* The GNU Scientific Library (http://www.gnu.org/software/gsl/),
version 1.13 or later, including libgslcblas included with GSL.
- * Perl (http://www.perl.org/), version 5.005_03 or later. Perl is
- required during build but not after installation.
-
* Python (https://python.org/), version 3.4 or later. Python is
required during build but not after installation.
* GNU Spread Sheet Widget (http://www.gnu.org/software/ssw)
version 0.7 or later.
-The following packages are optional:
+The following packages are only needed to build and test the Perl
+module:
+
+ * Perl (https://www.perl.org/), version 5.005_03 or later.
+
+ * The Config::Perl::V module for Perl (https://cpan.org).
+
+ * Optionally, the Text::Diff and Memory::Usage modules for Perl
+ (https://cpan.org). These modules enable PSPP to test its Perl
+ module more thoroughly.
Other optional packages:
interface, but not the Postgresql interface itself, requires the
Postgresql server to be installed.
- * The Text::Diff module for Perl (http://cpan.org). This enables
- PSPP to test the Perl module more thoroughly. It is not needed
- to build or use the Perl module.
-
Basic Installation
==================