install core/ddsi and util header files

Some of the former are required to implement alternative serialisation
methods; the latter is just generally useful. For the time being these
are not part of the formal API and not subject to backwards
compatibility. Still, they have value for quickly building tools on that
use Cyclone and happen to need any of these functions.

Signed-off-by: Erik Boasson <eb@ilities.com>

src/core/ddsi/CMakeLists.txt

@@ -78,7 +78,6 @@ PREPEND(hdrs_private_ddsi "${CMAKE_CURRENT_LIST_DIR}/include/dds/ddsi"
     ddsi_iid.h
     ddsi_tkmap.h
     ddsi_vendor.h
-    probes-constants.h
     q_addrset.h
     q_bitset.h
     q_bswap.h
@@ -126,3 +125,8 @@ target_sources(ddsc
 
 target_include_directories(ddsc
   PRIVATE "${CMAKE_CURRENT_LIST_DIR}/include")
+
+install(
+  DIRECTORY "${CMAKE_CURRENT_LIST_DIR}/include/dds"
+  DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
+  COMPONENT dev)

src/core/ddsi/include/dds/ddsi/probes-constants.h

@@ -1,18 +0,0 @@
-/*
- * Copyright(c) 2006 to 2018 ADLINK Technology Limited and others
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v. 2.0 which is available at
- * http://www.eclipse.org/legal/epl-2.0, or the Eclipse Distribution License
- * v. 1.0 which is available at
- * http://www.eclipse.org/org/documents/edl-v10.php.
- *
- * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
- */
-#ifndef PROBES_CONSTANTS_H
-#define PROBES_CONSTANTS_H
-#define DROP_QUEUE_FULL 1
-#define DROP_TOO_OLD 2
-#define DROP_REORDER_FULL 3
-#define DROP_DUPLICATE 4
-#endif