chore(build): use SDL3

vendor/sdl-3.2.10/build-scripts/pkg-support/mingw/INSTALL.md.in

@@ -0,0 +1,53 @@
+
+# Using this package
+
+This package contains @<@PROJECT_NAME@>@ built for the mingw-w64 toolchain.
+
+The files for 32-bit architecture are in i686-w64-mingw32
+The files for 64-bit architecture are in x86_64-w64-mingw32
+
+You can install them to another location, just type `make` for help.
+
+To use this package, point your include path at _arch_/include and your library path at _arch_/lib, link with the @<@PROJECT_NAME@>@ library and copy _arch_/bin/@<@PROJECT_NAME@>@.dll next to your executable.
+
+e.g.
+```sh
+gcc -o hello.exe hello.c -Ix86_64-w64-mingw32/include -Lx86_64-w64-mingw32/lib -l@<@PROJECT_NAME@>@
+cp x86_64-w64-mingw32/bin/@<@PROJECT_NAME@>@.dll .
+./hello.exe
+```
+
+# Documentation
+
+An API reference, tutorials, and additional documentation is available at:
+
+https://wiki.libsdl.org/@<@PROJECT_NAME@>@
+
+# Example code
+
+There are simple example programs available at:
+
+https://examples.libsdl.org/SDL3
+
+# Discussions
+
+## Discord
+
+You can join the official Discord server at:
+
+https://discord.com/invite/BwpFGBWsv8
+
+## Forums/mailing lists
+
+You can join SDL development discussions at:
+
+https://discourse.libsdl.org/
+
+Once you sign up, you can use the forum through the website or as a mailing list from your email client.
+
+## Announcement list
+
+You can sign up for the low traffic announcement list at:
+
+https://www.libsdl.org/mailing-list.php
+

vendor/sdl-3.2.10/build-scripts/pkg-support/mingw/Makefile

@@ -0,0 +1,39 @@
+#
+# Makefile for installing the mingw32 version of the SDL library
+
+DESTDIR = /usr/local
+ARCHITECTURES := i686-w64-mingw32 x86_64-w64-mingw32
+
+default:
+	@echo "Run \"make install-i686\" to install 32-bit"
+	@echo "Run \"make install-x86_64\" to install 64-bit"
+	@echo "Run \"make install-all\" to install both"
+	@echo "Add DESTDIR=/custom/path to change the destination folder"
+
+install:
+	@if test -d $(ARCH) && test -d $(DESTDIR); then \
+		(cd $(ARCH) && cp -rv bin include lib share $(DESTDIR)/); \
+	else \
+		echo "*** ERROR: $(ARCH) or $(DESTDIR) does not exist!"; \
+		exit 1; \
+	fi
+
+install-i686:
+	$(MAKE) install ARCH=i686-w64-mingw32
+
+install-x86_64:
+	$(MAKE) install ARCH=x86_64-w64-mingw32
+
+install-all:
+	@if test -d $(DESTDIR); then \
+		mkdir -p $(DESTDIR)/cmake; \
+		cp -rv cmake/* $(DESTDIR)/cmake; \
+		for arch in $(ARCHITECTURES); do \
+			$(MAKE) install ARCH=$$arch DESTDIR=$(DESTDIR)/$$arch; \
+		done \
+	else \
+		echo "*** ERROR: $(DESTDIR) does not exist!"; \
+		exit 1; \
+	fi
+
+.PHONY: default install install-i686 install-x86_64 install-all

vendor/sdl-3.2.10/build-scripts/pkg-support/mingw/cmake/SDL3Config.cmake

@@ -0,0 +1,19 @@
+# SDL3 CMake configuration file:
+# This file is meant to be placed in a cmake subfolder of SDL3-devel-3.x.y-mingw
+
+if(CMAKE_SIZEOF_VOID_P EQUAL 4)
+    set(sdl3_config_path "${CMAKE_CURRENT_LIST_DIR}/../i686-w64-mingw32/lib/cmake/SDL3/SDL3Config.cmake")
+elseif(CMAKE_SIZEOF_VOID_P EQUAL 8)
+    set(sdl3_config_path "${CMAKE_CURRENT_LIST_DIR}/../x86_64-w64-mingw32/lib/cmake/SDL3/SDL3Config.cmake")
+else()
+    set(SDL3_FOUND FALSE)
+    return()
+endif()
+
+if(NOT EXISTS "${sdl3_config_path}")
+    message(WARNING "${sdl3_config_path} does not exist: MinGW development package is corrupted")
+    set(SDL3_FOUND FALSE)
+    return()
+endif()
+
+include("${sdl3_config_path}")

vendor/sdl-3.2.10/build-scripts/pkg-support/mingw/cmake/SDL3ConfigVersion.cmake

@@ -0,0 +1,19 @@
+# SDL3 CMake version configuration file:
+# This file is meant to be placed in a cmake subfolder of SDL3-devel-3.x.y-mingw
+
+if(CMAKE_SIZEOF_VOID_P EQUAL 4)
+    set(sdl3_config_path "${CMAKE_CURRENT_LIST_DIR}/../i686-w64-mingw32/lib/cmake/SDL3/SDL3ConfigVersion.cmake")
+elseif(CMAKE_SIZEOF_VOID_P EQUAL 8)
+    set(sdl3_config_path "${CMAKE_CURRENT_LIST_DIR}/../x86_64-w64-mingw32/lib/cmake/SDL3/SDL3ConfigVersion.cmake")
+else()
+    set(PACKAGE_VERSION_UNSUITABLE TRUE)
+    return()
+endif()
+
+if(NOT EXISTS "${sdl3_config_path}")
+    message(WARNING "${sdl3_config_path} does not exist: MinGW development package is corrupted")
+    set(PACKAGE_VERSION_UNSUITABLE TRUE)
+    return()
+endif()
+
+include("${sdl3_config_path}")