Sweep major CMake files for use of include/lib instead of CMAKE_INSTALL_INCLUDE/LIBDIR

.ci/scripts/build-qnn-sdk.sh

@@ -33,6 +33,8 @@ set_up_aot() {
       -DEXECUTORCH_BUILD_DEVTOOLS=ON \
       -DEXECUTORCH_BUILD_EXTENSION_MODULE=ON \
       -DEXECUTORCH_BUILD_EXTENSION_DATA_LOADER=ON \
+      -DEXECUTORCH_BUILD_EXTENSION_EXTENSION_LLM=ON \
+      -DEXECUTORCH_BUILD_EXTENSION_EXTENSION_LLM_RUNNER=ON \
       -DEXECUTORCH_BUILD_EXTENSION_FLAT_TENSOR=ON \
       -DEXECUTORCH_BUILD_EXTENSION_TENSOR=ON \
       -DEXECUTORCH_ENABLE_EVENT_TRACER=ON \

.ci/scripts/test_llama.sh

@@ -150,6 +150,7 @@ cmake_install_executorch_libraries() {
     echo "Installing libexecutorch.a, libextension_module.so, libportable_ops_lib.a"
     rm -rf cmake-out
     retry cmake --preset llm \
+        -DBUILD_TESTING=OFF \
         -DCMAKE_INSTALL_PREFIX=cmake-out \
         -DCMAKE_BUILD_TYPE="$CMAKE_BUILD_TYPE" \
         -DEXECUTORCH_BUILD_QNN="$QNN" \

.ci/scripts/test_llama_torchao_lowbit.sh

@@ -29,6 +29,8 @@ cmake -DPYTHON_EXECUTABLE=python \
     -DEXECUTORCH_ENABLE_LOGGING=1 \
     -DCMAKE_BUILD_TYPE=Release \
     -DEXECUTORCH_BUILD_EXTENSION_DATA_LOADER=ON \
+    -DEXECUTORCH_BUILD_EXTENSION_LLM=ON \
+    -DEXECUTORCH_BUILD_EXTENSION_LLM_RUNNER=ON \
     -DEXECUTORCH_BUILD_EXTENSION_MODULE=ON \
     -DEXECUTORCH_BUILD_EXTENSION_FLAT_TENSOR=ON \
     -DEXECUTORCH_BUILD_EXTENSION_TENSOR=ON \

.ci/scripts/test_llava.sh

@@ -38,6 +38,8 @@ EXECUTORCH_COMMON_CMAKE_ARGS="                      \
         -DEXECUTORCH_BUILD_EXTENSION_MODULE=ON      \
         -DEXECUTORCH_BUILD_EXTENSION_DATA_LOADER=ON \
         -DEXECUTORCH_BUILD_EXTENSION_FLAT_TENSOR=ON \
+        -DEXECUTORCH_BUILD_EXTENSION_LLM=ON \
+        -DEXECUTORCH_BUILD_EXTENSION_LLM_RUNNER=ON \
         -DEXECUTORCH_BUILD_EXTENSION_TENSOR=ON      \
         -DEXECUTORCH_BUILD_KERNELS_LLM=ON        \
         -DEXECUTORCH_BUILD_KERNELS_OPTIMIZED=ON     \

.github/workflows/pull.yml

@@ -371,7 +371,7 @@ jobs:
         size=${arr[4]}
         # threshold=48120 on devserver with gcc11.4
         # todo(lfq): update once binary size is below 50kb.
-        threshold="55584"
+        threshold="63776"
         if [[ "$size" -le "$threshold" ]]; then
           echo "Success $size <= $threshold"
         else
@@ -406,7 +406,7 @@ jobs:
         output=$(ls -la cmake-out/test/size_test)
         arr=($output)
         size=${arr[4]}
-        threshold="51728"
+        threshold="51744"
         if [[ "$size" -le "$threshold" ]]; then
           echo "Success $size <= $threshold"
         else

.github/workflows/trunk.yml

@@ -242,12 +242,12 @@ jobs:
         setup_script_args=""
         if [[ ${{ matrix.os}} == "bare_metal" ]]; then
           toolchain_prefix=arm-none-eabi-
-          threshold="104000" # should be ~103.7KB, set threshold to 104KB.
+          threshold="109000"
           toolchain_cmake=examples/arm/ethos-u-setup/arm-none-eabi-gcc.cmake
         elif [[ ${{ matrix.os}} == "zephyr-preset" ]]; then
           setup_script_args="--target-toolchain zephyr"
           toolchain_prefix=arm-zephyr-eabi-
-          threshold="133120" # should be ~125KB, set threshold to 130KB
+          threshold="135000"
           toolchain_cmake=examples/zephyr/x86_64-linux-arm-zephyr-eabi-gcc.cmake
         else
           echo "Fail unsupport OS selection ${{ matrix.os }}"

