System and Service Manager — SystemA fork with bionic support
fork-utils/check-hardcoded-paths.py— Scans source and test files for hardcoded paths.fork-utils/replace-hardcoded-paths.py— Bulk-replaces hardcoded paths with compile-time macros.fork-utils/generate-dbus-api.py— Generate D-Bus API documentation (YAML) from systemd's --bus-introspect output.
This fork adapts systemd to compile and run on Android/Termux (bionic libc) without a functioning systemd as PID 1.
Key changes:
-
Bionic libc support — Support for bionic libc.
-
Hardcoded path replacement — all hardcoded
/run/,/tmp/,/var/,/etc/,/etc/systemd/paths replaced with compile‑time macros (RUNSTATEDIR,SYSTEM_TMPDIR,LOCALSTATEDIR,SYSCONF_DIR,PKGSYSCONFDIR) so paths resolve to Termux‑writable directories
meson setup build \
-Dlibc=bionic \
-Dsbat-distro=android \
-Dtmpdir=$TMPDIR \
-Drunstatedir=$TMPDIR/run \
-Dlocalstatedir=$PREFIX/var \
-Dsysconfdir=$PREFIX/etc
meson compile -C build
Most documentation is available on systemd's website.
Assorted, older, general information about systemd can be found in the systemd Wiki.
Information about build requirements is provided in the README file.
Consult our NEWS file for information about what's new in the most recent systemd versions.
Please see the Code Map for information about this repository's layout and content.
Please see the Hacking guide for information on how to hack on systemd and test your modifications.
Please see our Contribution Guidelines for more information about filing GitHub Issues and posting GitHub Pull Requests.
When preparing patches for systemd, please follow our Coding Style Guidelines.
If you are looking for support, please contact our mailing list, join our IRC channel #systemd on libera.chat or Matrix channel
Stable branches with backported patches are available in the stable repo.
We have a security bug bounty program sponsored by the Sovereign Tech Fund hosted on YesWeHack
Repositories with distribution packages built from git main are available on OBS, and also repositories with packages built from the latest stable release
