File fix_sdl_build.patch of Package virtualbox

Index: VirtualBox-7.0.20/configure
===================================================================
--- VirtualBox-7.0.20.orig/configure
+++ VirtualBox-7.0.20/configure
@@ -1186,21 +1186,19 @@ check_sdl()
       fail
     fi
   else
-    if which_wrapper sdl-config > /dev/null; then
-      FLGSDL=`sdl-config --cflags`
+      FLGSDL="-I/usr/include/SDL2 -D_GNU_SOURCE=1 -D_REENTRANT"
       INCSDL=`strip_I "$FLGSDL"`
-      LIBSDL=`sdl-config --libs`
+      LIBSDL="-L/usr/lib64 -LSDL2"
       LIBSDLMAIN="-lSDLmain"
       FLDSDL=
       foundsdl=1
-    fi
   fi
   [ "$OS" = "linux" -o "$OS" = "darwin" -o "$OS" = "solaris" ] && LIBSDLMAIN=""
   if [ -n "$foundsdl" ]; then
     cat > $ODIR.tmp_src.cc << EOF
 #include <cstdio>
 #include <SDL.h>
-#include <SDL_main.h>
+//#include <SDL_main.h>
 #undef main
 extern "C" int main(int argc, char** argv)
 {
@@ -1216,7 +1214,7 @@ extern "C" int main(int argc, char** arg
 }
 EOF
     [ -n "$INCSDL" ] && I_INCSDL=`prefix_I "$INCSDL"`
-    if test_compile "$LIBSDL $LIBSDLMAIN $I_INCSDL $FLDSDL" SDL SDL; then
+    if test_compile "$LIBSDL $LIBSDLMAIN $I_INCSDL $FLDSDL" SDL2 SDL2; then
       if test_execute; then
         cnf_append "LIB_SDK_LIBSDL_SDL"     "`strip_l "$LIBSDL"`"
         cnf_append "SDK_LIBSDL_LIBPATH"     "`strip_L "$LIBSDL"`"
@@ -3010,11 +3008,8 @@ if [ $ONLY_ADDITIONS -eq 0 ]; then
   [ $WITH_LIBLZMA -eq 1 ] && check_liblzma
   [ "$OS" != "darwin"  ] && check_png
   [ $OSE -eq 0 -a "$OS" = "linux" ] && check_pam
-  if [ $WITH_SDL -eq 1 ]; then
-    check_sdl
-  else
-    cnf_append "VBOX_WITH_VBOXSDL" ""
-  fi
+  check_sdl
+  cnf_append "VBOX_WITH_VBOXSDL" "1"
   [ $WITH_SDL_TTF -eq 1 -a $OSE -eq 0 ] && check_sdl_ttf
   [ $WITH_X11    -eq 1 ] && check_x
   # TODO check for xcomposite-dev (X11/extensions/Xcomposite.h, additions only)
Index: VirtualBox-7.0.20/src/VBox/Frontends/VBoxSDL/Makefile.kmk
===================================================================
--- VirtualBox-7.0.20.orig/src/VBox/Frontends/VBoxSDL/Makefile.kmk
+++ VirtualBox-7.0.20/src/VBox/Frontends/VBoxSDL/Makefile.kmk
@@ -51,7 +51,7 @@ if !defined(VBOX_WITH_HARDENING) || "$(K
   PROGRAMS += VBoxSDL
  endif
  VBoxSDL_TEMPLATE := $(if $(VBOX_WITH_HARDENING),VBoxMainClientDll,VBoxMainClientExe)
- VBoxSDL_SDKS      = LIBSDL2
+ VBoxSDL_SDKS      = LIBSDL
  VBoxSDL_SOURCES   = \
  	VBoxSDL.cpp \
  	Framebuffer.cpp \
@@ -81,7 +81,7 @@ if !defined(VBOX_WITH_HARDENING) || "$(K
  endif
  ifn1of ($(KBUILD_TARGET), solaris) # Probably wrong with SDL2
   VBoxSDL_LIBS = \
-  	$(LIB_SDK_LIBSDL2_SDLMAIN)
+  	$(LIB_SDK_LIBSDL_SDLMAIN)
  endif
  if1of ($(KBUILD_TARGET), freebsd linux netbsd openbsd solaris) # X11
   VBoxSDL_LIBS += \
@@ -121,7 +121,7 @@ if !defined(VBOX_WITH_HARDENING) || "$(K
  if 0
   PROGRAMS += tstSDL
   tstSDL_TEMPLATE = VBoxR3TstExe
-  tstSDL_SDKS = LIBSDL2
+  tstSDL_SDKS = LIBSDL
   tstSDL_INST = $(INST_TESTCASE)
   tstSDL_SOURCES = \
   	VBoxSDLTest.cpp
@@ -138,7 +138,7 @@ if !defined(VBOX_WITH_HARDENING) || "$(K
   	$(LIB_RUNTIME)
   ifn1of ($(KBUILD_TARGET), solaris)
    tstSDL_LIBS += \
-   	$(LIB_SDK_LIBSDL2_SDLMAIN)
+   	$(LIB_SDK_LIBSDL_SDLMAIN)
   endif
 
   ifdef VBOX_OPENGL