debian/module/kernel-version

   1 #!/usr/bin/perl
   2 #
   3 # Extract the kernel version from the kernel version header file.  Takes the
   4 # kernel source path as its only argument.  If the version header couldn't be
   5 # found, print nothing and exit quietly.
   6
   7 my $ksrc = shift;
   8 unless ($ksrc && open (VERSION, "$ksrc/include/linux/version.h")) {
   9     exit 0;
  10 }
  11 my $found;
  12 my $line = <VERSION>;
  13 if ($line =~ /"(.+)"/) {
  14     print "$1\n";
  15     $found = 1;
  16 }
  17 exit 0 if $found;
  18 unless (open (VERSION, "$ksrc/include/config/kernel.release")) {
  19     exit 0;
  20 }
  21 if ($line = <VERSION>) {
  22     print "$line";
  23 }
  24 exit 0;