[PATCH v4 3/5] doxygen: Move top-level group definitions

[Sebastian Huber]

Update #3959.
---
 cpukit/doxygen.h                  | 18 -------------
 cpukit/doxygen/top-level-groups.h | 44 +++++++++++++++++++++++++++++++
 2 files changed, 44 insertions(+), 18 deletions(-)
 create mode 100644 cpukit/doxygen/top-level-groups.h

diff --git a/cpukit/doxygen.h b/cpukit/doxygen.h
index ba75c80349..c159b2082d 100644
--- a/cpukit/doxygen.h
+++ b/cpukit/doxygen.h
@@ -1,9 +1,3 @@
-/**
- * @defgroup RTEMSInternal Internal
- *
- * @brief RTEMS Implementation.
- */
-
 /**
  * @defgroup RTEMSInternalClassic Classic
  * 
@@ -12,12 +6,6 @@
  * @brief Classic
  */
 
-/**
- * @defgroup RTEMSAPI API
- *
- * @brief API
- */
-
 /**
  * @defgroup RTEMSAPIIO IO
  *
@@ -42,12 +30,6 @@
  * @brief Tracing
  */
 
-/**
- * @defgroup RTEMSDeviceDrivers Device Drivers
- *
- * @brief Device Drivers
- */
-
 /**
  * @defgroup RTEMSLegacyBenchmarkDrivers Legacy Benchmark Drivers
  *
diff --git a/cpukit/doxygen/top-level-groups.h b/cpukit/doxygen/top-level-groups.h
new file mode 100644
index 0000000000..a177e8a715
--- /dev/null
+++ b/cpukit/doxygen/top-level-groups.h
@@ -0,0 +1,44 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/*
+ * Copyright (C) 2019, 2020 embedded brains GmbH (http://www.embedded-brains.de)
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * @defgroup RTEMSAPI API
+ *
+ * @brief API
+ */
+
+/**
+ * @defgroup RTEMSDeviceDrivers Device Drivers
+ *
+ * @brief Device Drivers
+ */
+
+/**
+ * @defgroup RTEMSInternal Internal
+ *
+ * @brief RTEMS Implementation.
+ */
-- 
2.26.2