.md                                @achow101
+
+# P2P
+/src/net_processing.*                       @sipa
+/src/protocol.*                             @sipa
+
+# Consensus
+/src/coins.*                                @sipa @jamesob
+/src/script/script.*                        @sipa
+/src/script/interpreter.*                   @sipa
+/src/validation.*                           @sipa
+/src/consensus/                             @sipa

SECURITY.md

@@ -13,8 +13,8 @@ The following keys may be used to communicate sensitive information to developer
 
 | Name | Fingerprint |
 |------|-------------|
+| Wladimir van der Laan | 71A3 B167 3540 5025 D447  E8F2 7481 0B01 2346 C9A6 |
+| Jonas Schnelli | 32EE 5C4C 3FA1 5CCA DB46  ABE5 29D4 BCB6 416F 53EC |
 | Pieter Wuille | 133E AC17 9436 F14A 5CF1  B794 860F EB80 4E66 9320 |
-| Michael Ford | E777 299F C265 DD04 7930  70EB 944D 35F9 AC3D B76A |
-| Ava Chow | 1528 1230 0785 C964 44D3  334D 1756 5732 E08E 5E41 |
 
-You can import a key by running the following command with that individual’s fingerprint: `gpg --keyserver hkps://keys.openpgp.org --recv-keys "<fingerprint>"` Ensure that you put quotes around fingerprints containing spaces.
+You can import a key by running the following command with that individual’s fingerprint: `gpg --recv-keys "<fingerprint>"` Ensure that you put quotes around fingerprints containing spaces.

autogen.sh

@@ -1,15 +1,16 @@
 #!/bin/sh
-# Copyright (c) 2013-2016 The Bitcoin Core developers
+# Copyright (c) 2013-2019 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
+export LC_ALL=C
 set -e
-srcdir="$(dirname $0)"
+srcdir="$(dirname "$0")"
 cd "$srcdir"
-if [ -z ${LIBTOOLIZE} ] && GLIBTOOLIZE="`which glibtoolize 2>/dev/null`"; then
+if [ -z "${LIBTOOLIZE}" ] && GLIBTOOLIZE="$(command -v glibtoolize)"; then
   LIBTOOLIZE="${GLIBTOOLIZE}"
   export LIBTOOLIZE
 fi
-which autoreconf >/dev/null || \
+command -v autoreconf >/dev/null || \
   (echo "configuration failed, please install autoconf first" && exit 1)
 autoreconf --install --force --warnings=all

build-aux/m4/ax_boost_base.m4

@@ -0,0 +1,303 @@
+# ===========================================================================
+#      https://www.gnu.org/software/autoconf-archive/ax_boost_base.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+#   AX_BOOST_BASE([MINIMUM-VERSION], [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
+#
+# DESCRIPTION
+#
+#   Test for the Boost C++ libraries of a particular version (or newer)
+#
+#   If no path to the installed boost library is given the macro searchs
+#   under /usr, /usr/local, /opt, /opt/local and /opt/homebrew and evaluates the
+#   $BOOST_ROOT environment variable. Further documentation is available at
+#   <http://randspringer.de/boost/index.html>.
+#
+#   This macro calls:
+#
+#     AC_SUBST(BOOST_CPPFLAGS) / AC_SUBST(BOOST_LDFLAGS)
+#
+#   And sets:
+#
+#     HAVE_BOOST
+#
+# LICENSE
+#
+#   Copyright (c) 2008 Thomas Porschberg <thomas@randspringer.de>
+#   Copyright (c) 2009 Peter Adolphs
+#
+#   Copying and distribution of this file, with or without modification, are
+#   permitted in any medium without royalty provided the copyright notice
+#   and this notice are preserved. This file is offered as-is, without any
+#   warranty.
+
+#serial 48
+
+# example boost program (need to pass version)
+m4_define([_AX_BOOST_BASE_PROGRAM],
+          [AC_LANG_PROGRAM([[
+#include <boost/version.hpp>
+]],[[
+(void) ((void)sizeof(char[1 - 2*!!((BOOST_VERSION) < ($1))]));
+]])])
+
+AC_DEFUN([AX_BOOST_BASE],
+[
+AC_ARG_WITH([boost],
+  [AS_HELP_STRING([--with-boost@<:@=ARG@:>@],
+    [use Boost library from a standard location (ARG=yes),
+     from the specified location (ARG=<path>),
+     or disable it (ARG=no)
+     @<:@ARG=yes@:>@ ])],
+    [
+     AS_CASE([$withval],
+       [no],[want_boost="no";_AX_BOOST_BASE_boost_path=""],
+       [yes],[want_boost="yes";_AX_BOOST_BASE_boost_path=""],
+       [want_boost="yes";_AX_BOOST_BASE_boost_path="$withval"])
+    ],
+    [want_boost="yes"])
+
+
+AC_ARG_WITH([boost-libdir],
+  [AS_HELP_STRING([--with-boost-libdir=LIB_DIR],
+    [Force given directory for boost libraries.
+     Note that this will override library path detection,
+     so use this parameter only if default library detection fails
+     and you know exactly where your boost libraries are located.])],
+  [
+   AS_IF([test -d "$withval"],
+         [_AX_BOOST_BASE_boost_lib_path="$withval"],
+    [AC_MSG_ERROR([--with-boost-libdir expected directory name])])
+  ],
+  [_AX_BOOST_BASE_boost_lib_path=""])
+
+BOOST_LDFLAGS=""
+BOOST_CPPFLAGS=""
+AS_IF([test "x$want_boost" = "xyes"],
+      [_AX_BOOST_BASE_RUNDETECT([$1],[$2],[$3])])
+AC_SUBST(BOOST_CPPFLAGS)
+AC_SUBST(BOOST_LDFLAGS)
+])
+
+
+# convert a version string in $2 to numeric and affect to polymorphic var $1
+AC_DEFUN([_AX_BOOST_BASE_TONUMERICVERSION],[
+  AS_IF([test "x$2" = "x"],[_AX_BOOST_BASE_TONUMERICVERSION_req="1.20.0"],[_AX_BOOST_BASE_TONUMERICVERSION_req="$2"])
+  _AX_BOOST_BASE_TONUMERICVERSION_req_shorten=`expr $_AX_BOOST_BASE_TONUMERICVERSION_req : '\([[0-9]]*\.[[0-9]]*\)'`
+  _AX_BOOST_BASE_TONUMERICVERSION_req_major=`expr $_AX_BOOST_BASE_TONUMERICVERSION_req : '\([[0-9]]*\)'`
+  AS_IF([test "x$_AX_BOOST_BASE_TONUMERICVERSION_req_major" = "x"],
+        [AC_MSG_ERROR([You should at least specify libboost major version])])
+  _AX_BOOST_BASE_TONUMERICVERSION_req_minor=`expr $_AX_BOOST_BASE_TONUMERICVERSION_req : '[[0-9]]*\.\([[0-9]]*\)'`
+  AS_IF([test "x$_AX_BOOST_BASE_TONUMERICVERSION_req_minor" = "x"],
+        [_AX_BOOST_BASE_TONUMERICVERSION_req_minor="0"])
+  _AX_BOOST_BASE_TONUMERICVERSION_req_sub_minor=`expr $_AX_BOOST_BASE_TONUMERICVERSION_req : '[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\)'`
+  AS_IF([test "X$_AX_BOOST_BASE_TONUMERICVERSION_req_sub_minor" = "X"],
+        [_AX_BOOST_BASE_TONUMERICVERSION_req_sub_minor="0"])
+  _AX_BOOST_BASE_TONUMERICVERSION_RET=`expr $_AX_BOOST_BASE_TONUMERICVERSION_req_major \* 100000 \+  $_AX_BOOST_BASE_TONUMERICVERSION_req_minor \* 100 \+ $_AX_BOOST_BASE_TONUMERICVERSION_req_sub_minor`
+  AS_VAR_SET($1,$_AX_BOOST_BASE_TONUMERICVERSION_RET)
+])
+
+dnl Run the detection of boost should be run only if $want_boost
+AC_DEFUN([_AX_BOOST_BASE_RUNDETECT],[
+    _AX_BOOST_BASE_TONUMERICVERSION(WANT_BOOST_VERSION,[$1])
+    succeeded=no
+
+
+    AC_REQUIRE([AC_CANONICAL_HOST])
+    dnl On 64-bit systems check for system libraries in both lib64 and lib.
+    dnl The former is specified by FHS, but e.g. Debian does not adhere to
+    dnl this (as it rises problems for generic multi-arch support).
+    dnl The last entry in the list is chosen by default when no libraries
+    dnl are found, e.g. when only header-only libraries are installed!
+    AS_CASE([${host_cpu}],
+      [x86_64],[libsubdirs="lib64 libx32 lib lib64"],
+      [mips*64*],[libsubdirs="lib64 lib32 lib lib64"],
+      [ppc64|powerpc64|s390x|sparc64|aarch64|ppc64le|powerpc64le|riscv64],[libsubdirs="lib64 lib lib64"],
+      [libsubdirs="lib"]
+    )
+
+    dnl allow for real multi-arch paths e.g. /usr/lib/x86_64-linux-gnu. Give
+    dnl them priority over the other paths since, if libs are found there, they
+    dnl are almost assuredly the ones desired.
+    AS_CASE([${host_cpu}],
+      [i?86],[multiarch_libsubdir="lib/i386-${host_os}"],
+      [armv7l],[multiarch_libsubdir="lib/arm-${host_os}"],
+      [multiarch_libsubdir="lib/${host_cpu}-${host_os}"]
+    )
+
+    dnl first we check the system location for boost libraries
+    dnl this location ist chosen if boost libraries are installed with the --layout=system option
+    dnl or if you install boost with RPM
+    AS_IF([test "x$_AX_BOOST_BASE_boost_path" != "x"],[
+        AC_MSG_CHECKING([for boostlib >= $1 ($WANT_BOOST_VERSION) includes in "$_AX_BOOST_BASE_boost_path/include"])
+         AS_IF([test -d "$_AX_BOOST_BASE_boost_path/include" && test -r "$_AX_BOOST_BASE_boost_path/include"],[
+           AC_MSG_RESULT([yes])
+           BOOST_CPPFLAGS="-I$_AX_BOOST_BASE_boost_path/include"
+           for _AX_BOOST_BASE_boost_path_tmp in $multiarch_libsubdir $libsubdirs; do
+                AC_MSG_CHECKING([for boostlib >= $1 ($WANT_BOOST_VERSION) lib path in "$_AX_BOOST_BASE_boost_path/$_AX_BOOST_BASE_boost_path_tmp"])
+                AS_IF([test -d "$_AX_BOOST_BASE_boost_path/$_AX_BOOST_BASE_boost_path_tmp" && test -r "$_AX_BOOST_BASE_boost_path/$_AX_BOOST_BASE_boost_path_tmp" ],[
+                        AC_MSG_RESULT([yes])
+                        BOOST_LDFLAGS="-L$_AX_BOOST_BASE_boost_path/$_AX_BOOST_BASE_boost_path_tmp";
+                        break;
+                ],
+      [AC_MSG_RESULT([no])])
+           done],[
+      AC_MSG_RESULT([no])])
+    ],[
+        if test X"$cross_compiling" = Xyes; then
+            search_libsubdirs=$multiarch_libsubdir
+        else
+            search_libsubdirs="$multiarch_libsubdir $libsubdirs"
+        fi
+        for _AX_BOOST_BASE_boost_path_tmp in /usr /usr/local /opt /opt/local /opt/homebrew/; do
+            if test -d "$_AX_BOOST_BASE_boost_path_tmp/include/boost" && test -r "$_AX_BOOST_BASE_boost_path_tmp/include/boost" ; then
+                for libsubdir in $search_libsubdirs ; do
+                    if ls "$_AX_BOOST_BASE_boost_path_tmp/$libsubdir/libboost_"* >/dev/null 2>&1 ; then break; fi
+                done
+                BOOST_LDFLAGS="-L$_AX_BOOST_BASE_boost_path_tmp/$libsubdir"
+                BOOST_CPPFLAGS="-I$_AX_BOOST_BASE_boost_path_tmp/include"
+                break;
+            fi
+        done
+    ])
+
+    dnl overwrite ld flags if we have required special directory with
+    dnl --with-boost-libdir parameter
+    AS_IF([test "x$_AX_BOOST_BASE_boost_lib_path" != "x"],
+          [BOOST_LDFLAGS="-L$_AX_BOOST_BASE_boost_lib_path"])
+
+    AC_MSG_CHECKING([for boostlib >= $1 ($WANT_BOOST_VERSION)])
+    CPPFLAGS_SAVED="$CPPFLAGS"
+    CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
+    export CPPFLAGS
+
+    LDFLAGS_SAVED="$LDFLAGS"
+    LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
+    export LDFLAGS
+
+    AC_REQUIRE([AC_PROG_CXX])
+    AC_LANG_PUSH(C++)
+        AC_COMPILE_IFELSE([_AX_BOOST_BASE_PROGRAM($WANT_BOOST_VERSION)],[
+        AC_MSG_RESULT(yes)
+    succeeded=yes
+    found_system=yes
+        ],[
+        ])
+    AC_LANG_POP([C++])
+
+
+
+    dnl if we found no boost with system layout we search for boost libraries
+    dnl built and installed without the --layout=system option or for a staged(not installed) version
+    if test "x$succeeded" != "xyes" ; then
+        CPPFLAGS="$CPPFLAGS_SAVED"
+        LDFLAGS="$LDFLAGS_SAVED"
+        BOOST_CPPFLAGS=
+        if test -z "$_AX_BOOST_BASE_boost_lib_path" ; then
+            BOOST_LDFLAGS=
+        fi
+        _version=0
+        if test -n "$_AX_BOOST_BASE_boost_path" ; then
+            if test -d "$_AX_BOOST_BASE_boost_path" && test -r "$_AX_BOOST_BASE_boost_path"; then
+                for i in `ls -d $_AX_BOOST_BASE_boost_path/include/boost-* 2>/dev/null`; do
+                    _version_tmp=`echo $i | sed "s#$_AX_BOOST_BASE_boost_path##" | sed 's/\/include\/boost-//' | sed 's/_/./'`
+                    V_CHECK=`expr $_version_tmp \> $_version`
+                    if test "x$V_CHECK" = "x1" ; then
+                        _version=$_version_tmp
+                    fi
+                    VERSION_UNDERSCORE=`echo $_version | sed 's/\./_/'`
+                    BOOST_CPPFLAGS="-I$_AX_BOOST_BASE_boost_path/include/boost-$VERSION_UNDERSCORE"
+                done
+                dnl if nothing found search for layout used in Windows distributions
+                if test -z "$BOOST_CPPFLAGS"; then
+                    if test -d "$_AX_BOOST_BASE_boost_path/boost" && test -r "$_AX_BOOST_BASE_boost_path/boost"; then
+                        BOOST_CPPFLAGS="-I$_AX_BOOST_BASE_boost_path"
+                    fi
+                fi
+                dnl if we found something and BOOST_LDFLAGS was unset before
+                dnl (because "$_AX_BOOST_BASE_boost_lib_path" = ""), set it here.
+                if test -n "$BOOST_CPPFLAGS" && test -z "$BOOST_LDFLAGS"; then
+                    for libsubdir in $libsubdirs ; do
+                        if ls "$_AX_BOOST_BASE_boost_path/$libsubdir/libboost_"* >/dev/null 2>&1 ; then break; fi
+                    done
+                    BOOST_LDFLAGS="-L$_AX_BOOST_BASE_boost_path/$libsubdir"
+                fi
+            fi
+        else
+            if test "x$cross_compiling" != "xyes" ; then
+                for _AX_BOOST_BASE_boost_path in /usr /usr/local /opt /opt/local /opt/homebrew ; do
+                    if test -d "$_AX_BOOST_BASE_boost_path" && test -r "$_AX_BOOST_BASE_boost_path" ; then
+                        for i in `ls -d $_AX_BOOST_BASE_boost_path/include/boost-* 2>/dev/null`; do
+                            _version_tmp=`echo $i | sed "s#$_AX_BOOST_BASE_boost_path##" | sed 's/\/include\/boost-//' | sed 's/_/./'`
+                            V_CHECK=`expr $_version_tmp \> $_version`
+                            if test "x$V_CHECK" = "x1" ; then
+                                _version=$_version_tmp
+                                best_path=$_AX_BOOST_BASE_boost_path
+                            fi
+                        done
+                    fi
+                done
+
+                VERSION_UNDERSCORE=`echo $_version | sed 's/\./_/'`
+                BOOST_CPPFLAGS="-I$best_path/include/boost-$VERSION_UNDERSCORE"
+                if test -z "$_AX_BOOST_BASE_boost_lib_path" ; then
+                    for libsubdir in $libsubdirs ; do
+                        if ls "$best_path/$libsubdir/libboost_"* >/dev/null 2>&1 ; then break; fi
+                    done
+                    BOOST_LDFLAGS="-L$best_path/$libsubdir"
+                fi
+            fi
+
+            if test -n "$BOOST_ROOT" ; then
+                for libsubdir in $libsubdirs ; do
+                    if ls "$BOOST_ROOT/stage/$libsubdir/libboost_"* >/dev/null 2>&1 ; then break; fi
+                done
+                if test -d "$BOOST_ROOT" && test -r "$BOOST_ROOT" && test -d "$BOOST_ROOT/stage/$libsubdir" && test -r "$BOOST_ROOT/stage/$libsubdir"; then
+                    version_dir=`expr //$BOOST_ROOT : '.*/\(.*\)'`
+                    stage_version=`echo $version_dir | sed 's/boost_//' | sed 's/_/./g'`
+                        stage_version_shorten=`expr $stage_version : '\([[0-9]]*\.[[0-9]]*\)'`
+                    V_CHECK=`expr $stage_version_shorten \>\= $_version`
+                    if test "x$V_CHECK" = "x1" && test -z "$_AX_BOOST_BASE_boost_lib_path" ; then
+                        AC_MSG_NOTICE(We will use a staged boost library from $BOOST_ROOT)
+                        BOOST_CPPFLAGS="-I$BOOST_ROOT"
+                        BOOST_LDFLAGS="-L$BOOST_ROOT/stage/$libsubdir"
+                    fi
+                fi
+            fi
+        fi
+
+        CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
+        export CPPFLAGS
+        LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
+        export LDFLAGS
+
+        AC_LANG_PUSH(C++)
+            AC_COMPILE_IFELSE([_AX_BOOST_BASE_PROGRAM($WANT_BOOST_VERSION)],[
+            AC_MSG_RESULT(yes)
+        succeeded=yes
+        found_system=yes
+            ],[
+            ])
+        AC_LANG_POP([C++])
+    fi
+
+    if test "x$succeeded" != "xyes" ; then
+        if test "x$_version" = "x0" ; then
+            AC_MSG_NOTICE([[We could not detect the boost libraries (version $1 or higher). If you have a staged boost library (still not installed) please specify \$BOOST_ROOT in your environment and do not give a PATH to --with-boost option.  If you are sure you have boost installed, then check your version number looking in <boost/version.hpp>. See http://randspringer.de/boost for more documentation.]])
+        else
+            AC_MSG_NOTICE([Your boost libraries seems to old (version $_version).])
+        fi
+        # execute ACTION-IF-NOT-FOUND (if present):
+        ifelse([$3], , :, [$3])
+    else
+        AC_DEFINE(HAVE_BOOST,,[define if the Boost library is available])
+        # execute ACTION-IF-FOUND (if present):
+        ifelse([$2], , :, [$2])
+    fi
+
+    CPPFLAGS="$CPPFLAGS_SAVED"
+    LDFLAGS="$LDFLAGS_SAVED"
+
+])

build-aux/m4/ax_boost_filesystem.m4

@@ -0,0 +1,118 @@
+# ===========================================================================
+#   https://www.gnu.org/software/autoconf-archive/ax_boost_filesystem.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+#   AX_BOOST_FILESYSTEM
+#
+# DESCRIPTION
+#
+#   Test for Filesystem library from the Boost C++ libraries. The macro
+#   requires a preceding call to AX_BOOST_BASE. Further documentation is
+#   available at <http://randspringer.de/boost/index.html>.
+#
+#   This macro calls:
+#
+#     AC_SUBST(BOOST_FILESYSTEM_LIB)
+#
+#   And sets:
+#
+#     HAVE_BOOST_FILESYSTEM
+#
+# LICENSE
+#
+#   Copyright (c) 2009 Thomas Porschberg <thomas@randspringer.de>
+#   Copyright (c) 2009 Michael Tindal
+#   Copyright (c) 2009 Roman Rybalko <libtorrent@romanr.info>
+#
+#   Copying and distribution of this file, with or without modification, are
+#   permitted in any medium without royalty provided the copyright notice
+#   and this notice are preserved. This file is offered as-is, without any
+#   warranty.
+
+#serial 28
+
+AC_DEFUN([AX_BOOST_FILESYSTEM],
+[
+	AC_ARG_WITH([boost-filesystem],
+	AS_HELP_STRING([--with-boost-filesystem@<:@=special-lib@:>@],
+                   [use the Filesystem library from boost - it is possible to specify a certain library for the linker
+                        e.g. --with-boost-filesystem=boost_filesystem-gcc-mt ]),
+        [
+        if test "$withval" = "no"; then
+			want_boost="no"
+        elif test "$withval" = "yes"; then
+            want_boost="yes"
+            ax_boost_user_filesystem_lib=""
+        else
+		    want_boost="yes"
+		ax_boost_user_filesystem_lib="$withval"
+		fi
+        ],
+        [want_boost="yes"]
+	)
+
+	if test "x$want_boost" = "xyes"; then
+        AC_REQUIRE([AC_PROG_CC])
+		CPPFLAGS_SAVED="$CPPFLAGS"
+		CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
+		export CPPFLAGS
+
+		LDFLAGS_SAVED="$LDFLAGS"
+		LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
+		export LDFLAGS
+
+		LIBS_SAVED=$LIBS
+		LIBS="$LIBS $BOOST_SYSTEM_LIB"
+		export LIBS
+
+        AC_CACHE_CHECK(whether the Boost::Filesystem library is available,
+					   ax_cv_boost_filesystem,
+        [AC_LANG_PUSH([C++])
+         AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <boost/filesystem/path.hpp>]],
+                                   [[using namespace boost::filesystem;
+                                   path my_path( "foo/bar/data.txt" );
+                                   return 0;]])],
+					       ax_cv_boost_filesystem=yes, ax_cv_boost_filesystem=no)
+         AC_LANG_POP([C++])
+		])
+		if test "x$ax_cv_boost_filesystem" = "xyes"; then
+			AC_DEFINE(HAVE_BOOST_FILESYSTEM,,[define if the Boost::Filesystem library is available])
+            BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/@<:@^\/@:>@*//'`
+            if test "x$ax_boost_user_filesystem_lib" = "x"; then
+                for libextension in `ls -r $BOOSTLIBDIR/libboost_filesystem* 2>/dev/null | sed 's,.*/lib,,' | sed 's,\..*,,'` ; do
+                     ax_lib=${libextension}
+				    AC_CHECK_LIB($ax_lib, exit,
+                                 [BOOST_FILESYSTEM_LIB="-l$ax_lib"; AC_SUBST(BOOST_FILESYSTEM_LIB) link_filesystem="yes"; break],
+                                 [link_filesystem="no"])
+				done
+                if test "x$link_filesystem" != "xyes"; then
+                for libextension in `ls -r $BOOSTLIBDIR/boost_filesystem* 2>/dev/null | sed 's,.*/,,' | sed -e 's,\..*,,'` ; do
+                     ax_lib=${libextension}
+				    AC_CHECK_LIB($ax_lib, exit,
+                                 [BOOST_FILESYSTEM_LIB="-l$ax_lib"; AC_SUBST(BOOST_FILESYSTEM_LIB) link_filesystem="yes"; break],
+                                 [link_filesystem="no"])
+				done
+		    fi
+            else
+               for ax_lib in $ax_boost_user_filesystem_lib boost_filesystem-$ax_boost_user_filesystem_lib; do
+				      AC_CHECK_LIB($ax_lib, exit,
+                                   [BOOST_FILESYSTEM_LIB="-l$ax_lib"; AC_SUBST(BOOST_FILESYSTEM_LIB) link_filesystem="yes"; break],
+                                   [link_filesystem="no"])
+                  done
+
+            fi
+            if test "x$ax_lib" = "x"; then
+                AC_MSG_ERROR(Could not find a version of the Boost::Filesystem library!)
+            fi
+			if test "x$link_filesystem" != "xyes"; then
+				AC_MSG_ERROR(Could not link against $ax_lib !)
+			fi
+		fi
+
+		CPPFLAGS="$CPPFLAGS_SAVED"
+		LDFLAGS="$LDFLAGS_SAVED"
+		LIBS="$LIBS_SAVED"
+	fi
+])

