Begins adding CMake support for java bindings native code
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9d5a461..12a72fe 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -44,6 +44,7 @@
option(IREE_BUILD_SAMPLES "Builds IREE sample projects." ON)
option(IREE_BUILD_DEBUGGER "Builds the IREE debugger app." OFF)
option(IREE_BUILD_PYTHON_BINDINGS "Builds the IREE python bindings" OFF)
+option(IREE_BUILD_JAVA_BINDINGS "Builds the IREE java bindings." OFF)
option(IREE_BUILD_EXPERIMENTAL "Builds experimental projects." OFF)
set(IREE_HAL_DRIVERS_TO_BUILD "all"
@@ -496,6 +497,11 @@
add_subdirectory(bindings/python)
endif()
+if(${IREE_BUILD_JAVA_BINDINGS})
+ add_subdirectory(bindings/java)
+ add_subdirectory(bindings/javatests)
+endif()
+
add_subdirectory(iree/tools)
if(${IREE_BUILD_SAMPLES})
diff --git a/bindings/java/CMakeLists.txt b/bindings/java/CMakeLists.txt
new file mode 100644
index 0000000..e854d3e
--- /dev/null
+++ b/bindings/java/CMakeLists.txt
@@ -0,0 +1,15 @@
+# Copyright 2020 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+add_subdirectory(com/google/iree/native)
\ No newline at end of file
diff --git a/bindings/java/com/google/iree/native/CMakeLists.txt b/bindings/java/com/google/iree/native/CMakeLists.txt
new file mode 100644
index 0000000..665eadf
--- /dev/null
+++ b/bindings/java/com/google/iree/native/CMakeLists.txt
@@ -0,0 +1,244 @@
+# Copyright 2020 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+cmake_minimum_required(VERSION 3.13)
+
+project(IreeNative)
+
+set(IREE_ROOT_DIR /usr/local/google/home/jennik/github/iree/)
+
+function(iree_package_ns PACKAGE_NS)
+ string(REPLACE ${IREE_ROOT_DIR} "" _PACKAGE ${CMAKE_CURRENT_LIST_DIR})
+ string(SUBSTRING ${_PACKAGE} 1 -1 _PACKAGE)
+ string(REPLACE "/" "::" _PACKAGE_NS ${_PACKAGE})
+ set(${PACKAGE_NS} ${_PACKAGE_NS} PARENT_SCOPE)
+endfunction()
+
+function(iree_package_name PACKAGE_NAME)
+ iree_package_ns(_PACKAGE_NS)
+ string(REPLACE "::" "_" _PACKAGE_NAME ${_PACKAGE_NS})
+ set(${PACKAGE_NAME} ${_PACKAGE_NAME} PARENT_SCOPE)
+endfunction()
+
+function(iree_package_dir PACKAGE_DIR)
+ iree_package_ns(_PACKAGE_NS)
+ string(FIND ${_PACKAGE_NS} "::" _END_OFFSET REVERSE)
+ math(EXPR _END_OFFSET "${_END_OFFSET} + 2")
+ string(SUBSTRING ${_PACKAGE_NS} ${_END_OFFSET} -1 _PACKAGE_DIR)
+ set(${PACKAGE_DIR} ${_PACKAGE_DIR} PARENT_SCOPE)
+endfunction()
+
+function(iree_add_data_dependencies)
+ cmake_parse_arguments(
+ _RULE
+ ""
+ "NAME"
+ "DATA"
+ ${ARGN}
+ )
+
+ if(NOT _RULE_DATA)
+ return()
+ endif()
+
+ foreach(_DATA_LABEL ${_RULE_DATA})
+ if(TARGET ${_DATA_LABEL})
+ add_dependencies(${_RULE_NAME} ${_DATA_LABEL})
+ else()
+ # Not a target, assume to be a file instead.
