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# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License.
if (onnxruntime_MINIMAL_BUILD AND NOT onnxruntime_EXTENDED_MINIMAL_BUILD)
message(FATAL_ERROR "CoreML EP can not be used in a basic minimal build. Please build with '--minimal_build extended'")
endif()
add_compile_definitions(USE_COREML=1)
add_compile_definitions(COREML_ENABLE_MLPROGRAM=1)
# Check if we can build the coremltools code for creating an mlpackage with an mlprogram.
if(LINUX)
find_library(LibUUID_LIBRARY NAMES uuid)
find_path(LibUUID_INCLUDE_DIR NAMES uuid/uuid.h)
if (NOT LibUUID_INCLUDE_DIR)
message(FATAL "uuid/uuid.h was not found as is required for ML Program support. "
"Run `sudo apt install uuid-dev` if you need to test ML Program related CoreML EP code. ")
endif()
endif()
# Compile CoreML proto definition to ${CMAKE_CURRENT_BINARY_DIR}/coreml_proto
set(COREML_PROTO_ROOT ${coremltools_SOURCE_DIR}/mlmodel/format)
file(GLOB coreml_proto_srcs "${COREML_PROTO_ROOT}/*.proto")
onnxruntime_add_static_library(coreml_proto ${coreml_proto_srcs})
target_include_directories(coreml_proto
PUBLIC $<TARGET_PROPERTY:${PROTOBUF_LIB},INTERFACE_INCLUDE_DIRECTORIES>
"${CMAKE_CURRENT_BINARY_DIR}")
target_compile_definitions(coreml_proto
PUBLIC $<TARGET_PROPERTY:${PROTOBUF_LIB},INTERFACE_COMPILE_DEFINITIONS>)
set_target_properties(coreml_proto PROPERTIES COMPILE_FLAGS "-fvisibility=hidden")
set_target_properties(coreml_proto PROPERTIES COMPILE_FLAGS "-fvisibility-inlines-hidden")
set(_src_sub_dir "coreml_proto/")
onnxruntime_protobuf_generate(
APPEND_PATH
GEN_SRC_SUB_DIR ${_src_sub_dir}
IMPORT_DIRS ${COREML_PROTO_ROOT}
TARGET coreml_proto
)
if (NOT onnxruntime_BUILD_SHARED_LIB)
install(TARGETS coreml_proto
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
FRAMEWORK DESTINATION ${CMAKE_INSTALL_BINDIR}
)
endif()
# Add the .proto and generated .cc/.h files to the External/coreml_proto folder in Visual Studio.
# Separate source_group for each as the .proto files are in the repo and the .cc/.h files are generated in the build
# output directory.
set_target_properties(coreml_proto PROPERTIES FOLDER "External")
source_group(TREE ${COREML_PROTO_ROOT} PREFIX coreml_proto FILES ${coreml_proto_srcs})
# filter to the generated .cc/.h files
get_target_property(coreml_proto_generated_srcs coreml_proto SOURCES)
list(FILTER coreml_proto_generated_srcs INCLUDE REGEX "\.pb\.(h|cc)$")
source_group(TREE ${CMAKE_CURRENT_BINARY_DIR} PREFIX coreml_proto_generated FILES ${coreml_proto_generated_srcs})
# These are shared utils,
# TODO, move this to a separate lib when used by EPs other than NNAPI and CoreML
file(GLOB onnxruntime_providers_shared_utils_cc_srcs CONFIGURE_DEPENDS
"${ONNXRUNTIME_ROOT}/core/providers/shared/utils/utils.h"
"${ONNXRUNTIME_ROOT}/core/providers/shared/utils/utils.cc"
)
file(GLOB onnxruntime_providers_coreml_public_headers CONFIGURE_DEPENDS
"${ONNXRUNTIME_INCLUDE_DIR}/core/providers/coreml/*.h"
)
file(GLOB
onnxruntime_providers_coreml_cc_srcs_top CONFIGURE_DEPENDS
"${ONNXRUNTIME_ROOT}/core/providers/coreml/*.h"
"${ONNXRUNTIME_ROOT}/core/providers/coreml/*.cc"
)
# Add builder source code
file(GLOB_RECURSE
onnxruntime_providers_coreml_cc_srcs_nested CONFIGURE_DEPENDS
"${ONNXRUNTIME_ROOT}/core/providers/coreml/builders/*.h"
"${ONNXRUNTIME_ROOT}/core/providers/coreml/builders/*.cc"
)
