From 469b71ae629228b2591a55831817a0e5fad89360 Mon Sep 17 00:00:00 2001
From: 0xb10c <0xb10c@gmail.com>
Date: Mon, 7 Jun 2021 18:24:11 +0200
Subject: doc: document systemtap dependency

---
 doc/dependencies.md | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'doc/dependencies.md')

diff --git a/doc/dependencies.md b/doc/dependencies.md
index 66c5a76b3b..b7634718e8 100644
--- a/doc/dependencies.md
+++ b/doc/dependencies.md
@@ -24,6 +24,7 @@ These are the dependencies currently used by Bitcoin Core. You can find instruct
 | Qt | [5.12.11](https://download.qt.io/official_releases/qt/) | [5.9.5](https://github.com/bitcoin/bitcoin/issues/20104) | No |  |  |
 | SQLite | [3.32.1](https://sqlite.org/download.html) | [3.7.17](https://github.com/bitcoin/bitcoin/pull/19077) |  |  |  |
 | XCB |  |  |  |  | [Yes](https://github.com/bitcoin/bitcoin/blob/master/depends/packages/qt.mk) (Linux only) |
+| systemtap ([tracing](tracing.md))|  |  |  |  | |
 | xkbcommon |  |  |  |  | [Yes](https://github.com/bitcoin/bitcoin/blob/master/depends/packages/qt.mk) (Linux only) |
 | ZeroMQ | [4.3.1](https://github.com/zeromq/libzmq/releases) | 4.0.0 | No |  |  |
 | zlib |  |  |  |  | [Yes](https://github.com/bitcoin/bitcoin/blob/master/depends/packages/qt.mk) |
@@ -41,6 +42,7 @@ Some dependencies are not needed in all configurations. The following are some f
 * SQLite is not needed with `--disable-wallet` or `--without-sqlite`.
 * Qt is not needed with `--without-gui`.
 * If the qrencode dependency is absent, QR support won't be added. To force an error when that happens, pass `--with-qrencode`.
+* If the systemtap dependency is absent, USDT support won't compiled in.
 * ZeroMQ is needed only with the `--with-zmq` option.
 
 #### Other
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