Meta: Tell vcpkg we don't need to build vulkan-loader

Trying to build VulkanLoader from source is a giant headache of
unnecessary packages. Every modern distro has vulkan packages, let's
depend on those instead of trying to build something for both wayland
and X11.

.github/actions/setup/action.yml

@@ -26,8 +26,7 @@ runs:
 
         sudo apt-get update
         sudo apt-get install autoconf autoconf-archive automake build-essential cmake libavcodec-dev fonts-liberation2 zip curl tar ccache clang-18 clang++-18 lld-18 gcc-13 g++-13 libstdc++-13-dev \
-            ninja-build unzip qt6-base-dev qt6-tools-dev-tools libqt6svg6-dev qt6-multimedia-dev libgl1-mesa-dev libpulse-dev libssl-dev libegl1-mesa-dev \
+            ninja-build unzip qt6-base-dev qt6-tools-dev-tools libqt6svg6-dev qt6-multimedia-dev libgl1-mesa-dev libpulse-dev libssl-dev libegl1-mesa-dev
-            libx11-dev libxrandr-dev
 
         sudo update-alternatives --install /usr/bin/clang clang /usr/bin/clang-18 100
         sudo update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-18 100

.github/workflows/libjs-test262.yml

@@ -49,7 +49,7 @@ jobs:
       - name: Install dependencies
         run: |
           sudo apt-get update
-          sudo apt-get install -y ninja-build unzip gcc-13 g++-13 jq wget curl zip tar autoconf autoconf-archive automake pkg-config libgl1-mesa-dev libx11-dev libxrandr-dev
+          sudo apt-get install -y ninja-build unzip gcc-13 g++-13 jq wget curl zip tar autoconf autoconf-archive automake pkg-config libgl1-mesa-dev
           test -e /opt/wabt-1.0.35 || (
             cd /tmp
             wget https://github.com/WebAssembly/wabt/releases/download/1.0.35/wabt-1.0.35-ubuntu-20.04.tar.gz

Documentation/BuildInstructionsLadybird.md

@@ -28,7 +28,7 @@ sudo apt update -y && sudo apt install clang-18 -y
 ##### Required packages include, but are not limited to:
 
 ```
-sudo apt install autoconf autoconf-archive automake build-essential cmake libavcodec-dev libgl1-mesa-dev ninja-build qt6-base-dev qt6-tools-dev-tools qt6-multimedia-dev ccache fonts-liberation2 zip unzip curl tar libssl-dev libx11-dev libxrandr-dev
+sudo apt install autoconf autoconf-archive automake build-essential cmake libavcodec-dev libgl1-mesa-dev ninja-build qt6-base-dev qt6-tools-dev-tools qt6-multimedia-dev ccache fonts-liberation2 zip unzip curl tar libssl-dev
 ```
 
 For Ubuntu 20.04 and above, ensure that the Qt6 Wayland packages are available:

Meta/CMake/vcpkg/overlay-ports/vulkan-loader/portfile.cmake

@@ -1,29 +0,0 @@
-set(VCPKG_LIBRARY_LINKAGE dynamic)
-
-vcpkg_from_github(
-    OUT_SOURCE_PATH SOURCE_PATH
-    REPO KhronosGroup/Vulkan-Loader
-    REF "vulkan-sdk-${VERSION}"
-    SHA512 8ec98e0da867f829e048e100a97d7b94a3c40f56f858e3eb81f11f6f58e20e59da6ca8785a9642958ff3b698c618b9968407028cc66dfa0ad296576bf9db45ca
-    HEAD_REF main
-)
-
-vcpkg_find_acquire_program(PKGCONFIG)
-
-vcpkg_cmake_configure(
-  SOURCE_PATH "${SOURCE_PATH}"
-  OPTIONS
-    -DBUILD_TESTS:BOOL=OFF
-    -DPKG_CONFIG_EXECUTABLE="${PKGCONFIG}"
-    #-DBUILD_WSI_XCB_SUPPORT=OFF
-    #-DBUILD_WSI_XLIB_SUPPORT=OFF
-)
-vcpkg_cmake_install()
-vcpkg_fixup_pkgconfig()
-vcpkg_cmake_config_fixup(CONFIG_PATH "lib/cmake/VulkanLoader" PACKAGE_NAME VulkanLoader)
-
-vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/LICENSE.txt")
-
-set(VCPKG_POLICY_EMPTY_INCLUDE_FOLDER enabled)
-
-configure_file("${CMAKE_CURRENT_LIST_DIR}/usage" "${CURRENT_PACKAGES_DIR}/share/${PORT}/usage" @ONLY)

Meta/CMake/vcpkg/overlay-ports/vulkan-loader/usage

@@ -1,2 +0,0 @@
-The package @PORT@ provides the vulkan loader.
-Please be aware of https://github.com/KhronosGroup/Vulkan-Loader/blob/main/docs/LoaderApplicationInterface.md#bundling-the-loader-with-an-application

Meta/CMake/vcpkg/overlay-ports/vulkan-loader/vcpkg.json

@@ -1,19 +0,0 @@
-{
-  "name": "vulkan-loader",
-  "version": "1.3.280.0",
-  "description": "Vulkan Development Tools",
-  "homepage": "https://github.com/KhronosGroup/Vulkan-Loader",
-  "license": null,
-  "supports": "!android",
-  "dependencies": [
-    {
-      "name": "vcpkg-cmake",
-      "host": true
-    },
-    {
-      "name": "vcpkg-cmake-config",
-      "host": true
-    },
-    "vulkan-headers"
-  ]
-}

Meta/CMake/vcpkg/overlay-ports/vulkan/portfile.cmake

@@ -0,0 +1 @@
+set(VCPKG_POLICY_EMPTY_PACKAGE enabled)

Meta/CMake/vcpkg/overlay-ports/vulkan/vcpkg.json

@@ -0,0 +1,4 @@
+{
+  "name": "vulkan",
+  "version-date": "2023-12-17"
+}