[mdl-sdk] Add "materialx" feature (#50255)

ports/mdl-sdk/fix_find_materialx.diff

@@ -0,0 +1,43 @@
+diff --git a/cmake/find/find_materialx.cmake b/cmake/find/find_materialx.cmake
+--- a/cmake/find/find_materialx.cmake
++++ b/cmake/find/find_materialx.cmake
+@@ -29,6 +29,15 @@
+     set(_MX_LIBS ${_MX_LIBS} PARENT_SCOPE)
+ endfunction()
+ 
++# Try IMPLIB first for DLLs on DLL platforms. Otherwise, use LOCATION.
++function(GET_IMPLIB_OR_LOCATION_PROPERTY LIB_NAME _CONFIG)
++    get_target_property(_TMP ${LIB_NAME} IMPORTED_IMPLIB_${_CONFIG})
++    if(NOT _TMP)
++        get_target_property(_TMP ${LIB_NAME} IMPORTED_LOCATION_${_CONFIG})
++    endif()
++    set(${LIB_NAME}_${_CONFIG} ${_TMP} PARENT_SCOPE)
++endfunction()
++
+ function(FIND_MATERIALX)
+ 
+     set(MATERIALX_DIR "NOT-SPECIFIED" CACHE PATH "Path to a downloaded and extracted MaterialX pre-built package.")
+@@ -66,14 +75,15 @@
+         # collect information required for the build from imported targets
+         get_target_property(_MX_INCLUDE MaterialXCore INTERFACE_INCLUDE_DIRECTORIES)
+ 
+-        get_target_property(MaterialXCore_DEBUG MaterialXCore IMPORTED_LOCATION_DEBUG)
+-        get_target_property(MaterialXCore_RELEASE MaterialXCore IMPORTED_LOCATION_RELEASE)
+-        get_target_property(MaterialXFormat_DEBUG MaterialXFormat IMPORTED_LOCATION_DEBUG)
+-        get_target_property(MaterialXFormat_RELEASE MaterialXFormat IMPORTED_LOCATION_RELEASE)
+-        get_target_property(MaterialXGenShader_DEBUG MaterialXGenShader IMPORTED_LOCATION_DEBUG)
+-        get_target_property(MaterialXGenShader_RELEASE MaterialXGenShader IMPORTED_LOCATION_RELEASE)
+-        get_target_property(MaterialXGenMdl_DEBUG MaterialXGenMdl IMPORTED_LOCATION_DEBUG)
+-        get_target_property(MaterialXGenMdl_RELEASE MaterialXGenMdl IMPORTED_LOCATION_RELEASE)
++        # need CMake >= 3.28.0 on non-DLL platforms
++        get_implib_or_location_property(MaterialXCore DEBUG)
++        get_implib_or_location_property(MaterialXCore RELEASE)
++        get_implib_or_location_property(MaterialXFormat DEBUG)
++        get_implib_or_location_property(MaterialXFormat RELEASE)
++        get_implib_or_location_property(MaterialXGenShader DEBUG)
++        get_implib_or_location_property(MaterialXGenShader RELEASE)
++        get_implib_or_location_property(MaterialXGenMdl DEBUG)
++        get_implib_or_location_property(MaterialXGenMdl RELEASE)
+ 
+         set(_MX_LIBS
+             $<IF:$<CONFIG:Debug>,${MaterialXGenMdl_DEBUG},${MaterialXGenMdl_RELEASE}>

ports/mdl-sdk/portfile.cmake

@@ -83,6 +83,8 @@ vcpkg_from_github(
     REF 2025.0.5
     SHA512 aa7c41c51195630c0cd7c119d448c1aea69b5110fd4f065617d7452061c21b341831d3afc21d4d03656633b495ec213fbf86730b1815715792dfba264ec3cf1d
     HEAD_REF master
+	PATCHES
+	    fix_find_materialx.diff
 )
 
 vcpkg_find_acquire_program(PYTHON3)
@@ -92,6 +94,7 @@ vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
         dds           MDL_BUILD_DDS_PLUGIN
         df-vulkan     MDL_BUILD_SDK_EXAMPLES
         df-vulkan     MDL_ENABLE_VULKAN_EXAMPLES
+        materialx     MDL_ENABLE_MATERIALX
         openimageio   MDL_BUILD_OPENIMAGEIO_PLUGIN
 )
 

ports/mdl-sdk/vcpkg.json

@@ -1,6 +1,7 @@
 {
   "name": "mdl-sdk",
   "version": "2025.0.5",
+  "port-version": 1,
   "description": "NVIDIA Material Definition Language SDK",
   "homepage": "https://github.com/NVIDIA/MDL-SDK",
   "license": "BSD-3-Clause",
@@ -35,6 +36,17 @@
         "vulkan-validationlayers"
       ]
     },
+    "materialx": {
+      "description": "Enables MaterialX support",
+      "dependencies": [
+        {
+          "name": "materialx",
+          "features": [
+            "mdl-generator"
+          ]
+        }
+      ]
+    },
     "openimageio": {
       "description": "Build image plugin for various image formats using OpenImageIO",
       "dependencies": [

scripts/test_ports/vcpkg-ci-mdl-sdk/vcpkg.json

@@ -10,6 +10,7 @@
       "features": [
         "dds",
         "df-vulkan",
+        "materialx",
         "openimageio"
       ]
     },

versions/baseline.json

@@ -6314,7 +6314,7 @@
     },
     "mdl-sdk": {
       "baseline": "2025.0.5",
-      "port-version": 0
+      "port-version": 1
     },
     "mdns": {
       "baseline": "1.4.3",

versions/m-/mdl-sdk.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "65cdbda10aa574ad1187710463b0856b828bf87e",
+      "version": "2025.0.5",
+      "port-version": 1
+    },
     {
       "git-tree": "ce707c0c26ac1cfb75b403ba5b91f755155974b8",
       "version": "2025.0.5",