Test vcpkg install

conanfile.py

@@ -115,13 +115,19 @@ def generate(self):
         # Set some build options
         tc.variables["MV_UNITY_BUILD"] = "ON"
 
-        tc.variables["CMAKE_TOOLCHAIN_FILE"] = os.environ.get("VCPKG_ROOT", None) + '/scripts/buildsystems/vcpkg.cmake/'
-        tc.variables["CMAKE_PROJECT_INCLUDE"] = "build/conan_toolchain.cmake"
-
         tc.generate()
 
+        # Install vcpkg dependencies
+        vcpkg_dir = os.environ["VCPKG_ROOT"]
+        print("vcpkg_dir: ", vcpkg_dir)
+        #vcpkg_exe = f"{vcpkg_dir}/vcpkg.exe" if self.settings.os == "Windows" else f"{vcpkg_dir}/vcpkg"
+        #self.run(f"{vcpkg_exe} install --manifest")
+
     def _configure_cmake(self):
         cmake = CMake(self)
+        # Set Conan's toolchain with CMAKE_PROJECT_INCLUDE to include Conan toolchain early
+        cmake.definitions["CMAKE_PROJECT_INCLUDE"] = os.path.join(self.build_folder, "conan_toolchain.cmake")
+        cmake.definitions["CMAKE_TOOLCHAIN_FILE"] = os.path.join(os.environ["VCPKG_ROOT"], "vcpkg/scripts/buildsystems/vcpkg.cmake")
         cmake.configure(build_script_folder="hdps/ExamplePlugins")
         cmake.verbose = True
         return cmake