How to use sysvinit in Yocto

[Yby.1]

I want to use sysinitv instead of systemd . When I add DISTRO_FEATURES_remove = "systemd" in Distro conf ,bitbake stopped whit ERROR: /home/st/openstlinux-5.10-dunfell-mp1-21-11-17/layers/meta-openembedded/meta-initramfs/recipes-core/packagegroups/packagegroup-meta-initramfs.bb: Please ensure that your setting of VIRTUAL-RUNTIME_init_manager (systemd) matches the entries enabled in DISTRO_FEATURES

ERROR: Failed to parse recipe: /home/st/openstlinux-5.10-dunfell-mp1-21-11-17/layers/meta-openembedded/meta-initramfs/recipes-core/packagegroups/packagegroup-meta-initramfs.bb

[Erwan SZYMANSKI]

Hello @Yby.1​ 

Please, from your main source folder, go to: layers/openembedded-core/meta/conf/distro/

In this folder you will find a file named defaultsetup.conf.

This file contains the following line :

INIT_MANAGER ??= "none"

What happens here is that, if you do not define another thing instead of none, Yocto will take systemd as Init Manager by default. However you can replace this "none" by "sysvinit".

If you do that, Yocto will include variables presents in ./include/init-manager-sysvinit.inc

content :

# Use sysvinit for system initialization

DISTRO_FEATURES_append = " sysvinit"

DISTRO_FEATURES_BACKFILL_CONSIDERED_append = " systemd"

VIRTUAL-RUNTIME_init_manager ??= "sysvinit"

VIRTUAL-RUNTIME_initscripts ??= "initscripts"

VIRTUAL-RUNTIME_login_manager ??= "busybox"

Of course you can define these variables in you local.conf file to compile with Bitbake if you prefer. This is just another way to do it.

Hope this information will help you.

Regards.

Erwan.

[frenchie68]

Awesome!