Built-in rules: add a tree rule

... so that for every construct supported in rules there is
an analogous one as a built-in rule to allow ad-hoc constructions
without having to write a rule (even though writing a rule is
recommended for everything occuring more than once):
- the "generic" rule allows an ad-hoc ACTION,
- the "file_gen" rule allows an ad-hoc BLOB,
- the "tree" rule allows an an ad-hoc TREE, and
- the "configure" rule allows an ad-hoc configuration transition.

1 files changed, 7 insertions, 1 deletions

diff --git a/test/end-to-end/built-in-rules/TARGETS b/test/end-to-end/built-in-rules/TARGETS
index 0f9b7a5a..5b507f9d 100644
--- a/test/end-to-end/built-in-rules/TARGETS
+++ b/test/end-to-end/built-in-rules/TARGETS
@@ -10,9 +10,15 @@
   , "test": ["filegen_config.sh"]
   , "deps": [["test/end-to-end", "tool-under-test"]]
   }
+, "tree":
+  { "type": ["@", "rules", "shell/test", "script"]
+  , "name": ["tree"]
+  , "test": ["tree.sh"]
+  , "deps": [["test/end-to-end", "tool-under-test"]]
+  }
 , "TESTS":
   { "type": "install"
   , "tainted": ["test"]
-  , "deps": ["generic_out_dirs", "filegen_config"]
+  , "deps": ["generic_out_dirs", "filegen_config", "tree"]
   }
 }