+ string(REPLACE "::" "/" _FILE_PATH ${_DATA_LABEL})
+
+ # Create a target which copies the data file into the build directory.
+ # If this file is included in multiple rules, only create the target once.
+ string(REPLACE "::" "_" _DATA_TARGET ${_DATA_LABEL})
+ if(NOT TARGET ${_DATA_TARGET})
+ set(_INPUT_PATH "${CMAKE_SOURCE_DIR}/${_FILE_PATH}")
+ set(_OUTPUT_PATH "${CMAKE_BINARY_DIR}/${_FILE_PATH}")
+ add_custom_target(${_DATA_TARGET}
+ COMMAND ${CMAKE_COMMAND} -E copy ${_INPUT_PATH} ${_OUTPUT_PATH}
+ )
+ endif()
+
+ add_dependencies(${_RULE_NAME} ${_DATA_TARGET})
+ endif()
+ endforeach()
+endfunction()
+
+function(iree_cc_library)
+ cmake_parse_arguments(
+ _RULE
+ "PUBLIC;ALWAYSLINK;TESTONLY;SHARED;WHOLEARCHIVE"
+ "NAME"
+ "HDRS;TEXTUAL_HDRS;SRCS;COPTS;DEFINES;LINKOPTS;DATA;DEPS;INCLUDES"
+ ${ARGN}
+ )
+
+ if(_RULE_TESTONLY AND NOT IREE_BUILD_TESTS)
+ return()
+ endif()
+
+ iree_package_ns(_PACKAGE_NS)
+ # Replace dependencies passed by ::name with ::iree::package::name
+ list(TRANSFORM _RULE_DEPS REPLACE "^::" "${_PACKAGE_NS}::")
+ list(TRANSFORM _RULE_DATA REPLACE "^::" "${_PACKAGE_NS}::")
+
+ # Prefix the library with the package name, so we get: iree_package_name.
+ iree_package_name(_PACKAGE_NAME)
+ set(_NAME "${_PACKAGE_NAME}_${_RULE_NAME}")
+
+ # Check if this is a header-only library.
+ # Note that as of February 2019, many popular OS's (for example, Ubuntu
+ # 16.04 LTS) only come with cmake 3.5 by default. For this reason, we can't
+ # use list(FILTER...)
+ set(_CC_SRCS "${_RULE_SRCS}")
+ foreach(src_file IN LISTS _CC_SRCS)
+ if(${src_file} MATCHES ".*\\.(h|inc)")
+ list(REMOVE_ITEM _CC_SRCS "${src_file}")
+ endif()
+ endforeach()
+ if("${_CC_SRCS}" STREQUAL "")
+ set(_RULE_IS_INTERFACE 1)
+ else()
+ set(_RULE_IS_INTERFACE 0)
+ endif()
+
+ if(NOT _RULE_IS_INTERFACE)
+ if (_RULE_SHARED)
+ add_library(${_NAME} SHARED "")
+ else()
+ add_library(${_NAME} STATIC "")
+ if (_RULE_WHOLEARCHIVE)
+ message(FATAL_ERROR "WHOLEARCHIVE must be set together with SHARED")
+ endif()
+ endif()
+
+ target_sources(${_NAME}
+ PRIVATE
+ ${_RULE_SRCS}
+ ${_RULE_TEXTUAL_HDRS}
+ ${_RULE_HDRS}
+ )
+ target_include_directories(${_NAME} SYSTEM
+ PUBLIC
+ "$<BUILD_INTERFACE:${IREE_COMMON_INCLUDE_DIRS}>"
+ )
+ target_include_directories(${_NAME}
+ PUBLIC
+ "$<BUILD_INTERFACE:${_RULE_INCLUDES}>"
+ )
+ target_compile_options(${_NAME}
+ PRIVATE
+ ${_RULE_COPTS}
+ ${IREE_DEFAULT_COPTS}
+ )
+
+ if(_RULE_WHOLEARCHIVE)
+ iree_whole_archive_link(${_NAME} ${_RULE_DEPS})
+ else()
+ target_link_libraries(${_NAME} PUBLIC ${_RULE_DEPS})
+ endif()
+ target_link_libraries(${_NAME}
+ PRIVATE
+ ${_RULE_LINKOPTS}
+ ${IREE_DEFAULT_LINKOPTS}
+ )
+
+ iree_add_data_dependencies(NAME ${_NAME} DATA ${_RULE_DATA})
+ target_compile_definitions(${_NAME}
+ PUBLIC
+ ${_RULE_DEFINES}
+ )
+
+ if(DEFINED _RULE_ALWAYSLINK)
+ set_property(TARGET ${_NAME} PROPERTY ALWAYSLINK 1)
+ endif()
+
+ # Add all IREE targets to a folder in the IDE for organization.