# Add helpers to create mlpackage weights. limit to just the files we need to minimize the changes to make them
# build on Windows and Linux.
file(GLOB
onnxruntime_providers_coreml_milblob_cc_srcs CONFIGURE_DEPENDS
"${coremltools_SOURCE_DIR}/mlmodel/src/MILBlob/*.hpp"
"${coremltools_SOURCE_DIR}/mlmodel/src/MILBlob/*.cpp"
"${coremltools_SOURCE_DIR}/mlmodel/src/MILBlob/Util/*.hpp"
"${coremltools_SOURCE_DIR}/mlmodel/src/MILBlob/Blob/BlobDataType.hpp"
"${coremltools_SOURCE_DIR}/mlmodel/src/MILBlob/Blob/StorageFormat.hpp"
"${coremltools_SOURCE_DIR}/mlmodel/src/MILBlob/Blob/FileWriter.?pp"
"${coremltools_SOURCE_DIR}/mlmodel/src/MILBlob/Blob/StorageWriter.?pp"
)
# Add helpers to create mlpackage
file(GLOB
onnxruntime_providers_coreml_modelpackage_cc_srcs CONFIGURE_DEPENDS
"${coremltools_SOURCE_DIR}/modelpackage/src/ModelPackage.?pp"
"${coremltools_SOURCE_DIR}/modelpackage/src/utils/JsonMap.?pp"
)
set(coremltools_srcs
${onnxruntime_providers_coreml_milblob_cc_srcs}
${onnxruntime_providers_coreml_modelpackage_cc_srcs}
)
source_group(TREE ${coremltools_SOURCE_DIR} PREFIX coremltools FILES ${coremltools_srcs})
# Add CoreML objective c++ source code
if (APPLE)
file(GLOB
onnxruntime_providers_coreml_objcc_srcs CONFIGURE_DEPENDS
"${ONNXRUNTIME_ROOT}/core/providers/coreml/model/host_utils.h"
"${ONNXRUNTIME_ROOT}/core/providers/coreml/model/host_utils.mm"
"${ONNXRUNTIME_ROOT}/core/providers/coreml/model/model.h"
"${ONNXRUNTIME_ROOT}/core/providers/coreml/model/model.mm"
"${ONNXRUNTIME_ROOT}/core/providers/coreml/model/objc_str_utils.h"
"${ONNXRUNTIME_ROOT}/core/providers/coreml/model/objc_str_utils.mm"
)
else()
