solver: new package selection logic (which is not yet used)

 * basic code for a backtracking, forward checking dependency satisfier
 * works better when there are tricky dependencies to solve
   (when can't just upgrade everything to most preferred versions)
 * the new code always evaluates all of 'world' constraints
   (old code just does incremental updates based on heuristics)
 * is probably somewhat slower than old code (probably unnoticeable
   difference in most cases)
 * makes easier to write support for provides and repository pinning
 * test applet and a bunch of test cases added which uses the new code
 * from the old feature set install_if is not yet implemented

1 files changed, 4 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index 0af3b24..e1099cf 100644
--- a/Makefile
+++ b/Makefile
@@ -36,5 +36,9 @@ install:
 	$(INSTALLDIR) $(DESTDIR)$(DOCDIR)
 	$(INSTALL) README $(DESTDIR)$(DOCDIR)
 
+test: FORCE
+	$(Q)$(MAKE) TEST=y
+	$(Q)$(MAKE) -C test
+
 static:
 	$(Q)$(MAKE) STATIC=y