Use presets in zip/package.bat

CMakePresets.json

@@ -85,6 +85,22 @@
         "CMAKE_INSTALL_DATADIR": "share/Halide"
       }
     },
+    {
+      "name": "package-windows",
+      "inherits": "package",
+      "displayName": "Package ZIP for Windows",
+      "description": "Build for packaging Windows shared libraries.",
+      "binaryDir": "${sourceDir}/build",
+      "generator": "Visual Studio 16 2019",
+      "toolset": "host=x64",
+      "cacheVariables": {
+        "CMAKE_TOOLCHAIN_FILE": "$env{VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake",
+        "BUILD_SHARED_LIBS": "YES",
+        "CMAKE_INSTALL_BINDIR": "bin/$<CONFIG>",
+        "CMAKE_INSTALL_LIBDIR": "lib/$<CONFIG>",
+        "HALIDE_INSTALL_CMAKEDIR": "lib/cmake/Halide"
+      }
+    },
     {
       "name": "package-unix",
       "hidden": true,

packaging/zip/package.bat

@@ -39,28 +39,10 @@ if "%halide_arch%" == "" (
     goto error
 )
 
-REM Ninja Multi-Config in 3.18 has some sort of bug. Very disappointing.
-cmake -G "Visual Studio 16 2019" -Thost=x64 -A "%halide_arch%" ^
-      "-DCMAKE_TOOLCHAIN_FILE=%VCPKG_ROOT%/scripts/buildsystems/vcpkg.cmake" ^
-      "-DLLVM_DIR=%LLVM_DIR%" ^
-      "-DClang_DIR=%Clang_DIR%" ^
-      "-DLLD_DIR=%LLD_DIR%" ^
-      -DBUILD_SHARED_LIBS=YES ^
-      -DWITH_TESTS=NO ^
-      -DWITH_TUTORIALS=NO ^
-      -DWITH_DOCS=YES ^
-      -DWITH_UTILS=NO ^
-      -DWITH_PYTHON_BINDINGS=NO ^
-      "-DCMAKE_INSTALL_BINDIR=bin/$<CONFIG>" ^
-      "-DCMAKE_INSTALL_LIBDIR=lib/$<CONFIG>" ^
-      "-DCMAKE_INSTALL_DATADIR=share/Halide" ^
-      "-DHALIDE_INSTALL_CMAKEDIR=lib/cmake/Halide" ^
-      -S "%halide_source%" ^
-      -B "%halide_build_root%"
+cmake --preset=package-windows -A "%halide_arch%" -S "%halide_source%" -B "%halide_build_root%"
 if ERRORLEVEL 1 goto error
 
 REM We don't distribute Debug binaries because they aren't useful
-REM cmake --build %halide_build_root% --config Debug
 cmake --build "%halide_build_root%" --config Release
 if ERRORLEVEL 1 goto error