Re: [ptxdist] rc.d script

[<Henrik.Kraft@heidolph.de>]

Thanks Juergen,

I don't know which variables this should be and as I need to set gain and offset for the touch panel I need to have a script executed so I will switch back to good old SystemV Init.

Do you know if I can have systemd and init scripts in parallel if I choose systemd with ptxdist and create /etc/init.d manually?

This is just a configuration issue. You must tell systemd to export some touchscreen and Qt related environment variables to all new processes it executes.

> With (manual) start via /etc/rc.d script this works well. 

From the old INITV days the script is located in "/etc/init.d" and a link exists in "/etc/rc.d/" pointing to this script. The name of the link defines the order to execute this script at runtime.

> ls -l /etc/rc.d/
total 0
lrwxrwxrwx 1 jbe ptx 14 Jun 19 12:26 S00udev -> ../init.d/udev lrwxrwxrwx 1 jbe ptx 17 Jun 19 11:16 S01rc-once -> ../init.d/rc-once lrwxrwxrwx 1 jbe ptx 17 Jun 19 11:29 S16telnetd -> ../init.d/telnetd lrwxrwxrwx 1 jbe ptx 20 Jun 19 11:30 S21alsa-utils -> ../init.d/alsa-utils lrwxrwxrwx 1 jbe ptx 20 Jun 19 11:29 S26networking -> ../init.d/networking lrwxrwxrwx 1 jbe ptx 17 Jun 19 11:29 S98modules -> ../init.d/modules lrwxrwxrwx 1 jbe ptx 17 Jun 19 11:18 S99startup -> ../init.d/startup

> What used to be done to have those scripts executed on startup?

Install the script itself to "/etc/init.d" with the help of PTXdist's "install_copy/install_alternative" macro and create the link with "install_link":

   @$(call install_alternative, [...], 0, 0, 0644, /etc/init.d/yourscript)
   @$(call install_link, [...], ../init.d/yourscript, /etc/rc.d/S99yourscript)

Regards,
Juergen

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Pengutronix e.K.                              | Juergen Beisert             | Linux Solutions for Science and Industry      | Phone: +49-5121-206917-5128 | Peiner Str. 6-8, 31137 Hildesheim, Germany    | Fax:   +49-5121-206917-5555 | Amtsgericht Hildesheim, HRA 2686              | http://www.pengutronix.de/  |

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