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onnxruntime/cmake/onnxruntime_java.cmake

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CMake
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# Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
# Licensed under the MIT License.
#set(CMAKE_VERBOSE_MAKEFILE on)
# Setup Java compilation
include(FindJava)
find_package(Java REQUIRED)
include(UseJava)
if (NOT CMAKE_SYSTEM_NAME STREQUAL "Android")
find_package(JNI REQUIRED)
endif()
set(JAVA_ROOT ${REPO_ROOT}/java)
set(JAVA_OUTPUT_DIR ${CMAKE_CURRENT_BINARY_DIR}/java)
if (onnxruntime_RUN_ONNX_TESTS)
set(JAVA_DEPENDS onnxruntime ${test_data_target})
else()
set(JAVA_DEPENDS onnxruntime)
endif()
# use the gradle wrapper if it exists
if(EXISTS "${JAVA_ROOT}/gradlew")
set(GRADLE_EXECUTABLE "${JAVA_ROOT}/gradlew")
else()
# fall back to gradle on our PATH
find_program(GRADLE_EXECUTABLE gradle)
if(NOT GRADLE_EXECUTABLE)
message(SEND_ERROR "Gradle installation not found")
endif()
endif()
message(STATUS "Using gradle: ${GRADLE_EXECUTABLE}")
# Specify the Java source files
file(GLOB_RECURSE onnxruntime4j_gradle_files "${JAVA_ROOT}/*.gradle")
file(GLOB_RECURSE onnxruntime4j_src "${JAVA_ROOT}/src/main/java/ai/onnxruntime/*.java")
set(JAVA_OUTPUT_JAR ${JAVA_ROOT}/build/libs/onnxruntime.jar)
# this jar is solely used to signaling mechanism for dependency management in CMake
# if any of the Java sources change, the jar (and generated headers) will be regenerated and the onnxruntime4j_jni target will be rebuilt
set(GRADLE_ARGS --console=plain clean jar -x test)
if(WIN32)
set(GRADLE_ARGS ${GRADLE_ARGS} -Dorg.gradle.daemon=false)
elseif (CMAKE_SYSTEM_NAME STREQUAL "Android")
# For Android build, we may run gradle multiple times in same build,
# sometimes gradle JVM will run out of memory if we keep the daemon running
# it is better to not keep a daemon running
set(GRADLE_ARGS ${GRADLE_ARGS} --no-daemon)
endif()
add_custom_command(OUTPUT ${JAVA_OUTPUT_JAR} COMMAND ${GRADLE_EXECUTABLE} ${GRADLE_ARGS} WORKING_DIRECTORY ${JAVA_ROOT} DEPENDS ${onnxruntime4j_gradle_files} ${onnxruntime4j_src})
add_custom_target(onnxruntime4j DEPENDS ${JAVA_OUTPUT_JAR})
set_source_files_properties(${JAVA_OUTPUT_JAR} PROPERTIES GENERATED TRUE)
set_property(TARGET onnxruntime4j APPEND PROPERTY ADDITIONAL_CLEAN_FILES "${JAVA_OUTPUT_DIR}")
# Specify the native sources
file(GLOB onnxruntime4j_native_src
"${JAVA_ROOT}/src/main/native/*.c"
"${JAVA_ROOT}/src/main/native/*.h"
"${REPO_ROOT}/include/onnxruntime/core/session/*.h"
)
# Build the JNI library
onnxruntime_add_shared_library_module(onnxruntime4j_jni ${onnxruntime4j_native_src})
set_property(TARGET onnxruntime4j_jni PROPERTY CXX_STANDARD 11)
# depend on java sources. if they change, the JNI should recompile
add_dependencies(onnxruntime4j_jni onnxruntime4j)
onnxruntime_add_include_to_target(onnxruntime4j_jni onnxruntime_session)
# the JNI headers are generated in the onnxruntime4j target
target_include_directories(onnxruntime4j_jni PRIVATE ${REPO_ROOT}/include ${JAVA_ROOT}/build/headers ${JNI_INCLUDE_DIRS})
target_link_libraries(onnxruntime4j_jni PUBLIC onnxruntime)