build-aux/m4/ax_boost_system.m4

@@ -0,0 +1,121 @@
+# ===========================================================================
+#     https://www.gnu.org/software/autoconf-archive/ax_boost_system.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+#   AX_BOOST_SYSTEM
+#
+# DESCRIPTION
+#
+#   Test for System library from the Boost C++ libraries. The macro requires
+#   a preceding call to AX_BOOST_BASE. Further documentation is available at
+#   <http://randspringer.de/boost/index.html>.
+#
+#   This macro calls:
+#
+#     AC_SUBST(BOOST_SYSTEM_LIB)
+#
+#   And sets:
+#
+#     HAVE_BOOST_SYSTEM
+#
+# LICENSE
+#
+#   Copyright (c) 2008 Thomas Porschberg <thomas@randspringer.de>
+#   Copyright (c) 2008 Michael Tindal
+#   Copyright (c) 2008 Daniel Casimiro <dan.casimiro@gmail.com>
+#
+#   Copying and distribution of this file, with or without modification, are
+#   permitted in any medium without royalty provided the copyright notice
+#   and this notice are preserved. This file is offered as-is, without any
+#   warranty.
+
+#serial 20
+
+AC_DEFUN([AX_BOOST_SYSTEM],
+[
+	AC_ARG_WITH([boost-system],
+	AS_HELP_STRING([--with-boost-system@<:@=special-lib@:>@],
+                   [use the System library from boost - it is possible to specify a certain library for the linker
+                        e.g. --with-boost-system=boost_system-gcc-mt ]),
+        [
+        if test "$withval" = "no"; then
+			want_boost="no"
+        elif test "$withval" = "yes"; then
+            want_boost="yes"
+            ax_boost_user_system_lib=""
+        else
+		    want_boost="yes"
+		ax_boost_user_system_lib="$withval"
+		fi
+        ],
+        [want_boost="yes"]
+	)
+
+	if test "x$want_boost" = "xyes"; then
+        AC_REQUIRE([AC_PROG_CC])
+        AC_REQUIRE([AC_CANONICAL_BUILD])
+		CPPFLAGS_SAVED="$CPPFLAGS"
+		CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
+		export CPPFLAGS
+
+		LDFLAGS_SAVED="$LDFLAGS"
+		LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
+		export LDFLAGS
+
+        AC_CACHE_CHECK(whether the Boost::System library is available,
+					   ax_cv_boost_system,
+        [AC_LANG_PUSH([C++])
+			 CXXFLAGS_SAVE=$CXXFLAGS
+			 CXXFLAGS=
+
+			 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <boost/system/error_code.hpp>]],
+				    [[boost::system::error_category *a = 0;]])],
+                   ax_cv_boost_system=yes, ax_cv_boost_system=no)
+			 CXXFLAGS=$CXXFLAGS_SAVE
+             AC_LANG_POP([C++])
+		])
+		if test "x$ax_cv_boost_system" = "xyes"; then
+			AC_SUBST(BOOST_CPPFLAGS)
+
+			AC_DEFINE(HAVE_BOOST_SYSTEM,,[define if the Boost::System library is available])
+            BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/@<:@^\/@:>@*//'`
+
+			LDFLAGS_SAVE=$LDFLAGS
+            if test "x$ax_boost_user_system_lib" = "x"; then
+                for libextension in `ls -r $BOOSTLIBDIR/libboost_system* 2>/dev/null | sed 's,.*/lib,,' | sed 's,\..*,,'` ; do
+                     ax_lib=${libextension}
+				    AC_CHECK_LIB($ax_lib, exit,
+                                 [BOOST_SYSTEM_LIB="-l$ax_lib"; AC_SUBST(BOOST_SYSTEM_LIB) link_system="yes"; break],
+                                 [link_system="no"])
+				done
+                if test "x$link_system" != "xyes"; then
+                for libextension in `ls -r $BOOSTLIBDIR/boost_system* 2>/dev/null | sed 's,.*/,,' | sed -e 's,\..*,,'` ; do
+                     ax_lib=${libextension}
+				    AC_CHECK_LIB($ax_lib, exit,
+                                 [BOOST_SYSTEM_LIB="-l$ax_lib"; AC_SUBST(BOOST_SYSTEM_LIB) link_system="yes"; break],
+                                 [link_system="no"])
+				done
+                fi
+
+            else
+               for ax_lib in $ax_boost_user_system_lib boost_system-$ax_boost_user_system_lib; do
+				      AC_CHECK_LIB($ax_lib, exit,
+                                   [BOOST_SYSTEM_LIB="-l$ax_lib"; AC_SUBST(BOOST_SYSTEM_LIB) link_system="yes"; break],
+                                   [link_system="no"])
+                  done
+
+            fi
+            if test "x$ax_lib" = "x"; then
+                AC_MSG_ERROR(Could not find a version of the Boost::System library!)
+            fi
+			if test "x$link_system" = "xno"; then
+				AC_MSG_ERROR(Could not link against $ax_lib !)
+			fi
+		fi
+
+		CPPFLAGS="$CPPFLAGS_SAVED"
+	LDFLAGS="$LDFLAGS_SAVED"
+	fi
+])

build-aux/m4/ax_boost_unit_test_framework.m4

@@ -0,0 +1,137 @@
+# =================================================================================
+#  https://www.gnu.org/software/autoconf-archive/ax_boost_unit_test_framework.html
+# =================================================================================
+#
+# SYNOPSIS
+#
+#   AX_BOOST_UNIT_TEST_FRAMEWORK
+#
+# DESCRIPTION
+#
+#   Test for Unit_Test_Framework library from the Boost C++ libraries. The
+#   macro requires a preceding call to AX_BOOST_BASE. Further documentation
+#   is available at <http://randspringer.de/boost/index.html>.
+#
+#   This macro calls:
+#
+#     AC_SUBST(BOOST_UNIT_TEST_FRAMEWORK_LIB)
+#
+#   And sets:
+#
+#     HAVE_BOOST_UNIT_TEST_FRAMEWORK
+#
+# LICENSE
+#
+#   Copyright (c) 2008 Thomas Porschberg <thomas@randspringer.de>
+#
+#   Copying and distribution of this file, with or without modification, are
+#   permitted in any medium without royalty provided the copyright notice
+#   and this notice are preserved. This file is offered as-is, without any
+#   warranty.
+
+#serial 22
+
+AC_DEFUN([AX_BOOST_UNIT_TEST_FRAMEWORK],
+[
+	AC_ARG_WITH([boost-unit-test-framework],
+	AS_HELP_STRING([--with-boost-unit-test-framework@<:@=special-lib@:>@],
+                   [use the Unit_Test_Framework library from boost - it is possible to specify a certain library for the linker
+                        e.g. --with-boost-unit-test-framework=boost_unit_test_framework-gcc ]),
+        [
+        if test "$withval" = "no"; then
+			want_boost="no"
+        elif test "$withval" = "yes"; then
+            want_boost="yes"
+            ax_boost_user_unit_test_framework_lib=""
+        else
+		    want_boost="yes"
+		ax_boost_user_unit_test_framework_lib="$withval"
+		fi
+        ],
+        [want_boost="yes"]
+	)
+
+	if test "x$want_boost" = "xyes"; then
+        AC_REQUIRE([AC_PROG_CC])
+		CPPFLAGS_SAVED="$CPPFLAGS"
+		CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
+		export CPPFLAGS
+
+		LDFLAGS_SAVED="$LDFLAGS"
+		LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
+		export LDFLAGS
+
+        AC_CACHE_CHECK(whether the Boost::Unit_Test_Framework library is available,
+					   ax_cv_boost_unit_test_framework,
+        [AC_LANG_PUSH([C++])
+			 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <boost/test/unit_test.hpp>]],
+                                    [[using boost::unit_test::test_suite;
+							 test_suite* test= BOOST_TEST_SUITE( "Unit test example 1" ); if (test == NULL) { return 1; } else { return 0; }]])],
+                   ax_cv_boost_unit_test_framework=yes, ax_cv_boost_unit_test_framework=no)
+         AC_LANG_POP([C++])
+		])
+		if test "x$ax_cv_boost_unit_test_framework" = "xyes"; then
+			AC_DEFINE(HAVE_BOOST_UNIT_TEST_FRAMEWORK,,[define if the Boost::Unit_Test_Framework library is available])
+            BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/@<:@^\/@:>@*//'`
+
+            if test "x$ax_boost_user_unit_test_framework_lib" = "x"; then
+			saved_ldflags="${LDFLAGS}"
+                for monitor_library in `ls $BOOSTLIBDIR/libboost_unit_test_framework*.so* $BOOSTLIBDIR/libboost_unit_test_framework*.dylib* $BOOSTLIBDIR/libboost_unit_test_framework*.a* 2>/dev/null` ; do
+                    if test -r $monitor_library ; then
+                       libextension=`echo $monitor_library | sed 's,.*/,,' | sed -e 's;^lib\(boost_unit_test_framework.*\)\.so.*$;\1;' -e 's;^lib\(boost_unit_test_framework.*\)\.dylib.*$;\1;' -e 's;^lib\(boost_unit_test_framework.*\)\.a.*$;\1;'`
+                       ax_lib=${libextension}
+                       link_unit_test_framework="yes"
+                    else
+                       link_unit_test_framework="no"
+                    fi
+
+			    if test "x$link_unit_test_framework" = "xyes"; then
+                      BOOST_UNIT_TEST_FRAMEWORK_LIB="-l$ax_lib"
+                      AC_SUBST(BOOST_UNIT_TEST_FRAMEWORK_LIB)
+					  break
+				    fi
+                done
+                if test "x$link_unit_test_framework" != "xyes"; then
+                for libextension in `ls $BOOSTLIBDIR/boost_unit_test_framework*.dll* $BOOSTLIBDIR/boost_unit_test_framework*.a* 2>/dev/null  | sed 's,.*/,,' | sed -e 's;^\(boost_unit_test_framework.*\)\.dll.*$;\1;' -e 's;^\(boost_unit_test_framework.*\)\.a.*$;\1;'` ; do
+                     ax_lib=${libextension}
+				    AC_CHECK_LIB($ax_lib, exit,
+                                 [BOOST_UNIT_TEST_FRAMEWORK_LIB="-l$ax_lib"; AC_SUBST(BOOST_UNIT_TEST_FRAMEWORK_LIB) link_unit_test_framework="yes"; break],
+                                 [link_unit_test_framework="no"])
+				done
+                fi
+            else
+                link_unit_test_framework="no"
+			saved_ldflags="${LDFLAGS}"
+                for ax_lib in boost_unit_test_framework-$ax_boost_user_unit_test_framework_lib $ax_boost_user_unit_test_framework_lib ; do
+                   if test "x$link_unit_test_framework" = "xyes"; then
+                      break;
+                   fi
+                   for unittest_library in `ls $BOOSTLIBDIR/lib${ax_lib}.so* $BOOSTLIBDIR/lib${ax_lib}.a* 2>/dev/null` ; do
+                   if test -r $unittest_library ; then
+                       libextension=`echo $unittest_library | sed 's,.*/,,' | sed -e 's;^lib\(boost_unit_test_framework.*\)\.so.*$;\1;' -e 's;^lib\(boost_unit_test_framework.*\)\.a*$;\1;'`
+                       ax_lib=${libextension}
+                       link_unit_test_framework="yes"
+                    else
+                       link_unit_test_framework="no"
+                    fi
+
+				if test "x$link_unit_test_framework" = "xyes"; then
+                        BOOST_UNIT_TEST_FRAMEWORK_LIB="-l$ax_lib"
+                        AC_SUBST(BOOST_UNIT_TEST_FRAMEWORK_LIB)
+					    break
+				    fi
+                  done
+               done
+            fi
+            if test "x$ax_lib" = "x"; then
+                AC_MSG_ERROR(Could not find a version of the Boost::Unit_Test_Framework library!)
+            fi
+			if test "x$link_unit_test_framework" != "xyes"; then
+				AC_MSG_ERROR(Could not link against $ax_lib !)
+			fi
+		fi
+
+		CPPFLAGS="$CPPFLAGS_SAVED"
+	LDFLAGS="$LDFLAGS_SAVED"
+	fi
+])

build-aux/m4/ax_check_compile_flag.m4

@@ -1,5 +1,5 @@
 # ===========================================================================
-#  https://www.gnu.org/software/autoconf-archive/ax_check_compile_flag.html
+#   http://www.gnu.org/software/autoconf-archive/ax_check_compile_flag.html
 # ===========================================================================
 #
 # SYNOPSIS
@@ -29,12 +29,33 @@
 #   Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
 #   Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com>
 #
-#   Copying and distribution of this file, with or without modification, are
-#   permitted in any medium without royalty provided the copyright notice
-#   and this notice are preserved.  This file is offered as-is, without any
-#   warranty.
+#   This program is free software: you can redistribute it and/or modify it
+#   under the terms of the GNU General Public License as published by the
+#   Free Software Foundation, either version 3 of the License, or (at your
+#   option) any later version.
+#
+#   This program is distributed in the hope that it will be useful, but
+#   WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+#   Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License along
+#   with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+#   As a special exception, the respective Autoconf Macro's copyright owner
+#   gives unlimited permission to copy, distribute and modify the configure
+#   scripts that are the output of Autoconf when processing the Macro. You
+#   need not follow the terms of the GNU General Public License when using
+#   or distributing such scripts, even though portions of the text of the
+#   Macro appear in them. The GNU General Public License (GPL) does govern
+#   all other use of the material that constitutes the Autoconf Macro.
+#
+#   This special exception to the GPL applies to versions of the Autoconf
+#   Macro released by the Autoconf Archive. When you make and distribute a
+#   modified version of the Autoconf Macro, you may extend this special
+#   exception to the GPL to apply to your modified version as well.
 
-#serial 6
+#serial 4
 
 AC_DEFUN([AX_CHECK_COMPILE_FLAG],
 [AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_IF

build-aux/m4/ax_check_link_flag.m4

@@ -1,5 +1,5 @@
 # ===========================================================================
-#    https://www.gnu.org/software/autoconf-archive/ax_check_link_flag.html
+#    http://www.gnu.org/software/autoconf-archive/ax_check_link_flag.html
 # ===========================================================================
 #
 # SYNOPSIS
@@ -29,12 +29,33 @@
 #   Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
 #   Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com>
 #
-#   Copying and distribution of this file, with or without modification, are
-#   permitted in any medium without royalty provided the copyright notice
-#   and this notice are preserved.  This file is offered as-is, without any
-#   warranty.
+#   This program is free software: you can redistribute it and/or modify it
+#   under the terms of the GNU General Public License as published by the
+#   Free Software Foundation, either version 3 of the License, or (at your
+#   option) any later version.
+#
+#   This program is distributed in the hope that it will be useful, but
+#   WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+#   Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License along
+#   with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+#   As a special exception, the respective Autoconf Macro's copyright owner
+#   gives unlimited permission to copy, distribute and modify the configure
+#   scripts that are the output of Autoconf when processing the Macro. You
+#   need not follow the terms of the GNU General Public License when using
+#   or distributing such scripts, even though portions of the text of the
+#   Macro appear in them. The GNU General Public License (GPL) does govern
+#   all other use of the material that constitutes the Autoconf Macro.
+#
+#   This special exception to the GPL applies to versions of the Autoconf
+#   Macro released by the Autoconf Archive. When you make and distribute a
+#   modified version of the Autoconf Macro, you may extend this special
+#   exception to the GPL to apply to your modified version as well.
 
-#serial 6
+#serial 4
 
 AC_DEFUN([AX_CHECK_LINK_FLAG],
 [AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_IF

build-aux/m4/ax_check_preproc_flag.m4

@@ -1,5 +1,5 @@
 # ===========================================================================
-#  https://www.gnu.org/software/autoconf-archive/ax_check_preproc_flag.html
+#   http://www.gnu.org/software/autoconf-archive/ax_check_preproc_flag.html
 # ===========================================================================
 #
 # SYNOPSIS
@@ -29,12 +29,33 @@
 #   Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
 #   Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com>
 #
-#   Copying and distribution of this file, with or without modification, are
-#   permitted in any medium without royalty provided the copyright notice
-#   and this notice are preserved.  This file is offered as-is, without any
-#   warranty.
+#   This program is free software: you can redistribute it and/or modify it
+#   under the terms of the GNU General Public License as published by the
+#   Free Software Foundation, either version 3 of the License, or (at your
+#   option) any later version.
+#
+#   This program is distributed in the hope that it will be useful, but
+#   WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+#   Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License along
+#   with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+#   As a special exception, the respective Autoconf Macro's copyright owner
+#   gives unlimited permission to copy, distribute and modify the configure
+#   scripts that are the output of Autoconf when processing the Macro. You
+#   need not follow the terms of the GNU General Public License when using
+#   or distributing such scripts, even though portions of the text of the
+#   Macro appear in them. The GNU General Public License (GPL) does govern
+#   all other use of the material that constitutes the Autoconf Macro.
+#
+#   This special exception to the GPL applies to versions of the Autoconf
+#   Macro released by the Autoconf Archive. When you make and distribute a
+#   modified version of the Autoconf Macro, you may extend this special
+#   exception to the GPL to apply to your modified version as well.
 
-#serial 6
+#serial 4
 
 AC_DEFUN([AX_CHECK_PREPROC_FLAG],
 [AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_IF

build-aux/m4/ax_cxx_compile_stdcxx.m4

@@ -16,7 +16,7 @@
 #   The second argument, if specified, indicates whether you insist on an
 #   extended mode (e.g. -std=gnu++11) or a strict conformance mode (e.g.
 #   -std=c++11).  If neither is specified, you get whatever works, with
-#   preference for no added switch, and then for an extended mode.
+#   preference for an extended mode.
 #
 #   The third argument, if specified 'mandatory' or if left unspecified,
 #   indicates that baseline support for the specified C++ standard is
@@ -35,14 +35,13 @@
 #   Copyright (c) 2015 Moritz Klammler <moritz@klammler.eu>
 #   Copyright (c) 2016, 2018 Krzesimir Nowak <qdlacz@gmail.com>
 #   Copyright (c) 2019 Enji Cooper <yaneurabeya@gmail.com>
-#   Copyright (c) 2020 Jason Merrill <jason@redhat.com>
 #
 #   Copying and distribution of this file, with or without modification, are
 #   permitted in any medium without royalty provided the copyright notice
 #   and this notice are preserved.  This file is offered as-is, without any
 #   warranty.
 
-#serial 12
+#serial 11
 
 dnl  This macro is based on the code from the AX_CXX_COMPILE_STDCXX_11 macro
 dnl  (serial version number 13).
@@ -63,16 +62,6 @@ AC_DEFUN([AX_CXX_COMPILE_STDCXX], [dnl
   AC_LANG_PUSH([C++])dnl
   ac_success=no
 
-  m4_if([$2], [], [dnl
-    AC_CACHE_CHECK(whether $CXX supports C++$1 features by default,
-       ax_cv_cxx_compile_cxx$1,
-      [AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])],
-        [ax_cv_cxx_compile_cxx$1=yes],
-        [ax_cv_cxx_compile_cxx$1=no])])
-    if test x$ax_cv_cxx_compile_cxx$1 = xyes; then
-      ac_success=yes
-    fi])
-
   m4_if([$2], [noext], [], [dnl
   if test x$ac_success = xno; then
     for alternative in ${ax_cxx_compile_alternatives}; do

