Messages in this thread | | | Date | Fri, 22 Feb 2008 10:29:38 -0800 | From | Randy Dunlap <> | Subject | Re: [BUILD_FAILURE] 2.6.25-rc2-mm1 - Build Failure at acpi_os |
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Sam Ravnborg wrote: >> Is there a way to generate (in Kconfig language) the boolean >> CONFIG_ACPI_CUSTOM_DSDT based on whether CONFIG_ACPI_CUSTOM_DSDT_FILE >> == "" or != "" ? I tried to muck around with that last night but >> couldn't get it to work. I.e., just present the ACPI_CUSTOM_DSDT_FILE >> config symbol to the user and then generate the ACPI_CUSTOM_DSDT bool >> based on the string value. > > Something following this example? > > config STRING > string > prompt "What string" > default "" > > config STRING_IS_NOT_EMPTY > bool > default STRING != "" > > > But that seems too easy - were you trying to do something > more complex than this?
Yes, that's almost what I had. I used def_bool n on the second config symbol, but the bool value never changed when I changed the string value. I'll be glad to look at it again though.
-- ~Randy
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