Restore SDL 1.2 on Windows to a working state. DONT_BUILD.

git-svn-id: https://svn.eduke32.com/eduke32@4774 1a8010ca-5511-0410-912e-c29ae57300e0

polymer/eduke32/build/src/sdlayer.c

@@ -109,6 +109,7 @@ static mutex_t m_initprintf;
 uint16_t *joydead, *joysatur;
 
 #ifdef _WIN32
+# if SDL_MAJOR_VERSION != 1
 //
 // win_gethwnd() -- gets the window handle
 //
@@ -127,6 +128,7 @@ HWND win_gethwnd(void)
 
     return 0;
 }
+# endif
 //
 // win_gethinstance() -- gets the application instance
 //
@@ -245,13 +247,14 @@ void wm_setapptitle(const char *name)
         Bstrncpyz(apptitle, name, sizeof(apptitle));
 
 #if !defined(__APPLE__)
-    appicon = loadappicon();
+    if (!appicon)
+        appicon = loadappicon();
 #endif
 
 #if SDL_MAJOR_VERSION == 1
     SDL_WM_SetCaption(apptitle, NULL);
 
-    if (appicon)
+    if (appicon && sdl_surface)
         SDL_WM_SetIcon(appicon, 0);
 #else
     SDL_SetWindowTitle(sdl_window, apptitle);

polymer/eduke32/build/src/sdlayer12.c

@@ -1,4 +1,4 @@
-// SDL 1.2 compatibility. Not for Windows, Android, iOS or anything with a working port of SDL 2.0
+// SDL 1.2 compatibility.
 
 #include <SDL/SDL_events.h>
 
@@ -33,6 +33,22 @@ int32_t wm_ynbox(const char *name, const char *fmt, ...)
     return 0;
 }
 
+#ifdef _WIN32
+HWND win_gethwnd(void)
+{
+    struct SDL_SysWMinfo wmInfo;
+    SDL_VERSION(&wmInfo.version);
+
+    if (SDL_GetWMInfo(&wmInfo) != 1)
+    {
+        initprintf("win_gethwnd: SDL_GetWindowWMInfo() failed: %s\n", SDL_GetError());
+        return 0;
+    }
+
+    return wmInfo.window;
+}
+#endif
+
 #ifdef USE_OPENGL
 void setvsync(int32_t sync)
 {
@@ -174,7 +190,9 @@ static inline char grabmouse_low(char a)
 // high-resolution timers for profiling
 uint64_t getu64ticks(void)
 {
-#if defined __APPLE__
+# if defined _WIN32
+    return win_getu64ticks();
+# elif defined __APPLE__
     return mach_absolute_time();
 # elif _POSIX_TIMERS>0 && defined _POSIX_MONOTONIC_CLOCK
     // This is SDL HG's SDL_GetPerformanceCounter() when clock_gettime() is

polymer/eduke32/build/src/winbits.c

@@ -292,5 +292,6 @@ int32_t addsearchpath_ProgramFiles(const char *p)
 
 // Workaround for a bug in mingwrt-4.0.0 and up where a function named main() in misc/src/libcrt/gdtoa/qnan.c takes precedence over the proper one in src/libcrt/crt/main.c.
 #if (defined __MINGW32__ && EDUKE32_GCC_PREREQ(4,8)) || EDUKE32_CLANG_PREREQ(3,4)
+# undef main
 # include "mingw_main.c"
 #endif

polymer/eduke32/rsrc/eduke32_icon.c

@@ -1,6 +1,7 @@
 
 #include "compat.h"
 #include "sdlappicon.h"
+#include "sdl_inc.h"
 
 static uint8_t sdlappicon_pixels[] = {
 #if defined _WIN32 && SDL_MAJOR_VERSION==1