build-aux/m4/ax_pthread.m4

@@ -0,0 +1,507 @@
+# ===========================================================================
+#        https://www.gnu.org/software/autoconf-archive/ax_pthread.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+#   AX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
+#
+# DESCRIPTION
+#
+#   This macro figures out how to build C programs using POSIX threads. It
+#   sets the PTHREAD_LIBS output variable to the threads library and linker
+#   flags, and the PTHREAD_CFLAGS output variable to any special C compiler
+#   flags that are needed. (The user can also force certain compiler
+#   flags/libs to be tested by setting these environment variables.)
+#
+#   Also sets PTHREAD_CC to any special C compiler that is needed for
+#   multi-threaded programs (defaults to the value of CC otherwise). (This
+#   is necessary on AIX to use the special cc_r compiler alias.)
+#
+#   NOTE: You are assumed to not only compile your program with these flags,
+#   but also to link with them as well. For example, you might link with
+#   $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS
+#
+#   If you are only building threaded programs, you may wish to use these
+#   variables in your default LIBS, CFLAGS, and CC:
+#
+#     LIBS="$PTHREAD_LIBS $LIBS"
+#     CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+#     CC="$PTHREAD_CC"
+#
+#   In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute constant
+#   has a nonstandard name, this macro defines PTHREAD_CREATE_JOINABLE to
+#   that name (e.g. PTHREAD_CREATE_UNDETACHED on AIX).
+#
+#   Also HAVE_PTHREAD_PRIO_INHERIT is defined if pthread is found and the
+#   PTHREAD_PRIO_INHERIT symbol is defined when compiling with
+#   PTHREAD_CFLAGS.
+#
+#   ACTION-IF-FOUND is a list of shell commands to run if a threads library
+#   is found, and ACTION-IF-NOT-FOUND is a list of commands to run it if it
+#   is not found. If ACTION-IF-FOUND is not specified, the default action
+#   will define HAVE_PTHREAD.
+#
+#   Please let the authors know if this macro fails on any platform, or if
+#   you have any other suggestions or comments. This macro was based on work
+#   by SGJ on autoconf scripts for FFTW (http://www.fftw.org/) (with help
+#   from M. Frigo), as well as ac_pthread and hb_pthread macros posted by
+#   Alejandro Forero Cuervo to the autoconf macro repository. We are also
+#   grateful for the helpful feedback of numerous users.
+#
+#   Updated for Autoconf 2.68 by Daniel Richard G.
+#
+# LICENSE
+#
+#   Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
+#   Copyright (c) 2011 Daniel Richard G. <skunk@iSKUNK.ORG>
+#   Copyright (c) 2019 Marc Stevens <marc.stevens@cwi.nl>
+#
+#   This program is free software: you can redistribute it and/or modify it
+#   under the terms of the GNU General Public License as published by the
+#   Free Software Foundation, either version 3 of the License, or (at your
+#   option) any later version.
+#
+#   This program is distributed in the hope that it will be useful, but
+#   WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+#   Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License along
+#   with this program. If not, see <https://www.gnu.org/licenses/>.
+#
+#   As a special exception, the respective Autoconf Macro's copyright owner
+#   gives unlimited permission to copy, distribute and modify the configure
+#   scripts that are the output of Autoconf when processing the Macro. You
+#   need not follow the terms of the GNU General Public License when using
+#   or distributing such scripts, even though portions of the text of the
+#   Macro appear in them. The GNU General Public License (GPL) does govern
+#   all other use of the material that constitutes the Autoconf Macro.
+#
+#   This special exception to the GPL applies to versions of the Autoconf
+#   Macro released by the Autoconf Archive. When you make and distribute a
+#   modified version of the Autoconf Macro, you may extend this special
+#   exception to the GPL to apply to your modified version as well.
+
+#serial 27
+
+AU_ALIAS([ACX_PTHREAD], [AX_PTHREAD])
+AC_DEFUN([AX_PTHREAD], [
+AC_REQUIRE([AC_CANONICAL_HOST])
+AC_REQUIRE([AC_PROG_CC])
+AC_REQUIRE([AC_PROG_SED])
+AC_LANG_PUSH([C])
+ax_pthread_ok=no
+
+# We used to check for pthread.h first, but this fails if pthread.h
+# requires special compiler flags (e.g. on Tru64 or Sequent).
+# It gets checked for in the link test anyway.
+
+# First of all, check if the user has set any of the PTHREAD_LIBS,
+# etcetera environment variables, and if threads linking works using
+# them:
+if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then
+        ax_pthread_save_CC="$CC"
+        ax_pthread_save_CFLAGS="$CFLAGS"
+        ax_pthread_save_LIBS="$LIBS"
+        AS_IF([test "x$PTHREAD_CC" != "x"], [CC="$PTHREAD_CC"])
+        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+        LIBS="$PTHREAD_LIBS $LIBS"
+        AC_MSG_CHECKING([for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS])
+        AC_LINK_IFELSE([AC_LANG_CALL([], [pthread_join])], [ax_pthread_ok=yes])
+        AC_MSG_RESULT([$ax_pthread_ok])
+        if test "x$ax_pthread_ok" = "xno"; then
+                PTHREAD_LIBS=""
+                PTHREAD_CFLAGS=""
+        fi
+        CC="$ax_pthread_save_CC"
+        CFLAGS="$ax_pthread_save_CFLAGS"
+        LIBS="$ax_pthread_save_LIBS"
+fi
+
+# We must check for the threads library under a number of different
+# names; the ordering is very important because some systems
+# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
+# libraries is broken (non-POSIX).
+
+# Create a list of thread flags to try. Items with a "," contain both
+# C compiler flags (before ",") and linker flags (after ","). Other items
+# starting with a "-" are C compiler flags, and remaining items are
+# library names, except for "none" which indicates that we try without
+# any flags at all, and "pthread-config" which is a program returning
+# the flags for the Pth emulation library.
+
+ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
+
+# The ordering *is* (sometimes) important.  Some notes on the
+# individual items follow:
+
+# pthreads: AIX (must check this before -lpthread)
+# none: in case threads are in libc; should be tried before -Kthread and
+#       other compiler flags to prevent continual compiler warnings
+# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
+# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64
+#           (Note: HP C rejects this with "bad form for `-t' option")
+# -pthreads: Solaris/gcc (Note: HP C also rejects)
+# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
+#      doesn't hurt to check since this sometimes defines pthreads and
+#      -D_REENTRANT too), HP C (must be checked before -lpthread, which
+#      is present but should not be used directly; and before -mthreads,
+#      because the compiler interprets this as "-mt" + "-hreads")
+# -mthreads: Mingw32/gcc, Lynx/gcc
+# pthread: Linux, etcetera
+# --thread-safe: KAI C++
+# pthread-config: use pthread-config program (for GNU Pth library)
+
+case $host_os in
+
+        freebsd*)
+
+        # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
+        # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
+
+        ax_pthread_flags="-kthread lthread $ax_pthread_flags"
+        ;;
+
+        hpux*)
+
+        # From the cc(1) man page: "[-mt] Sets various -D flags to enable
+        # multi-threading and also sets -lpthread."
+
+        ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags"
+        ;;
+
+        openedition*)
+
+        # IBM z/OS requires a feature-test macro to be defined in order to
+        # enable POSIX threads at all, so give the user a hint if this is
+        # not set. (We don't define these ourselves, as they can affect
+        # other portions of the system API in unpredictable ways.)
+
+        AC_EGREP_CPP([AX_PTHREAD_ZOS_MISSING],
+            [
+#            if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS)
+             AX_PTHREAD_ZOS_MISSING
+#            endif
+            ],
+            [AC_MSG_WARN([IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support.])])
+        ;;
+
+        solaris*)
+
+        # On Solaris (at least, for some versions), libc contains stubbed
+        # (non-functional) versions of the pthreads routines, so link-based
+        # tests will erroneously succeed. (N.B.: The stubs are missing
+        # pthread_cleanup_push, or rather a function called by this macro,
+        # so we could check for that, but who knows whether they'll stub
+        # that too in a future libc.)  So we'll check first for the
+        # standard Solaris way of linking pthreads (-mt -lpthread).
+
+        ax_pthread_flags="-mt,-lpthread pthread $ax_pthread_flags"
+        ;;
+esac
+
+# Are we compiling with Clang?
+
+AC_CACHE_CHECK([whether $CC is Clang],
+    [ax_cv_PTHREAD_CLANG],
+    [ax_cv_PTHREAD_CLANG=no
+     # Note that Autoconf sets GCC=yes for Clang as well as GCC
+     if test "x$GCC" = "xyes"; then
+        AC_EGREP_CPP([AX_PTHREAD_CC_IS_CLANG],
+            [/* Note: Clang 2.7 lacks __clang_[a-z]+__ */
+#            if defined(__clang__) && defined(__llvm__)
+             AX_PTHREAD_CC_IS_CLANG
+#            endif
+            ],
+            [ax_cv_PTHREAD_CLANG=yes])
+     fi
+    ])
+ax_pthread_clang="$ax_cv_PTHREAD_CLANG"
+
+
+# GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC)
+
+# Note that for GCC and Clang -pthread generally implies -lpthread,
+# except when -nostdlib is passed.
+# This is problematic using libtool to build C++ shared libraries with pthread:
+# [1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25460
+# [2] https://bugzilla.redhat.com/show_bug.cgi?id=661333
+# [3] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=468555
+# To solve this, first try -pthread together with -lpthread for GCC
+
+AS_IF([test "x$GCC" = "xyes"],
+      [ax_pthread_flags="-pthread,-lpthread -pthread -pthreads $ax_pthread_flags"])
+
+# Clang takes -pthread (never supported any other flag), but we'll try with -lpthread first
+
+AS_IF([test "x$ax_pthread_clang" = "xyes"],
+      [ax_pthread_flags="-pthread,-lpthread -pthread"])
+
+
+# The presence of a feature test macro requesting re-entrant function
+# definitions is, on some systems, a strong hint that pthreads support is
+# correctly enabled
+
+case $host_os in
+        darwin* | hpux* | linux* | osf* | solaris*)
+        ax_pthread_check_macro="_REENTRANT"
+        ;;
+
+        aix*)
+        ax_pthread_check_macro="_THREAD_SAFE"
+        ;;
+
+        *)
+        ax_pthread_check_macro="--"
+        ;;
+esac
+AS_IF([test "x$ax_pthread_check_macro" = "x--"],
+      [ax_pthread_check_cond=0],
+      [ax_pthread_check_cond="!defined($ax_pthread_check_macro)"])
+
+
+if test "x$ax_pthread_ok" = "xno"; then
+for ax_pthread_try_flag in $ax_pthread_flags; do
+
+        case $ax_pthread_try_flag in
+                none)
+                AC_MSG_CHECKING([whether pthreads work without any flags])
+                ;;
+
+                *,*)
+                PTHREAD_CFLAGS=`echo $ax_pthread_try_flag | sed "s/^\(.*\),\(.*\)$/\1/"`
+                PTHREAD_LIBS=`echo $ax_pthread_try_flag | sed "s/^\(.*\),\(.*\)$/\2/"`
+                AC_MSG_CHECKING([whether pthreads work with "$PTHREAD_CFLAGS" and "$PTHREAD_LIBS"])
+                ;;
+
+                -*)
+                AC_MSG_CHECKING([whether pthreads work with $ax_pthread_try_flag])
+                PTHREAD_CFLAGS="$ax_pthread_try_flag"
+                ;;
+
+                pthread-config)
+                AC_CHECK_PROG([ax_pthread_config], [pthread-config], [yes], [no])
+                AS_IF([test "x$ax_pthread_config" = "xno"], [continue])
+                PTHREAD_CFLAGS="`pthread-config --cflags`"
+                PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
+                ;;
+
+                *)
+                AC_MSG_CHECKING([for the pthreads library -l$ax_pthread_try_flag])
+                PTHREAD_LIBS="-l$ax_pthread_try_flag"
+                ;;
+        esac
+
+        ax_pthread_save_CFLAGS="$CFLAGS"
+        ax_pthread_save_LIBS="$LIBS"
+        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+        LIBS="$PTHREAD_LIBS $LIBS"
+
+        # Check for various functions.  We must include pthread.h,
+        # since some functions may be macros.  (On the Sequent, we
+        # need a special flag -Kthread to make this header compile.)
+        # We check for pthread_join because it is in -lpthread on IRIX
+        # while pthread_create is in libc.  We check for pthread_attr_init
+        # due to DEC craziness with -lpthreads.  We check for
+        # pthread_cleanup_push because it is one of the few pthread
+        # functions on Solaris that doesn't have a non-functional libc stub.
+        # We try pthread_create on general principles.
+
+        AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>
+#                       if $ax_pthread_check_cond
+#                        error "$ax_pthread_check_macro must be defined"
+#                       endif
+                        static void *some_global = NULL;
+                        static void routine(void *a)
+                          {
+                             /* To avoid any unused-parameter or
+                                unused-but-set-parameter warning.  */
+                             some_global = a;
+                          }
+                        static void *start_routine(void *a) { return a; }],
+                       [pthread_t th; pthread_attr_t attr;
+                        pthread_create(&th, 0, start_routine, 0);
+                        pthread_join(th, 0);
+                        pthread_attr_init(&attr);
+                        pthread_cleanup_push(routine, 0);
+                        pthread_cleanup_pop(0) /* ; */])],
+            [ax_pthread_ok=yes],
+            [])
+
+        CFLAGS="$ax_pthread_save_CFLAGS"
+        LIBS="$ax_pthread_save_LIBS"
+
+        AC_MSG_RESULT([$ax_pthread_ok])
+        AS_IF([test "x$ax_pthread_ok" = "xyes"], [break])
+
+        PTHREAD_LIBS=""
+        PTHREAD_CFLAGS=""
+done
+fi
+
+
+# Clang needs special handling, because older versions handle the -pthread
+# option in a rather... idiosyncratic way
+
+if test "x$ax_pthread_clang" = "xyes"; then
+
+        # Clang takes -pthread; it has never supported any other flag
+
+        # (Note 1: This will need to be revisited if a system that Clang
+        # supports has POSIX threads in a separate library.  This tends not
+        # to be the way of modern systems, but it's conceivable.)
+
+        # (Note 2: On some systems, notably Darwin, -pthread is not needed
+        # to get POSIX threads support; the API is always present and
+        # active.  We could reasonably leave PTHREAD_CFLAGS empty.  But
+        # -pthread does define _REENTRANT, and while the Darwin headers
+        # ignore this macro, third-party headers might not.)
+
+        # However, older versions of Clang make a point of warning the user
+        # that, in an invocation where only linking and no compilation is
+        # taking place, the -pthread option has no effect ("argument unused
+        # during compilation").  They expect -pthread to be passed in only
+        # when source code is being compiled.
+        #
+        # Problem is, this is at odds with the way Automake and most other
+        # C build frameworks function, which is that the same flags used in
+        # compilation (CFLAGS) are also used in linking.  Many systems
+        # supported by AX_PTHREAD require exactly this for POSIX threads
+        # support, and in fact it is often not straightforward to specify a
+        # flag that is used only in the compilation phase and not in
+        # linking.  Such a scenario is extremely rare in practice.
+        #
+        # Even though use of the -pthread flag in linking would only print
+        # a warning, this can be a nuisance for well-run software projects
+        # that build with -Werror.  So if the active version of Clang has
+        # this misfeature, we search for an option to squash it.
+
+        AC_CACHE_CHECK([whether Clang needs flag to prevent "argument unused" warning when linking with -pthread],
+            [ax_cv_PTHREAD_CLANG_NO_WARN_FLAG],
+            [ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown
+             # Create an alternate version of $ac_link that compiles and
+             # links in two steps (.c -> .o, .o -> exe) instead of one
+             # (.c -> exe), because the warning occurs only in the second
+             # step
+             ax_pthread_save_ac_link="$ac_link"
+             ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g'
+             ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"`
+             ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)"
+             ax_pthread_save_CFLAGS="$CFLAGS"
+             for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do
+                AS_IF([test "x$ax_pthread_try" = "xunknown"], [break])
+                CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS"
+                ac_link="$ax_pthread_save_ac_link"
+                AC_LINK_IFELSE([AC_LANG_SOURCE([[int main(void){return 0;}]])],
+                    [ac_link="$ax_pthread_2step_ac_link"
+                     AC_LINK_IFELSE([AC_LANG_SOURCE([[int main(void){return 0;}]])],
+                         [break])
+                    ])
+             done
+             ac_link="$ax_pthread_save_ac_link"
+             CFLAGS="$ax_pthread_save_CFLAGS"
+             AS_IF([test "x$ax_pthread_try" = "x"], [ax_pthread_try=no])
+             ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try"
+            ])
+
+        case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in
+                no | unknown) ;;
+                *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;;
+        esac
+
+fi # $ax_pthread_clang = yes
+
+
+
+# Various other checks:
+if test "x$ax_pthread_ok" = "xyes"; then
+        ax_pthread_save_CFLAGS="$CFLAGS"
+        ax_pthread_save_LIBS="$LIBS"
+        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+        LIBS="$PTHREAD_LIBS $LIBS"
+
+        # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
+        AC_CACHE_CHECK([for joinable pthread attribute],
+            [ax_cv_PTHREAD_JOINABLE_ATTR],
+            [ax_cv_PTHREAD_JOINABLE_ATTR=unknown
+             for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
+                 AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>],
+                                                 [int attr = $ax_pthread_attr; return attr /* ; */])],
+                                [ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break],
+                                [])
+             done
+            ])
+        AS_IF([test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \
+               test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \
+               test "x$ax_pthread_joinable_attr_defined" != "xyes"],
+              [AC_DEFINE_UNQUOTED([PTHREAD_CREATE_JOINABLE],
+                                  [$ax_cv_PTHREAD_JOINABLE_ATTR],
+                                  [Define to necessary symbol if this constant
+                                   uses a non-standard name on your system.])
+               ax_pthread_joinable_attr_defined=yes
+              ])
+
+        AC_CACHE_CHECK([whether more special flags are required for pthreads],
+            [ax_cv_PTHREAD_SPECIAL_FLAGS],
+            [ax_cv_PTHREAD_SPECIAL_FLAGS=no
+             case $host_os in
+             solaris*)
+             ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS"
+             ;;
+             esac
+            ])
+        AS_IF([test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \
+               test "x$ax_pthread_special_flags_added" != "xyes"],
+              [PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS"
+               ax_pthread_special_flags_added=yes])
+
+        AC_CACHE_CHECK([for PTHREAD_PRIO_INHERIT],
+            [ax_cv_PTHREAD_PRIO_INHERIT],
+            [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]],
+                                             [[int i = PTHREAD_PRIO_INHERIT;
+                                               return i;]])],
+                            [ax_cv_PTHREAD_PRIO_INHERIT=yes],
+                            [ax_cv_PTHREAD_PRIO_INHERIT=no])
+            ])
+        AS_IF([test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \
+               test "x$ax_pthread_prio_inherit_defined" != "xyes"],
+              [AC_DEFINE([HAVE_PTHREAD_PRIO_INHERIT], [1], [Have PTHREAD_PRIO_INHERIT.])
+               ax_pthread_prio_inherit_defined=yes
+              ])
+
+        CFLAGS="$ax_pthread_save_CFLAGS"
+        LIBS="$ax_pthread_save_LIBS"
+
+        # More AIX lossage: compile with *_r variant
+        if test "x$GCC" != "xyes"; then
+            case $host_os in
+                aix*)
+                AS_CASE(["x/$CC"],
+                    [x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6],
+                    [#handle absolute path differently from PATH based program lookup
+                     AS_CASE(["x$CC"],
+                         [x/*],
+                         [AS_IF([AS_EXECUTABLE_P([${CC}_r])],[PTHREAD_CC="${CC}_r"])],
+                         [AC_CHECK_PROGS([PTHREAD_CC],[${CC}_r],[$CC])])])
+                ;;
+            esac
+        fi
+fi
+
+test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
+
+AC_SUBST([PTHREAD_LIBS])
+AC_SUBST([PTHREAD_CFLAGS])
+AC_SUBST([PTHREAD_CC])
+
+# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
+if test "x$ax_pthread_ok" = "xyes"; then
+        ifelse([$1],,[AC_DEFINE([HAVE_PTHREAD],[1],[Define if you have POSIX threads libraries and header files.])],[$1])
+        :
+else
+        ax_pthread_ok=no
+        $2
+fi
+AC_LANG_POP
+])dnl AX_PTHREAD

build-aux/m4/bitcoin_find_bdb48.m4

@@ -0,0 +1,89 @@
+dnl Copyright (c) 2013-2015 The Bitcoin Core developers
+dnl Distributed under the MIT software license, see the accompanying
+dnl file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+AC_DEFUN([BITCOIN_FIND_BDB48],[
+  AC_ARG_VAR(BDB_CFLAGS, [C compiler flags for BerkeleyDB, bypasses autodetection])
+  AC_ARG_VAR(BDB_LIBS, [Linker flags for BerkeleyDB, bypasses autodetection])
+
+  if test "x$use_bdb" = "xno"; then
+    use_bdb=no
+  elif test "x$BDB_CFLAGS" = "x"; then
+    AC_MSG_CHECKING([for Berkeley DB C++ headers])
+    BDB_CPPFLAGS=
+    bdbpath=X
+    bdb48path=X
+    bdbdirlist=
+    for _vn in 4.8 48 4 5 5.3 ''; do
+      for _pfx in b lib ''; do
+        bdbdirlist="$bdbdirlist ${_pfx}db${_vn}"
+      done
+    done
+    for searchpath in $bdbdirlist ''; do
+      test -n "${searchpath}" && searchpath="${searchpath}/"
+      AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+        #include <${searchpath}db_cxx.h>
+      ]],[[
+        #if !((DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR >= 8) || DB_VERSION_MAJOR > 4)
+          #error "failed to find bdb 4.8+"
+        #endif
+      ]])],[
+        if test "x$bdbpath" = "xX"; then
+          bdbpath="${searchpath}"
+        fi
+      ],[
+        continue
+      ])
+      AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+        #include <${searchpath}db_cxx.h>
+      ]],[[
+        #if !(DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR == 8)
+          #error "failed to find bdb 4.8"
+        #endif
+      ]])],[
+        bdb48path="${searchpath}"
+        break
+      ],[])
+    done
+    if test "x$bdbpath" = "xX"; then
+      use_bdb=no
+      AC_MSG_RESULT([no])
+      AC_MSG_ERROR([libdb_cxx headers missing, ]AC_PACKAGE_NAME[ requires this library for BDB wallet support (--without-bdb to disable BDB wallet support)])
+    elif test "x$bdb48path" = "xX"; then
+      BITCOIN_SUBDIR_TO_INCLUDE(BDB_CPPFLAGS,[${bdbpath}],db_cxx)
+      AC_ARG_WITH([incompatible-bdb],[AS_HELP_STRING([--with-incompatible-bdb], [allow using a bdb version other than 4.8])],[
+        AC_MSG_WARN([Found Berkeley DB other than 4.8; BDB wallets opened by this build will not be portable!])
+      ],[
+        AC_MSG_ERROR([Found Berkeley DB other than 4.8, required for portable BDB wallets (--with-incompatible-bdb to ignore or --without-bdb to disable BDB wallet support)])
+      ])
+      use_bdb=yes
+    else
+      BITCOIN_SUBDIR_TO_INCLUDE(BDB_CPPFLAGS,[${bdb48path}],db_cxx)
+      bdbpath="${bdb48path}"
+      use_bdb=yes
+    fi
+  else
+    BDB_CPPFLAGS=${BDB_CFLAGS}
+  fi
+  AC_SUBST(BDB_CPPFLAGS)
+
+  if test "x$use_bdb" = "xno"; then
+    use_bdb=no
+  elif test "x$BDB_LIBS" = "x"; then
+    # TODO: Ideally this could find the library version and make sure it matches the headers being used
+    for searchlib in db_cxx-4.8 db_cxx db4_cxx; do
+      AC_CHECK_LIB([$searchlib],[main],[
+        BDB_LIBS="-l${searchlib}"
+        break
+      ])
+    done
+    if test "x$BDB_LIBS" = "x"; then
+        AC_MSG_ERROR([libdb_cxx missing, ]AC_PACKAGE_NAME[ requires this library for BDB wallet support (--without-bdb to disable BDB wallet support)])
+    fi
+  fi
+  if test "x$use_bdb" != "xno"; then
+    AC_SUBST(BDB_LIBS)
+    AC_DEFINE([USE_BDB], [1], [Define if BDB support should be compiled in])
+    use_bdb=yes
+  fi
+])

