# ALL MODIFICATIONS TO %config and %target MUST BE DONE FROM HERE ON
+$config{afalg}="";
+if ($target =~ m/^linux/) {
+ my $minver = 4*10000 + 1*100 + 0;
+ if ($config{cross_compile_prefix} eq "") {
+ my $verstr = `uname -r`;
+ my ($ma, $mi1, $mi2) = split("\\.", $verstr);
+ ($mi2) = $mi2 =~ /(\d+)/;
+ my $ver = $ma*10000 + $mi1*100 + $mi2;
+ $config{afalg}="afalg" if ($ver >= $minver);
+ }
+}
+push @{$config{engdirs}}, $config{afalg};
+
# If we use the unified build, collect information from build.info files
my %unified_info = ();