From 4908980b241bc639b71ef47b727b4bc7c0174afe Mon Sep 17 00:00:00 2001 From: Steven Rostedt Date: Fri, 29 Oct 2010 00:56:46 -0400 Subject: kconfig: Make localmodconfig handle environment variables The commit 838a2e55e6a4e9e8a10451ed2ef0f7a08dabdb04 kbuild: migrate all arch to the kconfig mainmenu upgrade Broke make localmodconfig. The reason was that it added a environment variable to the kconfig source, which the streamline_config.pl could not handle. This patch changes streamline_config.pl to handle kconfig sources using environment variables in their names. Cc: Arnaud Lacombe Cc: Sam Ravnborg Cc: Michal Marek Signed-off-by: Steven Rostedt --- scripts/kconfig/streamline_config.pl | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'scripts/kconfig') diff --git a/scripts/kconfig/streamline_config.pl b/scripts/kconfig/streamline_config.pl index c70a27d924f0..cc10bcfda64f 100644 --- a/scripts/kconfig/streamline_config.pl +++ b/scripts/kconfig/streamline_config.pl @@ -137,7 +137,17 @@ sub read_kconfig { my $config; my @kconfigs; - open(KIN, "$ksource/$kconfig") || die "Can't open $kconfig"; + my $source = "$ksource/$kconfig"; + my $last_source = ""; + + # Check for any environment variables used + while ($source =~ /\$(\w+)/ && $last_source ne $source) { + my $env = $1; + $last_source = $source; + $source =~ s/\$$env/$ENV{$env}/; + } + + open(KIN, "$source") || die "Can't open $kconfig"; while () { chomp; -- cgit v1.2.3