pattern : [G] WINDOWS COMMON pattern
# Mac OS X unified application containing all the puzzles.
-Puzzles : [MX] macosx COMMON ALL
+Puzzles : [MX] osx osx.icns osx-info.plist COMMON ALL
+# For OS X, we must create the online help and include it in the
+# application bundle.) Also we add -DCOMBINED to the compiler flags
+# so as to inform the code that we're building a single binary for
+# all the puzzles.
+!begin osx
+CFLAGS += -DCOMBINED
+Puzzles_extra = Puzzles.app/Contents/Resources/Help/index.html
+Puzzles.app/Contents/Resources/Help/index.html: \
+ Puzzles.app/Contents/Resources/Help osx-help.but puzzles.but
+ cd Puzzles.app/Contents/Resources/Help; \
+ halibut --html ../../../../osx-help.but ../../../../puzzles.but
+Puzzles.app/Contents/Resources/Help: Puzzles.app/Contents/Resources
+ mkdir -p Puzzles.app/Contents/Resources/Help
+!end
# The `nullgame' source file is a largely blank one, which contains
# all the correct function definitions to compile and link, but