X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/1cdb3e4fec4a937c7d346ac9deb795f2eb50965d..055b9cd27af52f30534c77af067a98e5ca9c4461:/README

diff --git a/README b/README
index 1ae3e03..6b78774 100644
--- a/README
+++ b/README
@@ -1,11 +1,12 @@
 This is the README accompanying the source code to Simon Tatham's
-puzzle collection.
+puzzle collection. The collection's web site is at
+<http://www.chiark.greenend.org.uk/~sgtatham/puzzles/>.
 
 You should find several Makefiles in the source code:
 
- - `Makefile.gtk' should work under GNU make on Linux, provided you
-   have GTK installed to compile and link against. It builds GTK
-   binaries of the puzzle games.
+ - `Makefile' should work under GNU make on Linux, provided you have
+   GTK installed to compile and link against. It builds GTK binaries
+   of the puzzle games.
 
  - `Makefile.vc' should work under MS Visual C++ on Windows.
 
@@ -13,7 +14,12 @@ You should find several Makefiles in the source code:
    tweaks and setting of TOOLPATH, it should work for both compiling
    on Windows and cross-compiling on Unix.
 
-Each of these Makefiles builds a program called `nullgame' in
+ - `Makefile.osx' should work under Mac OS X, provided the Xcode
+   tools are installed. It builds a single monolithic OS X
+   application capable of running any of the puzzles, or even more
+   than one of them at a time.
+
+Many of these Makefiles build a program called `nullgame' in
 addition to the actual game binaries. This program doesn't do
 anything; it's just a template for people to start from when adding
 a new game to the collection, and it's compiled every time to ensure
@@ -27,3 +33,11 @@ back to the maintainer. The makefiles are generated automatically by
 the Perl script `mkfiles.pl' from the file `Recipe'. If you need to
 change the makefiles as part of a patch, you should change Recipe
 and/or mkfiles.pl.
+
+The manual is provided in Windows Help format for the Windows build;
+in text format for anyone who needs it; and in HTML for the Mac OS X
+application and for the web site. It is generated from a Halibut
+source file (puzzles.but), which is the preferred form for
+modification. To generate the manual in other formats, rebuild it,
+or learn about Halibut, visit the Halibut website at
+<http://www.chiark.greenend.org.uk/~sgtatham/halibut/>.