build-aux/m4/bitcoin_qt.m4

@@ -0,0 +1,398 @@
+dnl Copyright (c) 2013-2016 The Bitcoin Core developers
+dnl Distributed under the MIT software license, see the accompanying
+dnl file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+dnl Helper for cases where a qt dependency is not met.
+dnl Output: If qt version is auto, set bitcoin_enable_qt to false. Else, exit.
+AC_DEFUN([BITCOIN_QT_FAIL],[
+  if test "x$bitcoin_qt_want_version" = xauto && test "x$bitcoin_qt_force" != xyes; then
+    if test "x$bitcoin_enable_qt" != xno; then
+      AC_MSG_WARN([$1; bitcoin-qt frontend will not be built])
+    fi
+    bitcoin_enable_qt=no
+    bitcoin_enable_qt_test=no
+  else
+    AC_MSG_ERROR([$1])
+  fi
+])
+
+AC_DEFUN([BITCOIN_QT_CHECK],[
+  if test "x$bitcoin_enable_qt" != xno && test "x$bitcoin_qt_want_version" != xno; then
+    true
+    $1
+  else
+    true
+    $2
+  fi
+])
+
+dnl BITCOIN_QT_PATH_PROGS([FOO], [foo foo2], [/path/to/search/first], [continue if missing])
+dnl Helper for finding the path of programs needed for Qt.
+dnl Inputs: $1: Variable to be set
+dnl Inputs: $2: List of programs to search for
+dnl Inputs: $3: Look for $2 here before $PATH
+dnl Inputs: $4: If "yes", don't fail if $2 is not found.
+dnl Output: $1 is set to the path of $2 if found. $2 are searched in order.
+AC_DEFUN([BITCOIN_QT_PATH_PROGS],[
+  BITCOIN_QT_CHECK([
+    if test "x$3" != x; then
+      AC_PATH_PROGS($1,$2,,$3)
+    else
+      AC_PATH_PROGS($1,$2)
+    fi
+    if test "x$$1" = x && test "x$4" != xyes; then
+      BITCOIN_QT_FAIL([$1 not found])
+    fi
+  ])
+])
+
+dnl Initialize qt input.
+dnl This must be called before any other BITCOIN_QT* macros to ensure that
+dnl input variables are set correctly.
+dnl CAUTION: Do not use this inside of a conditional.
+AC_DEFUN([BITCOIN_QT_INIT],[
+  dnl enable qt support
+  AC_ARG_WITH([gui],
+    [AS_HELP_STRING([--with-gui@<:@=no|qt5|auto@:>@],
+    [build bitcoin-qt GUI (default=auto)])],
+    [
+     bitcoin_qt_want_version=$withval
+     if test "x$bitcoin_qt_want_version" = xyes; then
+       bitcoin_qt_force=yes
+       bitcoin_qt_want_version=auto
+     fi
+    ],
+    [bitcoin_qt_want_version=auto])
+
+  AS_IF([test "x$with_gui" = xqt5_debug],
+        [AS_CASE([$host],
+                 [*darwin*], [qt_lib_suffix=_debug],
+                 [*mingw*], [qt_lib_suffix=d],
+                 [qt_lib_suffix= ]); bitcoin_qt_want_version=qt5],
+        [qt_lib_suffix= ])
+
+  AC_ARG_WITH([qt-incdir],[AS_HELP_STRING([--with-qt-incdir=INC_DIR],[specify qt include path (overridden by pkgconfig)])], [qt_include_path=$withval], [])
+  AC_ARG_WITH([qt-libdir],[AS_HELP_STRING([--with-qt-libdir=LIB_DIR],[specify qt lib path (overridden by pkgconfig)])], [qt_lib_path=$withval], [])
+  AC_ARG_WITH([qt-plugindir],[AS_HELP_STRING([--with-qt-plugindir=PLUGIN_DIR],[specify qt plugin path (overridden by pkgconfig)])], [qt_plugin_path=$withval], [])
+  AC_ARG_WITH([qt-translationdir],[AS_HELP_STRING([--with-qt-translationdir=PLUGIN_DIR],[specify qt translation path (overridden by pkgconfig)])], [qt_translation_path=$withval], [])
+  AC_ARG_WITH([qt-bindir],[AS_HELP_STRING([--with-qt-bindir=BIN_DIR],[specify qt bin path])], [qt_bin_path=$withval], [])
+
+  AC_ARG_WITH([qtdbus],
+    [AS_HELP_STRING([--with-qtdbus],
+    [enable DBus support (default is yes if qt is enabled and QtDBus is found, except on Android)])],
+    [use_dbus=$withval],
+    [use_dbus=auto])
+
+  dnl Android doesn't support D-Bus and certainly doesn't use it for notifications
+  case $host in
+    *android*)
+      if test "x$use_dbus" != xyes; then
+        use_dbus=no
+      fi
+    ;;
+  esac
+
+  AC_SUBST(QT_TRANSLATION_DIR,$qt_translation_path)
+])
+
+dnl Find Qt libraries and includes.
+dnl
+dnl   BITCOIN_QT_CONFIGURE([MINIMUM-VERSION])
+dnl
+dnl Outputs: See _BITCOIN_QT_FIND_LIBS
+dnl Outputs: Sets variables for all qt-related tools.
+dnl Outputs: bitcoin_enable_qt, bitcoin_enable_qt_dbus, bitcoin_enable_qt_test
+AC_DEFUN([BITCOIN_QT_CONFIGURE],[
+  qt_version=">= $1"
+  qt_lib_prefix="Qt5"
+  BITCOIN_QT_CHECK([_BITCOIN_QT_FIND_LIBS])
+
+  dnl This is ugly and complicated. Yuck. Works as follows:
+  dnl We check a header to find out whether Qt is built statically.
+  dnl When Qt is built statically, some plugins must be linked into
+  dnl the final binary as well. _BITCOIN_QT_CHECK_STATIC_PLUGIN does
+  dnl a quick link-check and appends the results to QT_LIBS.
+  BITCOIN_QT_CHECK([
+  TEMP_CPPFLAGS=$CPPFLAGS
+  TEMP_CXXFLAGS=$CXXFLAGS
+  CPPFLAGS="$QT_INCLUDES $CPPFLAGS"
+  CXXFLAGS="$PIC_FLAGS $CXXFLAGS"
+  _BITCOIN_QT_IS_STATIC
+  if test "x$bitcoin_cv_static_qt" = xyes; then
+    _BITCOIN_QT_CHECK_STATIC_LIBS
+
+    if test "x$qt_plugin_path" != x; then
+      if test -d "$qt_plugin_path/platforms"; then
+        QT_LIBS="$QT_LIBS -L$qt_plugin_path/platforms"
+      fi
+      if test -d "$qt_plugin_path/styles"; then
+        QT_LIBS="$QT_LIBS -L$qt_plugin_path/styles"
+      fi
+      if test -d "$qt_plugin_path/accessible"; then
+        QT_LIBS="$QT_LIBS -L$qt_plugin_path/accessible"
+      fi
+      if test -d "$qt_plugin_path/platforms/android"; then
+        QT_LIBS="$QT_LIBS -L$qt_plugin_path/platforms/android -lqtfreetype -lEGL"
+      fi
+    fi
+
+    AC_DEFINE(QT_STATICPLUGIN, 1, [Define this symbol if qt plugins are static])
+    if test "x$TARGET_OS" != xandroid; then
+      _BITCOIN_QT_CHECK_STATIC_PLUGIN([QMinimalIntegrationPlugin], [-lqminimal])
+      AC_DEFINE(QT_QPA_PLATFORM_MINIMAL, 1, [Define this symbol if the minimal qt platform exists])
+    fi
+    if test "x$TARGET_OS" = xwindows; then
+      dnl Linking against wtsapi32 is required. See #17749 and
+      dnl https://bugreports.qt.io/browse/QTBUG-27097.
+      AX_CHECK_LINK_FLAG([-lwtsapi32], [QT_LIBS="$QT_LIBS -lwtsapi32"], [AC_MSG_ERROR([could not link against -lwtsapi32])])
+      _BITCOIN_QT_CHECK_STATIC_PLUGIN([QWindowsIntegrationPlugin], [-lqwindows])
+      _BITCOIN_QT_CHECK_STATIC_PLUGIN([QWindowsVistaStylePlugin], [-lqwindowsvistastyle])
+      AC_DEFINE(QT_QPA_PLATFORM_WINDOWS, 1, [Define this symbol if the qt platform is windows])
+    elif test "x$TARGET_OS" = xlinux; then
+      dnl workaround for https://bugreports.qt.io/browse/QTBUG-74874
+      AX_CHECK_LINK_FLAG([-lxcb-shm], [QT_LIBS="$QT_LIBS -lxcb-shm"], [AC_MSG_ERROR([could not link against -lxcb-shm])])
+      _BITCOIN_QT_CHECK_STATIC_PLUGIN([QXcbIntegrationPlugin], [-lqxcb])
+      AC_DEFINE(QT_QPA_PLATFORM_XCB, 1, [Define this symbol if the qt platform is xcb])
+    elif test "x$TARGET_OS" = xdarwin; then
+      AX_CHECK_LINK_FLAG([[-framework Carbon]],[QT_LIBS="$QT_LIBS -framework Carbon"],[AC_MSG_ERROR(could not link against Carbon framework)])
+      AX_CHECK_LINK_FLAG([[-framework IOSurface]],[QT_LIBS="$QT_LIBS -framework IOSurface"],[AC_MSG_ERROR(could not link against IOSurface framework)])
+      AX_CHECK_LINK_FLAG([[-framework Metal]],[QT_LIBS="$QT_LIBS -framework Metal"],[AC_MSG_ERROR(could not link against Metal framework)])
+      AX_CHECK_LINK_FLAG([[-framework QuartzCore]],[QT_LIBS="$QT_LIBS -framework QuartzCore"],[AC_MSG_ERROR(could not link against QuartzCore framework)])
+      _BITCOIN_QT_CHECK_STATIC_PLUGIN([QCocoaIntegrationPlugin], [-lqcocoa])
+      _BITCOIN_QT_CHECK_STATIC_PLUGIN([QMacStylePlugin], [-lqmacstyle])
+      AC_DEFINE(QT_QPA_PLATFORM_COCOA, 1, [Define this symbol if the qt platform is cocoa])
+    elif test "x$TARGET_OS" = xandroid; then
+      QT_LIBS="-Wl,--export-dynamic,--undefined=JNI_OnLoad -lqtforandroid -ljnigraphics -landroid -lqtfreetype $QT_LIBS"
+      AC_DEFINE(QT_QPA_PLATFORM_ANDROID, 1, [Define this symbol if the qt platform is android])
+    fi
+  fi
+  CPPFLAGS=$TEMP_CPPFLAGS
+  CXXFLAGS=$TEMP_CXXFLAGS
+  ])
+
+  if test "x$qt_bin_path" = x; then
+    qt_bin_path="`$PKG_CONFIG --variable=host_bins ${qt_lib_prefix}Core 2>/dev/null`"
+  fi
+
+  if test "x$use_hardening" != xno; then
+    BITCOIN_QT_CHECK([
+    AC_MSG_CHECKING(whether -fPIE can be used with this Qt config)
+    TEMP_CPPFLAGS=$CPPFLAGS
+    TEMP_CXXFLAGS=$CXXFLAGS
+    CPPFLAGS="$QT_INCLUDES $CPPFLAGS"
+    CXXFLAGS="$PIE_FLAGS $CXXFLAGS"
+    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+        #include <QtCore/qconfig.h>
+        #ifndef QT_VERSION
+        #  include <QtCore/qglobal.h>
+        #endif
+      ]],
+      [[
+        #if defined(QT_REDUCE_RELOCATIONS)
+        choke
+        #endif
+      ]])],
+      [ AC_MSG_RESULT(yes); QT_PIE_FLAGS=$PIE_FLAGS ],
+      [ AC_MSG_RESULT(no); QT_PIE_FLAGS=$PIC_FLAGS]
+    )
+    CPPFLAGS=$TEMP_CPPFLAGS
+    CXXFLAGS=$TEMP_CXXFLAGS
+    ])
+  else
+    BITCOIN_QT_CHECK([
+    AC_MSG_CHECKING(whether -fPIC is needed with this Qt config)
+    TEMP_CPPFLAGS=$CPPFLAGS
+    CPPFLAGS="$QT_INCLUDES $CPPFLAGS"
+    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+        #include <QtCore/qconfig.h>
+        #ifndef QT_VERSION
+        #  include <QtCore/qglobal.h>
+        #endif
+      ]],
+      [[
+        #if defined(QT_REDUCE_RELOCATIONS)
+        choke
+        #endif
+      ]])],
+      [ AC_MSG_RESULT(no)],
+      [ AC_MSG_RESULT(yes); QT_PIE_FLAGS=$PIC_FLAGS]
+    )
+    CPPFLAGS=$TEMP_CPPFLAGS
+    ])
+  fi
+
+  BITCOIN_QT_PATH_PROGS([MOC], [moc-qt5 moc5 moc], $qt_bin_path)
+  BITCOIN_QT_PATH_PROGS([UIC], [uic-qt5 uic5 uic], $qt_bin_path)
+  BITCOIN_QT_PATH_PROGS([RCC], [rcc-qt5 rcc5 rcc], $qt_bin_path)
+  BITCOIN_QT_PATH_PROGS([LRELEASE], [lrelease-qt5 lrelease5 lrelease], $qt_bin_path)
+  BITCOIN_QT_PATH_PROGS([LUPDATE], [lupdate-qt5 lupdate5 lupdate],$qt_bin_path, yes)
+  BITCOIN_QT_PATH_PROGS([LCONVERT], [lconvert-qt5 lconvert5 lconvert], $qt_bin_path, yes)
+
+  MOC_DEFS='-DHAVE_CONFIG_H -I$(srcdir)'
+  case $host in
+    *darwin*)
+     BITCOIN_QT_CHECK([
+       MOC_DEFS="${MOC_DEFS} -DQ_OS_MAC"
+       base_frameworks="-framework Foundation -framework AppKit"
+       AX_CHECK_LINK_FLAG([[$base_frameworks]],[QT_LIBS="$QT_LIBS $base_frameworks"],[AC_MSG_ERROR(could not find base frameworks)])
+     ])
+    ;;
+    *mingw*)
+       BITCOIN_QT_CHECK([
+         AX_CHECK_LINK_FLAG([[-mwindows]],[QT_LDFLAGS="$QT_LDFLAGS -mwindows"],[AC_MSG_WARN(-mwindows linker support not detected)])
+       ])
+  esac
+
+
+  dnl enable qt support
+  AC_MSG_CHECKING([whether to build ]AC_PACKAGE_NAME[ GUI])
+  BITCOIN_QT_CHECK([
+    bitcoin_enable_qt=yes
+    bitcoin_enable_qt_test=yes
+    if test "x$have_qt_test" = xno; then
+      bitcoin_enable_qt_test=no
+    fi
+    bitcoin_enable_qt_dbus=no
+    if test "x$use_dbus" != xno && test "x$have_qt_dbus" = xyes; then
+      bitcoin_enable_qt_dbus=yes
+    fi
+    if test "x$use_dbus" = xyes && test "x$have_qt_dbus" = xno; then
+      AC_MSG_ERROR([libQtDBus not found. Install libQtDBus or remove --with-qtdbus.])
+    fi
+    if test "x$LUPDATE" = x; then
+      AC_MSG_WARN([lupdate tool is required to update Qt translations.])
+    fi
+    if test "x$LCONVERT" = x; then
+      AC_MSG_WARN([lconvert tool is required to update Qt translations.])
+    fi
+  ],[
+    bitcoin_enable_qt=no
+  ])
+  if test x$bitcoin_enable_qt = xyes; then
+    AC_MSG_RESULT([$bitcoin_enable_qt ($qt_lib_prefix)])
+  else
+    AC_MSG_RESULT([$bitcoin_enable_qt])
+  fi
+
+  AC_SUBST(QT_PIE_FLAGS)
+  AC_SUBST(QT_INCLUDES)
+  AC_SUBST(QT_LIBS)
+  AC_SUBST(QT_LDFLAGS)
+  AC_SUBST(QT_DBUS_INCLUDES)
+  AC_SUBST(QT_DBUS_LIBS)
+  AC_SUBST(QT_TEST_INCLUDES)
+  AC_SUBST(QT_TEST_LIBS)
+  AC_SUBST(QT_SELECT, qt5)
+  AC_SUBST(MOC_DEFS)
+])
+
+dnl All macros below are internal and should _not_ be used from configure.ac.
+
+dnl Internal. Check if the linked version of Qt was built statically.
+dnl
+dnl _BITCOIN_QT_IS_STATIC
+dnl ---------------------
+dnl
+dnl Requires: INCLUDES and LIBS must be populated as necessary.
+dnl Output: bitcoin_cv_static_qt=yes|no
+AC_DEFUN([_BITCOIN_QT_IS_STATIC],[
+  AC_CACHE_CHECK(for static Qt, bitcoin_cv_static_qt,[
+    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+        #include <QtCore/qconfig.h>
+        #ifndef QT_VERSION
+        #  include <QtCore/qglobal.h>
+        #endif
+      ]],
+      [[
+        #if !defined(QT_STATIC)
+        choke
+        #endif
+      ]])],
+      [bitcoin_cv_static_qt=yes],
+      [bitcoin_cv_static_qt=no])
+    ])
+])
+
+dnl Internal. Check if the link-requirements for a static plugin are met.
+dnl
+dnl _BITCOIN_QT_CHECK_STATIC_PLUGIN(PLUGIN, LIBRARIES)
+dnl --------------------------------------------------
+dnl
+dnl Requires: INCLUDES and LIBS must be populated as necessary.
+dnl Inputs: $1: A static plugin name.
+dnl Inputs: $2: The libraries that resolve $1.
+dnl Output: QT_LIBS is prepended or configure exits.
+AC_DEFUN([_BITCOIN_QT_CHECK_STATIC_PLUGIN], [
+  AC_MSG_CHECKING([for $1 ($2)])
+  CHECK_STATIC_PLUGINS_TEMP_LIBS="$LIBS"
+  LIBS="$2${qt_lib_suffix} $QT_LIBS $LIBS"
+  AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+      #include <QtPlugin>
+      Q_IMPORT_PLUGIN($1)
+    ]])],
+    [AC_MSG_RESULT([yes]); QT_LIBS="$2${qt_lib_suffix} $QT_LIBS"],
+    [AC_MSG_RESULT([no]); BITCOIN_QT_FAIL([$1 not found.])])
+  LIBS="$CHECK_STATIC_PLUGINS_TEMP_LIBS"
+])
+
+dnl Internal. Check Qt static libs with PKG_CHECK_MODULES.
+dnl
+dnl _BITCOIN_QT_CHECK_STATIC_LIBS
+dnl -----------------------------
+dnl
+dnl Outputs: QT_LIBS is prepended.
+AC_DEFUN([_BITCOIN_QT_CHECK_STATIC_LIBS], [
+  PKG_CHECK_MODULES([QT_ACCESSIBILITY], [${qt_lib_prefix}AccessibilitySupport${qt_lib_suffix}], [QT_LIBS="$QT_ACCESSIBILITY_LIBS $QT_LIBS"])
+  PKG_CHECK_MODULES([QT_DEVICEDISCOVERY], [${qt_lib_prefix}DeviceDiscoverySupport${qt_lib_suffix}], [QT_LIBS="$QT_DEVICEDISCOVERY_LIBS $QT_LIBS"])
+  PKG_CHECK_MODULES([QT_EDID], [${qt_lib_prefix}EdidSupport${qt_lib_suffix}], [QT_LIBS="$QT_EDID_LIBS $QT_LIBS"])
+  PKG_CHECK_MODULES([QT_EVENTDISPATCHER], [${qt_lib_prefix}EventDispatcherSupport${qt_lib_suffix}], [QT_LIBS="$QT_EVENTDISPATCHER_LIBS $QT_LIBS"])
+  PKG_CHECK_MODULES([QT_FB], [${qt_lib_prefix}FbSupport${qt_lib_suffix}], [QT_LIBS="$QT_FB_LIBS $QT_LIBS"])
+  PKG_CHECK_MODULES([QT_FONTDATABASE], [${qt_lib_prefix}FontDatabaseSupport${qt_lib_suffix}], [QT_LIBS="$QT_FONTDATABASE_LIBS $QT_LIBS"])
+  PKG_CHECK_MODULES([QT_THEME], [${qt_lib_prefix}ThemeSupport${qt_lib_suffix}], [QT_LIBS="$QT_THEME_LIBS $QT_LIBS"])
+  if test "x$TARGET_OS" = xlinux; then
+    PKG_CHECK_MODULES([QT_INPUT], [${qt_lib_prefix}InputSupport], [QT_LIBS="$QT_INPUT_LIBS $QT_LIBS"])
+    PKG_CHECK_MODULES([QT_SERVICE], [${qt_lib_prefix}ServiceSupport], [QT_LIBS="$QT_SERVICE_LIBS $QT_LIBS"])
+    PKG_CHECK_MODULES([QT_XCBQPA], [${qt_lib_prefix}XcbQpa], [QT_LIBS="$QT_XCBQPA_LIBS $QT_LIBS"])
+  elif test "x$TARGET_OS" = xdarwin; then
+    PKG_CHECK_MODULES([QT_CLIPBOARD], [${qt_lib_prefix}ClipboardSupport${qt_lib_suffix}], [QT_LIBS="$QT_CLIPBOARD_LIBS $QT_LIBS"])
+    PKG_CHECK_MODULES([QT_GRAPHICS], [${qt_lib_prefix}GraphicsSupport${qt_lib_suffix}], [QT_LIBS="$QT_GRAPHICS_LIBS $QT_LIBS"])
+    PKG_CHECK_MODULES([QT_SERVICE], [${qt_lib_prefix}ServiceSupport${qt_lib_suffix}], [QT_LIBS="$QT_SERVICE_LIBS $QT_LIBS"])
+  elif test "x$TARGET_OS" = xwindows; then
+    PKG_CHECK_MODULES([QT_WINDOWSUIAUTOMATION], [${qt_lib_prefix}WindowsUIAutomationSupport${qt_lib_suffix}], [QT_LIBS="$QT_WINDOWSUIAUTOMATION_LIBS $QT_LIBS"])
+  elif test "x$TARGET_OS" = xandroid; then
+    PKG_CHECK_MODULES([QT_EGL], [${qt_lib_prefix}EglSupport], [QT_LIBS="$QT_EGL_LIBS $QT_LIBS"])
+  fi
+])
+
+dnl Internal. Find Qt libraries using pkg-config.
+dnl
+dnl _BITCOIN_QT_FIND_LIBS
+dnl ---------------------
+dnl
+dnl Outputs: All necessary QT_* variables are set.
+dnl Outputs: have_qt_test and have_qt_dbus are set (if applicable) to yes|no.
+AC_DEFUN([_BITCOIN_QT_FIND_LIBS],[
+  BITCOIN_QT_CHECK([
+    PKG_CHECK_MODULES([QT_CORE], [${qt_lib_prefix}Core${qt_lib_suffix} $qt_version], [QT_INCLUDES="$QT_CORE_CFLAGS $QT_INCLUDES" QT_LIBS="$QT_CORE_LIBS $QT_LIBS"],
+                      [BITCOIN_QT_FAIL([${qt_lib_prefix}Core${qt_lib_suffix} $qt_version not found])])
+  ])
+  BITCOIN_QT_CHECK([
+    PKG_CHECK_MODULES([QT_GUI], [${qt_lib_prefix}Gui${qt_lib_suffix} $qt_version], [QT_INCLUDES="$QT_GUI_CFLAGS $QT_INCLUDES" QT_LIBS="$QT_GUI_LIBS $QT_LIBS"],
+                      [BITCOIN_QT_FAIL([${qt_lib_prefix}Gui${qt_lib_suffix} $qt_version not found])])
+  ])
+  BITCOIN_QT_CHECK([
+    PKG_CHECK_MODULES([QT_WIDGETS], [${qt_lib_prefix}Widgets${qt_lib_suffix} $qt_version], [QT_INCLUDES="$QT_WIDGETS_CFLAGS $QT_INCLUDES" QT_LIBS="$QT_WIDGETS_LIBS $QT_LIBS"],
+                      [BITCOIN_QT_FAIL([${qt_lib_prefix}Widgets${qt_lib_suffix} $qt_version not found])])
+  ])
+  BITCOIN_QT_CHECK([
+    PKG_CHECK_MODULES([QT_NETWORK], [${qt_lib_prefix}Network${qt_lib_suffix} $qt_version], [QT_INCLUDES="$QT_NETWORK_CFLAGS $QT_INCLUDES" QT_LIBS="$QT_NETWORK_LIBS $QT_LIBS"],
+                      [BITCOIN_QT_FAIL([${qt_lib_prefix}Network${qt_lib_suffix} $qt_version not found])])
+  ])
+
+  BITCOIN_QT_CHECK([
+    PKG_CHECK_MODULES([QT_TEST], [${qt_lib_prefix}Test${qt_lib_suffix} $qt_version], [QT_TEST_INCLUDES="$QT_TEST_CFLAGS"; have_qt_test=yes], [have_qt_test=no])
+    if test "x$use_dbus" != xno; then
+      PKG_CHECK_MODULES([QT_DBUS], [${qt_lib_prefix}DBus $qt_version], [QT_DBUS_INCLUDES="$QT_DBUS_CFLAGS"; have_qt_dbus=yes], [have_qt_dbus=no])
+    fi
+  ])
+])

build-aux/m4/bitcoin_subdir_to_include.m4

@@ -0,0 +1,18 @@
+dnl Copyright (c) 2013-2014 The Bitcoin Core developers
+dnl Distributed under the MIT software license, see the accompanying
+dnl file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+dnl BITCOIN_SUBDIR_TO_INCLUDE([CPPFLAGS-VARIABLE-NAME],[SUBDIRECTORY-NAME],[HEADER-FILE])
+dnl SUBDIRECTORY-NAME must end with a path separator
+AC_DEFUN([BITCOIN_SUBDIR_TO_INCLUDE],[
+  if test "x$2" = "x"; then
+    AC_MSG_RESULT([default])
+  else
+    echo "#include <$2$3.h>" >conftest.cpp
+    newinclpath=`${CXXCPP} ${CPPFLAGS} -M conftest.cpp 2>/dev/null | [ tr -d '\\n\\r\\\\' | sed -e 's/^.*[[:space:]:]\(\/[^[:space:]]*\)]$3[\.h[[:space:]].*$/\1/' -e t -e d`]
+    AC_MSG_RESULT([${newinclpath}])
+    if test "x${newinclpath}" != "x"; then
+      eval "$1=\"\$$1\"' -I${newinclpath}'"
+    fi
+  fi
+])

build-aux/m4/l_atomic.m4

@@ -0,0 +1,55 @@
+dnl Copyright (c) 2015 Tim Kosse <tim.kosse@filezilla-project.org>
+dnl Copying and distribution of this file, with or without modification, are
+dnl permitted in any medium without royalty provided the copyright notice
+dnl and this notice are preserved. This file is offered as-is, without any
+dnl warranty.
+
+# Some versions of gcc/libstdc++ require linking with -latomic if
+# using the C++ atomic library.
+#
+# Sourced from http://bugs.debian.org/797228
+
+m4_define([_CHECK_ATOMIC_testbody], [[
+  #include <atomic>
+  #include <cstdint>
+  #include <chrono>
+
+  using namespace std::chrono_literals;
+
+  int main() {
+    std::atomic<bool> lock{true};
+    std::atomic_exchange(&lock, false);
+
+    std::atomic<std::chrono::seconds> t{0s};
+    t.store(2s);
+
+    std::atomic<int64_t> a{};
+
+    int64_t v = 5;
+    int64_t r = a.fetch_add(v);
+    return static_cast<int>(r);
+  }
+]])
+
+AC_DEFUN([CHECK_ATOMIC], [
+
+  AC_LANG_PUSH(C++)
+
+  AC_MSG_CHECKING([whether std::atomic can be used without link library])
+
+  AC_LINK_IFELSE([AC_LANG_SOURCE([_CHECK_ATOMIC_testbody])],[
+      AC_MSG_RESULT([yes])
+    ],[
+      AC_MSG_RESULT([no])
+      LIBS="$LIBS -latomic"
+      AC_MSG_CHECKING([whether std::atomic needs -latomic])
+      AC_LINK_IFELSE([AC_LANG_SOURCE([_CHECK_ATOMIC_testbody])],[
+          AC_MSG_RESULT([yes])
+        ],[
+          AC_MSG_RESULT([no])
+          AC_MSG_FAILURE([cannot figure out how to use std::atomic])
+        ])
+    ])
+
+  AC_LANG_POP
+])

build-aux/m4/l_socket.m4

@@ -0,0 +1,36 @@
+# Illumos/SmartOS requires linking with -lsocket if
+# using getifaddrs & freeifaddrs
+
+m4_define([_CHECK_SOCKET_testbody], [[
+  #include <sys/types.h>
+  #include <ifaddrs.h>
+
+  int main() {
+    struct ifaddrs *ifaddr;
+    getifaddrs(&ifaddr);
+    freeifaddrs(ifaddr);
+  }
+]])
+
+AC_DEFUN([CHECK_SOCKET], [
+
+  AC_LANG_PUSH(C++)
+
+  AC_MSG_CHECKING([whether ifaddrs funcs can be used without link library])
+
+  AC_LINK_IFELSE([AC_LANG_SOURCE([_CHECK_SOCKET_testbody])],[
+      AC_MSG_RESULT([yes])
+    ],[
+      AC_MSG_RESULT([no])
+      LIBS="$LIBS -lsocket"
+      AC_MSG_CHECKING([whether getifaddrs needs -lsocket])
+      AC_LINK_IFELSE([AC_LANG_SOURCE([_CHECK_SOCKET_testbody])],[
+          AC_MSG_RESULT([yes])
+        ],[
+          AC_MSG_RESULT([no])
+          AC_MSG_FAILURE([cannot figure out how to use getifaddrs])
+        ])
+    ])
+
+  AC_LANG_POP
+])

build_msvc/.gitignore

@@ -0,0 +1,27 @@
+# Build directories
+Debug/*
+Release/*
+.vs
+packages/*
+*/Obj
+*/Debug
+*/Release
+*/x64
+*.vcxproj.user
+
+# .vcxproj files that are auto-generated by the msvc-autogen.py script.
+libbitcoin_cli/libbitcoin_cli.vcxproj
+libbitcoin_common/libbitcoin_common.vcxproj
+libbitcoin_crypto/libbitcoin_crypto.vcxproj
+libbitcoin_server/libbitcoin_server.vcxproj
+libbitcoin_util/libbitcoin_util.vcxproj
+libbitcoin_wallet_tool/libbitcoin_wallet_tool.vcxproj
+libbitcoin_wallet/libbitcoin_wallet.vcxproj
+libbitcoin_zmq/libbitcoin_zmq.vcxproj
+bench_bitcoin/bench_bitcoin.vcxproj
+libtest_util/libtest_util.vcxproj
+
+*/Win32
+libbitcoin_qt/QtGeneratedFiles/*
+test_bitcoin-qt/QtGeneratedFiles/*
+vcpkg_installed

build_msvc/README.md

@@ -0,0 +1,99 @@
+Building Bitcoin Core with Visual Studio
+========================================
+
+Introduction
+---------------------
+Solution and project files to build the Bitcoin Core applications `msbuild` or Visual Studio can be found in the `build_msvc` directory. The build has been tested with Visual Studio 2019 (building with earlier versions of Visual Studio should not be expected to work).
+
+Building with Visual Studio is an alternative to the Linux based [cross-compiler build](https://github.com/bitcoin/bitcoin/blob/master/doc/build-windows.md).
+
+Quick Start
+---------------------
+The minimal steps required to build Bitcoin Core with the msbuild toolchain are below. More detailed instructions are contained in the following sections.
+
+```
+cd build_msvc
+py -3 msvc-autogen.py
+msbuild /m bitcoin.sln /p:Platform=x64 /p:Configuration=Release /t:build
+```
+
+Dependencies
+---------------------
+A number of [open source libraries](https://github.com/bitcoin/bitcoin/blob/master/doc/dependencies.md) are required in order to be able to build Bitcoin Core.
+
+Options for installing the dependencies in a Visual Studio compatible manner are:
+
+- Use Microsoft's [vcpkg](https://docs.microsoft.com/en-us/cpp/vcpkg) to download the source packages and build locally. This is the recommended approach.
+- Download the source code, build each dependency, add the required include paths, link libraries and binary tools to the Visual Studio project files.
+- Use [nuget](https://www.nuget.org/) packages with the understanding that any binary files have been compiled by an untrusted third party.
+
+The [external dependencies](https://github.com/bitcoin/bitcoin/blob/master/doc/dependencies.md) required for building are listed in the `build_msvc/vcpkg.json` file. To ensure `msbuild` project files automatically install the `vcpkg` dependencies use:
+
+```
+vcpkg integrate install
+```
+
+Qt
+---------------------
+In order to build Bitcoin Core a static build of Qt is required. The runtime library version (e.g. v142) and platform type (x86 or x64) must also match.
+
+Some prebuilt x64 versions of Qt can be downloaded from [here](https://github.com/sipsorcery/qt_win_binary/releases). Please be aware these downloads are NOT officially sanctioned by Bitcoin Core and are provided for developer convenience only. They should NOT be used for builds that will be used in a production environment or with real funds.
+
+To determine which Qt prebuilt version to download open the `.appveyor.yml` file and note the `QT_DOWNLOAD_URL`. When extracting the zip file the destination path must be set to `C:\`. This is due to the way that Qt includes, libraries and tools use internal paths.
+
+To build Bitcoin Core without Qt unload or disable the `bitcoin-qt`, `libbitcoin_qt` and `test_bitcoin-qt` projects.
+
+Building
+---------------------
+The instructions below use `vcpkg` to install the dependencies.
+
+- Install [`vcpkg`](https://github.com/Microsoft/vcpkg).
+
+- Use Python to generate `*.vcxproj` from Makefile
+
+```
+PS >py -3 msvc-autogen.py
+```
+
+- An optional step is to adjust the settings in the `build_msvc` directory and the `common.init.vcxproj` file. This project file contains settings that are common to all projects such as the runtime library version and target Windows SDK version. The Qt directories can also be set.
+
+- To build from the command line with the Visual Studio 2019 toolchain use:
+
+```
+msbuild /m bitcoin.sln /p:Platform=x64 /p:Configuration=Release /t:build
+```
+
+- Alternatively, open the `build_msvc/bitcoin.sln` file in Visual Studio 2019.
+
+AppVeyor
+---------------------
+The .appveyor.yml in the root directory is suitable to perform builds on [AppVeyor](https://www.appveyor.com/) Continuous Integration servers. The simplest way to perform an AppVeyor build is to fork Bitcoin Core and then configure a new AppVeyor Project pointing to the forked repository.
+
+For safety reasons the Bitcoin Core .appveyor.yml file has the artifact options disabled. The build will be performed but no executable files will be available. To enable artifacts on a forked repository uncomment the lines shown below:
+
+```
+    #- 7z a bitcoin-%APPVEYOR_BUILD_VERSION%.zip %APPVEYOR_BUILD_FOLDER%\build_msvc\%platform%\%configuration%\*.exe
+    #- path: bitcoin-%APPVEYOR_BUILD_VERSION%.zip
+```
+
+Security
+---------------------
+[Base address randomization](https://docs.microsoft.com/en-us/cpp/build/reference/dynamicbase-use-address-space-layout-randomization?view=msvc-160) is used to make Bitcoin Core more secure. When building Bitcoin using the `build_msvc` process base address randomization can be disabled by editing `common.init.vcproj` to change `RandomizedBaseAddress` from `true` to `false` and then rebuilding the project.
+
+To check if `bitcoind` has `RandomizedBaseAddress` enabled or disabled run
+
+```
+.\dumpbin.exe /headers src/bitcoind.exe
+```
+
+If is it enabled then in the output `Dynamic base` will be listed in the `DLL characteristics` under `OPTIONAL HEADER VALUES` as shown below
+
+```
+            8160 DLL characteristics
+                   High Entropy Virtual Addresses
+                   Dynamic base
+                   NX compatible
+                   Terminal Server Aware
+```
+
+This may not disable all stack randomization as versions of windows employ additional stack randomization protections. These protections must be turned off in the OS configuration.

build_msvc/bench_bitcoin/bench_bitcoin.vcxproj.in

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+    <HeaderFromHexdump RawFilePath="%(RawBenchFile.FullPath)" HeaderFilePath="%(RawBenchFile.FullPath).h" SourceHeader="static unsigned const char %(RawBenchFile.Filename)_raw[] = {" SourceFooter="};" />
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build_msvc/bitcoin-cli/bitcoin-cli.vcxproj

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build_msvc/bitcoin-qt/bitcoin-qt.vcxproj

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+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\common.init.vcxproj" />
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+  <ItemDefinitionGroup Condition="'$(Configuration)'=='Release'">
+    <ClCompile>
+      <AdditionalIncludeDirectories>$(QtIncludes);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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+      <AdditionalDependencies>$(QtReleaseLibraries);%(AdditionalDependencies)</AdditionalDependencies>
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+    <ResourceCompile>
+      <AdditionalIncludeDirectories>..\..\src;</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>HAVE_CONFIG_H;_UNICODE;UNICODE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+  <ItemDefinitionGroup Condition="'$(Configuration)'=='Debug'">
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+    <ResourceCompile>
+      <AdditionalIncludeDirectories>..\..\src;</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>HAVE_CONFIG_H;_UNICODE;UNICODE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ResourceCompile>
+  </ItemDefinitionGroup>
+
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
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+</Project>

build_msvc/bitcoin-tx/bitcoin-tx.vcxproj

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+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
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build_msvc/bitcoin-util/bitcoin-util.vcxproj

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+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
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build_msvc/bitcoin-wallet/bitcoin-wallet.vcxproj

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+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
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build_msvc/bitcoin.sln