+ if(_RULE_PUBLIC)
+ set_property(TARGET ${_NAME} PROPERTY FOLDER ${IREE_IDE_FOLDER})
+ elseif(_RULE_TESTONLY)
+ set_property(TARGET ${_NAME} PROPERTY FOLDER ${IREE_IDE_FOLDER}/test)
+ else()
+ set_property(TARGET ${_NAME} PROPERTY FOLDER ${IREE_IDE_FOLDER}/internal)
+ endif()
+
+ # INTERFACE libraries can't have the CXX_STANDARD property set.
+ set_property(TARGET ${_NAME} PROPERTY CXX_STANDARD ${IREE_CXX_STANDARD})
+ set_property(TARGET ${_NAME} PROPERTY CXX_STANDARD_REQUIRED ON)
+ else()
+ # Generating header-only library.
+ add_library(${_NAME} INTERFACE)
+ target_include_directories(${_NAME} SYSTEM
+ INTERFACE
+ "$<BUILD_INTERFACE:${IREE_COMMON_INCLUDE_DIRS}>"
+ )
+ target_compile_options(${_NAME}
+ INTERFACE
+ ${_RULE_COPTS}
+ ${IREE_DEFAULT_COPTS}
+ )
+ target_link_libraries(${_NAME}
+ INTERFACE
+ ${_RULE_DEPS}
+ ${_RULE_LINKOPTS}
+ ${IREE_DEFAULT_LINKOPTS}
+ )
+ iree_add_data_dependencies(NAME ${_NAME} DATA ${_RULE_DATA})
+ target_compile_definitions(${_NAME}
+ INTERFACE
+ ${_RULE_DEFINES}
+ )
+ endif()
+
+ # Alias the iree_package_name library to iree::package::name.
+ # This lets us more clearly map to Bazel and makes it possible to
+ # disambiguate the underscores in paths vs. the separators.
+ add_library(${_PACKAGE_NS}::${_RULE_NAME} ALIAS ${_NAME})
+ iree_package_dir(_PACKAGE_DIR)
+ if(${_RULE_NAME} STREQUAL ${_PACKAGE_DIR})
+ # If the library name matches the package then treat it as a default.
+ # For example, foo/bar/ library 'bar' would end up as 'foo::bar'.
