Add dynamic prerequisites to $< unless --adhoc is specified

Also add a few tests for depdb-dyndep.

1 files changed, 18 insertions, 0 deletions

diff --git a/libbuild2/build/script/builtin-options.ixx b/libbuild2/build/script/builtin-options.ixx
index 075bad8..6f91b2c 100644
--- a/libbuild2/build/script/builtin-options.ixx
+++ b/libbuild2/build/script/builtin-options.ixx
@@ -329,6 +329,24 @@ namespace build2
         this->default_type_specified_ = x;
       }
 
+      inline const bool& depdb_dyndep_options::
+      adhoc () const
+      {
+        return this->adhoc_;
+      }
+
+      inline bool& depdb_dyndep_options::
+      adhoc ()
+      {
+        return this->adhoc_;
+      }
+
+      inline void depdb_dyndep_options::
+      adhoc (const bool& x)
+      {
+        this->adhoc_ = x;
+      }
+
       inline const dir_path& depdb_dyndep_options::
       cwd () const
       {