CMakeLists.txt

@@ -54,6 +54,7 @@ include(${PROJECT_SOURCE_DIR}/tools/cmake/common/preset.cmake)
 include(${PROJECT_SOURCE_DIR}/tools/cmake/Utils.cmake)
 include(CMakeDependentOption)
 include(ExternalProject)
+include(GNUInstallDirs)
 
 if(NOT CMAKE_CXX_STANDARD)
   set(CMAKE_CXX_STANDARD 17)
@@ -175,6 +176,7 @@ if(NOT DEFINED FXDIV_SOURCE_DIR)
   )
   set(FXDIV_SOURCE_DIR "backends/xnnpack/third-party/FXdiv")
   add_subdirectory("${FXDIV_SOURCE_DIR}")
+  executorch_move_interface_include_directories_to_build_time_only(fxdiv)
   set(CMAKE_POSITION_INDEPENDENT_CODE
       ${ORIGINAL_CMAKE_POSITION_INDEPENDENT_CODE_FLAG}
   )
@@ -186,7 +188,9 @@ if(EXECUTORCH_BUILD_CPUINFO)
       ${CMAKE_POSITION_INDEPENDENT_CODE}
   )
   set(CMAKE_POSITION_INDEPENDENT_CODE ON)
-  set(CPUINFO_SOURCE_DIR "backends/xnnpack/third-party/cpuinfo")
+  set(CPUINFO_SOURCE_DIR
+      "${CMAKE_CURRENT_LIST_DIR}/backends/xnnpack/third-party/cpuinfo"
+  )
   set(CPUINFO_BUILD_TOOLS
       OFF
       CACHE BOOL ""
@@ -216,6 +220,14 @@ if(EXECUTORCH_BUILD_CPUINFO)
   set(CMAKE_POSITION_INDEPENDENT_CODE
       ${ORIGINAL_CMAKE_POSITION_INDEPENDENT_CODE_FLAG}
   )
+  executorch_add_prefix_to_public_headers(cpuinfo "${CPUINFO_SOURCE_DIR}/")
+  install(
+    TARGETS cpuinfo
+    EXPORT ExecuTorchTargets
+    DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    INCLUDES
+    DESTINATION ${_common_include_directories}
+  )
 endif()
 
 if(EXECUTORCH_BUILD_PTHREADPOOL)
@@ -248,6 +260,17 @@ if(EXECUTORCH_BUILD_PTHREADPOOL)
     )
   endif()
   add_subdirectory("${PTHREADPOOL_SOURCE_DIR}")
+  executorch_move_interface_include_directories_to_build_time_only(pthreadpool)
+  executorch_move_interface_include_directories_to_build_time_only(
+    pthreadpool_interface
+  )
+  install(
+    TARGETS pthreadpool pthreadpool_interface fxdiv
+    EXPORT ExecuTorchTargets
+    DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    INCLUDES
+    DESTINATION ${_common_include_directories}
+  )
   set(CMAKE_POSITION_INDEPENDENT_CODE
       ${ORIGINAL_CMAKE_POSITION_INDEPENDENT_CODE_FLAG}
   )
@@ -271,8 +294,10 @@ if(NOT "${_repo_dir_name}" STREQUAL "executorch")
   )
 endif()
 set(_common_include_directories
-    ${CMAKE_CURRENT_SOURCE_DIR}/..
-    ${CMAKE_CURRENT_SOURCE_DIR}/runtime/core/portable_type/c10
+    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/..>
+    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/runtime/core/portable_type/c10>
+    $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
+    $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/executorch/runtime/core/portable_type/c10>
 )
 
