Add more information for libsignal-client native dependency

[signal-cli] / README.md

diff --git a/README.md b/README.md
index 1b797b7ccdda520961a43c75d8b14b7da8d29ccb..a3900649a6b41da09e979eba0897b2dec08479de 100644 (file)
--- a/README.md
+++ b/README.md
@@ -7,7 +7,12 @@ signal-cli is primarily intended to be used on servers to notify admins of impor
 
 ## Installation
 
-You can [build signal-cli](#building) yourself, or use the [provided binary files](https://github.com/AsamK/signal-cli/releases/latest), which should work on Linux, macOS and Windows. For Arch Linux there is also a [package in AUR](https://aur.archlinux.org/packages/signal-cli/) and there is a [FreeBSD port](https://www.freshports.org/net-im/signal-cli) available as well. You need to have at least JRE 11 installed, to run signal-cli.
+You can [build signal-cli](#building) yourself, or use the [provided binary files](https://github.com/AsamK/signal-cli/releases/latest), which should work on Linux, macOS and Windows. For Arch Linux there is also a [package in AUR](https://aur.archlinux.org/packages/signal-cli/) and there is a [FreeBSD port](https://www.freshports.org/net-im/signal-cli) available as well.
+
+System requirements:
+- at least Java Runtime Environment (JRE) 11
+- native libraries: libzkgroup, libsignal-client
+  Those are bundled for x86_64 Linux, for other systems/architectures see: [Provide native lib for libsignal](https://github.com/AsamK/signal-cli/wiki/Provide-native-lib-for-libsignal)
 
 ### Install system-wide on Linux
 See [latest version](https://github.com/AsamK/signal-cli/releases).