[nsync] Export cmake targets (#23811)

* [nsync] Export cmake targets

* version

* Forgot the patch

* version

* Also export the include path

* version

ports/nsync/export-targets.patch

@@ -0,0 +1,36 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 328f9b6..6a71b5b 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -41,6 +41,9 @@ function (set_cpp_target tgtname files)
+ 			"${PROJECT_SOURCE_DIR}/platform/c++11.futex"
+ 		)
+ 	endif ()
++    
++    target_include_directories("${tgtname}" PUBLIC $<INSTALL_INTERFACE:include>)
++    
+ 
+ 	target_compile_definitions ("${tgtname}" PRIVATE "${NSYNC_CPP_DEFINITIONS}")
+ 
+@@ -399,14 +402,19 @@ endif ()
+ # By default, install nsync always
+ # set (CMAKE_SKIP_INSTALL_ALL_DEPENDENCY ON)
+ 
+-install (TARGETS nsync
++install (TARGETS nsync EXPORT unofficial-nsyncConfig
+ 	LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT RuntimeLibraries
+ 	ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT Development)
+ 
+-install (TARGETS nsync_cpp OPTIONAL
++install (TARGETS nsync_cpp OPTIONAL EXPORT unofficial-nsyncConfig
+ 	LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT RuntimeLibraries
+ 	ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT Development)
+ 
++install(EXPORT unofficial-nsyncConfig
++    NAMESPACE unofficial::nsync::
++    DESTINATION share/unofficial-nsync
++)
++
+ set (NSYNC_INCLUDES
+ 	"public/nsync.h"
+ 	"public/nsync_atomic.h"

ports/nsync/portfile.cmake

@@ -10,16 +10,18 @@ vcpkg_from_github(
     HEAD_REF master
     PATCHES
         fix-install.patch
+        export-targets.patch
 )
 
-vcpkg_configure_cmake(
-    SOURCE_PATH ${SOURCE_PATH}
-    PREFER_NINJA
+vcpkg_cmake_configure(
+    SOURCE_PATH "${SOURCE_PATH}"
     OPTIONS
         -DNSYNC_ENABLE_TESTS=OFF
 )
-vcpkg_install_cmake()
+vcpkg_cmake_install()
 vcpkg_copy_pdbs()
 
-file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
-file(INSTALL ${SOURCE_PATH}/LICENSE DESTINATION ${CURRENT_PACKAGES_DIR}/share/${PORT} RENAME copyright)
+vcpkg_cmake_config_fixup(PACKAGE_NAME unofficial-nsync CONFIG_PATH share/unofficial-nsync)
+
+file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/include")
+file(INSTALL "${SOURCE_PATH}/LICENSE" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}" RENAME copyright)

ports/nsync/vcpkg.json

@@ -1,6 +1,18 @@
 {
   "name": "nsync",
   "version": "1.24.0",
+  "port-version": 1,
   "description": "nsync is a C library that exports various synchronization primitives, such as mutexes",
-  "homepage": "https://github.com/google/nsync"
+  "homepage": "https://github.com/google/nsync",
+  "license": "Apache-2.0",
+  "dependencies": [
+    {
+      "name": "vcpkg-cmake",
+      "host": true
+    },
+    {
+      "name": "vcpkg-cmake-config",
+      "host": true
+    }
+  ]
 }

versions/baseline.json

@@ -4862,7 +4862,7 @@
     },
     "nsync": {
       "baseline": "1.24.0",
-      "port-version": 0
+      "port-version": 1
     },
     "nt-wrapper": {
       "baseline": "2019-08-10",

versions/n-/nsync.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "f2333cb932309608aa164aadaacb8d4592c71068",
+      "version": "1.24.0",
+      "port-version": 1
+    },
     {
       "git-tree": "65f07dbc95a609c95de7befffbf37da598652cee",
       "version": "1.24.0",