1 files changed, 36 insertions, 0 deletions
diff --git a/build2/version/module.hxx b/build2/version/module.hxx
new file mode 100644
index 0000000..45b1a47
--- /dev/null
+++ b/build2/version/module.hxx
@@ -0,0 +1,36 @@
+// file      : build2/version/module.hxx -*- C++ -*-
+// copyright : Copyright (c) 2014-2017 Code Synthesis Ltd
+// license   : MIT; see accompanying LICENSE file
+
+#ifndef BUILD2_VERSION_MODULE_HXX
+#define BUILD2_VERSION_MODULE_HXX
+
+#include <map>
+
+#include <build2/types.hxx>
+#include <build2/utility.hxx>
+
+#include <build2/module.hxx>
+
+namespace build2
+{
+  namespace version
+  {
+    // The 'depends' values from manifest.
+    //
+    using dependency_constraints = std::map<string, string>;
+
+    struct module: module_base
+    {
+      static const string name;
+
+      butl::standard_version version;
+      dependency_constraints dependencies;
+
+      module (butl::standard_version v, dependency_constraints d)
+          : version (move (v)), dependencies (move (d)) {}
+    };
+  }
+}
+
+#endif // BUILD2_VERSION_MODULE_HXX