VS 2015 compiling fixes

note, wiki guide still doesn't work unless you also have vs2013 installed

.gitignore

@@ -46,6 +46,7 @@ Makefile.me
 *.lastbuildstate
 *.unsuccessfulbuild
 *.pdb
+*.db
 *.sublime-*
 *.project
 *.cproject

src/PowderToySDL.cpp

@@ -3,15 +3,11 @@
 #include <map>
 #include <string>
 #include <ctime>
-#ifdef SDL_INC
-#include "SDL/SDL.h"
-#else
-#include "SDL.h"
-#endif
 #ifdef WIN
 #define _WIN32_WINNT 0x0501	//Necessary for some macros and functions, tells windows.h to include functions only available in Windows XP or later
 #include <direct.h>
 #endif
+#include "SDLCompat.h"
 #include <iostream>
 #include <sstream>
 #include <string>
@@ -54,13 +50,6 @@ extern "C" {
 
 using namespace std;
 
-#if defined(WIN) || defined(LIN)
-#ifdef SDL_INC
-#include <SDL/SDL_syswm.h>
-#else
-#include <SDL_syswm.h>
-#endif
-#endif
 #if defined(USE_SDL) && defined(LIN) && defined(SDL_VIDEO_DRIVER_X11)
 SDL_SysWMinfo sdl_wminfo;
 Atom XA_CLIPBOARD, XA_TARGETS, XA_UTF8_STRING;

src/SDLCompat.cpp

@@ -0,0 +1,11 @@
+#if defined(USE_SDL) && defined(_MSC_VER) && (_MSC_VER >= 1900)
+
+#include <cstdio>
+
+FILE _iob[] = { *stdin, *stdout, *stderr };
+extern "C" FILE * __cdecl __iob_func(void)
+{
+	return _iob;
+}
+
+#endif

src/SDLCompat.h

@@ -0,0 +1,17 @@
+#ifdef USE_SDL
+
+#ifdef SDL_INC
+#include "SDL/SDL.h"
+#else
+#include "SDL.h"
+#endif
+
+#if defined(WIN) || defined(LIN)
+#ifdef SDL_INC
+#include <SDL/SDL_syswm.h>
+#else
+#include <SDL_syswm.h>
+#endif
+#endif
+
+#endif //USE_SDL

src/SDLMain.m

@@ -5,11 +5,7 @@
     Feel free to customize this file to suit your needs
 */
 
-#ifdef SDL_INC
-#include "SDL/SDL.h"
-#else
-#include "SDL.h"
-#endif
+#include "SDLCompat.h"
 #include "SDLMain.h"
 #include <sys/param.h> /* for MAXPATHLEN */
 #include <unistd.h>

src/common/tpt-thread.h

@@ -8,6 +8,11 @@
 #define TH_ENTRY_POINT
 #endif
 
+// fix 'timespec' error in VS 2015
+#if defined(_MSC_VER) && (_MSC_VER >= 1900)
+#define _TIMESPEC_DEFINED 1
+#endif
+
 #include <pthread.h>
 #undef GetUserName
 

src/gui/options/OptionsView.cpp

@@ -1,17 +1,11 @@
 #include <cstdio>
 #ifdef WIN
-	#include <direct.h>
-	#define getcwd _getcwd
+#include <direct.h>
+#define getcwd _getcwd
 #else
-	#include <unistd.h>
-#endif
-#ifdef USE_SDL
-#ifdef SDL_INC
-#include "SDL/SDL.h"
-#else
-#include "SDL.h"
-#endif
+#include <unistd.h>
 #endif
+#include "SDLCompat.h"
 
 #include "OptionsView.h"
 #include "Format.h"