set(JAVA_PACKAGE_OUTPUT_DIR ${JAVA_OUTPUT_DIR}/build)
file(MAKE_DIRECTORY ${JAVA_PACKAGE_OUTPUT_DIR})
if (CMAKE_SYSTEM_NAME STREQUAL "Android")
set(ANDROID_PACKAGE_OUTPUT_DIR ${JAVA_PACKAGE_OUTPUT_DIR}/android)
file(MAKE_DIRECTORY ${ANDROID_PACKAGE_OUTPUT_DIR})
endif()
# Set platform and arch for packaging
# Checks the names set by MLAS on non-Windows platforms first
if(APPLE)
get_target_property(ONNXRUNTIME4J_OSX_ARCH onnxruntime4j_jni OSX_ARCHITECTURES)
list(LENGTH ONNXRUNTIME4J_OSX_ARCH ONNXRUNTIME4J_OSX_ARCH_LEN)
if(ONNXRUNTIME4J_OSX_ARCH)
if(ONNXRUNTIME4J_OSX_ARCH_LEN LESS_EQUAL 1)
list(GET ONNXRUNTIME4J_OSX_ARCH 0 JNI_ARCH)
message("Set Java ARCH TO macOS/iOS ${JNI_ARCH}")
else()
message(FATAL_ERROR "Java is currently not supported for macOS universal")
endif()
else()
set(JNI_ARCH ${CMAKE_HOST_SYSTEM_PROCESSOR})
message("Set Java ARCH TO macOS/iOS ${JNI_ARCH}")
endif()
if(JNI_ARCH STREQUAL "x86_64")
set(JNI_ARCH x64)
elseif(JNI_ARCH STREQUAL "arm64")
set(JNI_ARCH aarch64)
endif()
elseif (CMAKE_SYSTEM_NAME STREQUAL "Android")
set(JNI_ARCH ${ANDROID_ABI})
elseif (ARM64)
set(JNI_ARCH aarch64)
elseif (X86_64)
set(JNI_ARCH x64)
elseif (POWER)
set(JNI_ARCH ppc64)
else()
# Now mirror the checks used with MSVC
if(MSVC)
if(onnxruntime_target_platform STREQUAL "ARM64")
set(JNI_ARCH aarch64)
elseif(onnxruntime_target_platform STREQUAL "x64")
set(JNI_ARCH x64)
else()
# if everything else failed then we're on a 32-bit arch and Java isn't supported
message(FATAL_ERROR "Java is currently not supported on 32-bit x86 architecture")
endif()
else()
# if everything else failed then we're on a 32-bit arch and Java isn't supported
message(FATAL_ERROR "Java is currently not supported on 32-bit x86 architecture")
endif()
endif()
if (WIN32)
set(JAVA_PLAT "win")
elseif (APPLE)
set(JAVA_PLAT "osx")
elseif (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
set(JAVA_PLAT "linux")
else()
# We don't do distribution for Android
# Set for completeness
set(JAVA_PLAT "android")
endif()
# Similar to Nuget schema
set(JAVA_OS_ARCH ${JAVA_PLAT}-${JNI_ARCH})
# expose native libraries to the gradle build process
set(JAVA_PACKAGE_DIR ai/onnxruntime/native/${JAVA_OS_ARCH})
set(JAVA_NATIVE_LIB_DIR ${JAVA_OUTPUT_DIR}/native-lib)
set(JAVA_NATIVE_JNI_DIR ${JAVA_OUTPUT_DIR}/native-jni)
set(JAVA_PACKAGE_LIB_DIR ${JAVA_NATIVE_LIB_DIR}/${JAVA_PACKAGE_DIR})
set(JAVA_PACKAGE_JNI_DIR ${JAVA_NATIVE_JNI_DIR}/${JAVA_PACKAGE_DIR})
file(MAKE_DIRECTORY ${JAVA_PACKAGE_LIB_DIR})
file(MAKE_DIRECTORY ${JAVA_PACKAGE_JNI_DIR})
# On Windows TARGET_LINKER_FILE_NAME is the .lib, TARGET_FILE_NAME is the .dll
if (WIN32)
#Our static analysis plugin set /p:LinkCompiled=false
if(NOT onnxruntime_ENABLE_STATIC_ANALYSIS)
add_custom_command(TARGET onnxruntime4j_jni POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different $<TARGET_FILE:onnxruntime> ${JAVA_PACKAGE_LIB_DIR}/$<TARGET_FILE_NAME:onnxruntime>)
add_custom_command(TARGET onnxruntime4j_jni POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different $<TARGET_FILE:onnxruntime4j_jni> ${JAVA_PACKAGE_JNI_DIR}/$<TARGET_FILE_NAME:onnxruntime4j_jni>)
if (onnxruntime_USE_CUDA OR onnxruntime_USE_DNNL OR onnxruntime_USE_OPENVINO OR onnxruntime_USE_TENSORRT)
