[nvtt] Control CUDA dependency, fix linkage (#24888)

* Control CUDA dependency

* Fix release build flags for MSVC

* Update versions

ports/nvtt/fix-release-flags.patch

@@ -0,0 +1,15 @@
+diff --git a/cmake/OptimalOptions.cmake b/cmake/OptimalOptions.cmake
+index e4d5c56..eba8624 100644
+--- a/cmake/OptimalOptions.cmake
++++ b/cmake/OptimalOptions.cmake
+@@ -11,8 +11,8 @@ IF(MSVC)
+ #	SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /arch:SSE2 /fp:fast")
+ 
+ 	# Optimization flags.
+-	SET(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS} /O2 /Ob2 /Oi /Ot /Oy /GL")
+-	SET(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS} /O2 /Ob2 /Oi /Ot /Oy /GL")
++	SET(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /O2 /Ob2 /Oi /Ot /Oy /GL")
++	SET(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /O2 /Ob2 /Oi /Ot /Oy /GL")
+ 	SET(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG")
+ 	SET(CMAKE_SHARED_LINKER_FLAGS_RELEASE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} /LTCG")
+ 	SET(CMAKE_MODULE_LINKER_FLAGS_RELEASE "${CMAKE_MODULE_LINKER_FLAGS_RELEASE} /LTCG")

ports/nvtt/portfile.cmake

@@ -15,18 +15,29 @@ vcpkg_from_github(
         add-compile-options-for-osx.patch
         skip-building-libsquish.patch
         fix-intrinsic-function.patch
+        fix-release-flags.patch
+)
+
+vcpkg_check_features(
+    OUT_FEATURE_OPTIONS FEATURE_OPTIONS
+    FEATURES
+        cuda    CMAKE_REQUIRE_FIND_PACKAGE_CUDA
+    INVERTED_FEATURES
+        cuda    CMAKE_DISABLE_FIND_PACKAGE_CUDA
 )
 
 vcpkg_cmake_configure(
     SOURCE_PATH "${SOURCE_PATH}"
     OPTIONS
         -DNVTT_SHARED=0
+        ${FEATURE_OPTIONS}
+    OPTIONS_DEBUG
         -DCMAKE_DEBUG_POSTFIX=_d # required by OSG
 )
 
 vcpkg_cmake_install()
 
-if(VCPKG_LIBRARY_LINKAGE STREQUAL static)
+if(VCPKG_LIBRARY_LINKAGE STREQUAL "static")
     file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/bin" "${CURRENT_PACKAGES_DIR}/debug/bin")
 endif()
 

ports/nvtt/vcpkg.json

@@ -1,7 +1,7 @@
 {
   "name": "nvtt",
   "version": "2.1.2",
-  "port-version": 4,
+  "port-version": 5,
   "description": "Texture processing tools with support for Direct3D 10 and 11 formats.",
   "homepage": "https://github.com/castano/nvidia-texture-tools",
   "license": "MIT",
@@ -12,5 +12,13 @@
       "name": "vcpkg-cmake",
       "host": true
     }
-  ]
+  ],
+  "features": {
+    "cuda": {
+      "description": "Enable CUDA support",
+      "dependencies": [
+        "cuda"
+      ]
+    }
+  }
 }

versions/baseline.json

@@ -4938,7 +4938,7 @@
     },
     "nvtt": {
       "baseline": "2.1.2",
-      "port-version": 4
+      "port-version": 5
     },
     "oatpp": {
       "baseline": "1.3.0",

versions/n-/nvtt.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "b1a685fa7402dce13182820ddd1dce2c6126b69f",
+      "version": "2.1.2",
+      "port-version": 5
+    },
     {
       "git-tree": "5889b2b68d1c3b13bf681c75e0b8347fff3d72fc",
       "version": "2.1.2",