#

# fixwin32mak.pl ::: Apache/Win32 maintanace program

#

# This program, launched from the build/ directory, replaces all nasty absoulute paths

# in the win32 .mak files with the appropriate relative root.

#

# Run this program prior to committing or packaging any newly exported make files.

use Cwd;

use IO::File;

use File::Find;

chdir '..';

$root = cwd;

$root =~ s|.:(.*)|cd "$1|;

$root =~ s|/|\\\\|g;

find(\&fixcwd, '.');

sub fixcwd { 

    if (m|.mak$|) {

	$repl = $File::Find::dir;

        $repl =~ s|^./||;

        $repl =~ s|[^\./]+|..|g;

        $repl =~ s|/|\\|;

        $oname = $_;

	$tname = '.#' . $_;

	$verchg = 0;

	$srcfl = new IO::File $_, "r" || die;

	$dstfl = new IO::File $tname, "w" || die;

	while ($src = <$srcfl>) {

	    if ($src =~ s|^(\s*)$root|$1cd "$repl|) {

		$verchg = -1;

	    }

            print $dstfl $src; 

	}

	undef $srcfl;

	undef $dstfl;

	if ($verchg) {

	    unlink $oname || die;

	    rename $tname, $oname || die;

	    print "Corrected absolute paths within " . $oname . " in " . $File::Find::dir . "\n"; 

	}

	else {

	    unlink $tname;

	}

    }

}