use File::Copy qw( copy );
use File::Basename qw( dirname );
-sub iterdirs(&);
+use feature 'signatures';
+no warnings 'experimental::signatures';
my $rootdir = dirname($0);
# Remove all installed ppport.h files
if ($opt{clean}) {
- iterdirs {
- my($dir, $fulldir) = @_;
+ iterdirs( sub ($dir, $fulldir) {
my $dest = File::Spec->catfile($fulldir, 'ppport.h');
if (-f $dest) {
print "removing ppport.h for $dir\n";
unlink $dest or warn "WARNING: could not remove $dest: $!\n";
1 while unlink $dest; # remove any remaining versions
}
- };
+ } );
exit 0;
}
}
# Now install the created ppport.h into extension directories
-iterdirs {
- my($dir, $fulldir) = @_;
+iterdirs( sub ($dir, $fulldir) {
my $dest = File::Spec->catfile($fulldir, 'ppport.h');
if (compare('ppport.h', $dest)) {
print "installing ppport.h for $dir\n";
else {
print "ppport.h in $dir is up-to-date\n";
}
-};
+} );
exit 0;
#---------------------------------------
# Iterate through extension directories
#---------------------------------------
-sub iterdirs(&)
+sub iterdirs($code)
{
- my $code = shift;
-
for my $dir (@destdirs) {
my $fulldir = File::Spec->catdir($absroot, $dir);
if (-d $fulldir) {
#----------------------------------------
# Read the list of extension directories
#----------------------------------------
-sub readlist
+sub readlist($list)
{
- my $list = shift;
my @dirs;
open LIST, $list or die "$list: $!\n";
while (<LIST>) {