Add stock STB.

extern/vcpkg-overlays/stb/FindStb.cmake

@@ -0,0 +1,29 @@
+# Distributed under the OSI-approved BSD 3-Clause License.
+
+#.rst:
+# FindStb
+# ------------
+#
+# Find the Stb include headers.
+#
+# Result Variables
+# ^^^^^^^^^^^^^^^^
+#
+# This module defines the following variables:
+#
+# ``Stb_FOUND``
+#   True if Stb library found
+#
+# ``Stb_INCLUDE_DIR``
+#   Location of Stb headers
+#
+
+include(${CMAKE_ROOT}/Modules/FindPackageHandleStandardArgs.cmake)
+include(${CMAKE_ROOT}/Modules/SelectLibraryConfigurations.cmake)
+
+if(NOT Stb_INCLUDE_DIR)
+  find_path(Stb_INCLUDE_DIR NAMES stb_image.h PATHS ${Stb_DIR} PATH_SUFFIXES include)
+endif()
+
+find_package_handle_standard_args(Stb DEFAULT_MSG Stb_INCLUDE_DIR)
+mark_as_advanced(Stb_INCLUDE_DIR)

extern/vcpkg-overlays/stb/portfile.cmake

@@ -0,0 +1,16 @@
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO nothings/stb
+    REF f75e8d1cad7d90d72ef7a4661f1b994ef78b4e31 # committed on 2024-07-29
+    SHA512 4a733aefb816a366c999663e3d482144616721b26c321ee5dd0dce611a34050b6aef97d46bd2c4f8a9631d83b097491a7ce88607fd9493d880aaa94567a68cce
+    HEAD_REF master
+)
+
+file(GLOB HEADER_FILES "${SOURCE_PATH}/*.h" "${SOURCE_PATH}/stb_vorbis.c")
+file(COPY ${HEADER_FILES} DESTINATION "${CURRENT_PACKAGES_DIR}/include")
+
+file(INSTALL "${CMAKE_CURRENT_LIST_DIR}/FindStb.cmake" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}")
+file(INSTALL "${CMAKE_CURRENT_LIST_DIR}/vcpkg-cmake-wrapper.cmake" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}")
+file(INSTALL "${CMAKE_CURRENT_LIST_DIR}/usage" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}")
+
+vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/LICENSE")

extern/vcpkg-overlays/stb/usage

@@ -0,0 +1,4 @@
+The package stb provides CMake targets:
+
+    find_package(Stb REQUIRED)
+    target_include_directories(main PRIVATE ${Stb_INCLUDE_DIR})

extern/vcpkg-overlays/stb/vcpkg-cmake-wrapper.cmake

@@ -0,0 +1,6 @@
+set(STB_PREV_MODULE_PATH ${CMAKE_MODULE_PATH})
+list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR})
+
+_find_package(${ARGS})
+
+set(CMAKE_MODULE_PATH ${STB_PREV_MODULE_PATH})

extern/vcpkg-overlays/stb/vcpkg.json

@@ -0,0 +1,8 @@
+{
+  "name": "stb",
+  "version-date": "2024-07-29",
+  "port-version": 1,
+  "description": "public domain header-only libraries",
+  "homepage": "https://github.com/nothings/stb",
+  "license": "MIT OR CC-PDDC"
+}