[glaze] Make asio dependency optional (#53588)

ports/glaze/001-fix-asio.patch

@@ -1,20 +1,39 @@
 diff --git a/cmake/install-config.cmake.in b/cmake/install-config.cmake.in
-index dbd6977f..7227a9a8 100644
+index dbd6977f..b2ea2c64 100644
 --- a/cmake/install-config.cmake.in
 +++ b/cmake/install-config.cmake.in
-@@ -10,6 +10,8 @@ if(_glaze_EETF_FORMAT)
+@@ -10,6 +10,26 @@ if(_glaze_EETF_FORMAT)
  endif()
  unset(_glaze_EETF_FORMAT)
  
-+find_dependency(asio REQUIRED)
++set(_glaze_ENABLE_NETWORKING "@glaze_ENABLE_NETWORKING@")
++if(_glaze_ENABLE_NETWORKING)
++    # vcpkg always uses standalone Asio, as declared in the port manifest.
++    # Preserve the documented networking interface without selecting Boost or
++    # downloading an undeclared dependency.
++    find_dependency(asio REQUIRED)
++    if(NOT TARGET glaze::asio)
++        add_library(glaze::asio INTERFACE IMPORTED)
++        set_property(TARGET glaze::asio PROPERTY INTERFACE_LINK_LIBRARIES asio::asio)
++    endif()
++
++    function(glaze_setup_asio)
++    endfunction()
++else()
++    function(glaze_setup_asio)
++        message(FATAL_ERROR "glaze_setup_asio() called but glaze was built without networking support")
++    endfunction()
++endif()
++unset(_glaze_ENABLE_NETWORKING)
 +
  # Handle SSL dependency (OpenSSL)
  set(_glaze_ENABLE_SSL "@glaze_ENABLE_SSL@")
  if(_glaze_ENABLE_SSL)
-@@ -19,13 +21,13 @@ unset(_glaze_ENABLE_SSL)
+@@ -18,14 +38,3 @@ endif()
+ unset(_glaze_ENABLE_SSL)
  
  include("${CMAKE_CURRENT_LIST_DIR}/glazeTargets.cmake")
- 
+-
 -# Make the Asio backend selector available to networking consumers. This only
 -# declares the glaze_USE_BUNDLED_ASIO option and the glaze_setup_asio() function;
 -# nothing is resolved until the consumer calls glaze_setup_asio() and links
@@ -25,16 +44,6 @@ index dbd6977f..7227a9a8 100644
 -if(EXISTS "${CMAKE_CURRENT_LIST_DIR}/glaze-asio.cmake")
 -    include("${CMAKE_CURRENT_LIST_DIR}/glaze-asio.cmake")
 -endif()
-+# vcpkg always uses standalone Asio, as declared in the port manifest.
-+# Preserve the documented networking interface without selecting Boost or
-+# downloading an undeclared dependency.
-+if(NOT TARGET glaze::asio)
-+    add_library(glaze::asio INTERFACE IMPORTED)
-+    set_property(TARGET glaze::asio PROPERTY INTERFACE_LINK_LIBRARIES asio::asio)
-+endif()
-+
-+function(glaze_setup_asio)
-+endfunction()
 diff --git a/cmake/install-rules.cmake b/cmake/install-rules.cmake
 index cae895a7..42accbfc 100644
 --- a/cmake/install-rules.cmake

ports/glaze/portfile.cmake

@@ -14,7 +14,8 @@ vcpkg_from_github(
 
 vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
     FEATURES
-        ssl     glaze_ENABLE_SSL
+        networking      glaze_ENABLE_NETWORKING
+        ssl             glaze_ENABLE_SSL
 )
 
 vcpkg_cmake_configure(
@@ -29,8 +30,11 @@ vcpkg_cmake_configure(
 vcpkg_cmake_install()
 vcpkg_cmake_config_fixup()
 
-vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/include/glaze/ext/glaze_asio.hpp" "#if __has_include(<asio.hpp>) && !defined(GLZ_USE_BOOST_ASIO)" "#if 1")
+if("networking" IN_LIST FEATURES)
+    vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/include/glaze/ext/glaze_asio.hpp" "#if __has_include(<asio.hpp>) && !defined(GLZ_USE_BOOST_ASIO)" "#if 1")
+endif()
 
 file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug")
 
 vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/LICENSE")
+file(INSTALL "${CURRENT_PORT_DIR}/usage" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}")

ports/glaze/usage

@@ -0,0 +1,7 @@
+glaze provides CMake targets:
+
+  find_package(glaze CONFIG REQUIRED)
+  target_link_libraries(main PRIVATE glaze::glaze)
+  # Glaze's networking features, this requires glaze[networking] to be on
+  glaze_setup_asio()
+  target_link_libraries(main PRIVATE glaze::asio)

ports/glaze/vcpkg.json

@@ -1,12 +1,12 @@
 {
   "name": "glaze",
   "version": "8.2.0",
+  "port-version": 1,
   "description": "One of the fastest JSON libraries in the world. Glaze reads and writes from C++ memory, simplifying interfaces and offering incredible performance.",
   "homepage": "https://github.com/stephenberry/glaze",
   "license": "MIT",
   "supports": "!uwp",
   "dependencies": [
-    "asio",
     {
       "name": "vcpkg-cmake",
       "host": true
@@ -17,9 +17,22 @@
     }
   ],
   "features": {
+    "networking": {
+      "description": "Enable networking support",
+      "dependencies": [
+        "asio"
+      ]
+    },
     "ssl": {
       "description": "Enable SSL/TLS support for HTTPS servers",
       "dependencies": [
+        {
+          "name": "glaze",
+          "default-features": false,
+          "features": [
+            "networking"
+          ]
+        },
         "openssl"
       ]
     }

scripts/test_ports/vcpkg-ci-glaze/vcpkg.json

@@ -3,7 +3,13 @@
   "version-string": "ci",
   "description": "Validates Glaze networking CMake integration",
   "dependencies": [
-    "glaze",
+    {
+      "name": "glaze",
+      "default-features": false,
+      "features": [
+        "networking"
+      ]
+    },
     {
       "name": "vcpkg-cmake",
       "host": true

versions/baseline.json

@@ -3466,7 +3466,7 @@
     },
     "glaze": {
       "baseline": "8.2.0",
-      "port-version": 0
+      "port-version": 1
     },
     "glbinding": {
       "baseline": "3.1.0",

versions/g-/glaze.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "8900ed8cedf36274dfc2ce646140d74fe469d378",
+      "version": "8.2.0",
+      "port-version": 1
+    },
     {
       "git-tree": "cbb70bf9b288bccae1e248bc148ec1da3a918df2",
       "version": "8.2.0",