Replacing CMake-based version setting with C++-based version

Adding function to OpenSpace that returns the license header

src/CMakeLists.txt

@@ -23,6 +23,7 @@
 #########################################################################################
 
 set(OPENSPACE_SOURCE
+    ${OPENSPACE_BASE_DIR}/src/openspace.cpp
     ${OPENSPACE_BASE_DIR}/src/engine/configurationmanager.cpp
     ${OPENSPACE_BASE_DIR}/src/engine/downloadmanager.cpp
     ${OPENSPACE_BASE_DIR}/src/engine/logfactory.cpp
@@ -90,6 +91,7 @@ set(OPENSPACE_SOURCE
 )
 
 set(OPENSPACE_HEADER
+    ${OPENSPACE_BASE_DIR}/include/openspace/openspace.h
     ${OPENSPACE_BASE_DIR}/include/openspace/engine/configurationmanager.h
     ${OPENSPACE_BASE_DIR}/include/openspace/engine/downloadmanager.h
     ${OPENSPACE_BASE_DIR}/include/openspace/engine/logfactory.h

src/engine/openspaceengine.cpp

@@ -24,7 +24,7 @@
 
 #include <openspace/engine/openspaceengine.h>
 
-#include <openspace/version.h>
+#include <openspace/openspace.h>
 
 #include <openspace/engine/configurationmanager.h>
 #include <openspace/engine/downloadmanager.h>

src/network/parallelconnection.cpp

@@ -57,7 +57,7 @@
 #include <openspace/engine/openspaceengine.h>
 #include <openspace/interaction/interactionhandler.h>
 #include <openspace/util/time.h>
-#include <openspace/version.h>
+#include <openspace/openspace.h>
 #include <ghoul/logging/logmanager.h>
 
 //lua functions

src/openspace.cpp

@@ -0,0 +1,52 @@
+/*****************************************************************************************
+ *                                                                                       *
+ * OpenSpace                                                                             *
+ *                                                                                       *
+ * Copyright (c) 2014-2016                                                               *
+ *                                                                                       *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of this  *
+ * software and associated documentation files (the "Software"), to deal in the Software *
+ * without restriction, including without limitation the rights to use, copy, modify,    *
+ * merge, publish, distribute, sublicense, and/or sell copies of the Software, and to    *
+ * permit persons to whom the Software is furnished to do so, subject to the following   *
+ * conditions:                                                                           *
+ *                                                                                       *
+ * The above copyright notice and this permission notice shall be included in all copies *
+ * or substantial portions of the Software.                                              *
+ *                                                                                       *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,   *
+ * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A         *
+ * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT    *
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF  *
+ * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE  *
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                                         *
+ ****************************************************************************************/
+
+#include <openspace/openspace.h>
+
+namespace openspace {
+
+std::string licenseText() {
+    return "OpenSpace\n\
+\n\
+Copyright (c) 2014-2016\n\
+\n\
+Permission is hereby granted, free of charge, to any person obtaining a copy of this\n\
+software and associated documentation files (the \"Software\"), to deal in the Software\n\
+without restriction, including without limitation the rights to use, copy, modify,\n\
+merge, publish, distribute, sublicense, and/or sell copies of the Software, and to\n\
+permit persons to whom the Software is furnished to do so, subject to the following\n\
+conditions:\n\
+\n\
+The above copyright notice and this permission notice shall be included in all copies\n\
+or substantial portions of the Software.\n\
+\n\
+THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,\n\
+INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A\n\
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT\n\
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF\n\
+CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE\n\
+OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.";
+}
+    
+} // namespace openspace