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+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.28803.452
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libbitcoinconsensus", "libbitcoinconsensus\libbitcoinconsensus.vcxproj", "{2B384FA8-9EE1-4544-93CB-0D733C25E8CE}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testconsensus", "testconsensus\testconsensus.vcxproj", "{E78473E9-B850-456C-9120-276301E04C06}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "bitcoind", "bitcoind\bitcoind.vcxproj", "{D4513DDF-6013-44DC-ADCC-12EAF6D1F038}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libbitcoin_util", "libbitcoin_util\libbitcoin_util.vcxproj", "{B53A5535-EE9D-4C6F-9A26-F79EE3BC3754}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libbitcoin_common", "libbitcoin_common\libbitcoin_common.vcxproj", "{7C87E378-DF58-482E-AA2F-1BC129BC19CE}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libbitcoin_crypto", "libbitcoin_crypto\libbitcoin_crypto.vcxproj", "{6190199C-6CF4-4DAD-BFBD-93FA72A760C1}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libbitcoin_server", "libbitcoin_server\libbitcoin_server.vcxproj", "{460FEE33-1FE1-483F-B3BF-931FF8E969A5}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libunivalue", "libunivalue\libunivalue.vcxproj", "{5724BA7D-A09A-4BA8-800B-C4C1561B3D69}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libbitcoin_wallet", "libbitcoin_wallet\libbitcoin_wallet.vcxproj", "{93B86837-B543-48A5-A89B-7C87ABB77DF2}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libbitcoin_zmq", "libbitcoin_zmq\libbitcoin_zmq.vcxproj", "{792D487F-F14C-49FC-A9DE-3FC150F31C3F}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "test_bitcoin", "test_bitcoin\test_bitcoin.vcxproj", "{A56B73DB-D46D-4882-8374-1FE3FFA08F07}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libbitcoin_cli", "libbitcoin_cli\libbitcoin_cli.vcxproj", "{0667528C-D734-4009-ADF9-C0D6C4A5A5A6}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "bitcoin-cli", "bitcoin-cli\bitcoin-cli.vcxproj", "{0B2D7431-F876-4A58-87BF-F748338CD3BF}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "bench_bitcoin", "bench_bitcoin\bench_bitcoin.vcxproj", "{1125654E-E1B2-4431-8B5C-62EA9A2FEECB}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "bitcoin-tx", "bitcoin-tx\bitcoin-tx.vcxproj", "{D3022AF6-AD33-4CE3-B358-87CB6A1B29CF}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "bitcoin-util", "bitcoin-util\bitcoin-util.vcxproj", "{D3022AF6-AD33-4CE3-B358-87CB6A1B29CF}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "bitcoin-wallet", "bitcoin-wallet\bitcoin-wallet.vcxproj", "{84DE8790-EDE3-4483-81AC-C32F15E861F4}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libbitcoin_wallet_tool", "libbitcoin_wallet_tool\libbitcoin_wallet_tool.vcxproj", "{F91AC55E-6F5E-4C58-9AC5-B40DB7DEEF93}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libsecp256k1", "libsecp256k1\libsecp256k1.vcxproj", "{BB493552-3B8C-4A8C-BF69-A6E7A51D2EA6}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libleveldb", "libleveldb\libleveldb.vcxproj", "{18430FEF-6B61-4C53-B396-718E02850F1B}"
+EndProject
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+        {51201D5E-D939-4854-AE9D-008F03FF518E}.Debug|x86.Build.0 = Debug|Win32
+        {51201D5E-D939-4854-AE9D-008F03FF518E}.Release|x64.ActiveCfg = Release|x64
+        {51201D5E-D939-4854-AE9D-008F03FF518E}.Release|x64.Build.0 = Release|x64
+        {51201D5E-D939-4854-AE9D-008F03FF518E}.Release|x86.ActiveCfg = Release|Win32
+        {51201D5E-D939-4854-AE9D-008F03FF518E}.Release|x86.Build.0 = Release|Win32
+    EndGlobalSection
+    GlobalSection(SolutionProperties) = preSolution
+        HideSolutionNode = FALSE
+    EndGlobalSection
+    GlobalSection(ExtensibilityGlobals) = postSolution
+                        SolutionGuid = {8AA72EDA-2CD4-4564-B1E4-688B760EEEE9}
+                SolutionGuid = {8607C0F4-F33D-41B8-8D51-18E366A0F8DF}
+        SolutionGuid = {58AAB032-7274-49BD-845E-5EF4DBB69B70}
+    EndGlobalSection
+EndGlobal

build_msvc/bitcoin_config.h

@@ -0,0 +1,339 @@
+// Copyright (c) 2018-2020 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#ifndef BITCOIN_BITCOIN_CONFIG_H
+#define BITCOIN_BITCOIN_CONFIG_H
+
+/* Define if building universal (internal helper macro) */
+/* #undef AC_APPLE_UNIVERSAL_BUILD */
+
+/* Version Build */
+#define CLIENT_VERSION_BUILD 0
+
+/* Version is release */
+#define CLIENT_VERSION_IS_RELEASE true
+
+/* Major version */
+#define CLIENT_VERSION_MAJOR 22
+
+/* Minor version */
+#define CLIENT_VERSION_MINOR 0
+
+/* Copyright holder(s) before %s replacement */
+#define COPYRIGHT_HOLDERS "The %s developers"
+
+/* Copyright holder(s) */
+#define COPYRIGHT_HOLDERS_FINAL "The Bitcoin Core developers"
+
+/* Replacement for %s in copyright holders string */
+#define COPYRIGHT_HOLDERS_SUBSTITUTION "Bitcoin Core"
+
+/* Copyright year */
+#define COPYRIGHT_YEAR 2021
+
+/* Define to 1 to enable wallet functions */
+#define ENABLE_WALLET 1
+
+/* Define to 1 to enable BDB wallet */
+#define USE_BDB 1
+
+/* Define to 1 to enable SQLite wallet */
+#define USE_SQLITE 1
+
+/* Define to 1 to enable ZMQ functions */
+#define ENABLE_ZMQ 1
+
+/* define if the Boost library is available */
+#define HAVE_BOOST /**/
+
+/* define if the Boost::Filesystem library is available */
+#define HAVE_BOOST_FILESYSTEM /**/
+
+/* define if external signer support is enabled (requires Boost::Process) */
+#define ENABLE_EXTERNAL_SIGNER /**/
+
+/* define if the Boost::System library is available */
+#define HAVE_BOOST_SYSTEM /**/
+
+/* define if the Boost::Unit_Test_Framework library is available */
+#define HAVE_BOOST_UNIT_TEST_FRAMEWORK /**/
+
+/* Define to 1 if you have the <byteswap.h> header file. */
+/* #undef HAVE_BYTESWAP_H */
+
+/* Define this symbol if the consensus lib has been built */
+#define HAVE_CONSENSUS_LIB 1
+
+/* define if the compiler supports basic C++11 syntax */
+#define HAVE_CXX11 1
+
+/* Define to 1 if you have the declaration of `be16toh', and to 0 if you
+   don't. */
+#define HAVE_DECL_BE16TOH 0
+
+/* Define to 1 if you have the declaration of `be32toh', and to 0 if you
+   don't. */
+#define HAVE_DECL_BE32TOH 0
+
+/* Define to 1 if you have the declaration of `be64toh', and to 0 if you
+   don't. */
+#define HAVE_DECL_BE64TOH 0
+
+/* Define to 1 if you have the declaration of `bswap_16', and to 0 if you
+   don't. */
+#define HAVE_DECL_BSWAP_16 0
+
+/* Define to 1 if you have the declaration of `bswap_32', and to 0 if you
+   don't. */
+#define HAVE_DECL_BSWAP_32 0
+
+/* Define to 1 if you have the declaration of `bswap_64', and to 0 if you
+   don't. */
+#define HAVE_DECL_BSWAP_64 0
+
+/* Define to 1 if you have the declaration of `fork', and to 0 if you don't.
+   */
+#define HAVE_DECL_FORK 0
+
+/* Define to 1 if you have the declaration of `htobe16', and to 0 if you
+   don't. */
+#define HAVE_DECL_HTOBE16 0
+
+/* Define to 1 if you have the declaration of `htobe32', and to 0 if you
+   don't. */
+#define HAVE_DECL_HTOBE32 0
+
+/* Define to 1 if you have the declaration of `htobe64', and to 0 if you
+   don't. */
+#define HAVE_DECL_HTOBE64 0
+
+/* Define to 1 if you have the declaration of `htole16', and to 0 if you
+   don't. */
+#define HAVE_DECL_HTOLE16 0
+
+/* Define to 1 if you have the declaration of `htole32', and to 0 if you
+   don't. */
+#define HAVE_DECL_HTOLE32 0
+
+/* Define to 1 if you have the declaration of `htole64', and to 0 if you
+   don't. */
+#define HAVE_DECL_HTOLE64 0
+
+/* Define to 1 if you have the declaration of `le16toh', and to 0 if you
+   don't. */
+#define HAVE_DECL_LE16TOH 0
+
+/* Define to 1 if you have the declaration of `le32toh', and to 0 if you
+   don't. */
+#define HAVE_DECL_LE32TOH 0
+
+/* Define to 1 if you have the declaration of `le64toh', and to 0 if you
+   don't. */
+#define HAVE_DECL_LE64TOH 0
+
+/* Define to 1 if you have the declaration of `setsid', and to 0 if you don't.
+   */
+#define HAVE_DECL_SETSID 0
+
+/* Define to 1 if you have the declaration of `strerror_r', and to 0 if you
+   don't. */
+#define HAVE_DECL_STRERROR_R 0
+
+/* Define to 1 if you have the declaration of `strnlen', and to 0 if you
+   don't. */
+#define HAVE_DECL_STRNLEN 1
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+/* #undef HAVE_DLFCN_H */
+
+/* Define to 1 if you have the <endian.h> header file. */
+/* #undef HAVE_ENDIAN_H */
+
+/* Define to 1 if the system has the `dllexport' function attribute */
+#define HAVE_FUNC_ATTRIBUTE_DLLEXPORT 1
+
+/* Define to 1 if the system has the `dllimport' function attribute */
+#define HAVE_FUNC_ATTRIBUTE_DLLIMPORT 1
+
+/* Define to 1 if the system has the `visibility' function attribute */
+#define HAVE_FUNC_ATTRIBUTE_VISIBILITY 1
+
+/* Define this symbol if the BSD getentropy system call is available */
+/* #undef HAVE_GETENTROPY */
+
+/* Define this symbol if the BSD getentropy system call is available with
+   sys/random.h */
+/* #undef HAVE_GETENTROPY_RAND */
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#define HAVE_INTTYPES_H 1
+
+/* Define this symbol if you have malloc_info */
+/* #undef HAVE_MALLOC_INFO */
+
+/* Define this symbol if you have mallopt with M_ARENA_MAX */
+/* #undef HAVE_MALLOPT_ARENA_MAX */
+
+/* Define to 1 if you have the <memory.h> header file. */
+#define HAVE_MEMORY_H 1
+
+/* Define to 1 if you have the <miniupnpc/miniupnpc.h> header file. */
+#define HAVE_MINIUPNPC_MINIUPNPC_H 1
+
+/* Define to 1 if you have the <miniupnpc/upnpcommands.h> header file. */
+#define HAVE_MINIUPNPC_UPNPCOMMANDS_H 1
+
+/* Define to 1 if you have the <miniupnpc/upnperrors.h> header file. */
+#define HAVE_MINIUPNPC_UPNPERRORS_H 1
+
+/* Define this symbol if you have MSG_DONTWAIT */
+/* #undef HAVE_MSG_DONTWAIT */
+
+/* Define this symbol if you have MSG_NOSIGNAL */
+/* #undef HAVE_MSG_NOSIGNAL */
+
+/* Define if you have POSIX threads libraries and header files. */
+//#define HAVE_PTHREAD 1
+
+/* Have PTHREAD_PRIO_INHERIT. */
+//#define HAVE_PTHREAD_PRIO_INHERIT 1
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#define HAVE_STDINT_H 1
+
+/* Define to 1 if you have the <stdio.h> header file. */
+#define HAVE_STDIO_H 1
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#define HAVE_STDLIB_H 1
+
+/* Define to 1 if you have the `strerror_r' function. */
+/* #undef HAVE_STRERROR_R */
+
+/* Define to 1 if you have the <strings.h> header file. */
+#define HAVE_STRINGS_H 1
+
+/* Define to 1 if you have the <string.h> header file. */
+#define HAVE_STRING_H 1
+
+/* Define this symbol if the BSD sysctl(KERN_ARND) is available */
+/* #undef HAVE_SYSCTL_ARND */
+
+/* Define to 1 if you have the <sys/endian.h> header file. */
+/* #undef HAVE_SYS_ENDIAN_H */
+
+/* Define this symbol if the Linux getrandom system call is available */
+/* #undef HAVE_SYS_GETRANDOM */
+
+/* Define to 1 if you have the <sys/prctl.h> header file. */
+/* #undef HAVE_SYS_PRCTL_H */
+
+/* Define to 1 if you have the <sys/select.h> header file. */
+/* #undef HAVE_SYS_SELECT_H */
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#define HAVE_SYS_STAT_H 1
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#define HAVE_SYS_TYPES_H 1
+
+/* Define to 1 if you have the <unistd.h> header file. */
+//#define HAVE_UNISTD_H 1
+
+/* Define if the visibility attribute is supported. */
+#define HAVE_VISIBILITY_ATTRIBUTE 1
+
+/* Define to the sub-directory where libtool stores uninstalled libraries. */
+#define LT_OBJDIR ".libs/"
+
+/* Define to the address where bug reports for this package should be sent. */
+#define PACKAGE_BUGREPORT "https://github.com/bitcoin/bitcoin/issues"
+
+/* Define to the full name of this package. */
+#define PACKAGE_NAME "Bitcoin Core"
+
+/* Define to the full name and version of this package. */
+#define PACKAGE_STRING "Bitcoin Core 22.0.0"
+
+/* Define to the one symbol short name of this package. */
+#define PACKAGE_TARNAME "bitcoin"
+
+/* Define to the home page for this package. */
+#define PACKAGE_URL "https://bitcoincore.org/"
+
+/* Define to the version of this package. */
+#define PACKAGE_VERSION "22.0.0"
+
+/* Define to necessary symbol if this constant uses a non-standard name on
+   your system. */
+/* #undef PTHREAD_CREATE_JOINABLE */
+
+/* Define this symbol if the qt platform is cocoa */
+/* #undef QT_QPA_PLATFORM_COCOA */
+
+/* Define this symbol if the minimal qt platform exists */
+#define QT_QPA_PLATFORM_MINIMAL 1
+
+/* Define this symbol if the qt platform is windows */
+#define QT_QPA_PLATFORM_WINDOWS 1
+
+/* Define this symbol if the qt platform is xcb */
+/* #undef QT_QPA_PLATFORM_XCB */
+
+/* Define this symbol if qt plugins are static */
+#define QT_STATICPLUGIN 1
+
+/* Define to 1 if you have the ANSI C header files. */
+#define STDC_HEADERS 1
+
+/* Define to 1 if strerror_r returns char *. */
+/* #undef STRERROR_R_CHAR_P */
+
+/* Define this symbol to build in assembly routines */
+//#define USE_ASM 1
+
+/* Define if dbus support should be compiled in */
+/* #undef USE_DBUS */
+
+/* Define if QR support should be compiled in */
+//#define USE_QRCODE 1
+
+/* UPnP support not compiled if undefined, otherwise value (0 or 1) determines
+   default state */
+//#define USE_UPNP 0
+
+/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
+   significant byte first (like Motorola and SPARC, unlike Intel). */
+#if defined AC_APPLE_UNIVERSAL_BUILD
+# if defined __BIG_ENDIAN__
+#  define WORDS_BIGENDIAN 1
+# endif
+#else
+# ifndef WORDS_BIGENDIAN
+/* #  undef WORDS_BIGENDIAN */
+# endif
+#endif
+
+/* Enable large inode numbers on Mac OS X 10.5.  */
+#ifndef _DARWIN_USE_64_BIT_INODE
+# define _DARWIN_USE_64_BIT_INODE 1
+#endif
+
+/* Number of bits in a file offset, on hosts where this is settable. */
+#define _FILE_OFFSET_BITS 64
+
+/* Define for large files, on AIX-style hosts. */
+/* #undef _LARGE_FILES */
+
+/* Windows Universal Platform constraints */
+#if !defined(WINAPI_FAMILY) || (WINAPI_FAMILY == WINAPI_FAMILY_DESKTOP_APP)
+/* Either a desktop application without API restrictions, or and older system
+   before these macros were defined. */
+
+/* ::wsystem is available */
+#define HAVE_SYSTEM 1
+
+#endif // !WINAPI_FAMILY || WINAPI_FAMILY_DESKTOP_APP
+
+#endif //BITCOIN_BITCOIN_CONFIG_H

build_msvc/bitcoind/bitcoind.vcxproj

@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\common.init.vcxproj" />
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{D4513DDF-6013-44DC-ADCC-12EAF6D1F038}</ProjectGuid>
+  </PropertyGroup>
+  <PropertyGroup Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <OutDir>$(SolutionDir)$(Platform)\$(Configuration)\</OutDir>
+  </PropertyGroup>
+  <ItemGroup>
+    <ClCompile Include="..\..\src\bitcoind.cpp" />
+    <ClCompile Include="..\..\src\init\bitcoind.cpp">
+      <ObjectFileName>$(IntDir)init_bitcoind.obj</ObjectFileName>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\libbitcoinconsensus\libbitcoinconsensus.vcxproj">
+      <Project>{2b384fa8-9ee1-4544-93cb-0d733c25e8ce}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libbitcoin_common\libbitcoin_common.vcxproj">
+      <Project>{7c87e378-df58-482e-aa2f-1bc129bc19ce}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libbitcoin_crypto\libbitcoin_crypto.vcxproj">
+      <Project>{6190199c-6cf4-4dad-bfbd-93fa72a760c1}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libbitcoin_server\libbitcoin_server.vcxproj">
+      <Project>{460fee33-1fe1-483f-b3bf-931ff8e969a5}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libbitcoin_util\libbitcoin_util.vcxproj">
+      <Project>{b53a5535-ee9d-4c6f-9a26-f79ee3bc3754}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libbitcoin_wallet\libbitcoin_wallet.vcxproj">
+      <Project>{93b86837-b543-48a5-a89b-7c87abb77df2}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libbitcoin_zmq\libbitcoin_zmq.vcxproj">
+      <Project>{792d487f-f14c-49fc-a9de-3fc150f31c3f}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libunivalue\libunivalue.vcxproj">
+      <Project>{5724ba7d-a09a-4ba8-800b-c4c1561b3d69}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libsecp256k1\libsecp256k1.vcxproj">
+      <Project>{bb493552-3b8c-4a8c-bf69-a6e7a51d2ea6}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libleveldb\libleveldb.vcxproj">
+      <Project>{18430fef-6b61-4c53-b396-718e02850f1b}</Project>
+    </ProjectReference>
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <Import Label="ReplaceInFile" Project="..\msbuild\tasks\replaceinfile.targets" />
+  <PropertyGroup>
+    <ConfigIniIn>..\..\test\config.ini.in</ConfigIniIn>
+    <ConfigIniOut>..\..\test\config.ini</ConfigIniOut>
+  </PropertyGroup>
+  <Target Name="AfterBuild">
+    <Copy SourceFiles="$(ConfigIniIn)" DestinationFiles="$(ConfigIniOut)" ></Copy>
+    <ReplaceInFile FilePath="$(ConfigIniOut)"
+                   Replace="@PACKAGE_NAME@" By="Bitcoin Core"></ReplaceInFile>
+    <ReplaceInFile FilePath="$(ConfigIniOut)"
+                   Replace="@abs_top_srcdir@" By="..\.." ToFullPath="true"></ReplaceInFile>
+    <ReplaceInFile FilePath="$(ConfigIniOut)"
+                   Replace="@abs_top_builddir@" By="..\.." ToFullPath="true"></ReplaceInFile>
+    <ReplaceInFile FilePath="$(ConfigIniOut)"
+                   Replace="@EXEEXT@" By=".exe"></ReplaceInFile>
+    <ReplaceInFile FilePath="$(ConfigIniOut)"
+                  Replace="@ENABLE_WALLET_TRUE@" By=""></ReplaceInFile>
+    <ReplaceInFile FilePath="$(ConfigIniOut)"
+                  Replace="@USE_BDB_TRUE@" By=""></ReplaceInFile>
+    <ReplaceInFile FilePath="$(ConfigIniOut)"
+                  Replace="@USE_SQLITE_TRUE@" By=""></ReplaceInFile>
+    <ReplaceInFile FilePath="$(ConfigIniOut)"
+                  Replace="@BUILD_BITCOIN_CLI_TRUE@" By=""></ReplaceInFile>
+    <ReplaceInFile FilePath="$(ConfigIniOut)"
+                  Replace="@BUILD_BITCOIND_TRUE@" By=""></ReplaceInFile>
+    <ReplaceInFile FilePath="$(ConfigIniOut)"
+                  Replace="@ENABLE_FUZZ_TRUE@" By=""></ReplaceInFile>
+    <ReplaceInFile FilePath="$(ConfigIniOut)"
+                  Replace="@ENABLE_ZMQ_TRUE@" By=""></ReplaceInFile>
+  </Target>
+  <Import Project="..\common.vcxproj" />
+</Project>

build_msvc/common.init.vcxproj

@@ -0,0 +1,115 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+
+  <PropertyGroup Label="Globals">
+    <VCProjectVersion>16.0</VCProjectVersion>
+    <UseNativeEnvironment>true</UseNativeEnvironment>
+   </PropertyGroup>
+
+   <PropertyGroup Label="Vcpkg">
+    <VcpkgEnabled>true</VcpkgEnabled>
+    <VcpkgEnableManifest>true</VcpkgEnableManifest>
+    <VcpkgManifestInstall>true</VcpkgManifestInstall>
+    <VcpkgUseStatic>true</VcpkgUseStatic>
+    <VcpkgAutoLink>true</VcpkgAutoLink>
+    <VcpkgConfiguration>$(Configuration)</VcpkgConfiguration>
+    <VcpkgTriplet Condition="'$(Platform)'=='Win32'">x86-windows-static</VcpkgTriplet>
+    <VcpkgTriplet Condition="'$(Platform)'=='x64'">x64-windows-static</VcpkgTriplet>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(WindowsTargetPlatformVersion)'=='' and !Exists('$(WindowsSdkDir)\DesignTime\CommonConfiguration\Neutral\Windows.props')">
+     <WindowsTargetPlatformVersion_10 Condition="'$(WindowsTargetPlatformVersion_10)' == ''">$(Registry:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft SDKs\Windows\v10.0@ProductVersion)</WindowsTargetPlatformVersion_10>
+     <WindowsTargetPlatformVersion_10 Condition="'$(WindowsTargetPlatformVersion_10)' == ''">$(Registry:HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Microsoft SDKs\Windows\v10.0@ProductVersion)</WindowsTargetPlatformVersion_10>
+     <!-- Sometimes the version in the registry has to .0 suffix, and sometimes it doesn't. Check and add it -->
+     <WindowsTargetPlatformVersion_10 Condition="'$(WindowsTargetPlatformVersion_10)' != '' and !$(WindowsTargetPlatformVersion_10.EndsWith('.0'))">$(WindowsTargetPlatformVersion_10).0</WindowsTargetPlatformVersion_10>
+     <WindowsTargetPlatformVersion>$(WindowsTargetPlatformVersion_10)</WindowsTargetPlatformVersion>
+   </PropertyGroup>
+
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+
+  <PropertyGroup Condition="'$(Configuration)'=='Release'" Label="Configuration">
+    <LinkIncremental>false</LinkIncremental>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v142</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+    <GenerateManifest>No</GenerateManifest>
+    <OutDir>$(SolutionDir)$(Platform)\$(Configuration)\$(ProjectName)\</OutDir>
+    <IntDir>$(Platform)\$(Configuration)\$(ProjectName)\</IntDir>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(Configuration)'=='Debug'" Label="Configuration">
+    <LinkIncremental>true</LinkIncremental>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v142</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+    <OutDir>$(SolutionDir)$(Platform)\$(Configuration)\$(ProjectName)\</OutDir>
+    <IntDir>$(Platform)\$(Configuration)\$(ProjectName)\</IntDir>
+  </PropertyGroup>
+
+<ItemDefinitionGroup Condition="'$(Configuration)'=='Release'">
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <WholeProgramOptimization>false</WholeProgramOptimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <DebugInformationFormat>None</DebugInformationFormat>
+    </ClCompile>
+    <Link>
+      <EnableCOMDATFolding>false</EnableCOMDATFolding>
+      <OptimizeReferences>false</OptimizeReferences>
+      <AdditionalOptions>/LTCG:OFF</AdditionalOptions>
+    </Link>
+  </ItemDefinitionGroup>
+
+  <ItemDefinitionGroup Condition="'$(Configuration)'=='Debug'">
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <WholeProgramOptimization>false</WholeProgramOptimization>
+      <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <SDLCheck>true</SDLCheck>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <AdditionalOptions>/bigobj %(AdditionalOptions)</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
+
+  <ItemDefinitionGroup>
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
+      <AdditionalOptions>/utf-8 /Zc:__cplusplus /std:c++17 %(AdditionalOptions)</AdditionalOptions>
+      <DisableSpecificWarnings>4018;4244;4267;4334;4715;4805;4834</DisableSpecificWarnings>
+      <TreatWarningAsError>true</TreatWarningAsError>
+      <PreprocessorDefinitions>_SILENCE_CXX17_CODECVT_HEADER_DEPRECATION_WARNING;_SILENCE_CXX17_OLD_ALLOCATOR_MEMBERS_DEPRECATION_WARNING;ZMQ_STATIC;NOMINMAX;WIN32;HAVE_CONFIG_H;_CRT_SECURE_NO_WARNINGS;_SCL_SECURE_NO_WARNINGS;_CONSOLE;_WIN32_WINNT=0x0601;_WIN32_IE=0x0501;WIN32_LEAN_AND_MEAN;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>..\..\src;..\..\src\univalue\include;..\..\src\secp256k1\include;..\..\src\leveldb\include;..\..\src\leveldb\helpers\memenv;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <AdditionalDependencies>Iphlpapi.lib;ws2_32.lib;Shlwapi.lib;kernel32.lib;user32.lib;gdi32.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <RandomizedBaseAddress>true</RandomizedBaseAddress>
+    </Link>
+    <Lib>
+      <AdditionalOptions>/ignore:4221</AdditionalOptions>
+    </Lib>
+  </ItemDefinitionGroup>
+  <Import Project="common.init.vcxproj.user" Condition="Exists('common.init.vcxproj.user')" />
+</Project>

