diff options
| author | Linus Torvalds | 2013-04-30 07:20:33 -0700 |
|---|---|---|
| committer | Linus Torvalds | 2013-04-30 07:20:33 -0700 |
| commit | 500fcbc4a9f91dfd011c9a6caec80a55e14fd338 (patch) | |
| tree | 3239113045dd30013e78241e2a70801074a83a71 /scripts | |
| parent | 56847d857cb0c3ee78c22ce776a26f88d9ffd4d4 (diff) | |
| parent | ced9cb1af1e3486cc14dca755a1b3fbadf06e90b (diff) | |
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
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/kconfig/streamline_config.pl | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/scripts/kconfig/streamline_config.pl b/scripts/kconfig/streamline_config.pl index 33689396953a..4606cdfb859d 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. |