#!/usr/bin/perl
# BEGIN_ICS_COPYRIGHT8 ****************************************
#
# Copyright (c) 2015-2020, Intel Corporation
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
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# END_ICS_COPYRIGHT8 ****************************************
# [ICS VERSION STRING: unknown]
use strict;
#use Term::ANSIColor;
#use Term::ANSIColor qw(:constants);
#use File::Basename;
#use Math::BigInt;
# ============================================================================
# Driver file management
my $RunDepmod=0; # do we need to run depmod
sub verify_modtools()
{
my $look_str;
my $look_len;
my $ver;
my $mod_ver;
$look_str = "insmod version ";
$look_len = length ($look_str);
$ver = `/sbin/insmod -V 2>&1 | grep \"$look_str\"`;
chomp $ver;
$mod_ver = substr ($ver, $look_len - 1, length($ver)-$look_len+1);
$_ = $mod_ver;
/2\.[34]\.[0-9]+/;
#$MOD_UTILS_REV;
if ($& eq "")
{
NormalPrint "Unable to proceed, modutils tool old: $mod_ver\n";
Abort "Install newer version of modutils 2.3.15 or greater" ;
}
}
# the following two routines are used for STL-14186. hfi2 rpm doesn't call depmod on uninstall, so we need to explicitly
# call it when we uninstall opa_stack. After we resolve the issue, we shall remove the following 2 routines
sub clear_run_depmod()
{
$RunDepmod=0;
}
sub set_run_depmod()
{
$RunDepmod=1;
}
sub check_depmod()
{
if ($RunDepmod == 1 )
{
print_separator;
print "Generating module dependencies...\n";
LogPrint "Generating module dependencies: /sbin/depmod -aev\n";
system "/sbin/depmod -aev > /dev/null 2>&1";
$RunDepmod=0;
return 1;
}
return 0;
}