build_msvc/common.qt.init.vcxproj

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+
+  <PropertyGroup Label="QtGlobals">
+    <QtBaseDir>C:\Qt5.12.11_x64_static_vs2019_16101</QtBaseDir>
+    <QtPluginsLibraryDir>$(QtBaseDir)\plugins</QtPluginsLibraryDir>
+    <QtLibraryDir>$(QtBaseDir)\lib</QtLibraryDir>
+    <QtIncludeDir>$(QtBaseDir)\include</QtIncludeDir>
+    <QtIncludes>$(QtIncludeDir);$(QtIncludeDir)\QtNetwork;$(QtIncludeDir)\QtCore;$(QtIncludeDir)\QtWidgets;$(QtIncludeDir)\QtGui;</QtIncludes>
+    <GeneratedFilesOutDir>.\QtGeneratedFiles\qt</GeneratedFilesOutDir>
+    <QtToolsDir>$(QtBaseDir)\bin</QtToolsDir>
+    <QtReleaseLibraries>$(QtPluginsLibraryDir)\platforms\qminimal.lib;$(QtPluginsLibraryDir)\platforms\qwindows.lib;$(QtPluginsLibraryDir)\styles\qwindowsvistastyle.lib;$(QtLibraryDir)\Qt5WindowsUIAutomationSupport.lib;$(QtLibraryDir)\qtfreetype.lib;$(QtLibraryDir)\qtharfbuzz.lib;$(QtLibraryDir)\qtlibpng.lib;$(QtLibraryDir)\qtpcre2.lib;$(QtLibraryDir)\Qt5AccessibilitySupport.lib;$(QtLibraryDir)\Qt5Core.lib;$(QtLibraryDir)\Qt5Concurrent.lib;$(QtLibraryDir)\Qt5EventDispatcherSupport.lib;$(QtLibraryDir)\Qt5FontDatabaseSupport.lib;$(QtLibraryDir)\Qt5Gui.lib;$(QtLibraryDir)\Qt5Network.lib;$(QtLibraryDir)\Qt5PlatformCompositorSupport.lib;$(QtLibraryDir)\Qt5ThemeSupport.lib;$(QtLibraryDir)\Qt5Widgets.lib;$(QtLibraryDir)\Qt5WinExtras.lib;$(QtLibraryDir)\qtmain.lib;Wtsapi32.lib;userenv.lib;netapi32.lib;imm32.lib;Dwmapi.lib;version.lib;winmm.lib;UxTheme.lib</QtReleaseLibraries>
+    <QtDebugLibraries>$(QtPluginsLibraryDir)\platforms\qwindowsd.lib;$(QtPluginsLibraryDir)\platforms\qminimald.lib;$(QtPluginsLibraryDir)\styles\qwindowsvistastyled.lib;$(QtLibraryDir)\*d.lib;Wtsapi32.lib;crypt32.lib;userenv.lib;netapi32.lib;imm32.lib;Dwmapi.lib;version.lib;winmm.lib;UxTheme.lib</QtDebugLibraries>
+  </PropertyGroup>
+
+</Project>

build_msvc/common.vcxproj

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<PropertyGroup><BuildDependsOn>$(BuildDependsOn);CopyBuildArtifacts</BuildDependsOn></PropertyGroup>
+  <Target Name="CopyBuildArtifacts" Condition="'$(ConfigurationType)' != 'StaticLibrary'">
+    <ItemGroup>
+      <BuildArtifacts Include="$(OutDir)$(TargetName)$(TargetExt)"></BuildArtifacts>
+      <BuildArtifacts Include="$(OutDir)$(TargetName).pdb" Condition="Exists('$(OutDir)$(TargetName).pdb')"></BuildArtifacts>
+    </ItemGroup>
+    <Copy SourceFiles="@(BuildArtifacts)" SkipUnchangedFiles="true" DestinationFolder="..\..\src\" Condition="'$(OutDir)' != ''"></Copy>
+  </Target>
+  <Import Project="common.vcxproj.user" Condition="Exists('common.vcxproj.user')" />
+</Project>

build_msvc/libbitcoin_cli/libbitcoin_cli.vcxproj.in

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\common.init.vcxproj" />
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{0667528C-D734-4009-ADF9-C0D6C4A5A5A6}</ProjectGuid>
+  </PropertyGroup>
+  <PropertyGroup>
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+  </PropertyGroup>
+  <ItemGroup>
+@SOURCE_FILES@
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <Import Project="..\common.vcxproj" />
+</Project>

build_msvc/libbitcoin_common/libbitcoin_common.vcxproj.in

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\common.init.vcxproj" />
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{7C87E378-DF58-482E-AA2F-1BC129BC19CE}</ProjectGuid>
+  </PropertyGroup>
+  <PropertyGroup Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+  </PropertyGroup>
+  <ItemGroup>
+@SOURCE_FILES@
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <Import Project="..\common.vcxproj" />
+</Project>

build_msvc/libbitcoin_crypto/libbitcoin_crypto.vcxproj.in

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\common.init.vcxproj" />
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{6190199C-6CF4-4DAD-BFBD-93FA72A760C1}</ProjectGuid>
+  </PropertyGroup>
+  <PropertyGroup Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+  </PropertyGroup>
+  <ItemGroup>
+@SOURCE_FILES@
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <Import Project="..\common.vcxproj" />
+</Project>

build_msvc/libbitcoin_qt/libbitcoin_qt.vcxproj

@@ -0,0 +1,235 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\common.init.vcxproj" />
+  <Import Project="..\common.qt.init.vcxproj" />
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{2B4ABFF8-D1FD-4845-88C9-1F3C0A6512BF}</ProjectGuid>
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+  </PropertyGroup>
+  <ItemGroup>
+    <ClCompile Include="..\..\src\qt\addressbookpage.cpp" />
+    <ClCompile Include="..\..\src\qt\addresstablemodel.cpp" />
+    <ClCompile Include="..\..\src\qt\askpassphrasedialog.cpp" />
+    <ClCompile Include="..\..\src\qt\bantablemodel.cpp" />
+    <ClCompile Include="..\..\src\qt\bitcoin.cpp" />
+    <ClCompile Include="..\..\src\qt\bitcoinaddressvalidator.cpp" />
+    <ClCompile Include="..\..\src\qt\bitcoinamountfield.cpp" />
+    <ClCompile Include="..\..\src\qt\bitcoingui.cpp" />
+    <ClCompile Include="..\..\src\qt\bitcoinstrings.cpp" />
+    <ClCompile Include="..\..\src\qt\bitcoinunits.cpp" />
+    <ClCompile Include="..\..\src\qt\clientmodel.cpp" />
+    <ClCompile Include="..\..\src\qt\coincontroldialog.cpp" />
+    <ClCompile Include="..\..\src\qt\coincontroltreewidget.cpp" />
+    <ClCompile Include="..\..\src\qt\createwalletdialog.cpp" />
+    <ClCompile Include="..\..\src\qt\csvmodelwriter.cpp" />
+    <ClCompile Include="..\..\src\qt\editaddressdialog.cpp" />
+    <ClCompile Include="..\..\src\qt\guiutil.cpp" />
+    <ClCompile Include="..\..\src\qt\intro.cpp" />
+    <ClCompile Include="..\..\src\qt\modaloverlay.cpp" />
+    <ClCompile Include="..\..\src\qt\networkstyle.cpp" />
+    <ClCompile Include="..\..\src\qt\notificator.cpp" />
+    <ClCompile Include="..\..\src\qt\openuridialog.cpp" />
+    <ClCompile Include="..\..\src\qt\optionsdialog.cpp" />
+    <ClCompile Include="..\..\src\qt\optionsmodel.cpp" />
+    <ClCompile Include="..\..\src\qt\overviewpage.cpp" />
+    <ClCompile Include="..\..\src\qt\paymentserver.cpp" />
+    <ClCompile Include="..\..\src\qt\peertablemodel.cpp" />
+    <ClCompile Include="..\..\src\qt\peertablesortproxy.cpp" />
+    <ClCompile Include="..\..\src\qt\platformstyle.cpp" />
+    <ClCompile Include="..\..\src\qt\psbtoperationsdialog.cpp" />
+    <ClCompile Include="..\..\src\qt\qrimagewidget.cpp" />
+    <ClCompile Include="..\..\src\qt\qvalidatedlineedit.cpp" />
+    <ClCompile Include="..\..\src\qt\qvaluecombobox.cpp" />
+    <ClCompile Include="..\..\src\qt\receivecoinsdialog.cpp" />
+    <ClCompile Include="..\..\src\qt\receiverequestdialog.cpp" />
+    <ClCompile Include="..\..\src\qt\recentrequeststablemodel.cpp" />
+    <ClCompile Include="..\..\src\qt\rpcconsole.cpp" />
+    <ClCompile Include="..\..\src\qt\sendcoinsdialog.cpp" />
+    <ClCompile Include="..\..\src\qt\sendcoinsentry.cpp" />
+    <ClCompile Include="..\..\src\qt\signverifymessagedialog.cpp" />
+    <ClCompile Include="..\..\src\qt\splashscreen.cpp" />
+    <ClCompile Include="..\..\src\qt\trafficgraphwidget.cpp" />
+    <ClCompile Include="..\..\src\qt\transactiondesc.cpp" />
+    <ClCompile Include="..\..\src\qt\transactiondescdialog.cpp" />
+    <ClCompile Include="..\..\src\qt\transactionfilterproxy.cpp" />
+    <ClCompile Include="..\..\src\qt\transactionrecord.cpp" />
+    <ClCompile Include="..\..\src\qt\transactiontablemodel.cpp" />
+    <ClCompile Include="..\..\src\qt\transactionview.cpp" />
+    <ClCompile Include="..\..\src\qt\utilitydialog.cpp" />
+    <ClCompile Include="..\..\src\qt\walletcontroller.cpp" />
+    <ClCompile Include="..\..\src\qt\walletframe.cpp" />
+    <ClCompile Include="..\..\src\qt\walletmodel.cpp" />
+    <ClCompile Include="..\..\src\qt\walletmodeltransaction.cpp" />
+    <ClCompile Include="..\..\src\qt\walletview.cpp" />
+    <ClCompile Include="..\..\src\qt\winshutdownmonitor.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_addressbookpage.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_addresstablemodel.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_askpassphrasedialog.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_bantablemodel.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_bitcoin.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_bitcoinaddressvalidator.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_bitcoinamountfield.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_bitcoingui.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_bitcoinunits.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_clientmodel.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_coincontroldialog.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_coincontroltreewidget.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_createwalletdialog.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_csvmodelwriter.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_editaddressdialog.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_guiutil.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_intro.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_modaloverlay.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_networkstyle.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_notificator.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_openuridialog.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_optionsdialog.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_optionsmodel.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_overviewpage.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_paymentserver.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_peertablemodel.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_peertablesortproxy.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_platformstyle.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_psbtoperationsdialog.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_qrimagewidget.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_qvalidatedlineedit.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_qvaluecombobox.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_receivecoinsdialog.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_receiverequestdialog.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_recentrequeststablemodel.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_rpcconsole.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_sendcoinsdialog.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_sendcoinsentry.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_signverifymessagedialog.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_splashscreen.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_trafficgraphwidget.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_transactiondesc.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_transactiondescdialog.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_transactionfilterproxy.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_transactionoverviewwidget.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_transactionrecord.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_transactiontablemodel.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_transactionview.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_utilitydialog.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_walletcontroller.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_walletframe.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_walletmodel.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_walletmodeltransaction.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_walletview.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_winshutdownmonitor.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\rcc\qrc_bitcoin.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\rcc\qrc_bitcoin_locale.cpp" />
+  </ItemGroup>
+
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <PreprocessorDefinitions>_AMD64_;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>$(QtIncludes);$(GeneratedFilesOutDir)\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ClCompile>
+  </ItemDefinitionGroup>
+
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <PreprocessorDefinitions>_AMD64_;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>$(QtIncludes);$(GeneratedFilesOutDir)\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ClCompile>
+  </ItemDefinitionGroup>
+
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <PreprocessorDefinitions>_X86_;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>$(QtIncludes);$(GeneratedFilesOutDir)\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ClCompile>
+  </ItemDefinitionGroup>
+
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <PreprocessorDefinitions>_X86_;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>$(QtIncludes);$(GeneratedFilesOutDir)\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ClCompile>
+  </ItemDefinitionGroup>
+
+  <ItemGroup>
+    <QT_MOC Include="..\..\src\qt\bitcoinamountfield.cpp" />
+    <QT_MOC Include="..\..\src\qt\intro.cpp" />
+    <QT_MOC Include="..\..\src\qt\overviewpage.cpp" />
+    <QT_MOC Include="..\..\src\qt\rpcconsole.cpp" />
+    <MocHeaderFiles Include="..\..\src\qt\*.h" />
+    <ResourceTemplates Include="..\..\src\qt\*.qrc" />
+    <UiFormFiles Include="..\..\src\qt\forms\*.ui" />
+    <TranslationFiles Include="..\..\src\qt\locale\*.ts" />
+  </ItemGroup>
+
+  <Target Name="moccode" Inputs="@(QT_MOC)" Outputs="@(QT_MOC->'$(GeneratedFilesOutDir)\%(Filename).moc')">
+    <PropertyGroup>
+      <ErrorText>There was an error executing the libbitcoin_qt moc code include generation task.</ErrorText>
+    </PropertyGroup>
+    <MakeDir Directories="$(GeneratedFilesOutDir)" />
+    <Exec Command="echo Performing libbitcoin_qt moc code include generation task, output path $(GeneratedFilesOutDir)." />
+    <Exec Command="echo $(QtToolsDir)\moc.exe $(MOC_DEFINES) &quot;%(QT_MOC.Identity)&quot; -o $(GeneratedFilesOutDir)\%(Filename).moc." />
+    <Exec Command="$(QtToolsDir)\moc.exe $(MOC_DEFINES) &quot;%(QT_MOC.Identity)&quot; -o $(GeneratedFilesOutDir)\%(Filename).moc" />
+  </Target>
+
+  <Target Name="mocheader" Inputs="@(MocHeaderFiles)" Outputs="@(MocHeaderFiles->'$(GeneratedFilesOutDir)\moc\moc_%(Filename).cpp')">
+    <PropertyGroup>
+      <ErrorText>There was an error executing the libbitcoin_qt moc header generation task.</ErrorText>
+    </PropertyGroup>
+    <Exec Command="echo Performing libbitcoin_qt moc header generation task, output path $(GeneratedFilesOutDir)\moc." />
+    <Exec Command="echo $(QtToolsDir)\moc.exe $(MOC_DEFINES) &quot;%(MocHeaderFiles.Identity)&quot; -o $(GeneratedFilesOutDir)\moc\moc_%(Filename).cpp." />
+    <MakeDir Directories="$(GeneratedFilesOutDir)\moc\" />
+    <Exec Command="$(QtToolsDir)\moc.exe $(MOC_DEFINES) &quot;%(MocHeaderFiles.Identity)&quot; -o $(GeneratedFilesOutDir)\moc\moc_%(Filename).cpp" />
+  </Target>
+
+  <Target Name="forms" Inputs="@(UiFormFiles)" Outputs="@(UiFormFiles->'$(GeneratedFilesOutDir)\forms\ui_%(Filename).h')">
+    <PropertyGroup>
+      <ErrorText>There was an error executing the libbitcoin_qt forms header generation task.</ErrorText>
+    </PropertyGroup>
+    <Exec Command="echo Performing libbitcoin_qt forms header generation task, output path $(GeneratedFilesOutDir)\forms." />
+    <MakeDir Directories="$(GeneratedFilesOutDir)\forms\" />
+    <Exec Command="$(QtToolsDir)\uic.exe &quot;%(UiFormFiles.Identity)&quot; -o $(GeneratedFilesOutDir)\forms\ui_%(Filename).h" />
+  </Target>
+
+  <Target Name="translation" Inputs="@(TranslationFiles)" Outputs="@(TranslationFiles->'..\..\src\qt\locale\%(Filename).qm')">
+    <PropertyGroup>
+      <ErrorText>There was an error executing the libbitcoin_qt translation file generation task.</ErrorText>
+    </PropertyGroup>
+    <Exec Command="echo Performing libbitcoin_qt translation file generation task." />
+    <Exec Command="$(QtToolsDir)\lrelease.exe &quot;%(TranslationFiles.Identity)&quot; -qm ..\..\src\qt\locale\%(Filename).qm" />
+  </Target>
+
+  <Target Name="resource" Inputs="@(ResourceTemplates)" Outputs="@(ResourceTemplates->'$(GeneratedFilesOutDir)\rcc\qrc_%(Filename).cpp')" DependsOnTargets="translation">
+    <PropertyGroup>
+      <ErrorText>There was an error executing the libbitcoin_qt resource code generation task.</ErrorText>
+    </PropertyGroup>
+    <Exec Command="echo Performing libbitcoin_qt resource code generation task, output path $(GeneratedFilesOutDir)\rcc." />
+    <MakeDir Directories="$(GeneratedFilesOutDir)\rcc\" />
+    <Exec Command="$(QtToolsDir)\rcc.exe --verbose --name %(Filename) &quot;%(ResourceTemplates.Identity)&quot; -o $(GeneratedFilesOutDir)\rcc\qrc_%(Filename).cpp" />
+  </Target>
+
+  <Target Name="qtclean">
+    <Exec Command="echo Clean libbitcoin_qt generated files from $(GeneratedFilesOutDir)." />
+    <RemoveDir Directories="$(GeneratedFilesOutDir)\forms;$(GeneratedFilesOutDir)\moc;$(GeneratedFilesOutDir)\rcc;" />
+    <RemoveDir Directories="$(GeneratedFilesOutDir)" />
+  </Target>
+
+  <PropertyGroup>
+    <BuildDependsOn>
+        moccode;
+        mocheader;
+        forms;
+        translation;
+        resource;
+        $(BuildDependsOn);
+    </BuildDependsOn>
+  </PropertyGroup>
+  <PropertyGroup>
+    <CleanDependsOn>
+        qtclean;
+        $(CleanDependsOn);
+    </CleanDependsOn>
+  </PropertyGroup>
+
+</Project>

build_msvc/libbitcoin_server/libbitcoin_server.vcxproj.in

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\common.init.vcxproj" />
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{460FEE33-1FE1-483F-B3BF-931FF8E969A5}</ProjectGuid>
+  </PropertyGroup>
+  <PropertyGroup Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+  </PropertyGroup>
+    <ItemGroup>
+@SOURCE_FILES@
+    <ClCompile Include="..\..\src\wallet\init.cpp">
+      <ObjectFileName>$(IntDir)wallet_init.obj</ObjectFileName>
+    </ClCompile>
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <Import Project="..\common.vcxproj" />
+</Project>

build_msvc/libbitcoin_util/libbitcoin_util.vcxproj.in

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\common.init.vcxproj" />
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{B53A5535-EE9D-4C6F-9A26-F79EE3BC3754}</ProjectGuid>
+  </PropertyGroup>
+  <PropertyGroup Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+  </PropertyGroup>
+  <ItemGroup>
+    <ClCompile Include="..\..\src\util\url.cpp" />
+@SOURCE_FILES@
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <Import Project="..\common.vcxproj" />
+</Project>

build_msvc/libbitcoin_wallet/libbitcoin_wallet.vcxproj.in

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\common.init.vcxproj" />
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{93B86837-B543-48A5-A89B-7C87ABB77DF2}</ProjectGuid>
+  </PropertyGroup>
+  <PropertyGroup Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+  </PropertyGroup>
+  <ItemGroup>
+    <ClCompile Include="..\..\src\wallet\bdb.cpp" />
+    <ClCompile Include="..\..\src\wallet\salvage.cpp" />
+    <ClCompile Include="..\..\src\wallet\sqlite.cpp" />
+@SOURCE_FILES@
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <Import Project="..\common.vcxproj" />
+</Project>

build_msvc/libbitcoin_wallet_tool/libbitcoin_wallet_tool.vcxproj.in

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+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\common.init.vcxproj" />
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{F91AC55E-6F5E-4C58-9AC5-B40DB7DEEF93}</ProjectGuid>
+  </PropertyGroup>
+  <PropertyGroup Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+  </PropertyGroup>
+  <ItemGroup>
+@SOURCE_FILES@
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <Import Project="..\common.vcxproj" />
+</Project>

build_msvc/libbitcoin_zmq/libbitcoin_zmq.vcxproj.in

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\common.init.vcxproj" />
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{792D487F-F14C-49FC-A9DE-3FC150F31C3F}</ProjectGuid>
+  </PropertyGroup>
+  <PropertyGroup Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+  </PropertyGroup>
+  <ItemGroup>
+@SOURCE_FILES@
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <Import Project="..\common.vcxproj" />
+</Project>

build_msvc/libbitcoinconsensus/libbitcoinconsensus.vcxproj

@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\common.init.vcxproj" />
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{2B384FA8-9EE1-4544-93CB-0D733C25E8CE}</ProjectGuid>
+  </PropertyGroup>
+  <PropertyGroup Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+  </PropertyGroup>
+  <ItemGroup>
+    <ClCompile Include="..\..\src\arith_uint256.cpp" />
+    <ClCompile Include="..\..\src\consensus\merkle.cpp" />
+    <ClCompile Include="..\..\src\consensus\tx_check.cpp" />
+    <ClCompile Include="..\..\src\crypto\aes.cpp" />
+    <ClCompile Include="..\..\src\crypto\chacha20.cpp" />
+    <ClCompile Include="..\..\src\crypto\hmac_sha256.cpp" />
+    <ClCompile Include="..\..\src\crypto\hmac_sha512.cpp" />
+    <ClCompile Include="..\..\src\crypto\ripemd160.cpp" />
+    <ClCompile Include="..\..\src\crypto\sha1.cpp" />
+    <ClCompile Include="..\..\src\crypto\sha256.cpp" />
+    <ClCompile Include="..\..\src\crypto\sha256_sse4.cpp" />
+    <ClCompile Include="..\..\src\crypto\sha512.cpp" />
+    <ClCompile Include="..\..\src\hash.cpp" />
+    <ClCompile Include="..\..\src\primitives\block.cpp" />
+    <ClCompile Include="..\..\src\primitives\transaction.cpp" />
+    <ClCompile Include="..\..\src\pubkey.cpp" />
+    <ClCompile Include="..\..\src\script\bitcoinconsensus.cpp" />
+    <ClCompile Include="..\..\src\script\interpreter.cpp" />
+    <ClCompile Include="..\..\src\script\script.cpp" />
+    <ClCompile Include="..\..\src\script\script_error.cpp" />
+    <ClCompile Include="..\..\src\uint256.cpp" />
+    <ClCompile Include="..\..\src\util\strencodings.cpp" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <Import Project="..\common.vcxproj" />
+</Project>

build_msvc/libleveldb/libleveldb.vcxproj

@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\common.init.vcxproj" />
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{18430FEF-6B61-4C53-B396-718E02850F1B}</ProjectGuid>
+  </PropertyGroup>
+  <PropertyGroup Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+  </PropertyGroup>
+  <ItemGroup>
+    <ClCompile Include="..\..\src\leveldb\db\builder.cc" />
+    <ClCompile Include="..\..\src\leveldb\db\c.cc" />
+    <ClCompile Include="..\..\src\leveldb\db\dbformat.cc" />
+    <ClCompile Include="..\..\src\leveldb\db\db_impl.cc" />
+    <ClCompile Include="..\..\src\leveldb\db\db_iter.cc" />
+    <ClCompile Include="..\..\src\leveldb\db\dumpfile.cc" />
+    <ClCompile Include="..\..\src\leveldb\db\filename.cc" />
+    <ClCompile Include="..\..\src\leveldb\db\log_reader.cc" />
+    <ClCompile Include="..\..\src\leveldb\db\log_writer.cc" />
+    <ClCompile Include="..\..\src\leveldb\db\memtable.cc" />
+    <ClCompile Include="..\..\src\leveldb\db\repair.cc" />
+    <ClCompile Include="..\..\src\leveldb\db\table_cache.cc" />
+    <ClCompile Include="..\..\src\leveldb\db\version_edit.cc" />
+    <ClCompile Include="..\..\src\leveldb\db\version_set.cc" />
+    <ClCompile Include="..\..\src\leveldb\db\write_batch.cc" />
+    <ClCompile Include="..\..\src\leveldb\helpers\memenv\memenv.cc" />
+    <ClCompile Include="..\..\src\leveldb\table\block.cc" />
+    <ClCompile Include="..\..\src\leveldb\table\block_builder.cc" />
+    <ClCompile Include="..\..\src\leveldb\table\filter_block.cc" />
+    <ClCompile Include="..\..\src\leveldb\table\format.cc" />
+    <ClCompile Include="..\..\src\leveldb\table\iterator.cc" />
+    <ClCompile Include="..\..\src\leveldb\table\merger.cc" />
+    <ClCompile Include="..\..\src\leveldb\table\table.cc" />
+    <ClCompile Include="..\..\src\leveldb\table\table_builder.cc" />
+    <ClCompile Include="..\..\src\leveldb\table\two_level_iterator.cc" />
+    <ClCompile Include="..\..\src\leveldb\util\arena.cc" />
+    <ClCompile Include="..\..\src\leveldb\util\bloom.cc" />
+    <ClCompile Include="..\..\src\leveldb\util\cache.cc" />
+    <ClCompile Include="..\..\src\leveldb\util\coding.cc" />
+    <ClCompile Include="..\..\src\leveldb\util\comparator.cc" />
+    <ClCompile Include="..\..\src\leveldb\util\crc32c.cc" />
+    <ClCompile Include="..\..\src\leveldb\util\env.cc" />
+    <ClCompile Include="..\..\src\leveldb\util\env_windows.cc" />
+    <ClCompile Include="..\..\src\leveldb\util\filter_policy.cc" />
+    <ClCompile Include="..\..\src\leveldb\util\hash.cc" />
+    <ClCompile Include="..\..\src\leveldb\util\histogram.cc" />
+    <ClCompile Include="..\..\src\leveldb\util\logging.cc" />
+    <ClCompile Include="..\..\src\leveldb\util\options.cc" />
+    <ClCompile Include="..\..\src\leveldb\util\status.cc" />
+  </ItemGroup>
+  <ItemDefinitionGroup>
+     <ClCompile>
+       <PreprocessorDefinitions>HAVE_CRC32C=0;HAVE_SNAPPY=0;__STDC_LIMIT_MACROS;LEVELDB_IS_BIG_ENDIAN=0;_UNICODE;UNICODE;_CRT_NONSTDC_NO_DEPRECATE;LEVELDB_PLATFORM_WINDOWS;LEVELDB_ATOMIC_PRESENT;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+       <DisableSpecificWarnings>4244;4267</DisableSpecificWarnings>
+       <AdditionalIncludeDirectories>..\..\src\leveldb;..\..\src\leveldb\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+     </ClCompile>
+  </ItemDefinitionGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <Import Project="..\common.vcxproj" />
+</Project>

