core: move NFD_VERSION{,_BUILD}_STRING to version.cpp
Change-Id: I97c23de24d8a176bb83a8f481f4880ff49ea710d
diff --git a/core/version.cpp.in b/core/version.cpp.in
new file mode 100644
index 0000000..8a47397
--- /dev/null
+++ b/core/version.cpp.in
@@ -0,0 +1,29 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2014-2019, Regents of the University of California,
+ * Arizona Board of Regents,
+ * Colorado State University,
+ * University Pierre & Marie Curie, Sorbonne University,
+ * Washington University in St. Louis,
+ * Beijing Institute of Technology,
+ * The University of Memphis.
+ *
+ * This file is part of NFD (Named Data Networking Forwarding Daemon).
+ * See AUTHORS.md for complete list of NFD authors and contributors.
+ *
+ * NFD is free software: you can redistribute it and/or modify it under the terms
+ * of the GNU General Public License as published by the Free Software Foundation,
+ * either version 3 of the License, or (at your option) any later version.
+ *
+ * NFD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * NFD, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "core/version.hpp"
+
+const char NFD_VERSION_STRING[] = "@VERSION_STRING@";
+const char NFD_VERSION_BUILD_STRING[] = "@VERSION_BUILD@";
diff --git a/core/version.hpp.in b/core/version.hpp.in
index 189c9e6..6d62bc7 100644
--- a/core/version.hpp.in
+++ b/core/version.hpp.in
@@ -1,6 +1,6 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
-/**
- * Copyright (c) 2014-2016, Regents of the University of California,
+/*
+ * Copyright (c) 2014-2019, Regents of the University of California,
* Arizona Board of Regents,
* Colorado State University,
* University Pierre & Marie Curie, Sorbonne University,
@@ -26,49 +26,48 @@
#ifndef NFD_CORE_VERSION_HPP
#define NFD_CORE_VERSION_HPP
-namespace nfd {
-
-/** NFD version follows Semantic Versioning 2.0.0 specification
- * http://semver.org/
- */
-
+// NFD version follows Semantic Versioning 2.0.0
+// https://semver.org/spec/v2.0.0.html
+//
// To change version number, modify VERSION variable in top-level wscript.
-/** \brief NFD version represented as an integer
+/** \brief NFD version represented as an integer.
*
- * MAJOR*1000000 + MINOR*1000 + PATCH
+ * Equivalent to: `#NFD_VERSION_MAJOR*1000000 + #NFD_VERSION_MINOR*1000 + #NFD_VERSION_PATCH`
*/
#define NFD_VERSION @VERSION@
-/** \brief NFD version represented as a string
- *
- * MAJOR.MINOR.PATCH
- */
-#define NFD_VERSION_STRING "@VERSION_STRING@"
-
-/** \brief NFD version string, including git commit information, if NFD is build from
- * specific git commit
- *
- * NFD_VERSION_BUILD_STRING is obtained using the following command (`NFD-` prefix is
- * afterwards removed):
- *
- * `git describe --match 'NFD-*'`
- *
- * When NFD is built not from git, NFD_VERSION_BUILD_STRING equals NFD_VERSION_STRING
- *
- * MAJOR.MINOR.PATCH(-release-candidate-tag)(-(number-of-commits-since-tag)-COMMIT-HASH)
- *
- * Example, 0.1.0-rc1-1-g5c86570
- */
-#define NFD_VERSION_BUILD_STRING "@VERSION_BUILD@"
-
-/// MAJOR version
+/// The major version of NFD
#define NFD_VERSION_MAJOR @VERSION_MAJOR@
-/// MINOR version
+/// The minor version of NFD
#define NFD_VERSION_MINOR @VERSION_MINOR@
-/// PATCH version
+/// The patch version of NFD
#define NFD_VERSION_PATCH @VERSION_PATCH@
-} // namespace nfd
+/** \brief NFD version represented as a string.
+ *
+ * Format:
+ * @code
+ * MAJOR.MINOR.PATCH
+ * @endcode
+ */
+extern const char NFD_VERSION_STRING[];
+
+/** \brief NFD version string, including git commit information, if NFD is build from
+ * specific git commit.
+ *
+ * #NFD_VERSION_BUILD_STRING is obtained using the following command (`NFD-` prefix is
+ * afterwards removed): `git describe --match 'NFD-*'`
+ *
+ * When NFD is not built from git, #NFD_VERSION_BUILD_STRING equals #NFD_VERSION_STRING.
+ *
+ * Format:
+ * @code
+ * MAJOR.MINOR.PATCH(-release-candidate-tag)(-(number-of-commits-since-tag)-COMMIT-HASH)
+ * @endcode
+ *
+ * Example: 0.1.0-rc1-1-g5c86570
+ */
+extern const char NFD_VERSION_BUILD_STRING[];
#endif // NFD_CORE_VERSION_HPP