Config::Extensions
CONTENTS
NAME
Config::Extensions - hash lookup of which core extensions were built.
SYNOPSIS
use Config::Extensions '%Extensions';
if ($Extensions{PerlIO::via}) {
# This perl has PerlIO::via built
}
DESCRIPTION
The Config::Extensions module provides a hash %Extensions
containing all the core extensions that were enabled for this perl. The hash is keyed by extension name, with each entry having one of 3 possible values:
- dynamic
-
The extension is dynamically linked
- nonxs
-
The extension is pure perl, so doesn't need linking to the perl executable
- static
-
The extension is statically linked to the perl binary
As all values evaluate to true, a simple if
test is good enough to determine whether an extension is present.
All the data uses to generate the %Extensions
hash is already present in the Config
module, but not in such a convenient format to quickly reference.
AUTHOR
Nicholas Clark <[email protected]>
© 1993–2020 Larry Wall and others
Licensed under the GNU General Public License version 1 or later, or the Artistic License.
The Perl logo is a trademark of the Perl Foundation.
https://perldoc.perl.org/5.30.3/Config::Extensions