build_msvc/libsecp256k1/libsecp256k1.vcxproj

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\common.init.vcxproj" />
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{BB493552-3B8C-4A8C-BF69-A6E7A51D2EA6}</ProjectGuid>
+  </PropertyGroup>
+  <PropertyGroup Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+  </PropertyGroup>
+  <ItemGroup>
+    <ClCompile Include="..\..\src\secp256k1\src\secp256k1.c" />
+  </ItemGroup>
+  <ItemDefinitionGroup>
+    <ClCompile>
+      <PreprocessorDefinitions>ENABLE_MODULE_ECDH;ENABLE_MODULE_RECOVERY;ENABLE_MODULE_EXTRAKEYS;ENABLE_MODULE_SCHNORRSIG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>..\..\src\secp256k1;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <DisableSpecificWarnings>4146;4244;4267;4334</DisableSpecificWarnings>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <Import Project="..\common.vcxproj" />
+</Project>

build_msvc/libsecp256k1_config.h

@@ -0,0 +1,32 @@
+/**********************************************************************
+ * Copyright (c) 2013, 2014 Pieter Wuille                             *
+ * Distributed under the MIT software license, see the accompanying   *
+ * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
+ **********************************************************************/
+
+#ifndef BITCOIN_LIBSECP256K1_CONFIG_H
+#define BITCOIN_LIBSECP256K1_CONFIG_H
+
+#undef USE_ASM_X86_64
+#undef USE_ENDOMORPHISM
+#undef USE_FIELD_10X26
+#undef USE_FIELD_5X52
+#undef USE_FIELD_INV_BUILTIN
+#undef USE_FIELD_INV_NUM
+#undef USE_NUM_GMP
+#undef USE_NUM_NONE
+#undef USE_SCALAR_4X64
+#undef USE_SCALAR_8X32
+#undef USE_SCALAR_INV_BUILTIN
+#undef USE_SCALAR_INV_NUM
+
+#define USE_NUM_NONE 1
+#define USE_FIELD_INV_BUILTIN 1
+#define USE_SCALAR_INV_BUILTIN 1
+#define USE_FIELD_10X26 1
+#define USE_SCALAR_8X32 1
+
+#define ECMULT_GEN_PREC_BITS 4
+#define ECMULT_WINDOW_SIZE 15
+
+#endif /* BITCOIN_LIBSECP256K1_CONFIG_H */

build_msvc/libtest_util/libtest_util.vcxproj.in

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\common.init.vcxproj" />
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{868474FD-35F6-4400-8EED-30A33E7521D4}</ProjectGuid>
+  </PropertyGroup>
+  <PropertyGroup Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+  </PropertyGroup>
+  <ItemGroup>
+@SOURCE_FILES@
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <Import Project="..\common.vcxproj" />
+</Project>

build_msvc/libunivalue/libunivalue.vcxproj

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\common.init.vcxproj" />
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{5724BA7D-A09A-4BA8-800B-C4C1561B3D69}</ProjectGuid>
+  </PropertyGroup>
+  <PropertyGroup Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+  </PropertyGroup>
+  <ItemGroup>
+    <ClCompile Include="..\..\src\univalue\lib\univalue.cpp" />
+    <ClCompile Include="..\..\src\univalue\lib\univalue_get.cpp" />
+    <ClCompile Include="..\..\src\univalue\lib\univalue_read.cpp" />
+    <ClCompile Include="..\..\src\univalue\lib\univalue_write.cpp" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <Import Project="..\common.vcxproj" />
+</Project>

build_msvc/msbuild/tasks/hexdump.targets

@@ -0,0 +1,53 @@
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <UsingTask
+    TaskName="HeaderFromHexdump"
+    TaskFactory="CodeTaskFactory"
+    AssemblyFile="$(MSBuildToolsPath)\Microsoft.Build.Tasks.Core.dll" >
+    <ParameterGroup>
+        <RawFilePath Required="true" />
+        <HeaderFilePath Required="true" />
+        <SourceHeader Required="true" />
+        <SourceFooter Required="true" />
+    </ParameterGroup>
+    <Task>
+      <Using Namespace="System"/>
+      <Using Namespace="System.IO"/>
+      <Code Type="Fragment" Language="cs">
+<![CDATA[
+Log.LogMessage("msbuild inline hexdump task for " + RawFilePath + ".");
+if(File.Exists(RawFilePath) == false) {
+    Log.LogError("hexdump task could not locate " + RawFilePath + ".");
+}
+else {
+    FileInfo inFileInfo = new FileInfo(RawFilePath);
+    FileInfo outFileInfo = new FileInfo(HeaderFilePath);
+
+    if (outFileInfo.Exists == false || inFileInfo.LastWriteTime > outFileInfo.LastWriteTime)
+    {
+      using (Stream inStm = File.OpenRead(RawFilePath))
+      {
+          using (StreamWriter sw = new StreamWriter(HeaderFilePath))
+          {
+              sw.WriteLine(SourceHeader);
+              int count = 0;
+              int rawChar = inStm.ReadByte();
+              while(rawChar != -1)
+              {
+                  sw.Write("0x{0:x2}, ", rawChar);
+                  count++;
+                  if(count % 8 == 0)
+                  {
+                      sw.WriteLine();
+                  }
+                  rawChar = inStm.ReadByte();
+              }
+              sw.WriteLine(SourceFooter);
+          }
+      }
+   }
+}
+]]>
+      </Code>
+    </Task>
+  </UsingTask>
+</Project>

build_msvc/msbuild/tasks/replaceinfile.targets

@@ -0,0 +1,35 @@
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <UsingTask
+    TaskName="ReplaceInFile"
+    TaskFactory="CodeTaskFactory"
+    AssemblyFile="$(MSBuildToolsPath)\Microsoft.Build.Tasks.Core.dll" >
+    <ParameterGroup>
+        <FilePath Required="true" />
+        <Replace Required="true" />
+        <By Required="false" />
+        <ToFullPath Required="false" />
+    </ParameterGroup>
+    <Task>
+      <Using Namespace="System"/>
+      <Using Namespace="System.IO"/>
+      <Code Type="Fragment" Language="cs">
+<![CDATA[
+if(File.Exists(FilePath) == false) {
+    Log.LogError("replaceinfile task could not locate " + FilePath + ".");
+}
+else {
+    var data = File.ReadAllText(FilePath);
+    var by = By;
+    if (ToFullPath == "true")
+    {
+       by = Path.GetFullPath(by);
+    }
+    data = data.Replace(Replace, by);
+    Log.LogMessage("Replace '" + Replace + "' by '" + by + "' in " + FilePath);
+    File.WriteAllText(FilePath, data, new System.Text.UTF8Encoding(false));
+}
+]]>
+      </Code>
+    </Task>
+  </UsingTask>
+</Project>

build_msvc/msvc-autogen.py

@@ -0,0 +1,86 @@
+#!/usr/bin/env python3
+# Copyright (c) 2016-2019 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+import os
+import re
+import argparse
+from shutil import copyfile
+
+SOURCE_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', 'src'))
+DEFAULT_PLATFORM_TOOLSET = R'v141'
+
+libs = [
+    'libbitcoin_cli',
+    'libbitcoin_common',
+    'libbitcoin_crypto',
+    'libbitcoin_server',
+    'libbitcoin_util',
+    'libbitcoin_wallet_tool',
+    'libbitcoin_wallet',
+    'libbitcoin_zmq',
+    'bench_bitcoin',
+    'libtest_util',
+]
+
+ignore_list = [
+]
+
+lib_sources = {}
+
+
+def parse_makefile(makefile):
+    with open(makefile, 'r', encoding='utf-8') as file:
+        current_lib = ''
+        for line in file.read().splitlines():
+            if current_lib:
+                source = line.split()[0]
+                if source.endswith('.cpp') and not source.startswith('$') and source not in ignore_list:
+                    source_filename = source.replace('/', '\\')
+                    object_filename = source.replace('/', '_')[:-4] + ".obj"
+                    lib_sources[current_lib].append((source_filename, object_filename))
+                if not line.endswith('\\'):
+                    current_lib = ''
+                continue
+            for lib in libs:
+                _lib = lib.replace('-', '_')
+                if re.search(_lib + '.*_SOURCES \\= \\\\', line):
+                    current_lib = lib
+                    lib_sources[current_lib] = []
+                    break
+
+def set_common_properties(toolset):
+    with open(os.path.join(SOURCE_DIR, '../build_msvc/common.init.vcxproj'), 'r', encoding='utf-8') as rfile:
+        s = rfile.read()
+        s = re.sub('<PlatformToolset>.*?</PlatformToolset>', '<PlatformToolset>'+toolset+'</PlatformToolset>', s)
+    with open(os.path.join(SOURCE_DIR, '../build_msvc/common.init.vcxproj'), 'w', encoding='utf-8',newline='\n') as wfile:
+        wfile.write(s)
+
+def main():
+    parser = argparse.ArgumentParser(description='Bitcoin-core msbuild configuration initialiser.')
+    parser.add_argument('-toolset', nargs='?',help='Optionally sets the msbuild platform toolset, e.g. v142 for Visual Studio 2019.'
+         ' default is %s.'%DEFAULT_PLATFORM_TOOLSET)
+    args = parser.parse_args()
+    if args.toolset:
+        set_common_properties(args.toolset)
+
+    for makefile_name in os.listdir(SOURCE_DIR):
+        if 'Makefile' in makefile_name:
+            parse_makefile(os.path.join(SOURCE_DIR, makefile_name))
+    for key, value in lib_sources.items():
+        vcxproj_filename = os.path.abspath(os.path.join(os.path.dirname(__file__), key, key + '.vcxproj'))
+        content = ''
+        for source_filename, object_filename in value:
+            content += '    <ClCompile Include="..\\..\\src\\' + source_filename + '">\n'
+            content += '      <ObjectFileName>$(IntDir)' + object_filename + '</ObjectFileName>\n'
+            content += '    </ClCompile>\n'
+        with open(vcxproj_filename + '.in', 'r', encoding='utf-8') as vcxproj_in_file:
+            with open(vcxproj_filename, 'w', encoding='utf-8') as vcxproj_file:
+                vcxproj_file.write(vcxproj_in_file.read().replace(
+                    '@SOURCE_FILES@\n', content))
+    copyfile(os.path.join(SOURCE_DIR,'../build_msvc/bitcoin_config.h'), os.path.join(SOURCE_DIR, 'config/bitcoin-config.h'))
+    copyfile(os.path.join(SOURCE_DIR,'../build_msvc/libsecp256k1_config.h'), os.path.join(SOURCE_DIR, 'secp256k1/src/libsecp256k1-config.h'))
+
+if __name__ == '__main__':
+    main()

build_msvc/test_bitcoin-qt/test_bitcoin-qt.vcxproj

@@ -0,0 +1,119 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\common.init.vcxproj" />
+  <Import Project="..\common.qt.init.vcxproj" />
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{51201D5E-D939-4854-AE9D-008F03FF518E}</ProjectGuid>
+    <ConfigurationType>Application</ConfigurationType>
+    <OutDir>$(SolutionDir)$(Platform)\$(Configuration)\</OutDir>
+  </PropertyGroup>
+  <ItemGroup>
+    <ClCompile Include="..\..\src\test\util\setup_common.cpp" />
+    <ClCompile Include="..\..\src\qt\test\addressbooktests.cpp" />
+    <ClCompile Include="..\..\src\qt\test\apptests.cpp" />
+    <ClCompile Include="..\..\src\qt\test\rpcnestedtests.cpp" />
+    <ClCompile Include="..\..\src\qt\test\test_main.cpp" />
+    <ClCompile Include="..\..\src\qt\test\uritests.cpp" />
+    <ClCompile Include="..\..\src\qt\test\util.cpp" />
+    <ClCompile Include="..\..\src\qt\test\wallettests.cpp" />
+    <ClCompile Include="..\..\src\wallet\test\wallet_test_fixture.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_addressbooktests.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_apptests.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_rpcnestedtests.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_uritests.cpp" />
+    <ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_wallettests.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\libbitcoinconsensus\libbitcoinconsensus.vcxproj">
+      <Project>{2b384fa8-9ee1-4544-93cb-0d733c25e8ce}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libbitcoin_cli\libbitcoin_cli.vcxproj">
+      <Project>{0667528c-d734-4009-adf9-c0d6c4a5a5a6}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libbitcoin_common\libbitcoin_common.vcxproj">
+      <Project>{7c87e378-df58-482e-aa2f-1bc129bc19ce}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libbitcoin_crypto\libbitcoin_crypto.vcxproj">
+      <Project>{6190199c-6cf4-4dad-bfbd-93fa72a760c1}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libbitcoin_qt\libbitcoin_qt.vcxproj">
+      <Project>{2b4abff8-d1fd-4845-88c9-1f3c0a6512bf}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libbitcoin_server\libbitcoin_server.vcxproj">
+      <Project>{460fee33-1fe1-483f-b3bf-931ff8e969a5}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libbitcoin_util\libbitcoin_util.vcxproj">
+      <Project>{b53a5535-ee9d-4c6f-9a26-f79ee3bc3754}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libbitcoin_wallet\libbitcoin_wallet.vcxproj">
+      <Project>{93b86837-b543-48a5-a89b-7c87abb77df2}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libbitcoin_zmq\libbitcoin_zmq.vcxproj">
+      <Project>{792d487f-f14c-49fc-a9de-3fc150f31c3f}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libleveldb\libleveldb.vcxproj">
+      <Project>{18430fef-6b61-4c53-b396-718e02850f1b}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libsecp256k1\libsecp256k1.vcxproj">
+      <Project>{bb493552-3b8c-4a8c-bf69-a6e7a51d2ea6}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libunivalue\libunivalue.vcxproj">
+      <Project>{5724ba7d-a09a-4ba8-800b-c4c1561b3d69}</Project>
+    </ProjectReference>
+  </ItemGroup>
+
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+
+  <ItemDefinitionGroup Condition="'$(Configuration)'=='Release'">
+    <ClCompile>
+      <AdditionalIncludeDirectories>..\libbitcoin_qt\$(GeneratedFilesOutDir)\..\;$(QtIncludeDir)\QtTest;$(QtIncludes);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ClCompile>
+    <Link>
+      <AdditionalDependencies>$(QtLibraryDir)\Qt5Test.lib;$(QtReleaseLibraries);%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalOptions>/ignore:4206 /LTCG:OFF</AdditionalOptions>
+    </Link>
+  </ItemDefinitionGroup>
+
+    <ItemDefinitionGroup Condition="'$(Configuration)'=='Debug'">
+    <ClCompile>
+      <AdditionalIncludeDirectories>..\libbitcoin_qt\$(GeneratedFilesOutDir)\..\;$(QtIncludeDir)\QtTest;$(QtIncludes);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ClCompile>
+    <Link>
+      <AdditionalDependencies>$(QtDebugLibraries);%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalOptions>/ignore:4206</AdditionalOptions>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <MocTestFiles Include="..\..\src\qt\test\addressbooktests.h" />
+    <MocTestFiles Include="..\..\src\qt\test\apptests.h" />
+    <MocTestFiles Include="..\..\src\qt\test\rpcnestedtests.h" />
+    <MocTestFiles Include="..\..\src\qt\test\uritests.h" />
+    <MocTestFiles Include="..\..\src\qt\test\wallettests.h" />
+  </ItemGroup>
+  <Target Name="moccode" Inputs="@(MocTestFiles)" Outputs="@(MocTestFiles->'$(GeneratedFilesOutDir)\moc\moc_%(Filename).cpp')">
+    <PropertyGroup>
+      <ErrorText>There was an error executing the test_bitcoin-qt moc code generation task.</ErrorText>
+    </PropertyGroup>
+    <Exec Command="echo Performing test_bitcoin-qt moc generation task, output path $(GeneratedFilesOutDir)\moc." />
+    <MakeDir Directories="$(GeneratedFilesOutDir)\moc\" />
+    <Exec Command="$(QtToolsDir)\moc.exe $(MOC_DEFINES) &quot;%(MocTestFiles.Identity)&quot; -o $(GeneratedFilesOutDir)\moc\moc_%(Filename).cpp" />
+  </Target>
+  <Target Name="QtTestCleanGeneratedFiles">
+    <Exec Command="echo Clean test_bitcoin-qt generated files from $(GeneratedFilesOutDir)." />
+    <RemoveDir Directories="$(GeneratedFilesOutDir)\moc\*" />
+    <RemoveDir Directories="$(GeneratedFilesOutDir)\moc" />
+  </Target>
+  <PropertyGroup>
+    <BuildDependsOn>
+       moccode;
+       $(BuildDependsOn);
+    </BuildDependsOn>
+  </PropertyGroup>
+  <PropertyGroup>
+    <CleanDependsOn>
+        QtTestCleanGeneratedFiles;
+        $(CleanDependsOn);
+    </CleanDependsOn>
+  </PropertyGroup>
+</Project>

build_msvc/test_bitcoin/test_bitcoin.vcxproj

@@ -0,0 +1,73 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\common.init.vcxproj" />
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{A56B73DB-D46D-4882-8374-1FE3FFA08F07}</ProjectGuid>
+  </PropertyGroup>
+  <PropertyGroup Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <OutDir>$(SolutionDir)$(Platform)\$(Configuration)\</OutDir>
+  </PropertyGroup>
+  <ItemGroup>
+    <ClCompile Include="..\..\src\test\*_properties.cpp" />
+    <ClCompile Include="..\..\src\test\*_tests.cpp" />
+    <ClCompile Include="..\..\src\test\gen\*_gen.cpp" />
+    <ClCompile Include="..\..\src\test\main.cpp" />
+    <ClCompile Include="..\..\src\test\util\*.cpp" />
+    <ClCompile Include="..\..\src\wallet\test\*_fixture.cpp" />
+    <ClCompile Include="..\..\src\wallet\test\*_tests.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\libbitcoinconsensus\libbitcoinconsensus.vcxproj">
+      <Project>{2b384fa8-9ee1-4544-93cb-0d733c25e8ce}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libbitcoin_cli\libbitcoin_cli.vcxproj">
+      <Project>{0667528c-d734-4009-adf9-c0d6c4a5a5a6}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libbitcoin_common\libbitcoin_common.vcxproj">
+      <Project>{7c87e378-df58-482e-aa2f-1bc129bc19ce}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libbitcoin_crypto\libbitcoin_crypto.vcxproj">
+      <Project>{6190199c-6cf4-4dad-bfbd-93fa72a760c1}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libbitcoin_server\libbitcoin_server.vcxproj">
+      <Project>{460fee33-1fe1-483f-b3bf-931ff8e969a5}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libbitcoin_util\libbitcoin_util.vcxproj">
+      <Project>{b53a5535-ee9d-4c6f-9a26-f79ee3bc3754}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libbitcoin_wallet\libbitcoin_wallet.vcxproj">
+      <Project>{93b86837-b543-48a5-a89b-7c87abb77df2}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libbitcoin_zmq\libbitcoin_zmq.vcxproj">
+      <Project>{792d487f-f14c-49fc-a9de-3fc150f31c3f}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libtest_util\libtest_util.vcxproj">
+      <Project>{1e065f03-3566-47d0-8fa9-daa72b084e7d}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libunivalue\libunivalue.vcxproj">
+      <Project>{5724ba7d-a09a-4ba8-800b-c4c1561b3d69}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libsecp256k1\libsecp256k1.vcxproj">
+      <Project>{bb493552-3b8c-4a8c-bf69-a6e7a51d2ea6}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libleveldb\libleveldb.vcxproj">
+      <Project>{18430fef-6b61-4c53-b396-718e02850f1b}</Project>
+    </ProjectReference>
+  </ItemGroup>
+  <Target Name="RawBenchHeaderGen" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>There was an error executing the JSON test header generation task.</ErrorText>
+    </PropertyGroup>
+    <ItemGroup>
+      <JsonTestFile Include="..\..\src\test\data\*.json" />
+      <RawTestFile Include="..\..\src\test\data\*.raw" />
+    </ItemGroup>
+    <HeaderFromHexdump RawFilePath="%(RawTestFile.FullPath)" HeaderFilePath="%(RawTestFile.FullPath).h" SourceHeader="static unsigned const char %(RawTestFile.Filename)_raw[] = {" SourceFooter="};" />
+    <HeaderFromHexdump RawFilePath="%(JsonTestFile.FullPath)" HeaderFilePath="%(JsonTestFile.FullPath).h" SourceHeader="namespace json_tests{ static unsigned const char %(JsonTestFile.Filename)[] = {" SourceFooter="};}" />
+  </Target>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <Import Label="hexdumpTarget" Project="..\msbuild\tasks\hexdump.targets" />
+  <Import Project="..\common.vcxproj" />
+</Project>

build_msvc/testconsensus/testconsensus.cpp

@@ -0,0 +1,54 @@
+// Copyright (c) 2018-2020 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#include <iostream>
+
+// bitcoin includes.
+#include <..\src\script\bitcoinconsensus.h>
+#include <..\src\primitives\transaction.h>
+#include <..\src\script\script.h>
+#include <..\src\streams.h>
+#include <..\src\version.h>
+
+CMutableTransaction BuildSpendingTransaction(const CScript& scriptSig, const CScriptWitness& scriptWitness, int nValue = 0)
+{
+    CMutableTransaction txSpend;
+    txSpend.nVersion = 1;
+    txSpend.nLockTime = 0;
+    txSpend.vin.resize(1);
+    txSpend.vout.resize(1);
+    txSpend.vin[0].scriptWitness = scriptWitness;
+    txSpend.vin[0].prevout.hash = uint256();
+    txSpend.vin[0].prevout.n = 0;
+    txSpend.vin[0].scriptSig = scriptSig;
+    txSpend.vin[0].nSequence = CTxIn::SEQUENCE_FINAL;
+    txSpend.vout[0].scriptPubKey = CScript();
+    txSpend.vout[0].nValue = nValue;
+
+    return txSpend;
+}
+
+int main()
+{
+    std::cout << "bitcoinconsensus version: " << bitcoinconsensus_version() << std::endl;
+
+    CScript pubKeyScript;
+    pubKeyScript << OP_1 << OP_0 << OP_1;
+
+    int amount = 0; // 600000000;
+
+    CScript scriptSig;
+    CScriptWitness scriptWitness;
+    CTransaction vanillaSpendTx = BuildSpendingTransaction(scriptSig, scriptWitness, amount);
+    CDataStream stream(SER_NETWORK, PROTOCOL_VERSION);
+    stream << vanillaSpendTx;
+
+    bitcoinconsensus_error err;
+    auto op0Result = bitcoinconsensus_verify_script_with_amount(pubKeyScript.data(), pubKeyScript.size(), amount, stream.data(), stream.size(), 0, bitcoinconsensus_SCRIPT_FLAGS_VERIFY_ALL, &err);
+    std::cout << "Op0 result: " << op0Result << ", error code " << err << std::endl;
+
+    getchar();
+
+    return 0;
+}

build_msvc/testconsensus/testconsensus.vcxproj

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\common.init.vcxproj" />
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{E78473E9-B850-456C-9120-276301E04C06}</ProjectGuid>
+  </PropertyGroup>
+  <PropertyGroup Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <OutDir>$(SolutionDir)$(Platform)\$(Configuration)\</OutDir>
+  </PropertyGroup>
+  <ItemGroup>
+    <ClCompile Include="testconsensus.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\libbitcoinconsensus\libbitcoinconsensus.vcxproj">
+      <Project>{2B384FA8-9EE1-4544-93CB-0D733C25E8CE}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libbitcoin_util\libbitcoin_util.vcxproj">
+      <Project>{B53A5535-EE9D-4C6F-9A26-F79EE3BC3754}</Project>
+    </ProjectReference>
+    <ProjectReference Include="..\libsecp256k1\libsecp256k1.vcxproj">
+      <Project>{BB493552-3B8C-4A8C-BF69-A6E7A51D2EA6}</Project>
+    </ProjectReference>
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <Import Project="..\common.vcxproj" />
+</Project>

build_msvc/vcpkg.json

@@ -0,0 +1,19 @@
+{
+  "name": "bitcoin-core",
+  "version-string": "1",
+  "dependencies": [
+    "berkeleydb",
+    "boost-filesystem",
+    "boost-multi-index",
+    "boost-process",
+    "boost-signals2",
+    "boost-test",
+    "sqlite3",
+    "double-conversion",
+    {
+      "name": "libevent",
+      "features": ["thread"]
+    },
+    "zeromq"
+  ]
+}

ci/README.md

@@ -1,33 +1,39 @@
-# CI Scripts
+## CI Scripts
 
 This directory contains scripts for each build step in each build stage.
 
-## Running a Stage Locally
+### Running a Stage Locally
 
 Be aware that the tests will be built and run in-place, so please run at your own risk.
 If the repository is not a fresh git clone, you might have to clean files from previous builds or test runs first.
 
 The ci needs to perform various sysadmin tasks such as installing packages or writing to the user's home directory.
-While it should be fine to run
-the ci system locally on your development box, the ci scripts can generally be assumed to have received less review and
+While most of the actions are done inside a docker container, this is not possible for all. Thus, cache directories,
+such as the depends cache, previous release binaries, or ccache, are mounted as read-write into the docker container. While it should be fine to run
+the ci system locally on you development box, the ci scripts can generally be assumed to have received less review and
 testing compared to other parts of the codebase. If you want to keep the work tree clean, you might want to run the ci
 system in a virtual machine with a Linux operating system of your choice.
 
 To allow for a wide range of tested environments, but also ensure reproducibility to some extent, the test stage
-requires `bash`, `docker`, and `python3` to be installed. To run on different architectures than the host `qemu` is also required. To install all requirements on Ubuntu, run
+requires `docker` to be installed. To install all requirements on Ubuntu, run
 
 ```
-sudo apt install bash docker.io python3 qemu-user-static
+sudo apt install docker.io bash
 ```
 
-It is recommended to run the ci system in a clean env. To run the test stage
-with a specific configuration,
+To run the default test stage,
 
 ```
-env -i HOME="$HOME" PATH="$PATH" USER="$USER" bash -c 'FILE_ENV="./ci/test/00_setup_env_arm.sh" ./ci/test_run_all.sh'
+./ci/test_run_all.sh
 ```
 
-## Configurations
+To run the test stage with a specific configuration,
+
+```
+FILE_ENV="./ci/test/00_setup_env_arm.sh" ./ci/test_run_all.sh
+```
+
+### Configurations
 
 The test files (`FILE_ENV`) are constructed to test a wide range of
 configurations, rather than a single pass/fail. This helps to catch build
@@ -39,42 +45,21 @@ the system package manager to install build dependencies. This guarantees that
 the tester is using the same versions as the release builds, which also use
 `./depends`.
 
