X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=examples%2Fdepmod.pl;h=b2bf5471319daba82cbbcc484452eb91477ce271;hb=3983bd5593ae3a18dd69072e549e3860820cb8ff;hp=0e66ee3ebce918a93a3b5472a76068e879377f3a;hpb=fa6c4844b2fef07def6b739c8f28ec50c2612208;p=oweals%2Fbusybox.git

diff --git a/examples/depmod.pl b/examples/depmod.pl
index 0e66ee3eb..b2bf54713 100755
--- a/examples/depmod.pl
+++ b/examples/depmod.pl
@@ -1,5 +1,5 @@
 #!/usr/bin/perl -w
-# vi: set ts=4:
+# vi: set sw=4 ts=4:
 # Copyright (c) 2001 David Schleef <ds@schleef.org>
 # Copyright (c) 2001 Erik Andersen <andersen@codepoet.org>
 # Copyright (c) 2001 Stuart Hughes <seh@zee2.com>
@@ -25,6 +25,7 @@ my $kernelsyms="";
 my $stdout=0;
 my $verbose=0;
 my $help=0;
+my $nm = $ENV{'NM'} || "nm";
 
 # more globals
 my (@liblist) = ();
@@ -33,7 +34,7 @@ my $dep = {};
 my $mod = {};
 
 my $usage = <<TXT;
-$0 -b basedir { -k <vmlinux> | -F <System.map> } [options]... 
+$0 -b basedir { -k <vmlinux> | -F <System.map> } [options]...
   Where:
    -h --help         : Show this help screen
    -b --basedir      : Modules base directory (e.g /lib/modules/<2.x.y>)
@@ -104,7 +105,7 @@ foreach my $obj ( @liblist ){
     warn "\nMODULE = $tgtname\n" if $verbose;
 
     # get a list of symbols
-	my @output=`nm $obj`;
+	my @output=`$nm $obj`;
 
     build_ref_tables($tgtname, \@output, $exp, $dep);
 }
@@ -112,7 +113,7 @@ foreach my $obj ( @liblist ){
 
 # vmlinux is a special name that is only used to resolve symbols
 my $tgtname = 'vmlinux';
-my @output = $kernelsyms ? `cat $kernelsyms` : `nm $kernel`;
+my @output = $kernelsyms ? `cat $kernelsyms` : `$nm $kernel`;
 warn "\nMODULE = $tgtname\n" if $verbose;
 build_ref_tables($tgtname, \@output, $exp, $dep);
 
@@ -210,7 +211,7 @@ __END__
 
 depmod.pl - a cross platform script to generate kernel module
 dependency lists (modules.conf) which can then be used by modprobe
-on the target platform. 
+on the target platform.
 
 It supports Linux 2.4 and 2.6 styles of modules.conf (auto-detected)
 
@@ -244,7 +245,7 @@ This displays the help message.
 =item B<-b --basedir>
 
 The base directory uner which the target's modules will be found.  This
-defaults to the /lib/modules directory. 
+defaults to the /lib/modules directory.
 
 If you don't specify the kernel version, this script will search for
 one under the specified based directory and use the first thing that
@@ -286,6 +287,3 @@ under the same terms as Perl itself.
 David Schleef <ds@schleef.org>
 
 =cut
-
-# $Id: depmod.pl,v 1.4 2004/03/15 08:28:33 andersen Exp $
-