+ add_library(${_PACKAGE_NS} ALIAS ${_NAME})
+ endif()
+endfunction()
+
+iree_cc_library(
+ NAME
+ iree_cc_wrappers
+ SRCS
+ "context_wrapper.cc"
+ "function_wrapper.cc"
+ "instance_wrapper.cc"
+ "module_wrapper.cc"
+ HDRS
+ "context_wrapper.h"
+ "function_wrapper.h"
+ "instance_wrapper.h"
+ "module_wrapper.h"
+ DEPS
+ iree::base::status
+ iree::base::init
+ iree::base::logging
+ iree::modules::hal::hal
+ iree::modules::strings::strings_module
+ iree::modules::tensorlist::native_module
+ iree::vm::instance
+ iree::vm::bytecode_module
+ iree::base::api
+ iree::hal::api
+ iree::vm::context
+ iree::vm::ref_cc
+ iree::hal::vmla::vmla_driver_module
+ iree::modules::hal
+)
\ No newline at end of file
diff --git a/bindings/java/com/google/iree/native/instance_wrapper.cc b/bindings/java/com/google/iree/native/instance_wrapper.cc
index adcee70..cdd9fb0 100644
--- a/bindings/java/com/google/iree/native/instance_wrapper.cc
+++ b/bindings/java/com/google/iree/native/instance_wrapper.cc
@@ -14,6 +14,8 @@
#include "bindings/java/com/google/iree/native/instance_wrapper.h"
+#include <mutex>
+
#include "iree/base/init.h"
#include "iree/modules/hal/hal_module.h"
#include "iree/modules/strings/strings_module.h"
diff --git a/bindings/javatests/CMakeLists.txt b/bindings/javatests/CMakeLists.txt
new file mode 100644
index 0000000..5931365
--- /dev/null
+++ b/bindings/javatests/CMakeLists.txt
@@ -0,0 +1,15 @@
+# Copyright 2020 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+add_subdirectory(com/google/iree)
\ No newline at end of file
diff --git a/bindings/javatests/com/google/iree/CMakeLists.txt b/bindings/javatests/com/google/iree/CMakeLists.txt
new file mode 100644
index 0000000..d78d3ba
--- /dev/null
+++ b/bindings/javatests/com/google/iree/CMakeLists.txt
@@ -0,0 +1,27 @@
+# Copyright 2020 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+cmake_minimum_required(VERSION 3.13)
+
+project(IntegrationTest)
+include(iree_cc_binary)
+
+iree_cc_binary(
+NAME
+ integration_test
+SRCS
+ "integration_test.cc"
+DEPS
+ bindings::java::com::google::iree::native::iree_cc_wrappers
+)
\ No newline at end of file
diff --git a/build_tools/cmake/iree_cross_compile.cmake b/build_tools/cmake/iree_cross_compile.cmake
index b52b4d2..b8c1fde 100644
--- a/build_tools/cmake/iree_cross_compile.cmake
+++ b/build_tools/cmake/iree_cross_compile.cmake
@@ -85,6 +85,7 @@
iree_to_bool(_CONFIG_BUILD_SAMPLES "${IREE_${CONFIG_NAME}_BUILD_SAMPLES}")
iree_to_bool(_CONFIG_BUILD_DEBUGGER "${IREE_${CONFIG_NAME}_BUILD_DEBUGGER}")
iree_to_bool(_CONFIG_BUILD_PYTHON_BINDINGS "${IREE_${CONFIG_NAME}_BUILD_PYTHON_BINDINGS}")
+ iree_to_bool(_CONFIG_BUILD_JAVA_BINDINGS "${IREE_${CONFIG_NAME}_BUILD_JAVA_BINDINGS}")
iree_to_bool(_CONFIG_BUILD_EXPERIMENTAL "${IREE_${CONFIG_NAME}_BUILD_EXPERIMENTAL}")
# Escape semicolons in the targets list so that CMake doesn't expand them to
@@ -115,6 +116,7 @@
-DIREE_BUILD_SAMPLES=${_CONFIG_BUILD_SAMPLES}
-DIREE_BUILD_DEBUGGER=${_CONFIG_BUILD_DEBUGGER}
-DIREE_BUILD_PYTHON_BINDINGS=${_CONFIG_BUILD_PYTHON_BINDINGS}
+ -DIREE_BUILD_JAVA_BINDINGS=${_CONFIG_BUILD_JAVA_BINDINGS}
-DIREE_BUILD_EXPERIMENTAL=${_CONFIG_BUILD_EXPERIMENTAL}
# LINT.ThenChange(
# https://github.com/google/iree/tree/main/CMakeLists.txt:iree_options,