Merge branch 'SDL2' into MorphOS-SDL-2

CMakeLists.txt

@@ -241,6 +241,11 @@ endif()
 if(UNIX OR MINGW OR MSYS OR (USE_CLANG AND NOT WINDOWS) OR VITA OR PSP OR PS2 OR N3DS)
   set(OPT_DEF_LIBC ON)
 endif()
+if(WINDOWS)
+  set(SDL_SYSTEM_ICONV_DEFAULT OFF)
+else()
+  set(SDL_SYSTEM_ICONV_DEFAULT ON)
+endif()
 
 if(NOT ("$ENV{CFLAGS}" STREQUAL ""))
   if(CMAKE_VERSION VERSION_LESS 3.11.0)
@@ -420,7 +425,8 @@ set_option(SDL_DIRECTFB            "Use DirectFB video driver" OFF)
 dep_option(SDL_DIRECTFB_SHARED     "Dynamically load directfb support" ON "SDL_DIRECTFB" OFF)
 set_option(SDL_DUMMYVIDEO          "Use dummy video driver" ON)
 dep_option(SDL_IBUS                "Enable IBus support" ON ${UNIX_SYS} OFF)
-set_option(SDL_SYSTEM_ICONV        "Use iconv() from system-installed libraries" ON)
+set_option(SDL_SYSTEM_ICONV        "Use iconv() from system-installed libraries" ${SDL_SYSTEM_ICONV_DEFAULT})
+set_option(SDL_LIBICONV            "Prefer iconv() from libiconv, if available, over libc version" OFF)
 set_option(SDL_OPENGL              "Include OpenGL support" ON)
 set_option(SDL_OPENGLES            "Include OpenGL ES support" ON)
 set_option(SDL_PTHREADS            "Use POSIX threads for multi-threading" ${SDL_PTHREADS_ENABLED_BY_DEFAULT})
@@ -585,6 +591,11 @@ if(USE_GCC OR USE_CLANG OR USE_INTELCC OR USE_QCC)
     endif()
   endif()
 
+  check_c_compiler_flag(-Wundef HAVE_GCC_WUNDEF)
+  if(HAVE_GCC_WUNDEF)
+    list(APPEND EXTRA_CFLAGS "-Wundef")
+  endif()
+
   check_c_compiler_flag(-fno-strict-aliasing HAVE_GCC_NO_STRICT_ALIASING)
   if(HAVE_GCC_NO_STRICT_ALIASING)
     list(APPEND EXTRA_CFLAGS "-fno-strict-aliasing")
@@ -1118,16 +1129,31 @@ if(SDL_LIBC)
     endif()
 
     if(SDL_SYSTEM_ICONV)
-      check_library_exists(iconv iconv_open "" HAVE_LIBICONV)
-      if(HAVE_LIBICONV)
-        list(APPEND EXTRA_LIBS iconv)
+      check_c_source_compiles("
+        #define LIBICONV_PLUG 1 /* in case libiconv header is in include path */
+        #include <stddef.h>
+        #include <iconv.h>
+        int main(int argc, char **argv) {
+            return !iconv_open(NULL,NULL);
+        }" ICONV_IN_LIBC)
+
+      cmake_push_check_state()
+      list(APPEND CMAKE_REQUIRED_LIBRARIES iconv)
+      check_c_source_compiles("
+        #include <stddef.h>
+        #include <iconv.h>
+        int main(int argc, char **argv) {
+            return !iconv_open(NULL,NULL);
+        }" ICONV_IN_LIBICONV)
+      cmake_pop_check_state()
+
+      if(ICONV_IN_LIBC OR ICONV_IN_LIBICONV)
         set(HAVE_ICONV 1)
         set(HAVE_SYSTEM_ICONV TRUE)
-      else()
-        check_library_exists(c iconv_open "" HAVE_BUILTIN_ICONV)
-        if(HAVE_BUILTIN_ICONV)
-          set(HAVE_ICONV 1)
-          set(HAVE_SYSTEM_ICONV TRUE)
+        if(ICONV_IN_LIBICONV AND (SDL_LIBICONV OR (NOT ICONV_IN_LIBC)))
+          set(SDL_USE_LIBICONV 1)
+          set(HAVE_LIBICONV TRUE)
+          list(APPEND EXTRA_LIBS iconv)
         endif()
       endif()
     endif()
@@ -1641,6 +1667,11 @@ elseif(UNIX AND NOT APPLE AND NOT RISCOS AND NOT HAIKU)
       list(APPEND SOURCE_FILES "${SDL2_SOURCE_DIR}/src/core/freebsd/SDL_evdev_kbd_freebsd.c")
     endif()
 
