The .config file generated by make allyesconfig doesn't work, a couple
drivers won't compile with it. They need some integer Kconfig
variables set in order to compile, and make_kconfig.pl just ignores
integer variables.
This patch will make the .config file generated by make_kconfig.pl
work to compile all the drivers. It outputs integer variables to
.config set to their default value.
# HG changeset patch
# User Trent Piepho <xyzzy@xxxxxxxxxxxxx>
# Node ID cfd110814b56653505472abd0f983f3a6d68c3ae
# Parent 596cb93d9c5edc065e4690192d8350106031d4e0
Have make_kconfig.pl output int config vars with their default value
From: Trent Piepho <xyzzy@xxxxxxxxxxxxx>
A few drivers have integer config variables defined in their Kconfig file
which must be set for them to compile. make_kconfig.pl would just ignore int
variables and not put them into .config at all. This change will put them
into .config set to their default values.
Signed-off-by: Trent Piepho <xyzzy@xxxxxxxxxxxxx>
diff -r 596cb93d9c5e -r cfd110814b56 v4l/scripts/make_kconfig.pl
--- a/v4l/scripts/make_kconfig.pl Wed May 17 17:15:17 2006 -0700
+++ b/v4l/scripts/make_kconfig.pl Wed May 17 19:27:58 2006 -0700
@@ -4,6 +4,7 @@ my %depend = ();
my %depend = ();
my %minver = ();
my %config = ();
+my %intopt = ();
my %tristate = ();
my $version, $level, $sublevel;
@@ -23,6 +24,19 @@ sub add_tristate($)
$tristate{$arg}="tristate";
# printf "Tristate:%s\n",$arg;
+}
+
+sub add_int($)
+{
+ $intopt{$_[0]} = '0';
+}
+
+sub set_int_value($$)
+{
+ my $key = shift;
+ my $val = shift;
+
+ $intopt{$key} = $val;
}
sub add_config($)
@@ -77,6 +91,12 @@ sub open_kconfig($$) {
if (m|^\s*tristate\s+|) {
add_tristate($key);
}
+ if (m|^\s*int\s|) {
+ add_int($key);
+ }
+ if (m|^\s*default "(\d+)"| && exists $intopt{$key}) {
+ set_int_value($key, $1);
+ }
if (m|^\s*config (.*)\n|) {
$key=$1;
add_config ($1);
@@ -188,5 +208,8 @@ if (($force_kconfig eq 1) || !open IN,".
}
}
}
+ while ( my ($key,$value) = each(%intopt) ) {
+ print OUT "CONFIG_$key=$value\n";
+ }
close OUT;
}
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