add_custom_command(TARGET onnxruntime4j_jni POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different $<TARGET_FILE:onnxruntime_providers_shared> ${JAVA_PACKAGE_LIB_DIR}/$<TARGET_FILE_NAME:onnxruntime_providers_shared>)
endif()
if (onnxruntime_USE_CUDA)
add_custom_command(TARGET onnxruntime4j_jni POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different $<TARGET_FILE:onnxruntime_providers_cuda> ${JAVA_PACKAGE_LIB_DIR}/$<TARGET_FILE_NAME:onnxruntime_providers_cuda>)
endif()
if (onnxruntime_USE_DNNL)
add_custom_command(TARGET onnxruntime4j_jni POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different $<TARGET_FILE:onnxruntime_providers_dnnl> ${JAVA_PACKAGE_LIB_DIR}/$<TARGET_FILE_NAME:onnxruntime_providers_dnnl>)
endif()
if (onnxruntime_USE_OPENVINO)
add_custom_command(TARGET onnxruntime4j_jni POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different $<TARGET_FILE:onnxruntime_providers_openvino> ${JAVA_PACKAGE_LIB_DIR}/$<TARGET_FILE_NAME:onnxruntime_providers_openvino>)
endif()
if (onnxruntime_USE_TENSORRT)
add_custom_command(TARGET onnxruntime4j_jni POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different $<TARGET_FILE:onnxruntime_providers_tensorrt> ${JAVA_PACKAGE_LIB_DIR}/$<TARGET_FILE_NAME:onnxruntime_providers_tensorrt>)
endif()
endif()
else()
add_custom_command(TARGET onnxruntime4j_jni POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different $<TARGET_FILE:onnxruntime> ${JAVA_PACKAGE_LIB_DIR}/$<TARGET_LINKER_FILE_NAME:onnxruntime>)
add_custom_command(TARGET onnxruntime4j_jni POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different $<TARGET_FILE:onnxruntime4j_jni> ${JAVA_PACKAGE_JNI_DIR}/$<TARGET_LINKER_FILE_NAME:onnxruntime4j_jni>)
if (onnxruntime_USE_CUDA OR onnxruntime_USE_DNNL OR onnxruntime_USE_OPENVINO OR onnxruntime_USE_TENSORRT)
add_custom_command(TARGET onnxruntime4j_jni POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different $<TARGET_FILE:onnxruntime_providers_shared> ${JAVA_PACKAGE_LIB_DIR}/$<TARGET_LINKER_FILE_NAME:onnxruntime_providers_shared>)
endif()
if (onnxruntime_USE_CUDA)
add_custom_command(TARGET onnxruntime4j_jni POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different $<TARGET_FILE:onnxruntime_providers_cuda> ${JAVA_PACKAGE_LIB_DIR}/$<TARGET_LINKER_FILE_NAME:onnxruntime_providers_cuda>)
endif()
if (onnxruntime_USE_DNNL)
add_custom_command(TARGET onnxruntime4j_jni POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different $<TARGET_FILE:onnxruntime_providers_dnnl> ${JAVA_PACKAGE_LIB_DIR}/$<TARGET_LINKER_FILE_NAME:onnxruntime_providers_dnnl>)
endif()
if (onnxruntime_USE_OPENVINO)
add_custom_command(TARGET onnxruntime4j_jni POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different $<TARGET_FILE:onnxruntime_providers_openvino> ${JAVA_PACKAGE_LIB_DIR}/$<TARGET_LINKER_FILE_NAME:onnxruntime_providers_openvino>)
endif()
if (onnxruntime_USE_TENSORRT)
add_custom_command(TARGET onnxruntime4j_jni POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different $<TARGET_FILE:onnxruntime_providers_tensorrt> ${JAVA_PACKAGE_LIB_DIR}/$<TARGET_LINKER_FILE_NAME:onnxruntime_providers_tensorrt>)
