VCMIDirs update #3

bfs = boost::filesystem;
- Updateting filenames (std::string -> bfs::path) #1
- Added platform detection, and some specyfic boost::filesystem includes
to Global.h
- Updated CBasicLogConfigurator. Now class uses bfs::path pathes.

Global.h

@@ -49,6 +49,50 @@ static_assert(sizeof(bool) == 1, "Bool needs to be 1 byte in size.");
 #  pragma warning (disable : 4800 ) /* disable conversion to bool warning -- I think it's intended in all places */
 #endif
 
+/* ---------------------------------------------------------------------------- */
+/* System detection. */
+/* ---------------------------------------------------------------------------- */
+// Based on: http://sourceforge.net/p/predef/wiki/OperatingSystems/
+//	 and on: http://stackoverflow.com/questions/5919996/how-to-detect-reliably-mac-os-x-ios-linux-windows-in-c-preprocessor
+// TODO?: Should be moved to vstd\os_detect.h (and then included by Global.h)
+#ifdef _WIN16			// Defined for 16-bit environments
+	#error "16-bit Windows isn't supported"
+#elif defined(_WIN64)	// Defined for 64-bit environments
+	#define VCMI_WINDOWS
+	#define VCMI_WINDOWS_64
+#elif defined(_WIN32)	// Defined for both 32-bit and 64-bit environments
+	#define VCMI_WINDOWS
+	#define VCMI_WINDOWS_32
+#elif defined(_WIN32_WCE)
+	#error "Windows CE isn't supported"
+#elif defined(__linux__) || defined(__gnu_linux__) || defined(linux) || defined(__linux)
+	#define VCMI_UNIX
+	#define VCMI_LINUX
+	#ifdef __ANDROID__
+		#define VCMI_ANDROID 
+	#endif
+#elif defined(__APPLE__) && defined(__MACH__)
+	#define VCMI_UNIX
+	#define VCMI_APPLE
+	#include "TargetConditionals.h"
+	#if TARGET_IPHONE_SIMULATOR
+		#define VCMI_IOS
+		#define VCMI_IOS_SIM
+	#elif TARGET_OS_IPHONE
+		#define VCMI_IOS
+	#elif TARGET_OS_MAC
+		#define VCMI_MAC
+	#else
+		//#warning "Unknown Apple target."?
+	#endif
+#else
+	#error "VCMI supports only Windows, OSX, Linux and Android targets"
+#endif
+
+#ifdef VCMI_IOS
+	#error "iOS system isn't yet supported."
+#endif
+
 /* ---------------------------------------------------------------------------- */
 /* Commonly used C++, Boost headers */
 /* ---------------------------------------------------------------------------- */
@@ -99,6 +143,8 @@ static_assert(sizeof(bool) == 1, "Bool needs to be 1 byte in size.");
 #include <boost/date_time/posix_time/posix_time.hpp>
 #include <boost/date_time/posix_time/posix_time_io.hpp>
 #include <boost/filesystem.hpp>
+#include <boost/filesystem/path.hpp>
+#include <boost/filesystem/fstream.hpp>
 #include <boost/format.hpp>
 #include <boost/functional/hash.hpp>
 #include <boost/lexical_cast.hpp>
@@ -112,13 +158,12 @@ static_assert(sizeof(bool) == 1, "Bool needs to be 1 byte in size.");
 #include <boost/variant.hpp>
 #include <boost/math/special_functions/round.hpp>
 
-
-#ifdef ANDROID
-#include <android/log.h>
+#ifdef VCMI_ANDROID
+	#include <android/log.h>
 #endif
 
 #ifndef M_PI
-#define M_PI 3.14159265358979323846
+	#define M_PI 3.14159265358979323846
 #endif
 
 /* ---------------------------------------------------------------------------- */