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$self->_pc_var($name);
}
sub get_list {
my $self = shift;
my @search_paths = @{$self->search_path};
my @rv = ();
$self->recursion(0);
for my $d (@search_paths) {
next unless -d $d;
for my $pc (bsd_glob(""$d/*.pc"")) {
if ($pc =~ m|/([^\\\/]+)\.pc$|) {
$self->parse_pcfile($pc);
push @rv, [$1, $self->_pc_var('name') . ' - ' . $self->_pc_var('description')];
}
}
}
@rv;
}
################################################################################
################################################################################
### Utility functions ###
################################################################################
################################################################################
#split a list of tokens by spaces
sub _split_flags {
my @flags = @_;
if(!@flags) {
return @flags;
}
if(@flags == 1) {
my $str = shift @flags;
return () if !$str;
#@flags = map { s/\\(\s)/$1/g; $_ } split(/(?<!\\)\s+/, $str);
@flags = shellwords $str;
}
@flags = grep $_, @flags;
@flags;
}
sub filter_dups {
my $array = shift;
my @ret;
my %seen_hash;
#@$array = reverse @$array;
foreach my $elem (@$array) {
if(exists $seen_hash{$elem}) {
next;
}
$seen_hash{$elem} = 1;
push @ret, $elem;
}
#print Dumper(\%seen_hash);
@$array = @ret;
}
sub filter_omit {
my ($have,$exclude) = @_;
my @ret;
#print Dumper($have);
foreach my $elem (@$have) {
#log_warn(""Checking '$elem'"");
if(grep { $_ eq $elem } @$exclude) {
#log_warn(""Found illegal flag '$elem'"");
next;
}
push @ret, $elem;
}
@$have = @ret;
}
sub version_2_array {
my $string = shift;
my @chunks = split(/\./, $string);
my @ret;
my $chunk;
while( ($chunk = pop @chunks)
&& $chunk =~ /^\d+$/) {
push @ret, $chunk;
}
@ret;
}
sub version_check {
my ($want,$have) = @_;
my @a_want = version_2_array($want);
my @a_have = version_2_array($have);
my $max_elem = scalar @a_want > scalar @a_have
? scalar @a_have
: scalar @a_want;
for(my $i = 0; $i < $max_elem; $i++) {
if($a_want[$i] > $a_have[$i]) {