 #
@@ -447,53 +472,54 @@ add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/configurations)
 # ${CMAKE_INSTALL_PREFIX}/
 install(
   DIRECTORY runtime/core/
-  DESTINATION include/executorch/runtime/core
+  DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/executorch/runtime/core
   FILES_MATCHING
   PATTERN "*.h"
 )
 install(
   DIRECTORY runtime/executor/
-  DESTINATION include/executorch/runtime/executor
+  DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/executorch/runtime/executor
   FILES_MATCHING
   PATTERN "*.h"
 )
 install(
   DIRECTORY runtime/kernel/
-  DESTINATION include/executorch/runtime/kernel
+  DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/executorch/runtime/kernel
   FILES_MATCHING
   PATTERN "*.h"
 )
 install(
   DIRECTORY runtime/platform/
-  DESTINATION include/executorch/runtime/platform
+  DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/executorch/runtime/platform
   FILES_MATCHING
   PATTERN "*.h"
 )
 install(
   DIRECTORY extension/kernel_util/
-  DESTINATION include/executorch/extension/kernel_util
+  DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/executorch/extension/kernel_util
   FILES_MATCHING
   PATTERN "*.h"
 )
 install(
   DIRECTORY extension/tensor/
-  DESTINATION include/executorch/extension/tensor
+  DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/executorch/extension/tensor
   FILES_MATCHING
   PATTERN "*.h"
 )
 install(
   DIRECTORY extension/threadpool/
-  DESTINATION include/executorch/extension/threadpool
+  DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/executorch/extension/threadpool
   FILES_MATCHING
   PATTERN "*.h"
 )
 install(
   TARGETS executorch executorch_core
+  EXPORT ExecuTorchTargets
   INCLUDES
-  DESTINATION ${_common_include_directories}
+  DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
 )
-install(FILES tools/cmake/Utils.cmake tools/cmake/executorch-config.cmake
-        DESTINATION lib/cmake/ExecuTorch
+install(FILES tools/cmake/executorch-config.cmake
+        DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/ExecuTorch
 )
 
 if(EXECUTORCH_BUILD_ARM_BAREMETAL)
@@ -546,6 +572,12 @@ endif()
 
 if(EXECUTORCH_BUILD_EXTENSION_DATA_LOADER)
   add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/extension/data_loader)
+  install(
+    DIRECTORY extension/data_loader/
+    DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/executorch/extension/data_loader
+    FILES_MATCHING
+    PATTERN "*.h"
+  )
 endif()
 
 if(EXECUTORCH_BUILD_EXTENSION_EVALUE_UTIL)
@@ -566,24 +598,39 @@ if(EXECUTORCH_BUILD_EXTENSION_MODULE)
   add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/extension/module)
   install(
     DIRECTORY extension/module/
-    DESTINATION include/executorch/extension/module
+    DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/executorch/extension/module
     FILES_MATCHING
     PATTERN "*.h"
   )
 endif()
 
 if(EXECUTORCH_BUILD_EXTENSION_LLM)
+  if(EXECUTORCH_BUILD_EXTENSION_LLM_RUNNER)
+    set(SUPPORT_REGEX_LOOKAHEAD ON)
+    # llama/runner/CMakeLists.txt builds a shared library libllama_runner.so
+    # that transitively depends on tokenizers. Need to build tokenizers with
+    # -fPIC.
+    set(ORIGINAL_CMAKE_POSITION_INDEPENDENT_CODE_FLAG
+        ${CMAKE_POSITION_INDEPENDENT_CODE}
+    )
+    set(CMAKE_POSITION_INDEPENDENT_CODE ON)
+  endif()
   add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/extension/llm/tokenizers)
-endif()
-
-if(EXECUTORCH_BUILD_EXTENSION_LLM_APPLE)
-  add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/extension/llm/apple)
+  if(EXECUTORCH_BUILD_EXTENSION_LLM_RUNNER)
+    set(CMAKE_POSITION_INDEPENDENT_CODE
+        ${ORIGINAL_CMAKE_POSITION_INDEPENDENT_CODE_FLAG}
+    )
+  endif()
 endif()
 
 if(EXECUTORCH_BUILD_EXTENSION_LLM_RUNNER)
   add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/extension/llm/runner)
 endif()
 
+if(EXECUTORCH_BUILD_EXTENSION_LLM_APPLE)
+  add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/extension/llm/apple)
+endif()
+
 if(EXECUTORCH_BUILD_EXTENSION_RUNNER_UTIL)
   add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/extension/runner_util)
   install(
@@ -689,8 +736,10 @@ if(EXECUTORCH_BUILD_PYBIND)
   target_compile_options(portable_lib PUBLIC ${_pybind_compile_options})
   target_link_libraries(portable_lib PRIVATE ${_dep_libs})
 
-  install(TARGETS portable_lib
-          LIBRARY DESTINATION executorch/extension/pybindings
+  install(
+    TARGETS portable_lib
+    EXPORT ExecuTorchTargets
+    LIBRARY DESTINATION executorch/extension/pybindings
   )
 endif()
 
@@ -775,5 +824,11 @@ endif()
 
 include(Test.cmake)
 
