dev/pkg/needed: Add libffi, pcre, and glib-2.0.

1 files changed, 30 insertions, 1 deletions

diff --git a/dev/pkg/needed.mdwn b/dev/pkg/needed.mdwn
index 6b997cd..b7aded6 100644
--- a/dev/pkg/needed.mdwn
+++ b/dev/pkg/needed.mdwn
@@ -7,6 +7,35 @@ ProteanOS should eventually provide.
 For ProteanOS 1.0
 =================
 
+libffi (`libffi`)
+-----------------
+
+<https://sourceware.org/libffi/>
+
+A foreign function interface is the popular name for the interface that allows
+code written in one language to call code written in another language.
+
+Packaging exists but needs to be updated to [[SPF_2.0|dev/pkg/spf-2.0]].
+
+PCRE (`pcre`)
+-------------
+
+<http://www.pcre.org/>
+
+PCRE is a library of functions to support regular expressions whose syntax and
+semantics are as close as possible to those of the Perl 5 language.
+
+GLib (`glib-2.0`)
+-----------------
+
+<https://developer.gnome.org/glib/>
+
+GLib is a general-purpose utility library, which provides many useful data
+types, macros, type conversions, string utilities, file utilities, a mainloop
+abstraction, and so on.
+
+Packaging exists but needs to be updated to [[SPF_2.0|dev/pkg/spf-2.0]].
+
 popt (`popt`)
 -------------
 
@@ -24,7 +53,7 @@ pkg-config (`pkg-config`)
 
 pkg-config is a helper tool used when compiling applications and libraries.
 
-Depends on: `popt`, `glib` (packaged, [[SPF_1.0|dev/pkg/spf-2.0]])
+Depends on: `popt`, `glib`
 
 
 Development