+    if(HAVE_INPUT_WSCONS)
+      list(APPEND SOURCE_FILES "${SDL2_SOURCE_DIR}/src/core/openbsd/SDL_wscons_kbd.c")
+      list(APPEND SOURCE_FILES "${SDL2_SOURCE_DIR}/src/core/openbsd/SDL_wscons_mouse.c")
+    endif()
+
     # Always compiled for Linux, unconditionally:
     list(APPEND SOURCE_FILES "${SDL2_SOURCE_DIR}/src/core/linux/SDL_evdev_capabilities.c")
     list(APPEND SOURCE_FILES "${SDL2_SOURCE_DIR}/src/core/linux/SDL_threadprio.c")

Makefile.os2

@@ -1,4 +1,4 @@
-# Open Watcom makefile to build SDL2.dll for OS/2
+# Open Watcom makefile to build SDL2.dll for OS/2:
 # wmake -f Makefile.os2
 #
 # If you have GNU libiconv installed (iconv2.dll), you
@@ -56,7 +56,7 @@ CFLAGS_DLL+= -bd
 # iconv:
 LIBICONV_LIB=iconv2.lib
 !ifeq LIBICONV 1
-CFLAGS_DLL+= -DHAVE_ICONV=1 -DHAVE_ICONV_H=1
+CFLAGS_DLL+= -DHAVE_ICONV=1 -DHAVE_ICONV_H=1 -DSDL_USE_LIBICONV
 LIBS+= $(ICONVLIB)
 !else
 LIBS+= libuls.lib libconv.lib
@@ -94,7 +94,7 @@ SRCS+= SDL_systimer.c
 SRCS+= SDL_sysloadso.c
 SRCS+= SDL_sysfilesystem.c
 SRCS+= SDL_os2joystick.c SDL_syshaptic.c SDL_sysjoystick.c SDL_virtualjoystick.c
-SRCS+= SDL_hidapijoystick.c SDL_hidapi_rumble.c SDL_hidapi_combined.c SDL_hidapi_gamecube.c SDL_hidapi_luna.c SDL_hidapi_ps3.c SDL_hidapi_ps4.c SDL_hidapi_ps5.c SDL_hidapi_shield.c SDL_hidapi_stadia.c SDL_hidapi_switch.c SDL_hidapi_wii.c SDL_hidapi_xbox360.c SDL_hidapi_xbox360w.c SDL_hidapi_xboxone.c SDL_hidapi_steam.c
+SRCS+= SDL_hidapijoystick.c SDL_hidapi_rumble.c SDL_hidapi_combined.c SDL_hidapi_gamecube.c SDL_hidapi_luna.c SDL_hidapi_ps3.c SDL_hidapi_ps4.c SDL_hidapi_ps5.c SDL_hidapi_shield.c SDL_hidapi_stadia.c SDL_hidapi_switch.c SDL_hidapi_wii.c SDL_hidapi_xbox360.c SDL_hidapi_xbox360w.c SDL_hidapi_xboxone.c SDL_hidapi_steam.c SDL_hidapi_steamdeck.c SDL_steam_virtual_gamepad.c
 SRCS+= SDL_dummyaudio.c SDL_diskaudio.c
 SRCS+= SDL_nullvideo.c SDL_nullframebuffer.c SDL_nullevents.c
 SRCS+= SDL_dummysensor.c

