2019-06-14 13:50:12 +02:00
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# macOS Build Instructions and Notes
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2016-05-09 10:30:27 +02:00
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The commands in this guide should be executed in a Terminal application.
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2019-06-14 13:50:12 +02:00
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The built-in one is located in
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```
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/Applications/Utilities/Terminal.app
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```
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2012-12-12 17:52:38 +01:00
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2019-06-14 13:50:12 +02:00
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## Preparation
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2018-06-04 12:54:22 +02:00
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Install the macOS command line tools:
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2012-12-12 17:52:38 +01:00
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2019-06-14 13:50:12 +02:00
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```shell
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xcode-select --install
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```
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2012-12-12 17:52:38 +01:00
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2016-06-12 06:59:02 +02:00
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When the popup appears, click `Install`.
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2017-04-23 02:47:12 +02:00
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Then install [Homebrew](https://brew.sh).
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2012-12-12 17:52:38 +01:00
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2019-06-14 13:50:12 +02:00
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## Dependencies
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```shell
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2020-09-30 18:24:12 +02:00
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brew install automake berkeley-db4 libtool boost miniupnpc pkg-config python qt libevent qrencode sqlite
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```
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2012-12-12 17:52:38 +01:00
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2020-02-05 06:07:42 +01:00
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If you run into issues, check [Homebrew's troubleshooting page](https://docs.brew.sh/Troubleshooting).
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2017-07-09 13:15:45 +02:00
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See [dependencies.md](dependencies.md) for a complete overview.
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2018-10-25 21:58:08 +02:00
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If you want to build the disk image with `make deploy` (.dmg / optional), you need RSVG:
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```shell
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brew install librsvg
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```
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2016-12-23 09:52:08 +01:00
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2019-06-14 13:50:12 +02:00
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## Berkeley DB
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2017-11-16 08:36:08 +01:00
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It is recommended to use Berkeley DB 4.8. If you have to build it yourself,
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you can use [this](/contrib/install_db4.sh) script to install it
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like so:
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```shell
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./contrib/install_db4.sh .
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```
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from the root of the repository.
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2018-10-25 21:58:08 +02:00
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**Note**: You only need Berkeley DB if the wallet is enabled (see [*Disable-wallet mode*](/doc/build-osx.md#disable-wallet-mode)).
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2017-11-16 08:36:08 +01:00
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2019-06-14 13:50:12 +02:00
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## Build Bitcoin Core
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2012-12-12 17:52:38 +01:00
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2018-10-25 21:58:08 +02:00
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1. Clone the Bitcoin Core source code:
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2019-06-14 13:50:12 +02:00
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```shell
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git clone https://github.com/bitcoin/bitcoin
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cd bitcoin
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```
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2012-12-12 17:52:38 +01:00
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2018-04-17 19:30:35 +02:00
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2. Build Bitcoin Core:
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2016-05-09 10:30:27 +02:00
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2018-04-17 19:30:35 +02:00
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Configure and build the headless Bitcoin Core binaries as well as the GUI (if Qt is found).
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2016-05-09 10:30:27 +02:00
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You can disable the GUI build by passing `--without-gui` to configure.
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```shell
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./autogen.sh
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./configure
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make
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```
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2012-12-12 17:52:38 +01:00
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2016-05-09 10:30:27 +02:00
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3. It is recommended to build and run the unit tests:
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```shell
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make check
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```
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4. You can also create a `.dmg` that contains the `.app` bundle (optional):
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```shell
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make deploy
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```
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## `disable-wallet` mode
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When the intention is to run only a P2P node without a wallet, Bitcoin Core may be
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compiled in `disable-wallet` mode with:
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```shell
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./configure --disable-wallet
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```
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2018-09-05 20:57:47 +02:00
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2020-09-30 18:24:12 +02:00
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In this case there is no dependency on Berkeley DB 4.8 and SQLite.
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2018-09-05 20:57:47 +02:00
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2018-09-05 21:21:18 +02:00
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Mining is also possible in disable-wallet mode using the `getblocktemplate` RPC call.
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2018-09-05 20:57:47 +02:00
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2019-06-14 13:50:12 +02:00
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## Running
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Bitcoin Core is now available at `./src/bitcoind`
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2012-12-12 17:52:38 +01:00
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2016-06-29 13:13:00 +02:00
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Before running, you may create an empty configuration file:
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```shell
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mkdir -p "/Users/${USER}/Library/Application Support/Bitcoin"
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touch "/Users/${USER}/Library/Application Support/Bitcoin/bitcoin.conf"
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chmod 600 "/Users/${USER}/Library/Application Support/Bitcoin/bitcoin.conf"
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```
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2012-12-12 17:52:38 +01:00
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2019-06-14 13:50:12 +02:00
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The first time you run bitcoind, it will start downloading the blockchain. This process could
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take many hours, or even days on slower than average systems.
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2016-05-09 10:30:27 +02:00
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You can monitor the download process by looking at the debug.log file:
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```shell
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tail -f $HOME/Library/Application\ Support/Bitcoin/debug.log
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```
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2014-02-26 03:35:48 +01:00
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2019-06-14 13:50:12 +02:00
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## Other commands:
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```shell
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./src/bitcoind -daemon # Starts the bitcoin daemon.
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./src/bitcoin-cli --help # Outputs a list of command-line options.
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./src/bitcoin-cli help # Outputs a list of RPC commands when the daemon is running.
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```
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2019-01-17 12:26:55 +01:00
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2019-06-14 13:50:12 +02:00
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## Notes
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2019-11-21 17:08:47 +01:00
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* Tested on OS X 10.12 Sierra through macOS 10.15 Catalina on 64-bit Intel
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processors only.
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2019-06-29 16:32:36 +02:00
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* Building with downloaded Qt binaries is not officially supported. See the notes in [#7714](https://github.com/bitcoin/bitcoin/issues/7714).
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