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Diffstat (limited to 'docs')
| -rw-r--r-- | docs/env_vars.md | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/docs/env_vars.md b/docs/env_vars.md new file mode 100644 index 00000000..b67d1652 --- /dev/null +++ b/docs/env_vars.md @@ -0,0 +1,34 @@ +wlroots reads these environment variables + +wlroots specific +---------------- +* *WLR_DRM_DEVICES*: specifies the DRM devices (as a colon separated list) + instead of auto probing them. The first existing device in this list is + considered the primary DRM device. +* *WLR_DRM_NO_ATOMIC*: set to 1 to use legacy DRM interface instead of atomic + mode setting +* *WLR_DRM_NO_ATOMIC_GAMMA*: set to 1 to use legacy DRM interface for gamma + control instead of the atomic interface +* *WLR_LIBINPUT_NO_DEVICES*: set to 1 to not fail without any input devices +* *WLR_BACKENDS*: comma-separated list of backends to use (available backends: + wayland, x11, headless) +* *WLR_WL_OUTPUTS*: when using the wayland backend specifies the number of outputs +* *WLR_X11_OUTPUTS*: when using the X11 backend specifies the number of outputs +* *WLR_HEADLESS_OUTPUTS*: when using the headless backend specifies the number + of outputs +* *WLR_NO_HARDWARE_CURSORS*: set to 1 to use software cursors instead of + hardware cursors +* *WLR_SESSION*: specifies the wlr\_session to be used (available sessions: + logind/systemd, direct) + +rootston specific +------------------ +* *XKB_DEFAULT_RULES*, *XKB_DEFAULT_MODEL*, *XKB_DEFAULT_LAYOUT*, + *XKB_DEFAULT_VARIANT*, *XKB_DEFAULT_OPTIONS*: xkb setup + +generic +------- +* *DISPLAY*: if set probe X11 backend in *wlr_backend_autocreate* +* *WAYLAND_DISPLAY*, *_WAYLAND_DISPLAY*, *WAYLAND_SOCKET*: if set probe Wayland + backend in *wlr_backend_autocreate* +* *XCURSOR_PATH*: directory where xcursors are located |