1 files changed, 66 insertions, 0 deletions
diff --git a/build2/cxx/install.cxx b/build2/cxx/install.cxx
new file mode 100644
index 0000000..1bde9ec
--- /dev/null
+++ b/build2/cxx/install.cxx
@@ -0,0 +1,66 @@
+// file      : build2/cxx/install.cxx -*- C++ -*-
+// copyright : Copyright (c) 2014-2015 Code Synthesis Ltd
+// license   : MIT; see accompanying LICENSE file
+
+#include <build2/cxx/install>
+
+#include <build2/bin/target>
+
+#include <build2/cxx/target>
+#include <build2/cxx/link>
+
+using namespace std;
+
+namespace build2
+{
+  namespace cxx
+  {
+    using namespace bin;
+
+    target* install::
+    filter (action a, target& t, prerequisite_member p) const
+    {
+      if (t.is_a<exe> ())
+      {
+        // Don't install executable's prerequisite headers.
+        //
+        if (p.is_a<hxx> () || p.is_a<ixx> () || p.is_a<txx> () || p.is_a<h> ())
+          return nullptr;
+      }
+
+      // If this is a shared library prerequisite, install it as long as it
+      // is in the same amalgamation as we are.
+      //
+      if ((t.is_a<exe> () || t.is_a<libso> ()) &&
+          (p.is_a<lib> () || p.is_a<libso> ()))
+      {
+        target* pt (&p.search ());
+
+        // If this is the lib{} group, pick a member which we would link.
+        //
+        if (lib* l = pt->is_a<lib> ())
+          pt = &link::link_member (*l, link::link_order (t));
+
+        if (pt->is_a<libso> ()) // Can be liba{}.
+          return pt->in (t.weak_scope ()) ? pt : nullptr;
+      }
+
+      return file_rule::filter (a, t, p);
+    }
+
+    match_result install::
+    match (action a, target& t, const std::string& hint) const
+    {
+      // @@ How do we split the hint between the two?
+      //
+
+      // We only want to handle installation if we are also the
+      // ones building this target. So first run link's match().
+      //
+      match_result r (link::instance.match (a, t, hint));
+      return r ? install::file_rule::match (a, t, "") : r;
+    }
+
+    install install::instance;
+  }
+}