On Mon, Mar 5, 2018 at 1:57 PM, Alex Arvelaez <ealejandro@xxxxxxxxxxx> wrote: > On Mar 5, 2018 7:04 AM, Gioh Kim <gurugio@xxxxxxxxx> wrote: >> >> Hi, >> >> I am trying to use O=<dir> option when building kernel. >> It failed with missing .config file error. >> I checked out the message and found out it tried to read .config in >> the output directory. >> >> It's strange because there is no command to copy .config to the output >> directory. >> I tested v4.14 and v4.15, and both failed. > > Depending on your distro they may provide you with their config file. You > can create a default configuration by doing: > > make defconfig O=$dir > cd $dir > make > > Where $dir is wherever you want the output to be. > > Regards, > > Alex Thank you, Alex. I just started kernel build. It looks fine. I think "make help" should show some more message for "O=" option. What do you think about sending a patch to add more description for "O=" option, Alex? -- Best regards, Gioh Kim _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