+install(
+  EXPORT ExecuTorchTargets
+  FILE ExecuTorchTargets.cmake
+  DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/ExecuTorch
+)
+
 # Print all the configs that were called with announce_configured_options.
 print_configured_options()

backends/apple/coreml/CMakeLists.txt

@@ -105,18 +105,24 @@ endif()
 
 add_library(coreml_util ${UTIL_SOURCES})
 target_include_directories(
-  coreml_util PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/runtime/util
+  coreml_util
+  PUBLIC
+    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/runtime/util>
+    $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/executorch/backends/apple/coreml/runtime/util>
 )
 if(APPLE)
   target_link_libraries(coreml_util PRIVATE ${FOUNDATION_FRAMEWORK})
 endif()
 target_compile_options(coreml_util PUBLIC -fPIC)
 
+install(TARGETS coreml_util DESTINATION ${CMAKE_INSTALL_LIBDIR})
+
 install(
-  TARGETS coreml_util
-  DESTINATION lib
-  INCLUDES
-  DESTINATION ${_common_include_directories}
+  DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/runtime/util
+  DESTINATION
+    ${CMAKE_INSTALL_INCLUDEDIR}/executorch/backends/apple/coreml/runtime/util
+  FILES_MATCHING
+  PATTERN "*.h"
 )
 
 # CoreML inmemoryfs
@@ -134,7 +140,10 @@ endif()
 
 add_library(coreml_inmemoryfs ${INMEMORYFS_SOURCES})
 target_include_directories(
-  coreml_inmemoryfs PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/runtime/inmemoryfs
+  coreml_inmemoryfs
+  PUBLIC
+    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/runtime/inmemoryfs>
+    $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/executorch/backends/apple/coreml/runtime/inmemoryfs>
 )
 if(APPLE)
   target_link_libraries(
@@ -145,11 +154,19 @@ target_compile_options(coreml_inmemoryfs PUBLIC -fPIC)
 
 install(
   TARGETS coreml_inmemoryfs
-  DESTINATION lib
+  DESTINATION ${CMAKE_INSTALL_LIBDIR}
   INCLUDES
   DESTINATION ${_common_include_directories}
 )
 
+install(
+  DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/runtime/inmemoryfs
+  DESTINATION
+    ${CMAKE_INSTALL_INCLUDEDIR}/executorch/backends/apple/coreml/runtime/inmemoryfs
+  FILES_MATCHING
+  PATTERN "*.h"
+)
+
 # executorchcoreml
 
 if(EXECUTORCH_BUILD_PYBIND)
@@ -232,9 +249,10 @@ if(APPLE)
   endif()
 
   install(
-    TARGETS coremldelegate
-    DESTINATION lib
+    TARGETS coremldelegate coreml_util coreml_inmemoryfs
+    EXPORT ExecuTorchTargets
+    DESTINATION ${CMAKE_INSTALL_LIBDIR}
     INCLUDES
-    DESTINATION ${_common_include_directories}
+    DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
   )
 endif()

backends/apple/mps/CMakeLists.txt

@@ -19,7 +19,6 @@ endif()
 include(${EXECUTORCH_ROOT}/tools/cmake/Utils.cmake)
 
 set(_common_compile_options -Wno-deprecated-declarations)
-set(_common_include_directories ${EXECUTORCH_ROOT}/..)
 
 set(_mps_schema__include_dir "${CMAKE_BINARY_DIR}/schema/include")
 
@@ -51,9 +50,10 @@ add_library(mps_schema INTERFACE ${_mps_schema__outputs})
 set_target_properties(mps_schema PROPERTIES LINKER_LANGUAGE CXX)
 target_include_directories(
   mps_schema
-  INTERFACE ${_mps_schema__include_dir}
-            ${EXECUTORCH_ROOT}/third-party/flatbuffers/include
-            ${_common_include_directories}
+  INTERFACE
+    $<BUILD_INTERFACE:${_mps_schema__include_dir}>
+    $<BUILD_INTERFACE:${EXECUTORCH_ROOT}/third-party/flatbuffers/include>
+    ${_common_include_directories}
 )
 
 list(TRANSFORM _mps_backend__srcs PREPEND "${EXECUTORCH_ROOT}/")
@@ -75,8 +75,9 @@ target_compile_options(mpsdelegate PUBLIC ${_common_compile_options})
 target_compile_options(mpsdelegate PRIVATE "-fno-objc-arc")
 
 install(
-  TARGETS mpsdelegate
-  DESTINATION lib
+  TARGETS mpsdelegate mps_schema
+  EXPORT ExecuTorchTargets
+  DESTINATION ${CMAKE_INSTALL_LIBDIR}
   INCLUDES
   DESTINATION ${_common_include_directories}
 )