switch to dynamically linked 2

triplets/arm64-win-llvm-dynamic-release.cmake

@@ -0,0 +1,26 @@
+# Dynamic-linkage counterpart of arm64-win-llvm-static-release.cmake.
+set(VCPKG_TARGET_ARCHITECTURE arm64)
+set(VCPKG_CRT_LINKAGE static)
+set(VCPKG_LIBRARY_LINKAGE dynamic)
+set(VCPKG_BUILD_TYPE release)
+
+## Toolchain setup
+set(VCPKG_CHAINLOAD_TOOLCHAIN_FILE "${CMAKE_CURRENT_LIST_DIR}/x64-win-llvm/x64-win-llvm.toolchain.cmake")
+set(VCPKG_LOAD_VCVARS_ENV ON) # Setting VCPKG_CHAINLOAD_TOOLCHAIN_FILE deactivates automatic vcvars setup so reenable it!
+
+if(DEFINED VCPKG_PLATFORM_TOOLSET)
+    set(VCPKG_PLATFORM_TOOLSET ClangCL)
+endif()
+set(VCPKG_ENV_PASSTHROUGH_UNTRACKED "LLVMInstallDir;LLVMToolsVersion") # For the ClangCL toolset
+# set(VCPKG_QT_TARGET_MKSPEC win32-clang-msvc) # For Qt5
+
+## Policy settings
+set(VCPKG_POLICY_SKIP_ARCHITECTURE_CHECK enabled)
+set(VCPKG_POLICY_SKIP_DUMPBIN_CHECKS enabled)
+
+set(VCPKG_CMAKE_CONFIGURE_OPTIONS
+      "-DCMAKE_TRY_COMPILE_CONFIGURATION=Release"
+    )
+
+include("${CMAKE_CURRENT_LIST_DIR}/x64-win-llvm/extra_setup.cmake")
+include("${CMAKE_CURRENT_LIST_DIR}/x64-win-llvm/port_specialization.cmake")