Radix cross Linux Build System

     5         kx #!/bin/env perl
     5         kx 
     5         kx use FindBin;
     5         kx use lib $FindBin::Bin;
     5         kx 
     5         kx use strict;
     5         kx use warnings FATAL => 'all';
     5         kx use _kxLab;
     5         kx 
     5         kx my $filename = shift or die "Error: Need a patch file";
     5         kx my $arg2 = shift;
     5         kx my $depmode = 0;
     5         kx my $dir = ".";
     5         kx if( defined( $arg2 ) )
     5         kx {
     5         kx   if( $arg2 eq "-dep-" )
     5         kx   {
     5         kx     $depmode = 1;
     5         kx   }
     5         kx   else
     5         kx   {
     5         kx     $dir = $arg2;
     5         kx   }
     5         kx }
     5         kx 
     5         kx open( PATCH, "<$filename" ) or die "Error: Could not open patch file: $filename: $!";
     5         kx while( <PATCH> )
     5         kx {
     5         kx   next if /^#/;
     5         kx   if (/(\S+)\s*(.*)/)
     5         kx   {
     5         kx     if( $depmode )
     5         kx     {
     5         kx       print "$1 ";
     5         kx     }
     5         kx     else
     5         kx     {
     5         kx       my $arg = $2 || "-p0";
     5         kx       print "======= Applying $1 =======\n";
     5         kx       _kxLab::system( "patch -d $dir $arg < $1" );
     5         kx     }
     5         kx   }
     5         kx }
     5         kx close PATCH;
     5         kx if( $depmode )
     5         kx {
     5         kx   print "$filename\n";
     5         kx }
     5         kx