Re: Adding vendor drivers...

From: Pavel Machek (pavel@suse.cz)
Date: Fri Oct 06 2000 - 17:39:53 EDT

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    Hi!

    > So, when a vendor has to add a new driver, especially with the new-style
    > makefiles, you have a one-line patch to a makefile, a one-line patch to
    > a Config.in, and a patch which adds the driver to the tree.
    >
    > It would make adding new drivers to vendor kernel packages a whole lot
    > easier and more modular if you could add a driver simply by doing:
    >
    > cp driver.c driver.config.in driver.mak linux/extras
    >
    > ...and then the makefile and config system automatically slurps this
    > data. extras/Makefile could look something like:
    >
    > ...new style init..
    > include *.mak
    > ...new style obj-x handling...
    > include Rules.make
    >
    > Something similar would have to be worked out for Config.in.
    >
    > Of course, for anything complex, patching is still an option.
    >
    > Comments? Suggested implementation? :)

    Well, having .in and .mak files with single lines in them seems ugly
    to me. What about make dep scanning for

    /* Makefile: obj-$(CONFIG_MY_DRIVER) += mydriver.o */
    /* Config.in: bool CONFIG_MY_DRIVER */

    in .c files?
                                                                    Pavel

    -- 
    I'm pavel@ucw.cz. "In my country we have almost anarchy and I don't care."
    Panos Katsaloulis describing me w.r.t. patents at discuss@linmodems.org
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