* An ANSI C compiler and tool chain.
- * GNU make. Other make programs will not work.
-
* The GNU Scientific Library (libgsl), version 1.6 or later,
including libgslcblas included with GSL.
* Perl, version 5.005_03 or later. (Perl is required during build
but not after installation.)
+ * pkg-config (only if you need to regenerate configure after
+ modifying configure.ac).
+
* Optional: libncurses. Without it, PSPP will assume it is
running in an 80x25 terminal.