From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from hrndva-omtalb.mail.rr.com ([71.74.56.125]:63327 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752265Ab0J2Fo0 (ORCPT ); Fri, 29 Oct 2010 01:44:26 -0400 Message-Id: <20101029054423.498608001@goodmis.org> Date: Fri, 29 Oct 2010 01:43:11 -0400 From: Steven Rostedt Subject: [PATCH 1/5] [PATCH 1/5] kconfig: Make localmodconfig handle environment variables References: <20101029054310.790179545@goodmis.org> Content-Disposition: inline; filename=0001-kconfig-Make-localmodconfig-handle-environment-varia.patch Sender: linux-kbuild-owner@vger.kernel.org List-ID: To: linux-kernel@vger.kernel.org Cc: Linus Torvalds , Andrew Morton , Michal Marek , linux-kbuild@vger.kernel.org, Arnaud Lacombe , Sam Ravnborg From: Steven Rostedt 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 files changed, 11 insertions(+), 1 deletions(-) diff --git a/scripts/kconfig/streamline_config.pl b/scripts/kconfig/streamline_config.pl index c70a27d..cc10bcf 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; -- 1.7.1