# add the Model implementation that uses the protobuf types but excludes any actual CoreML dependencies
# by using stub implementations on non-Apple platforms.
file(GLOB
onnxruntime_providers_coreml_objcc_srcs CONFIGURE_DEPENDS
"${ONNXRUNTIME_ROOT}/core/providers/coreml/model/host_utils.h"
"${ONNXRUNTIME_ROOT}/core/providers/coreml/model/host_utils_stub.cc"
"${ONNXRUNTIME_ROOT}/core/providers/coreml/model/model.h"
"${ONNXRUNTIME_ROOT}/core/providers/coreml/model/model_stub.cc"
)
endif()
set(onnxruntime_providers_coreml_cc_srcs
${onnxruntime_providers_coreml_cc_srcs_top}
${onnxruntime_providers_coreml_cc_srcs_nested}
${onnxruntime_providers_shared_utils_cc_srcs}
${onnxruntime_providers_coreml_objcc_srcs}
)
source_group(TREE ${ONNXRUNTIME_ROOT} FILES ${onnxruntime_providers_coreml_cc_srcs})
source_group(TREE ${ONNXRUNTIME_INCLUDE_DIR} FILES ${onnxruntime_providers_coreml_public_headers})
onnxruntime_add_static_library(onnxruntime_providers_coreml
${onnxruntime_providers_coreml_public_headers}
${onnxruntime_providers_coreml_cc_srcs}
${coremltools_srcs}
)
onnxruntime_add_include_to_target(onnxruntime_providers_coreml
onnxruntime_common onnxruntime_framework onnx onnx_proto ${PROTOBUF_LIB} flatbuffers::flatbuffers Boost::mp11
safeint_interface nlohmann_json::nlohmann_json
)
# In ONNX Runtime's code, when we need to use the json library, we have: `#include "nlohmann/json.hpp"`.
# But, coremltool's code includes the json.hpp directly without the folder name: `#include "json.hpp"`.
# Therefore here we need to tweak INCLUDE_DIRECTORIES a little bit to fix that.
if(nlohmann_json_SOURCE_DIR)
target_include_directories(onnxruntime_providers_coreml PRIVATE ${nlohmann_json_SOURCE_DIR}/single_include/nlohmann)
elseif(TARGET nlohmann_json::nlohmann_json)
get_target_property(nlohmann_json_include_dirs nlohmann_json::nlohmann_json INTERFACE_INCLUDE_DIRECTORIES)
foreach(nlohmann_json_include_dir IN LISTS nlohmann_json_include_dirs)
target_include_directories(onnxruntime_providers_coreml PRIVATE "${nlohmann_json_include_dir}/nlohmann")
endforeach()
endif()
if(fp16_SOURCE_DIR)
set(FP16_INCLUDE_DIRS ${fp16_SOURCE_DIR}/include)
else()
find_path(FP16_INCLUDE_DIRS "fp16.h")
endif()
target_include_directories(onnxruntime_providers_coreml PRIVATE ${FP16_INCLUDE_DIRS})
onnxruntime_add_include_to_target(onnxruntime_providers_coreml coreml_proto)
target_link_libraries(onnxruntime_providers_coreml PRIVATE coreml_proto)
add_dependencies(onnxruntime_providers_coreml coreml_proto)
if (APPLE)
target_compile_definitions(onnxruntime_providers_coreml PRIVATE __APPLE__)
endif()
# need to tweak the include paths to match what the coreml source code expects
target_include_directories(onnxruntime_providers_coreml PRIVATE
${coremltools_SOURCE_DIR}
${coremltools_SOURCE_DIR}/mlmodel/src/
${coremltools_SOURCE_DIR}/modelpackage/src/
)
if (LINUX)
target_link_libraries(onnxruntime_providers_coreml PRIVATE uuid)
endif()
if (APPLE)
target_link_libraries(onnxruntime_providers_coreml PRIVATE "-framework Foundation" "-framework CoreML")
endif()
add_dependencies(onnxruntime_providers_coreml ${onnxruntime_EXTERNAL_DEPENDENCIES})
set_target_properties(onnxruntime_providers_coreml PROPERTIES CXX_STANDARD_REQUIRED ON)
set_target_properties(onnxruntime_providers_coreml PROPERTIES FOLDER "ONNXRuntime")
target_include_directories(onnxruntime_providers_coreml PRIVATE ${ONNXRUNTIME_ROOT} ${coreml_INCLUDE_DIRS})
set_target_properties(onnxruntime_providers_coreml PROPERTIES LINKER_LANGUAGE CXX)
if (NOT onnxruntime_BUILD_SHARED_LIB)
install(TARGETS onnxruntime_providers_coreml
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
FRAMEWORK DESTINATION ${CMAKE_INSTALL_BINDIR})
endif()
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