[sdl3] Adding port for SDL3 Pre-release (#40867)

Co-authored-by: Lily Wang <94091114+LilyWangLL@users.noreply.github.com>

ports/sdl3/portfile.cmake

@@ -0,0 +1,64 @@
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO libsdl-org/SDL
+    REF "preview-3.1.6"
+    SHA512 a0ca7263cd2f1b883829c39ae0ee2ea18d814f8dde768c8be9a49487193bc856bb45870764fd70169e75d2ec80457e5b45811c07a926479f1ac4f9d3157f40a4
+    HEAD_REF main
+)
+
+string(COMPARE EQUAL "${VCPKG_LIBRARY_LINKAGE}" "static" SDL_STATIC)
+string(COMPARE EQUAL "${VCPKG_LIBRARY_LINKAGE}" "dynamic" SDL_SHARED)
+string(COMPARE EQUAL "${VCPKG_CRT_LINKAGE}" "static" FORCE_STATIC_VCRT)
+
+vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
+    FEATURES
+        alsa     SDL_ALSA
+        ibus     SDL_IBUS
+        vulkan   SDL_VULKAN
+        wayland  SDL_WAYLAND
+        x11      SDL_X11
+)
+
+if ("x11" IN_LIST FEATURES)
+    message(WARNING "You will need to install Xorg dependencies to use feature x11:\nsudo apt install libx11-dev libxft-dev libxext-dev\n")
+endif()
+if ("wayland" IN_LIST FEATURES)
+    message(WARNING "You will need to install Wayland dependencies to use feature wayland:\nsudo apt install libwayland-dev libxkbcommon-dev libegl1-mesa-dev\n")
+endif()
+if ("ibus" IN_LIST FEATURES)
+    message(WARNING "You will need to install ibus dependencies to use feature ibus:\nsudo apt install libibus-1.0-dev\n")
+endif()
+
+vcpkg_cmake_configure(
+    SOURCE_PATH "${SOURCE_PATH}"
+    OPTIONS
+        ${FEATURE_OPTIONS}
+        -DSDL_STATIC=${SDL_STATIC}
+        -DSDL_SHARED=${SDL_SHARED}
+        -DSDL_FORCE_STATIC_VCRT=${FORCE_STATIC_VCRT}
+        -DSDL_LIBC=ON
+        -DSDL_TEST_LIBRARY=OFF
+        -DSDL_TESTS=OFF
+        # Speficying the revision skips the need to use git to determine a version
+        -DSDL_REVISION=SDL-${VERSION}
+    MAYBE_UNUSED_VARIABLES
+        SDL_FORCE_STATIC_VCRT
+)
+
+vcpkg_cmake_install()
+if(VCPKG_TARGET_IS_WINDOWS)
+    vcpkg_cmake_config_fixup(CONFIG_PATH cmake)
+else()
+    vcpkg_cmake_config_fixup(CONFIG_PATH lib/cmake/SDL3)
+endif()
+
+file(REMOVE_RECURSE
+    "${CURRENT_PACKAGES_DIR}/debug/include"
+    "${CURRENT_PACKAGES_DIR}/debug/share"
+)
+
+vcpkg_copy_pdbs()
+vcpkg_fixup_pkgconfig()
+
+file(INSTALL "${CMAKE_CURRENT_LIST_DIR}/usage" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}")
+vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/LICENSE.txt")

ports/sdl3/usage

@@ -0,0 +1,4 @@
+sdl3 provides CMake targets:
+
+    find_package(SDL3 CONFIG REQUIRED)
+    target_link_libraries(main PRIVATE SDL3::SDL3)

ports/sdl3/vcpkg.json

@@ -0,0 +1,63 @@
+{
+  "name": "sdl3",
+  "version": "3.1.6-preview",
+  "description": "Simple DirectMedia Layer is a cross-platform development library designed to provide low level access to audio, keyboard, mouse, joystick, and graphics hardware via OpenGL and Direct3D.",
+  "homepage": "https://www.libsdl.org",
+  "license": "Zlib",
+  "supports": "!uwp",
+  "dependencies": [
+    {
+      "name": "dbus",
+      "default-features": false,
+      "platform": "linux"
+    },
+    {
+      "name": "vcpkg-cmake",
+      "host": true
+    },
+    {
+      "name": "vcpkg-cmake-config",
+      "host": true
+    }
+  ],
+  "default-features": [
+    {
+      "name": "ibus",
+      "platform": "linux"
+    },
+    {
+      "name": "wayland",
+      "platform": "linux"
+    },
+    {
+      "name": "x11",
+      "platform": "linux"
+    }
+  ],
+  "features": {
+    "alsa": {
+      "description": "Support for alsa audio",
+      "dependencies": [
+        {
+          "name": "alsa",
+          "platform": "linux"
+        }
+      ]
+    },
+    "ibus": {
+      "description": "Build with ibus IME support",
+      "supports": "linux"
+    },
+    "vulkan": {
+      "description": "Vulkan functionality for SDL"
+    },
+    "wayland": {
+      "description": "Build with Wayland support",
+      "supports": "linux"
+    },
+    "x11": {
+      "description": "Build with X11 support",
+      "supports": "!windows"
+    }
+  }
+}

versions/baseline.json

@@ -8216,6 +8216,10 @@
       "baseline": "0.16.1",
       "port-version": 11
     },
+    "sdl3": {
+      "baseline": "3.1.6-preview",
+      "port-version": 0
+    },
     "seacas": {
       "baseline": "2022-11-22",
       "port-version": 7

versions/s-/sdl3.json

@@ -0,0 +1,9 @@
+{
+  "versions": [
+    {
+      "git-tree": "13a8f95b66218cead5be81f83a049a7d4cc266f8",
+      "version": "3.1.6-preview",
+      "port-version": 0
+    }
+  ]
+}