+If no `FILE_ENV` has been specified or values are left out, `00_setup_env.sh`
+is used as the default configuration with fallback values.
+
 It is also possible to force a specific configuration without modifying the
 file. For example,
 
 ```
-env -i HOME="$HOME" PATH="$PATH" USER="$USER" bash -c 'MAKEJOBS="-j1" FILE_ENV="./ci/test/00_setup_env_arm.sh" ./ci/test_run_all.sh'
+MAKEJOBS="-j1" FILE_ENV="./ci/test/00_setup_env_arm.sh" ./ci/test_run_all.sh
 ```
 
 The files starting with `0n` (`n` greater than 0) are the scripts that are run
 in order.
 
-## Cache
+### Cache
 
 In order to avoid rebuilding all dependencies for each build, the binaries are
-cached and reused when possible. Changes in the dependency-generator will
+cached and re-used when possible. Changes in the dependency-generator will
 trigger cache-invalidation and rebuilds as necessary.
-
-## Configuring a repository for CI
-
-### Primary repository
-
-To configure the primary repository, follow these steps:
-
-1. Register with [Cirrus Runners](https://cirrus-runners.app/) and purchase runners.
-2. Install the Cirrus Runners GitHub app against the GitHub organization.
-3. Enable organisation-level runners to be used in public repositories:
-   1. `Org settings -> Actions -> Runner Groups -> Default -> Allow public repos`
-4. Permit the following actions to run:
-   1. cirruslabs/cache/restore@\*
-   1. cirruslabs/cache/save@\*
-   1. docker/setup-buildx-action@\*
-   1. actions/github-script@\*
-
-### Forked repositories
-
-When used in a fork the CI will run on GitHub's free hosted runners by default.
-In this case, due to GitHub's 10GB-per-repo cache size limitations caches will be frequently evicted and missed, but the workflows will run (slowly).
-
-It is also possible to use your own Cirrus Runners in your own fork with an appropriate patch to the `REPO_USE_CIRRUS_RUNNERS` variable in ../.github/workflows/ci.yml
-NB that Cirrus Runners only work at an organisation level, therefore in order to use your own Cirrus Runners, *the fork must be within your own organisation*.

ci/lint/01_install.sh

@@ -1,59 +0,0 @@
-#!/usr/bin/env bash
-#
-# Copyright (c) 2018-present The Bitcoin Core developers
-# Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
-
-export LC_ALL=C
-
-set -o errexit -o pipefail -o xtrace
-
-export CI_RETRY_EXE="/ci_retry --"
-
-pushd "/"
-
-${CI_RETRY_EXE} apt-get update
-# Lint dependencies:
-# - cargo (used to run the lint tests)
-# - curl/xz-utils (to install shellcheck)
-# - git (used in many lint scripts)
-# - gpg (used by verify-commits)
-${CI_RETRY_EXE} apt-get install -y cargo curl xz-utils git gpg
-
-PYTHON_PATH="/python_build"
-if [ ! -d "${PYTHON_PATH}/bin" ]; then
-  (
-    ${CI_RETRY_EXE} git clone --depth=1 https://github.com/pyenv/pyenv.git
-    cd pyenv/plugins/python-build || exit 1
-    ./install.sh
-  )
-  # For dependencies see https://github.com/pyenv/pyenv/wiki#suggested-build-environment
-  ${CI_RETRY_EXE} apt-get install -y build-essential libssl-dev zlib1g-dev \
-    libbz2-dev libreadline-dev libsqlite3-dev curl llvm \
-    libncursesw5-dev xz-utils tk-dev libxml2-dev libxmlsec1-dev libffi-dev liblzma-dev \
-    clang
-  env CC=clang python-build "$(cat "/.python-version")" "${PYTHON_PATH}"
-fi
-export PATH="${PYTHON_PATH}/bin:${PATH}"
-command -v python3
-python3 --version
-
-${CI_RETRY_EXE} pip3 install \
-  codespell==2.4.1 \
-  lief==0.16.6 \
-  mypy==1.4.1 \
-  pyzmq==25.1.0 \
-  ruff==0.5.5 \
-  vulture==2.6
-
-SHELLCHECK_VERSION=v0.11.0
-curl -sL "https://github.com/koalaman/shellcheck/releases/download/${SHELLCHECK_VERSION}/shellcheck-${SHELLCHECK_VERSION}.linux.x86_64.tar.xz" | \
-    tar --xz -xf - --directory /tmp/
-mv "/tmp/shellcheck-${SHELLCHECK_VERSION}/shellcheck" /usr/bin/
-
-MLC_VERSION=v1
-MLC_BIN=mlc-x86_64-linux
-curl -sL "https://github.com/becheran/mlc/releases/download/${MLC_VERSION}/${MLC_BIN}" -o "/usr/bin/mlc"
-chmod +x /usr/bin/mlc
-
-popd || exit

ci/lint/04_install.sh

@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+#
+# Copyright (c) 2018-2020 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+export LC_ALL=C
+
+${CI_RETRY_EXE} apt-get update
+${CI_RETRY_EXE} apt-get install -y clang-format-9 python3-pip curl git gawk jq
+update-alternatives --install /usr/bin/clang-format      clang-format      $(which clang-format-9     ) 100
+update-alternatives --install /usr/bin/clang-format-diff clang-format-diff $(which clang-format-diff-9) 100
+
+${CI_RETRY_EXE} pip3 install codespell==2.0.0
+${CI_RETRY_EXE} pip3 install flake8==3.8.3
+${CI_RETRY_EXE} pip3 install yq
+${CI_RETRY_EXE} pip3 install mypy==0.781
+${CI_RETRY_EXE} pip3 install vulture==2.3
+
+SHELLCHECK_VERSION=v0.7.2
+curl -sL "https://github.com/koalaman/shellcheck/releases/download/${SHELLCHECK_VERSION}/shellcheck-${SHELLCHECK_VERSION}.linux.x86_64.tar.xz" | tar --xz -xf - --directory /tmp/
+export PATH="/tmp/shellcheck-${SHELLCHECK_VERSION}:${PATH}"

ci/lint/06_script.sh

@@ -1,33 +1,33 @@
 #!/usr/bin/env bash
 #
-# Copyright (c) 2018-present The Bitcoin Core developers
+# Copyright (c) 2018-2020 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 export LC_ALL=C
 
-set -ex
-
+GIT_HEAD=$(git rev-parse HEAD)
 if [ -n "$CIRRUS_PR" ]; then
-  export COMMIT_RANGE="HEAD~..HEAD"
-  if [ "$(git rev-list -1 HEAD)" != "$(git rev-list -1 --merges HEAD)" ]; then
-    echo "Error: The top commit must be a merge commit, usually the remote 'pull/${PR_NUMBER}/merge' branch."
-    false
-  fi
+  COMMIT_RANGE="$CIRRUS_BASE_SHA..$GIT_HEAD"
+  test/lint/commit-script-check.sh $COMMIT_RANGE
+fi
+export COMMIT_RANGE
+
+# This only checks that the trees are pure subtrees, it is not doing a full
+# check with -r to not have to fetch all the remotes.
+test/lint/git-subtree-check.sh src/crypto/ctaes
+test/lint/git-subtree-check.sh src/secp256k1
+test/lint/git-subtree-check.sh src/univalue
+test/lint/git-subtree-check.sh src/leveldb
+test/lint/git-subtree-check.sh src/crc32c
+test/lint/check-doc.py
+test/lint/lint-all.sh
+
+if [ "$CIRRUS_REPO_FULL_NAME" = "bitcoin/bitcoin" ] && [ -n "$CIRRUS_CRON" ]; then
+    git log --merges --before="2 days ago" -1 --format='%H' > ./contrib/verify-commits/trusted-sha512-root-commit
+    ${CI_RETRY_EXE}  gpg --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys $(<contrib/verify-commits/trusted-keys) &&
+    ./contrib/verify-commits/verify-commits.py --clean-merge=2;
 fi
 
-RUST_BACKTRACE=1 cargo run --manifest-path "./test/lint/test_runner/Cargo.toml"
-
-if [ "$CIRRUS_REPO_FULL_NAME" = "bitcoin/bitcoin" ] && [ "$CIRRUS_PR" = "" ] ; then
-    # Sanity check only the last few commits to get notified of missing sigs,
-    # missing keys, or expired keys. Usually there is only one new merge commit
-    # per push on the master branch and a few commits on release branches, so
-    # sanity checking only a few (10) commits seems sufficient and cheap.
-    git log HEAD~10 -1 --format='%H' > ./contrib/verify-commits/trusted-sha512-root-commit
-    git log HEAD~10 -1 --format='%H' > ./contrib/verify-commits/trusted-git-root
-    mapfile -t KEYS < contrib/verify-commits/trusted-keys
-    git config user.email "ci@ci.ci"
-    git config user.name "ci"
-    ${CI_RETRY_EXE} gpg --keyserver hkps://keys.openpgp.org --recv-keys "${KEYS[@]}" &&
-    ./contrib/verify-commits/verify-commits.py;
-fi
+echo
+git log --no-merges --oneline $COMMIT_RANGE

ci/lint/container-entrypoint.sh

@@ -1,19 +0,0 @@
-#!/usr/bin/env bash
-#
-# Copyright (c) The Bitcoin Core developers
-# Distributed under the MIT software license, see the accompanying
-# file COPYING or https://opensource.org/license/mit/.
-
-export LC_ALL=C
-
-# Fixes permission issues when there is a container UID/GID mismatch with the owner
-# of the mounted bitcoin src dir.
-git config --global --add safe.directory /bitcoin
-
-export PATH="/python_build/bin:${PATH}"
-
-if [ -z "$1" ]; then
-  bash -ic "./ci/lint/06_script.sh"
-else
-  exec "$@"
-fi

ci/lint_imagefile

@@ -1,24 +0,0 @@
-# Copyright (c) The Bitcoin Core developers
-# Distributed under the MIT software license, see the accompanying
-# file COPYING or https://opensource.org/license/mit/.
-
-# See test/lint/README.md for usage.
-
-FROM mirror.gcr.io/ubuntu:24.04
-
-ENV DEBIAN_FRONTEND=noninteractive
-ENV LC_ALL=C.UTF-8
-
-COPY ./ci/retry/retry /ci_retry
-COPY ./.python-version /.python-version
-COPY ./ci/lint/container-entrypoint.sh /entrypoint.sh
-COPY ./ci/lint/01_install.sh /install.sh
-
-RUN /install.sh && \
-  echo 'alias lint="./ci/lint/06_script.sh"' >> ~/.bashrc && \
-  chmod 755 /entrypoint.sh && \
-  rm -rf /var/lib/apt/lists/*
-
-
-WORKDIR /bitcoin
-ENTRYPOINT ["/entrypoint.sh"]

ci/lint_run_all.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+#
+# Copyright (c) 2019-2020 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+export LC_ALL=C.UTF-8
+
+set -o errexit; source ./ci/test/00_setup_env.sh
+set -o errexit; source ./ci/lint/04_install.sh
+set -o errexit; source ./ci/lint/06_script.sh

ci/test/00_setup_env.sh

@@ -1,30 +1,22 @@
 #!/usr/bin/env bash
 #
-# Copyright (c) 2019-present The Bitcoin Core developers
+# Copyright (c) 2019-2020 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 export LC_ALL=C.UTF-8
 
-set -ex
-
-# The source root dir, usually from git, usually read-only.
+# The root dir.
 # The ci system copies this folder.
-BASE_READ_ONLY_DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )"/../../ >/dev/null 2>&1 && pwd )
-export BASE_READ_ONLY_DIR
-# The destination root dir inside the container.
-# This folder will also hold any SDKs.
-# This folder only exists on the ci guest and will be a copy of BASE_READ_ONLY_DIR
-export BASE_ROOT_DIR="${BASE_ROOT_DIR:-/ci_container_base}"
+# This is where the depends build is done.
+BASE_ROOT_DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )"/../../ >/dev/null 2>&1 && pwd )
+export BASE_ROOT_DIR
 # The depends dir.
-# This folder exists only on the ci guest, and on the ci host as a volume.
+# This folder exists on the ci host and ci guest. Changes are propagated back and forth.
 export DEPENDS_DIR=${DEPENDS_DIR:-$BASE_ROOT_DIR/depends}
-# A folder for the ci system to put temporary files (build result, datadirs for tests, ...)
-# This folder only exists on the ci guest.
+# A folder for the ci system to put temporary files (ccache, datadirs for tests, ...)
+# This folder only exists on the ci host.
 export BASE_SCRATCH_DIR=${BASE_SCRATCH_DIR:-$BASE_ROOT_DIR/ci/scratch}
-# A folder for the ci system to put executables.
-# This folder only exists on the ci guest.
-export BINS_SCRATCH_DIR="${BASE_SCRATCH_DIR}/bins/"
 
 echo "Setting specific values in env"
 if [ -n "${FILE_ENV}" ]; then
@@ -35,39 +27,46 @@ fi
 
 echo "Fallback to default values in env (if not yet set)"
 # The number of parallel jobs to pass down to make and test_runner.py
-export MAKEJOBS=${MAKEJOBS:--j$(if command -v nproc > /dev/null 2>&1; then nproc; else sysctl -n hw.logicalcpu; fi)}
+export MAKEJOBS=${MAKEJOBS:--j4}
+# What host to compile for. See also ./depends/README.md
+# Tests that need cross-compilation export the appropriate HOST.
+# Tests that run natively guess the host
+export HOST=${HOST:-$("$BASE_ROOT_DIR/depends/config.guess")}
 # Whether to prefer BusyBox over GNU utilities
 export USE_BUSY_BOX=${USE_BUSY_BOX:-false}
 
 export RUN_UNIT_TESTS=${RUN_UNIT_TESTS:-true}
 export RUN_FUNCTIONAL_TESTS=${RUN_FUNCTIONAL_TESTS:-true}
-export RUN_TIDY=${RUN_TIDY:-false}
+export RUN_SECURITY_TESTS=${RUN_SECURITY_TESTS:-false}
 # By how much to scale the test_runner timeouts (option --timeout-factor).
 # This is needed because some ci machines have slow CPU or disk, so sanitizers
 # might be slow or a reindex might be waiting on disk IO.
 export TEST_RUNNER_TIMEOUT_FACTOR=${TEST_RUNNER_TIMEOUT_FACTOR:-40}
+export TEST_RUNNER_ENV=${TEST_RUNNER_ENV:-}
 export RUN_FUZZ_TESTS=${RUN_FUZZ_TESTS:-false}
+export EXPECTED_TESTS_DURATION_IN_SECONDS=${EXPECTED_TESTS_DURATION_IN_SECONDS:-1000}
 
+export CONTAINER_NAME=${CONTAINER_NAME:-ci_unnamed}
+export DOCKER_NAME_TAG=${DOCKER_NAME_TAG:-ubuntu:20.04}
 # Randomize test order.
 # See https://www.boost.org/doc/libs/1_71_0/libs/test/doc/html/boost_test/utf_reference/rt_param_reference/random.html
 export BOOST_TEST_RANDOM=${BOOST_TEST_RANDOM:-1}
 # See man 7 debconf
 export DEBIAN_FRONTEND=noninteractive
-export CCACHE_MAXSIZE=${CCACHE_MAXSIZE:-500M}
+export CCACHE_SIZE=${CCACHE_SIZE:-100M}
 export CCACHE_TEMPDIR=${CCACHE_TEMPDIR:-/tmp/.ccache-temp}
 export CCACHE_COMPRESS=${CCACHE_COMPRESS:-1}
 # The cache dir.
-# This folder exists only on the ci guest, and on the ci host as a volume.
-export CCACHE_DIR="${CCACHE_DIR:-$BASE_SCRATCH_DIR/ccache}"
+# This folder exists on the ci host and ci guest. Changes are propagated back and forth.
+export CCACHE_DIR=${CCACHE_DIR:-$BASE_SCRATCH_DIR/.ccache}
 # Folder where the build result is put (bin and lib).
-export BASE_OUTDIR=${BASE_OUTDIR:-$BASE_SCRATCH_DIR/out}
-# The folder for previous release binaries.
-# This folder exists only on the ci guest, and on the ci host as a volume.
-export PREVIOUS_RELEASES_DIR=${PREVIOUS_RELEASES_DIR:-$BASE_ROOT_DIR/prev_releases}
-export CI_BASE_PACKAGES=${CI_BASE_PACKAGES:-build-essential pkgconf curl ca-certificates ccache python3 rsync git procps bison e2fsprogs cmake ninja-build}
+export BASE_OUTDIR=${BASE_OUTDIR:-$BASE_SCRATCH_DIR/out/$HOST}
+# Folder where the build is done (dist and out-of-tree build).
+export BASE_BUILD_DIR=${BASE_BUILD_DIR:-$BASE_SCRATCH_DIR/build}
+export PREVIOUS_RELEASES_DIR=${PREVIOUS_RELEASES_DIR:-$BASE_ROOT_DIR/releases/$HOST}
+export SDK_URL=${SDK_URL:-https://bitcoincore.org/depends-sources/sdks}
+export DOCKER_PACKAGES=${DOCKER_PACKAGES:-build-essential libtool autotools-dev automake pkg-config bsdmainutils curl ca-certificates ccache python3 rsync git procps bison}
 export GOAL=${GOAL:-install}
 export DIR_QA_ASSETS=${DIR_QA_ASSETS:-${BASE_SCRATCH_DIR}/qa-assets}
+export PATH=${BASE_ROOT_DIR}/ci/retry:$PATH
 export CI_RETRY_EXE=${CI_RETRY_EXE:-"retry --"}
-
-# The --platform argument used with `docker build` and `docker run`.
-export CI_IMAGE_PLATFORM=${CI_IMAGE_PLATFORM:-"linux"} # Force linux, but use native arch by default

ci/test/00_setup_env_android.sh

@@ -0,0 +1,25 @@
+#!/usr/bin/env bash
+#
+# Copyright (c) 2019-2020 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+export LC_ALL=C.UTF-8
+
+export HOST=aarch64-linux-android
+export PACKAGES="clang llvm unzip openjdk-8-jdk gradle"
+export CONTAINER_NAME=ci_android
+export DOCKER_NAME_TAG="ubuntu:focal"
+
+export RUN_UNIT_TESTS=false
+export RUN_FUNCTIONAL_TESTS=false
+
+export ANDROID_API_LEVEL=28
+export ANDROID_BUILD_TOOLS_VERSION=28.0.3
+export ANDROID_NDK_VERSION=21.1.6352462
+export ANDROID_TOOLS_URL=https://dl.google.com/android/repository/commandlinetools-linux-6609375_latest.zip
+export ANDROID_HOME="${DEPENDS_DIR}/SDKs/android"
+export ANDROID_NDK_HOME="${ANDROID_HOME}/ndk/${ANDROID_NDK_VERSION}"
+export DEP_OPTS="ANDROID_SDK=${ANDROID_HOME} ANDROID_NDK=${ANDROID_NDK_HOME} ANDROID_API_LEVEL=${ANDROID_API_LEVEL} ANDROID_TOOLCHAIN_BIN=${ANDROID_NDK_HOME}/toolchains/llvm/prebuilt/linux-x86_64/bin/"
+
+export BITCOIN_CONFIG="--disable-ccache"

ci/test/00_setup_env_arm.sh

@@ -1,22 +1,28 @@
 #!/usr/bin/env bash
 #
-# Copyright (c) 2019-present The Bitcoin Core developers
+# Copyright (c) 2019-2020 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 export LC_ALL=C.UTF-8
 
 export HOST=arm-linux-gnueabihf
+# The host arch is unknown, so we run the tests through qemu.
+# If the host is arm and wants to run the tests natively, it can set QEMU_USER_CMD to the empty string.
+if [ -z ${QEMU_USER_CMD+x} ]; then export QEMU_USER_CMD="${QEMU_USER_CMD:-"qemu-arm -L /usr/arm-linux-gnueabihf/"}"; fi
 export DPKG_ADD_ARCH="armhf"
 export PACKAGES="python3-zmq g++-arm-linux-gnueabihf busybox libc6:armhf libstdc++6:armhf libfontconfig1:armhf libxcb1:armhf"
+if [ -n "$QEMU_USER_CMD" ]; then
+  # Likely cross-compiling, so install the needed gcc and qemu-user
+  export PACKAGES="$PACKAGES qemu-user"
+fi
 export CONTAINER_NAME=ci_arm_linux
-export CI_IMAGE_NAME_TAG="mirror.gcr.io/ubuntu:24.04"  # Check that https://packages.ubuntu.com/noble/g++-arm-linux-gnueabihf (version 13.x, similar to guix) can cross-compile
-export CI_IMAGE_PLATFORM="linux/arm64"
+# Use debian to avoid 404 apt errors when cross compiling
+export DOCKER_NAME_TAG="debian:buster"
 export USE_BUSY_BOX=true
 export RUN_UNIT_TESTS=true
 export RUN_FUNCTIONAL_TESTS=false
 export GOAL="install"
-export CI_LIMIT_STACK_SIZE=1
 # -Wno-psabi is to disable ABI warnings: "note: parameter passing for argument of type ... changed in GCC 7.1"
 # This could be removed once the ABI change warning does not show up by default
-export BITCOIN_CONFIG="-DREDUCE_EXPORTS=ON -DCMAKE_CXX_FLAGS='-Wno-psabi -Wno-error=maybe-uninitialized'"
+export BITCOIN_CONFIG="--enable-glibc-back-compat --enable-reduce-exports CXXFLAGS=-Wno-psabi"

ci/test/00_setup_env_i686_centos.sh

@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+#
+# Copyright (c) 2020 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+export LC_ALL=C.UTF-8
+
+export HOST=i686-pc-linux-gnu
+export CONTAINER_NAME=ci_i686_centos
+export DOCKER_NAME_TAG=quay.io/centos/centos:stream8
+export DOCKER_PACKAGES="gcc-c++ glibc-devel.x86_64 libstdc++-devel.x86_64 glibc-devel.i686 libstdc++-devel.i686 ccache libtool make git python3 python3-zmq which patch lbzip2 xz procps-ng dash rsync coreutils bison"
+export GOAL="install"
+export BITCOIN_CONFIG="--enable-zmq --with-gui=qt5 --enable-reduce-exports"
+export CONFIG_SHELL="/bin/dash"
+export TEST_RUNNER_ENV="LC_ALL=en_US.UTF-8"

ci/test/00_setup_env_i686_no_ipc.sh

@@ -1,23 +0,0 @@
-#!/usr/bin/env bash
-#
-# Copyright (c) 2020-present The Bitcoin Core developers
-# Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
-
-export LC_ALL=C.UTF-8
-
-export HOST=i686-pc-linux-gnu
-export CONTAINER_NAME=ci_i686_no_multiprocess
-export CI_IMAGE_NAME_TAG="mirror.gcr.io/ubuntu:24.04"
-export CI_IMAGE_PLATFORM="linux/amd64"
-export PACKAGES="llvm clang g++-multilib"
-export DEP_OPTS="DEBUG=1 NO_IPC=1"
-export GOAL="install"
-export CI_LIMIT_STACK_SIZE=1
-export TEST_RUNNER_EXTRA="--v2transport --usecli"
-export BITCOIN_CONFIG="\
- -DCMAKE_BUILD_TYPE=Debug \
- -DCMAKE_C_COMPILER='clang;-m32' \
- -DCMAKE_CXX_COMPILER='clang++;-m32' \
- -DAPPEND_CPPFLAGS='-DBOOST_MULTI_INDEX_ENABLE_SAFE_MODE' \
-"

ci/test/00_setup_env_mac.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+#
+# Copyright (c) 2019-2020 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+export LC_ALL=C.UTF-8
+
+export CONTAINER_NAME=ci_macos_cross
+export DOCKER_NAME_TAG=ubuntu:20.04  # Check that Focal can cross-compile to macos (Focal is used in the gitian build as well)
+export HOST=x86_64-apple-darwin18
+export PACKAGES="cmake imagemagick librsvg2-bin libz-dev libtiff-tools libtinfo5 python3-setuptools xorriso"
+export XCODE_VERSION=12.1
+export XCODE_BUILD_ID=12A7403
+export RUN_UNIT_TESTS=false
+export RUN_FUNCTIONAL_TESTS=false
+export GOAL="deploy"
+export BITCOIN_CONFIG="--with-gui --enable-reduce-exports"

ci/test/00_setup_env_mac_cross.sh

@@ -1,20 +0,0 @@
-#!/usr/bin/env bash
-#
-# Copyright (c) 2019-present The Bitcoin Core developers
-# Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
-
-export LC_ALL=C.UTF-8
-
-export SDK_URL=${SDK_URL:-https://bitcoincore.org/depends-sources/sdks}
-
-export CONTAINER_NAME=ci_macos_cross
-export CI_IMAGE_NAME_TAG="mirror.gcr.io/ubuntu:24.04"
-export HOST=x86_64-apple-darwin
-export PACKAGES="clang lld llvm zip"
-export XCODE_VERSION=15.0
-export XCODE_BUILD_ID=15A240d
-export RUN_UNIT_TESTS=false
-export RUN_FUNCTIONAL_TESTS=false
-export GOAL="deploy"
-export BITCOIN_CONFIG="-DBUILD_GUI=ON -DREDUCE_EXPORTS=ON"

ci/test/00_setup_env_mac_host.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+#
+# Copyright (c) 2019-2020 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+export LC_ALL=C.UTF-8
+
+export HOST=x86_64-apple-darwin18
+export PIP_PACKAGES="zmq lief"
+export GOAL="install"
+export BITCOIN_CONFIG="--with-gui --enable-reduce-exports"
+export CI_OS_NAME="macos"
+export NO_DEPENDS=1
+export OSX_SDK=""
+export CCACHE_SIZE=300M
+export RUN_SECURITY_TESTS="true"

ci/test/00_setup_env_mac_native.sh

@@ -1,19 +0,0 @@
-#!/usr/bin/env bash
-#
-# Copyright (c) 2019-present The Bitcoin Core developers
-# Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
-
-export LC_ALL=C.UTF-8
-
-# Homebrew's python@3.12 is marked as externally managed (PEP 668).
-# Therefore, `--break-system-packages` is needed.
-export CONTAINER_NAME="ci_mac_native"  # macos does not use a container, but the env var is needed for logging
-export PIP_PACKAGES="--break-system-packages zmq"
-export GOAL="install deploy"
-export CMAKE_GENERATOR="Ninja"
-export BITCOIN_CONFIG="-DBUILD_GUI=ON -DWITH_ZMQ=ON -DREDUCE_EXPORTS=ON -DCMAKE_EXE_LINKER_FLAGS='-Wl,-stack_size -Wl,0x80000'"
-export CI_OS_NAME="macos"
-export NO_DEPENDS=1
-export OSX_SDK=""
-export BITCOIN_CMD="bitcoin -m" # Used in functional tests