Hi list
I missed you in the cc: field...
---------- Forwarded message ----------
From: Vincent McIntyre <vincent.mcintyre@xxxxxxxxx>
Date: Thu, 16 Feb 2017 23:51:05 +1100
Subject: Re: [regression] dvb_usb_cxusb (was Re: ir-keytable: infinite
loops, segfaults)
To: Sean Young <sean@xxxxxxxx>
On 2/16/17, Sean Young <sean@xxxxxxxx> wrote:
>
> The problem is that DVB_USB_CXUSB Kconfig has this line:
> select DVB_SI2168 if MEDIA_SUBDRV_AUTOSELECT
> The make_kconfig.pl script transforms this into a dependency, but
> DVB_SI2168 is only available when compiling against kernel 4.7 or later.
> I think only one select line needs to match, so I created this patch.
>
> Please apply this patch against media_build, you might need to do make
> clean before building again.
Awsome - build is working again, thank you. See the other thread for
my progress report.
> Thanks,
>
> Sean
>
>
> From: Sean Young <sean@xxxxxxxx>
> Date: Wed, 15 Feb 2017 14:58:00 +0000
> Subject: [PATCH] only one select Kconfig needs to match
Tested-by: vincent.mcintyre@xxxxxxxxx
> ---
> v4l/scripts/make_kconfig.pl | 20 +++++++++++++++++++-
> 1 file changed, 19 insertions(+), 1 deletion(-)
>
> diff --git a/v4l/scripts/make_kconfig.pl b/v4l/scripts/make_kconfig.pl
> index ba8c134..a11f820 100755
> --- a/v4l/scripts/make_kconfig.pl
> +++ b/v4l/scripts/make_kconfig.pl
> @@ -169,6 +169,7 @@ sub depends($$)
> push @{$depends{$key}}, $deps;
> }
>
> +my %selectdepends = ();
> sub selects($$$)
> {
> my $key = shift;
> @@ -181,7 +182,7 @@ sub selects($$$)
> # Transform "select X if Y" into "depends on !Y || X"
> $select = "!($if) || ($select)";
> }
> - push @{$depends{$key}}, $select;
> + push @{$selectdepends{$key}}, $select;
> }
>
> # Needs:
> @@ -228,6 +229,23 @@ sub checkdeps()
> return 0;
> }
> }
> + my $selectdeps = $selectdepends{$key};
> + if ($selectdeps) {
> + my $found = 0;
> + foreach (@$selectdeps) {
> + next if($_ eq '');
> + if (eval(toperl($_))) {
> + $found = 1;
> + last;
> + }
> + }
> + if ($found == 0) {
> + print "Disabling $key, select dependency '$_' not met\n" if $debug;
> + $allconfig{$key} = 0;
> + return 0;
> + }
> + }
> +
> return 1;
> }
>
> --
> 2.7.4
Vince
