configure: When doing strict checks, treat Gtk headers as system headers.

[tpdfview.git] / README

diff --git a/README b/README
index 939b928b219add056b1a41e003a524581b8d545a..4322a8ea876dff41a78e0148e54d95c29eb2f47a 100644 (file)
--- a/README
+++ b/README
@@ -2,8 +2,8 @@ tpdfview
 ========
 
   tpdfview (tiny PDF viewer, or tokkee's PDF viewer, choose whatever you like
-  best) displays PDF files. It was developed with presentations and
-  accompanying material in mind.
+  best) is a Portable Document Format (PDF) viewer. It was developed with
+  presentations and accompanying material in mind.
 
   This is free and open source software, licensed under the 2-clause BSD
   license. See COPYING for details.
@@ -17,6 +17,20 @@ Prerequisites
 
   * A POSIX + Single UNIX Specification compatible C library.
 
+  * asciidoc, xsltproc:
+    The AsciiDoc text document format is used to write the manpages.
+
+  * libcairo:
+    The 2D vector graphics library is used for the actual drawing of the PDF
+    on screen.
+
+  * libgtk-2.0:
+    The cross-plattform GIMP Toolkit (GTK+) is used to create the graphical
+    user interface.
+
+  * libpoppler-glib:
+    The (GLib-based) PDF rendering library is used for handling the PDF files.
+
 Configuring / Compiling / Installing
 ------------------------------------