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120 lines
3.0 KiB
Markdown
120 lines
3.0 KiB
Markdown
# NetBSD Build Guide
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**Updated for NetBSD [10.1](https://netbsd.org/releases/formal-10/NetBSD-10.1.html)**
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This guide describes how to build bitcoind, command-line utilities, and GUI on NetBSD.
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## Preparation
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### 1. Install Required Dependencies
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Install the required dependencies the usual way you [install software on NetBSD](https://www.netbsd.org/docs/guide/en/chap-boot.html#chap-boot-pkgsrc).
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The example commands below use `pkgin`.
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```bash
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pkgin install git cmake pkg-config boost libevent
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```
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NetBSD currently ships with an older version of `gcc` than is needed to build. You should upgrade your `gcc` and then pass this new version to the configure script.
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For example, grab `gcc12`:
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```
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pkgin install gcc12
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```
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Then, when configuring, pass the following:
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```bash
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cmake -B build
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...
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-DCMAKE_C_COMPILER="/usr/pkg/gcc12/bin/gcc" \
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-DCMAKE_CXX_COMPILER="/usr/pkg/gcc12/bin/g++" \
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...
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```
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SQLite is required for the wallet:
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```bash
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pkgin install sqlite3
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```
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To build Bitcoin Core without the wallet, use `-DENABLE_WALLET=OFF`.
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Cap'n Proto is needed for IPC functionality (see [multiprocess.md](multiprocess.md)):
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```bash
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pkgin install capnproto
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```
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Compile with `-DENABLE_IPC=OFF` if you do not need IPC functionality.
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See [dependencies.md](dependencies.md) for a complete overview.
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### 2. Clone Bitcoin Repo
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Clone the Bitcoin Core repository to a directory. All build scripts and commands will run from this directory.
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```bash
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git clone https://github.com/bitcoin/bitcoin.git
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```
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### 3. Install Optional Dependencies
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#### GUI Dependencies
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###### Qt6
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Bitcoin Core includes a GUI built with the cross-platform Qt Framework. To compile the GUI, we need to install
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the necessary parts of Qt, the libqrencode and pass `-DBUILD_GUI=ON`. Skip if you don't intend to use the GUI.
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```bash
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pkgin install qt6-qtbase qt6-qttools
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```
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###### libqrencode
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The GUI will be able to encode addresses in QR codes unless this feature is explicitly disabled. To install libqrencode, run:
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```bash
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pkgin install qrencode
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```
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Otherwise, if you don't need QR encoding support, use the `-DWITH_QRENCODE=OFF` option to disable this feature in order to compile the GUI.
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#### Notifications
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###### ZeroMQ
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Bitcoin Core can provide notifications via ZeroMQ. If the package is installed, support will be compiled in.
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```bash
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pkgin install zeromq
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```
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#### Test Suite Dependencies
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There is an included test suite that is useful for testing code changes when developing.
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To run the test suite (recommended), you will need to have Python 3 installed:
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```bash
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pkgin install python310 py310-zmq
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```
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## Building Bitcoin Core
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### 1. Configuration
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There are many ways to configure Bitcoin Core. Here is an example that
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explicitly disables the wallet and GUI:
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```bash
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cmake -B build -DENABLE_WALLET=OFF -DBUILD_GUI=OFF
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```
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Run `cmake -B build -LH` to see the full list of available options.
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### 2. Compile
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Build and run the tests:
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```bash
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cmake --build build # Append "-j N" for N parallel jobs.
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ctest --test-dir build # Append "-j N" for N parallel tests.
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```
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