+For building on Unix:
+
+ - unix/configure is for Unix and GTK. If you don't have GTK, you
+ should still be able to build the command-line utilities (PSCP,
+ PSFTP, Plink, PuTTYgen) using this script. To use it, change
+ into the `unix' subdirectory, run `./configure' and then `make'.
+
+ Note that Unix PuTTY has mostly only been tested on Linux so far;
+ portability problems such as BSD-style ptys or different header file
+ requirements are expected.
+
+ - unix/Makefile.gtk and unix/Makefile.ux are for non-autoconfigured
+ builds. These makefiles expect you to change into the `unix'
+ subdirectory, then run `make -f Makefile.gtk' or `make -f
+ Makefile.ux' respectively. Makefile.gtk builds all the programs but
+ relies on Gtk, whereas Makefile.ux builds only the command-line
+ utilities and has no Gtk dependence.
+
+ - For the graphical utilities, Gtk+-1.2 and Gtk+-2.0 should both be
+ supported.
+
+ - Both Unix Makefiles have an `install' target. Note that by default
+ it tries to install `man' pages, which you may need to have built
+ using Halibut first -- see below.