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authorLinus Torvalds <torvalds@linux-foundation.org>2013-04-30 07:20:33 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-04-30 07:20:33 -0700
commit500fcbc4a9f91dfd011c9a6caec80a55e14fd338 (patch)
tree3239113045dd30013e78241e2a70801074a83a71
parent56847d857cb0c3ee78c22ce776a26f88d9ffd4d4 (diff)
parentced9cb1af1e3486cc14dca755a1b3fbadf06e90b (diff)
downloadlinux-500fcbc4a9f91dfd011c9a6caec80a55e14fd338.tar.gz
Merge tag 'localmodconfig-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-kconfig
Pull localmodconfig changes from Steven Rostedt: "A bug was recently found in the make localmodconfig where it would miss dependencies of config files are include in other config files inside an if statement. Also added a debug print that helped in solving this bug." * tag 'localmodconfig-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-kconfig: localmodconfig: Process source kconfig files as they are found localmodconfig: Add debug prints for dependencies of module configs
-rw-r--r--scripts/kconfig/streamline_config.pl26
1 files changed, 16 insertions, 10 deletions
diff --git a/scripts/kconfig/streamline_config.pl b/scripts/kconfig/streamline_config.pl
index 33689396953..4606cdfb859 100644
--- a/scripts/kconfig/streamline_config.pl
+++ b/scripts/kconfig/streamline_config.pl
@@ -156,7 +156,6 @@ sub read_kconfig {
my $state = "NONE";
my $config;
- my @kconfigs;
my $cont = 0;
my $line;
@@ -190,7 +189,13 @@ sub read_kconfig {
# collect any Kconfig sources
if (/^source\s*"(.*)"/) {
- $kconfigs[$#kconfigs+1] = $1;
+ my $kconfig = $1;
+ # prevent reading twice.
+ if (!defined($read_kconfigs{$kconfig})) {
+ $read_kconfigs{$kconfig} = 1;
+ read_kconfig($kconfig);
+ }
+ next;
}
# configs found
@@ -250,14 +255,6 @@ sub read_kconfig {
}
}
close($kinfile);
-
- # read in any configs that were found.
- foreach my $kconfig (@kconfigs) {
- if (!defined($read_kconfigs{$kconfig})) {
- $read_kconfigs{$kconfig} = 1;
- read_kconfig($kconfig);
- }
- }
}
if ($kconfig) {
@@ -396,6 +393,15 @@ foreach my $module (keys(%modules)) {
foreach my $conf (@arr) {
$configs{$conf} = $module;
dprint "$conf added by direct ($module)\n";
+ if ($debugprint) {
+ my $c=$conf;
+ $c =~ s/^CONFIG_//;
+ if (defined($depends{$c})) {
+ dprint " deps = $depends{$c}\n";
+ } else {
+ dprint " no deps\n";
+ }
+ }
}
} else {
# Most likely, someone has a custom (binary?) module loaded.