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my ($tok) = ($line =~ /([=:])/);
my ($field,$value) = split(/[=:]/, $line, 2);
return unless defined $value;
if($tok eq '=') {
$self->defined_variables->{$field} = $value;
}
#strip trailing/leading whitespace:
$field =~ s/(^\s+)|(\s+)$//msg;
#remove trailing/leading whitespace from value
$value =~ s/(^\s+)|(\s+$)//msg;
log_debugf(""Field %s, Value %s"", $field, $value);
$field = lc($field);
#perl variables can't have '.' in them:
$field =~ s/\./DOT/g;
#remove quotes from field names
$field =~ s/['""]//g;
# pkg-config escapes a '$' with a '$$'. This won't go in perl:
$value =~ s/[^\\]\$\$/\\\$/g;
$value =~ s/([@%&])/\$1/g;
# append our pseudo-package for persistence.
my $varclass = $self->varclass;
$value =~ s/(\$\{[^}]+\})/lc($1)/ge;
$value =~ s/\$\{/\$\{$varclass\::/g;
# preserve quoted space
$value = join ' ', map { s/([""'])/\\$1/g; ""'$_'"" } shellwords $value
if $value =~ /[\\""']/;
#quote the value string, unless quoted already
$value = ""\""$value\"""";
#get existent variables from our hash:
#$value =~ s/'/""/g; #allow for interpolation
$self->assign_var($field, $value);
}
sub parse_pcfile {
my ($self,$pcfile,$wantversion) = @_;
#log_warn(""Requesting $pcfile"");
open my $fh, ""<"", $pcfile or die ""$pcfile: $!"";
$self->prepare_vars();
my @lines = (<$fh>);
close($fh);
my $text = join("""", @lines);
$text =~ s,\\[\r\n],,g;
@lines = split(/[\r\n]/, $text);
my @eval_strings;
#Fold lines:
my $pcfiledir = dirname $pcfile;
$pcfiledir =~ s{\\}{/}g;
foreach my $line (""pcfiledir=$pcfiledir"", @lines) {
$self->parse_line($line, \@eval_strings);
}
#now that we have eval strings, evaluate them all within the same
#lexical scope:
$self->append_cflags( $self->_pc_var('cflags') );
if($self->static) {
$self->append_cflags( $self->_pc_var('cflags.private') );
}
$self->append_ldflags( $self->_pc_var('libs') );
if($self->static) {
$self->append_ldflags( $self->_pc_var('libs.private') );
}
my @deps;
my @deps_dynamic = $self->get_requires( $self->_pc_var('requires'));
my @deps_static = $self->get_requires( $self->_pc_var('requires.private') );
@deps = @deps_dynamic;
if($self->static) {
push @deps, @deps_static;
}