Makefile.w32

@@ -1,4 +1,4 @@
-# Open Watcom makefile to build SDL2.dll for Win32
+# Open Watcom makefile to build SDL2.dll for Win32:
 # wmake -f Makefile.w32
 #
 # To error out upon warnings: wmake -f Makefile.w32 ENABLE_WERROR=1
@@ -73,7 +73,7 @@ SRCS+= SDL_systimer.c
 SRCS+= SDL_sysloadso.c
 SRCS+= SDL_sysfilesystem.c
 SRCS+= SDL_syshaptic.c SDL_sysjoystick.c SDL_virtualjoystick.c
-SRCS+= SDL_hidapijoystick.c SDL_hidapi_rumble.c SDL_hidapi_combined.c SDL_hidapi_gamecube.c SDL_hidapi_luna.c SDL_hidapi_ps3.c SDL_hidapi_ps4.c SDL_hidapi_ps5.c SDL_hidapi_shield.c SDL_hidapi_stadia.c SDL_hidapi_switch.c SDL_hidapi_wii.c SDL_hidapi_xbox360.c SDL_hidapi_xbox360w.c SDL_hidapi_xboxone.c SDL_hidapi_steam.c
+SRCS+= SDL_hidapijoystick.c SDL_hidapi_rumble.c SDL_hidapi_combined.c SDL_hidapi_gamecube.c SDL_hidapi_luna.c SDL_hidapi_ps3.c SDL_hidapi_ps4.c SDL_hidapi_ps5.c SDL_hidapi_shield.c SDL_hidapi_stadia.c SDL_hidapi_switch.c SDL_hidapi_wii.c SDL_hidapi_xbox360.c SDL_hidapi_xbox360w.c SDL_hidapi_xboxone.c SDL_hidapi_steam.c SDL_hidapi_steamdeck.c
 SRCS+= SDL_dummyaudio.c SDL_diskaudio.c
 SRCS+= SDL_nullvideo.c SDL_nullframebuffer.c SDL_nullevents.c
 SRCS+= SDL_dummysensor.c
@@ -93,7 +93,7 @@ SRCS+= SDL_render_gl.c SDL_shaders_gl.c
 SRCS+= SDL_render_gles2.c SDL_shaders_gles2.c
 SRCS+= SDL_windowssensor.c
 SRCS+= SDL_syscond_cv.c
-SRCS+= SDL_windowsclipboard.c SDL_windowsevents.c SDL_windowsframebuffer.c SDL_windowskeyboard.c SDL_windowsmessagebox.c SDL_windowsmodes.c SDL_windowsmouse.c SDL_windowsopengl.c SDL_windowsopengles.c SDL_windowsshape.c SDL_windowsvideo.c SDL_windowsvulkan.c SDL_windowswindow.c
+SRCS+= SDL_windowsclipboard.c SDL_windowsevents.c SDL_windowsframebuffer.c SDL_windowskeyboard.c SDL_windowsmessagebox.c SDL_windowsmodes.c SDL_windowsmouse.c SDL_windowsopengl.c SDL_windowsopengles.c SDL_windowsshape.c SDL_windowsvideo.c SDL_windowsvulkan.c SDL_windowswindow.c SDL_steam_virtual_gamepad.c
 
 SRCS+= SDL_dynapi.c
 

VisualC-GDK/SDL/SDL.vcxproj

@@ -412,6 +412,7 @@
     <ClInclude Include="..\..\src\joystick\hidapi\SDL_hidapi_rumble.h" />
     <ClInclude Include="..\..\src\joystick\SDL_gamecontrollerdb.h" />
     <ClInclude Include="..\..\src\joystick\SDL_joystick_c.h" />
+    <ClInclude Include="..\..\src\joystick\SDL_steam_virtual_gamepad.h" />
     <ClInclude Include="..\..\src\joystick\SDL_sysjoystick.h" />
     <ClInclude Include="..\..\src\joystick\usb_ids.h" />
     <ClInclude Include="..\..\src\joystick\virtual\SDL_virtualjoystick_c.h" />
@@ -601,13 +602,15 @@
     <ClCompile Include="..\..\src\joystick\hidapi\SDL_hidapi_shield.c" />
     <ClCompile Include="..\..\src\joystick\hidapi\SDL_hidapi_stadia.c" />
     <ClCompile Include="..\..\src\joystick\hidapi\SDL_hidapi_steam.c" />
+    <ClCompile Include="..\..\src\joystick\hidapi\SDL_hidapi_steamdeck.c" />
     <ClCompile Include="..\..\src\joystick\hidapi\SDL_hidapi_switch.c" />
     <ClCompile Include="..\..\src\joystick\hidapi\SDL_hidapi_wii.c" />
     <ClCompile Include="..\..\src\joystick\hidapi\SDL_hidapi_xbox360.c" />
     <ClCompile Include="..\..\src\joystick\hidapi\SDL_hidapi_xbox360w.c" />
     <ClCompile Include="..\..\src\joystick\hidapi\SDL_hidapi_xboxone.c" />
     <ClCompile Include="..\..\src\joystick\SDL_gamecontroller.c" />
     <ClCompile Include="..\..\src\joystick\SDL_joystick.c" />
+    <ClCompile Include="..\..\src\joystick\SDL_steam_virtual_gamepad.c" />
     <ClCompile Include="..\..\src\joystick\virtual\SDL_virtualjoystick.c" />
     <ClCompile Include="..\..\src\joystick\windows\SDL_dinputjoystick.c" />
     <ClCompile Include="..\..\src\joystick\windows\SDL_rawinputjoystick.c" />

