[nuklear] Export unofficial target, add features (#18881)

* [nuklear] Export unofficial target, add features.

* update version stuff

* Update ports/nuklear/portfile.cmake

* Update versions/n-/nuklear.json

* Update ports/nuklear/CMakeLists.txt

* Update ports/nuklear/CMakeLists.txt

* Update ports/nuklear/CMakeLists.txt

* Update versions/n-/nuklear.json

ports/nuklear/CMakeLists.txt

@@ -0,0 +1,34 @@
+cmake_minimum_required(VERSION 3.16)
+project(Nuklear LANGUAGES C CXX)
+
+option(INSTALL_EXAMPLE "Install the example code" OFF)
+option(INSTALL_DEMO "Install the demo code" OFF)
+
+add_library(nuklear INTERFACE)
+
+target_include_directories(nuklear INTERFACE $<INSTALL_INTERFACE:include/nuklear>)
+target_compile_definitions(nuklear INTERFACE NK_IMPLEMENTATION)
+
+# Installation
+install(
+    TARGETS nuklear
+    EXPORT unofficial-nuklear
+    RUNTIME DESTINATION bin
+    LIBRARY DESTINATION lib
+    ARCHIVE DESTINATION lib
+)
+
+install(FILES "${CMAKE_CURRENT_LIST_DIR}/nuklear.h" DESTINATION "include/nuklear")
+
+
+install(EXPORT unofficial-nuklear FILE unofficial-nuklear-config.cmake DESTINATION share/unofficial-nuklear)
+
+if (INSTALL_EXAMPLE)
+    install(DIRECTORY "${CMAKE_CURRENT_LIST_DIR}/example" DESTINATION share/nuklear)
+
+endif()
+
+if (INSTALL_DEMO)
+    install(DIRECTORY "${CMAKE_CURRENT_LIST_DIR}/demo" DESTINATION share/nuklear)
+
+endif()

ports/nuklear/CONTROL

@@ -1,4 +0,0 @@
-Source: nuklear
-Version: 2021-03-18
-Homepage: https://github.com/Immediate-Mode-UI/Nuklear
-Description: This is a minimal state immediate mode graphical user interface toolkit written in ANSI C and licensed under public domain

ports/nuklear/portfile.cmake

@@ -5,6 +5,25 @@ vcpkg_from_github(
     SHA512 ce064dff721111749d4056717879f42d3e24bb94655dd2b04c137eb7391d2c90d0b1b95155912c100b537f74fd150aedc48e0ac85eb72963c66e35ac81048323
     HEAD_REF master
 )
-file(INSTALL ${SOURCE_PATH}/nuklear.h DESTINATION ${CURRENT_PACKAGES_DIR}/include)
-file(INSTALL ${SOURCE_PATH}/Readme.md DESTINATION ${CURRENT_PACKAGES_DIR}/share/nuklear RENAME copyright)
+
+file(COPY "${CURRENT_PORT_DIR}/CMakeLists.txt" DESTINATION "${SOURCE_PATH}")
+
+vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
+    FEATURES
+        example INSTALL_EXAMPLE
+        demo    INSTALL_DEMO
+)
+
+vcpkg_cmake_configure(
+    SOURCE_PATH ${SOURCE_PATH}
+    OPTIONS ${FEATURE_OPTIONS}
+)
+
+vcpkg_cmake_install()
 vcpkg_copy_pdbs()
+
+vcpkg_cmake_config_fixup(PACKAGE_NAME unofficial-nuklear)
+
+file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug")
+
+file(INSTALL "${SOURCE_PATH}/Readme.md" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}" RENAME copyright)

ports/nuklear/vcpkg.json

@@ -0,0 +1,25 @@
+{
+  "name": "nuklear",
+  "version-date": "2021-03-18",
+  "port-version": 1,
+  "description": "This is a minimal state immediate mode graphical user interface toolkit written in ANSI C and licensed under public domain",
+  "homepage": "https://github.com/Immediate-Mode-UI/Nuklear",
+  "dependencies": [
+    {
+      "name": "vcpkg-cmake",
+      "host": true
+    },
+    {
+      "name": "vcpkg-cmake-config",
+      "host": true
+    }
+  ],
+  "features": {
+    "demo": {
+      "description": "Install demo files"
+    },
+    "example": {
+      "description": "Install example files"
+    }
+  }
+}

versions/baseline.json

@@ -4398,7 +4398,7 @@
     },
     "nuklear": {
       "baseline": "2021-03-18",
-      "port-version": 0
+      "port-version": 1
     },
     "numactl": {
       "baseline": "2.0.12",

versions/n-/nuklear.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "9c243e51fbb0d9fa4562a3e4a8eba9a7fb2e0cdd",
+      "version-date": "2021-03-18",
+      "port-version": 1
+    },
     {
       "git-tree": "2a8abfe81ed0757650f10d7fd0e2ef8ecd484ae6",
       "version-string": "2021-03-18",