endif()
endif()
# run the build process (this copies the results back into CMAKE_CURRENT_BINARY_DIR)
set(GRADLE_ARGS --console=plain cmakeBuild -DcmakeBuildDir=${CMAKE_CURRENT_BINARY_DIR})
if(WIN32)
set(GRADLE_ARGS ${GRADLE_ARGS} -Dorg.gradle.daemon=false)
elseif (CMAKE_SYSTEM_NAME STREQUAL "Android")
# For Android build, we may run gradle multiple times in same build,
# sometimes gradle JVM will run out of memory if we keep the daemon running
# it is better to not keep a daemon running
set(GRADLE_ARGS ${GRADLE_ARGS} --no-daemon)
endif()
set(GRADLE_ARGS ${GRADLE_ARGS} ${ORT_PROVIDER_FLAGS})
message(STATUS "GRADLE_ARGS: ${GRADLE_ARGS}")
add_custom_command(TARGET onnxruntime4j_jni POST_BUILD COMMAND ${GRADLE_EXECUTABLE} ${GRADLE_ARGS} WORKING_DIRECTORY ${JAVA_ROOT})
if (CMAKE_SYSTEM_NAME STREQUAL "Android")
set(ANDROID_PACKAGE_JNILIBS_DIR ${JAVA_OUTPUT_DIR}/android)
set(ANDROID_PACKAGE_ABI_DIR ${ANDROID_PACKAGE_JNILIBS_DIR}/${ANDROID_ABI})
file(MAKE_DIRECTORY ${ANDROID_PACKAGE_JNILIBS_DIR})
file(MAKE_DIRECTORY ${ANDROID_PACKAGE_ABI_DIR})
# Copy onnxruntime.so and onnxruntime4j_jni.so for building Android AAR package
add_custom_command(TARGET onnxruntime4j_jni POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different $<TARGET_FILE:onnxruntime> ${ANDROID_PACKAGE_ABI_DIR}/$<TARGET_LINKER_FILE_NAME:onnxruntime>)
add_custom_command(TARGET onnxruntime4j_jni POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different $<TARGET_FILE:onnxruntime4j_jni> ${ANDROID_PACKAGE_ABI_DIR}/$<TARGET_LINKER_FILE_NAME:onnxruntime4j_jni>)
# Generate the Android AAR package
add_custom_command(TARGET onnxruntime4j_jni POST_BUILD COMMAND ${GRADLE_EXECUTABLE} -b build-android.gradle -c settings-android.gradle build -DjniLibsDir=${ANDROID_PACKAGE_JNILIBS_DIR} -DbuildDir=${ANDROID_PACKAGE_OUTPUT_DIR} -DminSdkVer=${ANDROID_MIN_SDK} -DheadersDir=${ANDROID_HEADERS_DIR} WORKING_DIRECTORY ${JAVA_ROOT})
if (onnxruntime_BUILD_UNIT_TESTS)
set(ANDROID_TEST_PACKAGE_ROOT ${JAVA_ROOT}/src/test/android)
set(ANDROID_TEST_PACKAGE_DIR ${JAVA_OUTPUT_DIR}/androidtest/android)
#copy the androidtest project into cmake binary directory
file(MAKE_DIRECTORY ${JAVA_OUTPUT_DIR}/androidtest)
file(COPY ${ANDROID_TEST_PACKAGE_ROOT} DESTINATION ${JAVA_OUTPUT_DIR}/androidtest)
set(ANDROID_TEST_PACKAGE_LIB_DIR ${ANDROID_TEST_PACKAGE_DIR}/app/libs)
file(MAKE_DIRECTORY ${ANDROID_TEST_PACKAGE_LIB_DIR})
# Copy the built Android AAR package to libs folder of our test app
add_custom_command(TARGET onnxruntime4j_jni POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different ${ANDROID_PACKAGE_OUTPUT_DIR}/outputs/aar/onnxruntime-debug.aar ${ANDROID_TEST_PACKAGE_LIB_DIR}/onnxruntime-mobile.aar)
# Build Android test apk for java package
add_custom_command(TARGET onnxruntime4j_jni POST_BUILD COMMAND ${GRADLE_EXECUTABLE} clean WORKING_DIRECTORY ${ANDROID_TEST_PACKAGE_DIR})
add_custom_command(TARGET onnxruntime4j_jni POST_BUILD COMMAND ${GRADLE_EXECUTABLE} assembleDebug assembleDebugAndroidTest -DminSdkVer=${ANDROID_MIN_SDK} WORKING_DIRECTORY ${ANDROID_TEST_PACKAGE_DIR})
endif()
endif()
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