VisualC-GDK/SDL/SDL.vcxproj.filters

@@ -501,6 +501,9 @@
     <ClInclude Include="..\..\src\joystick\SDL_joystick_c.h">
       <Filter>joystick</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\src\joystick\SDL_steam_virtual_gamepad.h">
+      <Filter>joystick</Filter>
+    </ClInclude>
     <ClInclude Include="..\..\src\joystick\SDL_sysjoystick.h">
       <Filter>joystick</Filter>
     </ClInclude>
@@ -943,6 +946,9 @@
     <ClCompile Include="..\..\src\joystick\SDL_joystick.c">
       <Filter>joystick</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\src\joystick\SDL_steam_virtual_gamepad.c">
+      <Filter>joystick</Filter>
+    </ClCompile>
     <ClCompile Include="..\..\src\libm\e_atan2.c">
       <Filter>libm</Filter>
     </ClCompile>
@@ -1081,6 +1087,9 @@
     <ClCompile Include="..\..\src\joystick\hidapi\SDL_hidapi_steam.c">
       <Filter>joystick\hidapi</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\src\joystick\hidapi\SDL_hidapi_steamdeck.c">
+      <Filter>joystick\hidapi</Filter>
+    </ClCompile>
     <ClCompile Include="..\..\src\joystick\hidapi\SDL_hidapi_switch.c">
       <Filter>joystick\hidapi</Filter>
     </ClCompile>

VisualC-WinRT/SDL-UWP.vcxproj

@@ -125,6 +125,7 @@
     <ClInclude Include="..\src\joystick\controller_type.h" />
     <ClInclude Include="..\src\joystick\SDL_gamecontrollerdb.h" />
     <ClInclude Include="..\src\joystick\SDL_joystick_c.h" />
+    <ClInclude Include="..\src\joystick\SDL_steam_virtual_gamepad.h" />
     <ClInclude Include="..\src\joystick\SDL_sysjoystick.h" />
     <ClInclude Include="..\src\joystick\virtual\SDL_virtualjoystick_c.h" />
     <ClInclude Include="..\src\joystick\windows\SDL_dinputjoystick_c.h" />
@@ -237,6 +238,7 @@
     <ClCompile Include="..\src\joystick\controller_type.c" />
     <ClCompile Include="..\src\joystick\SDL_gamecontroller.c" />
     <ClCompile Include="..\src\joystick\SDL_joystick.c" />
+    <ClCompile Include="..\src\joystick\SDL_steam_virtual_gamepad.c" />
     <ClCompile Include="..\src\joystick\virtual\SDL_virtualjoystick.c" />
     <ClCompile Include="..\src\joystick\windows\SDL_dinputjoystick.c" />
     <ClCompile Include="..\src\joystick\windows\SDL_windowsjoystick.c" />

VisualC-WinRT/SDL-UWP.vcxproj.filters

@@ -255,6 +255,9 @@
     <ClInclude Include="..\src\joystick\SDL_joystick_c.h">
       <Filter>Source Files</Filter>
     </ClInclude>
+    <ClInclude Include="..\src\joystick\SDL_steam_virtual_gamepad.h">
+      <Filter>Source Files</Filter>
+    </ClInclude>
     <ClInclude Include="..\src\joystick\SDL_sysjoystick.h">
       <Filter>Source Files</Filter>
     </ClInclude>
@@ -558,6 +561,9 @@
     <ClCompile Include="..\src\joystick\SDL_joystick.c">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="..\src\joystick\SDL_steam_virtual_gamepad.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
     <ClCompile Include="..\src\joystick\virtual\SDL_virtualjoystick.c">
       <Filter>Source Files</Filter>
     </ClCompile>
@@ -846,4 +852,4 @@
       <Filter>Source Files</Filter>
     </ClCompile>
   </ItemGroup>
-</Project>
+</Project>

