Make inclusions to vectorwrapper through generated headers.

This way cloonelgraphics includes headers using the absolute path
and should be usable from other projecs. Setting
CLOONEL_SRC_DIR to the path to cloonel's top-level cmake file is
now compulsory.

cloonel_vectorwrapper/vector_cast.hpp.in

@@ -0,0 +1,36 @@
+/*
+	Copyright 2014 Michele "King_DuckZ" Santullo
+
+	This file is part of CloonelJump.
+
+	CloonelJump 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.
+
+	CloonelJump 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 CloonelJump.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#pragma once
+
+//See vectorwrapper.hpp.in for comments
+
+#if defined(VWR_OUTER_NAMESPACE)
+#	define OLD_VWR_OUTER_NAMESPACE VWR_OUTER_NAMESPACE
+#	undef VWR_OUTER_NAMESPACE
+#endif
+
+#define VWR_OUTER_NAMESPACE cloonel
+#include "@CMAKE_CURRENT_SOURCE_DIR@/../../lib/vectorwrapper/include/vectorwrapper/vector_cast.hpp"
+#undef VWR_OUTER_NAMESPACE
+
+#if defined(OLD_VWR_OUTER_NAMESPACE)
+#	define VWR_OUTER_NAMESPACE OLD_VWR_OUTER_NAMESPACE
+#	undef OLD_VWR_OUTER_NAMESPACE
+#endif

cloonel_vectorwrapper/vectorops.hpp.in

@@ -0,0 +1,36 @@
+/*
+	Copyright 2014 Michele "King_DuckZ" Santullo
+
+	This file is part of CloonelJump.
+
+	CloonelJump 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.
+
+	CloonelJump 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 CloonelJump.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#pragma once
+
+//See vectorwrapper.hpp.in for comments
+
+#if defined(VWR_OUTER_NAMESPACE)
+#	define OLD_VWR_OUTER_NAMESPACE VWR_OUTER_NAMESPACE
+#	undef VWR_OUTER_NAMESPACE
+#endif
+
+#define VWR_OUTER_NAMESPACE cloonel
+#include "@CMAKE_CURRENT_SOURCE_DIR@/../../lib/vectorwrapper/include/vectorwrapper/vectorops.hpp"
+#undef VWR_OUTER_NAMESPACE
+
+#if defined(OLD_VWR_OUTER_NAMESPACE)
+#	define VWR_OUTER_NAMESPACE OLD_VWR_OUTER_NAMESPACE
+#	undef OLD_VWR_OUTER_NAMESPACE
+#endif

cloonel_vectorwrapper/vectorwrapper.hpp.in

@@ -0,0 +1,45 @@
+/*
+	Copyright 2014 Michele "King_DuckZ" Santullo
+
+	This file is part of CloonelJump.
+
+	CloonelJump 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.
+
+	CloonelJump 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 CloonelJump.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#pragma once
+
+//The reason for this file is that I want to force cloonelgraphics to use the
+//version of vectorwrapper that it's bundled with in git. When it's used as a
+//library into a project different than clooneljump, the outer project will
+//probably have its own version of vectorwrapper, and likely in a different
+//outer namespace. Since both sdlmain.hpp, for example, and some hypotetical
+//mygame.cpp from the client code will both #include
+//"vectorwrapper/vectorwrapper.hpp", the search paths at the time mygame.cpp is
+//built will be different than the one used by cloonelgraphics. By putting an
+//absolute path here and forcing the outer namespace to cloonel this problem
+//should be avoided.
+
+#if defined(VWR_OUTER_NAMESPACE)
+#	define OLD_VWR_OUTER_NAMESPACE VWR_OUTER_NAMESPACE
+#	undef VWR_OUTER_NAMESPACE
+#endif
+
+#define VWR_OUTER_NAMESPACE cloonel
+#include "@CMAKE_CURRENT_SOURCE_DIR@/../../lib/vectorwrapper/include/vectorwrapper/vectorwrapper.hpp"
+#undef VWR_OUTER_NAMESPACE
+
+#if defined(OLD_VWR_OUTER_NAMESPACE)
+#	define VWR_OUTER_NAMESPACE OLD_VWR_OUTER_NAMESPACE
+#	undef OLD_VWR_OUTER_NAMESPACE
+#endif

src/cloonelgraphics/CMakeLists.txt

@@ -21,8 +21,8 @@ target_include_directories(${PROJECT_NAME}
 	PRIVATE ${PNG_INCLUDE_DIRS}
 	PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}
 	PRIVATE ${PHYSFS_INCLUDE_DIR}
-	PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/vectorwrapper_include
 	PUBLIC ../../lib/tree-3.1/src
+	PUBLIC ${CMAKE_CURRENT_BINARY_DIR}/include
 )
 
 target_compile_definitions(${PROJECT_NAME}
@@ -32,3 +32,16 @@ target_compile_definitions(${PROJECT_NAME}
 
 set_property(TARGET ${PROJECT_NAME} PROPERTY CXX_STANDARD 11)
 set_property(TARGET ${PROJECT_NAME} PROPERTY CXX_STANDARD_REQUIRED ON)
+
+configure_file(
+	${CLOONEL_SRC_DIR}/cloonel_vectorwrapper/vectorwrapper.hpp.in
+	${CMAKE_CURRENT_BINARY_DIR}/include/cloonel_vectorwrapper/vectorwrapper.hpp
+)
+configure_file(
+	${CLOONEL_SRC_DIR}/cloonel_vectorwrapper/vector_cast.hpp.in
+	${CMAKE_CURRENT_BINARY_DIR}/include/cloonel_vectorwrapper/vector_cast.hpp
+)
+configure_file(
+	${CLOONEL_SRC_DIR}/cloonel_vectorwrapper/vectorops.hpp.in
+	${CMAKE_CURRENT_BINARY_DIR}/include/cloonel_vectorwrapper/vectorops.hpp
+)

src/cloonelgraphics/vectorwrapper_include/cloonel_vectorwrapper

@@ -1 +0,0 @@
-../../../lib/vectorwrapper/include/vectorwrapper-1.0