puzzles: refactor and resync with upstream

This brings puzzles up-to-date with upstream revision
2d333750272c3967cfd5cd3677572cddeaad5932, though certain changes made
by me, including cursor-only Untangle and some compilation fixes
remain. Upstream code has been moved to its separate subdirectory and
future syncs can be done by simply copying over the new sources.

Change-Id: Ia6506ca5f78c3627165ea6791d38db414ace0804

1 files changed, 31 insertions, 0 deletions

diff --git a/apps/plugins/puzzles/src/loopy.R b/apps/plugins/puzzles/src/loopy.R
new file mode 100644
index 0000000000..f44560095d
--- /dev/null
+++ b/apps/plugins/puzzles/src/loopy.R
@@ -0,0 +1,31 @@
+# -*- makefile -*-
+
+LOOPY_EXTRA = tree234 dsf grid penrose loopgen
+
+loopy     : [X] GTK COMMON loopy LOOPY_EXTRA loopy-icon|no-icon
+
+loopy     : [G] WINDOWS COMMON loopy LOOPY_EXTRA loopy.res|noicon.res
+
+loopysolver :   [U] loopy[STANDALONE_SOLVER] LOOPY_EXTRA STANDALONE m.lib
+loopysolver :   [C] loopy[STANDALONE_SOLVER] LOOPY_EXTRA STANDALONE
+
+#penrose :    [U] penrose[TEST_PENROSE] STANDALONE m.lib
+#penrose :    [C] penrose[TEST_PENROSE] STANDALONE
+
+#test-basis : [U] penrose[TEST_VECTORS] tree234 STANDALONE m.lib
+#test-basis : [C] penrose[TEST_VECTORS] tree234 STANDALONE
+
+
+ALL += loopy[COMBINED] LOOPY_EXTRA
+
+!begin am gtk
+GAMES += loopy
+!end
+
+!begin >list.c
+    A(loopy) \
+!end
+
+!begin >gamedesc.txt
+loopy:loopy.exe:Loopy:Loop-drawing puzzle:Draw a single closed loop, given clues about number of adjacent edges.
+!end