VisualC/SDL/SDL.vcxproj

@@ -336,6 +336,7 @@
     <ClInclude Include="..\..\src\joystick\hidapi\SDL_hidapi_rumble.h" />
     <ClInclude Include="..\..\src\joystick\SDL_gamecontrollerdb.h" />
     <ClInclude Include="..\..\src\joystick\SDL_joystick_c.h" />
+    <ClInclude Include="..\..\src\joystick\SDL_steam_virtual_gamepad.h" />
     <ClInclude Include="..\..\src\joystick\SDL_sysjoystick.h" />
     <ClInclude Include="..\..\src\joystick\usb_ids.h" />
     <ClInclude Include="..\..\src\joystick\virtual\SDL_virtualjoystick_c.h" />
@@ -493,13 +494,15 @@
     <ClCompile Include="..\..\src\joystick\hidapi\SDL_hidapi_shield.c" />
     <ClCompile Include="..\..\src\joystick\hidapi\SDL_hidapi_stadia.c" />
     <ClCompile Include="..\..\src\joystick\hidapi\SDL_hidapi_steam.c" />
+    <ClCompile Include="..\..\src\joystick\hidapi\SDL_hidapi_steamdeck.c" />
     <ClCompile Include="..\..\src\joystick\hidapi\SDL_hidapi_switch.c" />
     <ClCompile Include="..\..\src\joystick\hidapi\SDL_hidapi_wii.c" />
     <ClCompile Include="..\..\src\joystick\hidapi\SDL_hidapi_xbox360.c" />
     <ClCompile Include="..\..\src\joystick\hidapi\SDL_hidapi_xbox360w.c" />
     <ClCompile Include="..\..\src\joystick\hidapi\SDL_hidapi_xboxone.c" />
     <ClCompile Include="..\..\src\joystick\SDL_gamecontroller.c" />
     <ClCompile Include="..\..\src\joystick\SDL_joystick.c" />
+    <ClCompile Include="..\..\src\joystick\SDL_steam_virtual_gamepad.c" />
     <ClCompile Include="..\..\src\joystick\virtual\SDL_virtualjoystick.c" />
     <ClCompile Include="..\..\src\joystick\windows\SDL_dinputjoystick.c" />
     <ClCompile Include="..\..\src\joystick\windows\SDL_rawinputjoystick.c" />

VisualC/SDL/SDL.vcxproj.filters

@@ -501,6 +501,9 @@
     <ClInclude Include="..\..\src\joystick\SDL_joystick_c.h">
       <Filter>joystick</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\src\joystick\SDL_steam_virtual_gamepad.h">
+      <Filter>joystick</Filter>
+    </ClInclude>
     <ClInclude Include="..\..\src\joystick\SDL_sysjoystick.h">
       <Filter>joystick</Filter>
     </ClInclude>
@@ -934,6 +937,9 @@
     <ClCompile Include="..\..\src\joystick\SDL_joystick.c">
       <Filter>joystick</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\src\joystick\SDL_steam_virtual_gamepad.c">
+      <Filter>joystick</Filter>
+    </ClCompile>
     <ClCompile Include="..\..\src\libm\e_atan2.c">
       <Filter>libm</Filter>
     </ClCompile>
@@ -1072,6 +1078,9 @@
     <ClCompile Include="..\..\src\joystick\hidapi\SDL_hidapi_steam.c">
       <Filter>joystick\hidapi</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\src\joystick\hidapi\SDL_hidapi_steamdeck.c">
+      <Filter>joystick\hidapi</Filter>
+    </ClCompile>
     <ClCompile Include="..\..\src\joystick\hidapi\SDL_hidapi_switch.c">
       <Filter>joystick\hidapi</Filter>
     </ClCompile>