Add quantized cmake option back to fix build-apple-framework (#3115)

Summary:
As titled. Got too excited in #3062 and removed `EXECUTORCH_BUILD_QUANTIZED`. Looking at the CI job failure of `build-apple-framework` probably worth adding it back.


Test Plan: See that CI job pass

Reviewed By: shoumikhin

Differential Revision: D56281923

Pulled By: larryliu0820

Author: larryliu0820

.ci/scripts/test_llama.sh

@@ -75,6 +75,7 @@ cmake_install_executorch_libraries() {
         -DEXECUTORCH_BUILD_EXTENSION_DATA_LOADER=ON \
         -DEXECUTORCH_BUILD_CUSTOM="$CUSTOM" \
         -DEXECUTORCH_BUILD_OPTIMIZED=ON \
+        -DEXECUTORCH_BUILD_QUANTIZED=ON \
         -DEXECUTORCH_BUILD_XNNPACK="$XNNPACK" \
         -DPYTHON_EXECUTABLE="$PYTHON_EXECUTABLE" \
         -Bcmake-out .

CMakeLists.txt

@@ -164,6 +164,8 @@ option(EXECUTORCH_BUILD_QNN "Build the Qualcomm backend" OFF)
 
 option(EXECUTORCH_BUILD_OPTIMIZED "Build the optimized kernels" OFF)
 
+option(EXECUTORCH_BUILD_QUANTIZED "Build the quantized kernels" OFF)
+
 option(EXECUTORCH_BUILD_SDK "Build the ExecuTorch SDK")
 
 option(EXECUTORCH_BUILD_SIZE_TEST "Build the size test" OFF)
@@ -411,7 +413,9 @@ if(EXECUTORCH_BUILD_OPTIMIZED)
   add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/kernels/optimized)
 endif()
 
-add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/kernels/quantized)
+if(EXECUTORCH_BUILD_QUANTIZED)
+  add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/kernels/quantized)
+endif()
 
 add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/configurations)
 
@@ -441,14 +445,19 @@ cmake_dependent_option(
   EXECUTORCH_BUILD_HOST_TARGETS OFF)
 if(EXECUTORCH_BUILD_EXECUTOR_RUNNER)
   # Baseline libraries that executor_runner will link against.
-  set(_executor_runner_libs executorch gflags quantized_ops_lib)
+  set(_executor_runner_libs executorch gflags)
 
   if(EXECUTORCH_BUILD_OPTIMIZED)
     list(APPEND _executor_runner_libs optimized_native_cpu_ops_lib)
   else()
     list(APPEND _executor_runner_libs portable_ops_lib)
   endif()
 
+  # Generate lib to register quantized ops
+  if(EXECUTORCH_BUILD_QUANTIZED)
+    list(APPEND _executor_runner_libs quantized_ops_lib)
+  endif()
+
   add_executable(executor_runner ${_executor_runner__srcs})
   if(CMAKE_BUILD_TYPE STREQUAL "Release" AND NOT APPLE)
     target_link_options(executor_runner PRIVATE "LINKER:--gc-sections")

build/Utils.cmake

@@ -74,6 +74,8 @@ function(executorch_print_configuration_summary)
     STATUS "  EXECUTORCH_BUILD_QNN                   : ${EXECUTORCH_BUILD_QNN}")
   message(STATUS "  EXECUTORCH_BUILD_OPTIMIZED             : "
                  "${EXECUTORCH_BUILD_OPTIMIZED}")
+  message(STATUS "  EXECUTORCH_BUILD_QUANTIZED             : "
+                 "${EXECUTORCH_BUILD_QUANTIZED}")
   message(
     STATUS "  EXECUTORCH_BUILD_SDK                   : ${EXECUTORCH_BUILD_SDK}")
   message(

build/build_apple_frameworks.sh

@@ -22,7 +22,7 @@ CUSTOM=OFF
 MPS=OFF
 OPTIMIZED=OFF
 PORTABLE=OFF
-QUANTIZED=ON
+QUANTIZED=OFF
 XNNPACK=OFF
 HEADERS_PATH="include"
 EXECUTORCH_FRAMEWORK="executorch:libexecutorch.a,libexecutorch_no_prim_ops.a,libextension_apple.a,libextension_data_loader.a,libextension_module.a:$HEADERS_PATH"
@@ -51,6 +51,7 @@ usage() {
   echo "  --mps                Include this flag to build the Metal Performance Shaders backend."
   echo "  --optimized          Include this flag to build the Optimized backend."
   echo "  --portable           Include this flag to build the Portable backend."
+  echo "  --quantized          Include this flag to build the Quantized backend."
   echo "  --xnnpack            Include this flag to build the XNNPACK backend."
   echo
   echo "Example:"
@@ -73,6 +74,7 @@ for arg in "$@"; do
       --mps) MPS=ON ;;
       --optimized) OPTIMIZED=ON ;;
       --portable) PORTABLE=ON ;;
+      --quantized) QUANTIZED=ON ;;
       --xnnpack) XNNPACK=ON ;;
       *)
       if [[ -z "$SOURCE_ROOT_DIR" ]]; then
@@ -135,6 +137,7 @@ cmake_build() {
         -DEXECUTORCH_BUILD_CUSTOM=$CUSTOM \
         -DEXECUTORCH_BUILD_MPS=$MPS \
         -DEXECUTORCH_BUILD_OPTIMIZED=$OPTIMIZED \
+        -DEXECUTORCH_BUILD_QUANTIZED=$QUANTIZED \
         -DEXECUTORCH_BUILD_XNNPACK=$XNNPACK \
         ${platform_flag:+-DIOS_PLATFORM=$platform_flag}
     cmake --build . --config $MODE
@@ -178,7 +181,7 @@ append_framework_flag "$CUSTOM" "$CUSTOM_FRAMEWORK"
 append_framework_flag "$MPS" "$MPS_FRAMEWORK"
 append_framework_flag "$OPTIMIZED" "$OPTIMIZED_FRAMEWORK"
 append_framework_flag "$PORTABLE" "$PORTABLE_FRAMEWORK"
-append_framework_flag "ON" "$QUANTIZED_FRAMEWORK"
+append_framework_flag "$QUANTIZED" "$QUANTIZED_FRAMEWORK"
 append_framework_flag "$XNNPACK" "$XNNPACK_FRAMEWORK"
 
 "$SOURCE_ROOT_DIR"/build/create_frameworks.sh "${FRAMEWORK_FLAGS[@]}"