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my $evalstr = sprintf('$%s = PkgConfig::_quote_cvt(%s)',
$self->_get_pc_varname($field), $value);
log_debug(""EVAL"", $evalstr);
do {
no warnings 'uninitialized';
eval $evalstr;
};
if($@) {
log_err($@);
}
}
sub prepare_vars {
my $self = shift;
my $varclass = $self->varclass;
no strict 'refs';
%{$varclass . ""::""} = ();
while (my ($name,$glob) = each %{$self->udefclass.""::""}) {
my $ref = *$glob{SCALAR};
next unless defined $ref;
${""$varclass\::$name""} = $$ref;
}
}
################################################################################
################################################################################
### Initializer ###
################################################################################
################################################################################
sub find {
my ($cls,$library,%options) = @_;
my @uspecs = (
['search_path', \@DEFAULT_SEARCH_PATH],
['exclude_ldflags', \@DEFAULT_EXCLUDE_LFLAGS],
['exclude_cflags', \@DEFAULT_EXCLUDE_CFLAGS]
);
my %original = %options;
foreach (@uspecs) {
my ($basekey,$default) = @$_;
my $list = [ @{$options{$basekey} ||= [] } ];
if($options{$basekey . ""_override""}) {
@$list = @{ delete $options{$basekey.""_override""} };
} else {
push @$list, @$default;
}
$options{$basekey} = $list;
#print ""$basekey: "" . Dumper($list);
}
$VarClassSerial++;
$options{varclass} = sprintf(""PkgConfig::Vars::SERIAL_%d"", $VarClassSerial);
$options{udefclass} = sprintf(""PkgConfig::UDefs::SERIAL_%d"", $VarClassSerial);
$options{original} = \%original;
my $udefs = delete $options{VARS} || {};
while (my ($k,$v) = each %$udefs) {
no strict 'refs';
my $vname = join('::', $options{udefclass}, $k);
${$vname} = $v;
}
my $o = $cls->new(%options);
my @libraries;
if(ref $library eq 'ARRAY') {
@libraries = @$library;
} else {
@libraries = ($library);
}
if($options{file_path}) {
if(-r $options{file_path}) {
$o->recursion(1);
$o->parse_pcfile($options{file_path});
$o->recursion(0);
} else {
$o->errmsg(""No such file $options{file_path}\n"");
}
} else {
foreach my $lib (@libraries) {
$o->recursion(0);
my($op,$ver);
($lib,$op,$ver) = ($1,$2,PkgConfig::Version->new($3))
if $lib =~ /^(.*)\s+(!=|=|>=|<=|>|<)\s+(.*)$/;
$o->find_pcfile($lib);
if(!$o->errmsg && defined $op) {
$op = '==' if $op eq '=';
unless(eval qq{ PkgConfig::Version->new(\$o->pkg_version) $op \$ver })