cmake_minimum_required(VERSION 3.30)

project(aika)

if(CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR)

message(WARNING "In-source builds are discouraged. Please use: mkdir build && cd build && cmake ..")

endif()

set(CMAKE_OSX_SYSROOT /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.2.sdk)

set(CMAKE_CXX_STANDARD 20)

find_package(Python REQUIRED COMPONENTS Interpreter Development REQUIRED)

find_package(pybind11 REQUIRED)

if(DEFINED ENV{PYTHON_SITE_PACKAGES})

set(PYTHON_SITE_PACKAGES $ENV{PYTHON_SITE_PACKAGES})

elseif(DEFINED Python_SITELIB)

set(PYTHON_SITE_PACKAGES ${Python_SITELIB})

else()

# Fallback to .venv in project root

set(PYTHON_SITE_PACKAGES ${CMAKE_SOURCE_DIR}/.venv/lib/python${Python_VERSION_MAJOR}.${Python_VERSION_MINOR}/site-packages)

endif()

message(STATUS "Python site-packages: ${PYTHON_SITE_PACKAGES}")

set(SOURCES

src/python_bindings.cpp

src/fields/field_bindings.cpp

src/network/network_bindings.cpp

${CORE_SOURCES}

)

include_directories(${PROJECT_SOURCE_DIR}/include)

message(STATUS "Project Source Dir: ${PROJECT_SOURCE_DIR}")

set(CMAKE_POSITION_INDEPENDENT_CODE ON)

set(CMAKE_CXX_VISIBILITY_PRESET hidden)

set(CMAKE_VISIBILITY_INLINES_HIDDEN ON)

set(CMAKE_BUILD_TYPE Debug)

pybind11_add_module(aika ${SOURCES})

target_compile_definitions(aika

PRIVATE VERSION_INFO=${EXAMPLE_VERSION_INFO}

PYBIND11_DETAILED_ERROR_MESSAGES)

target_compile_options(aika PRIVATE

$<$<CXX_COMPILER_ID:GNU,Clang,AppleClang>:-frtti>

)

target_link_libraries(aika PRIVATE pybind11::module aika_core)

install(TARGETS aika DESTINATION ${PYTHON_SITE_PACKAGES})

install(DIRECTORY include/ DESTINATION ${PYTHON_SITE_PACKAGES}/aika_include)

enable_testing()

set(CORE_SOURCES

src/fields/field.cpp

src/fields/field_definition.cpp

src/fields/abstract_function_definition.cpp

src/fields/input_field.cpp

src/fields/identity_field.cpp

src/fields/proxy_field.cpp

src/fields/addition.cpp

src/fields/subtraction.cpp

src/fields/multiplication.cpp

src/fields/division.cpp

src/fields/exponential_function.cpp

src/fields/summation.cpp

src/fields/field_activation_function.cpp

src/fields/activation_functions.cpp

src/fields/field_link_definition.cpp

src/fields/object.cpp

src/fields/type.cpp

src/fields/type_registry.cpp

src/fields/flattened_type.cpp

src/fields/flattened_type_relation.cpp

src/fields/relation.cpp

src/fields/direction.cpp

src/fields/queue_interceptor.cpp

src/fields/field_update.cpp

src/fields/utils.cpp

src/fields/queue.cpp

src/fields/queue_key.cpp

src/fields/step.cpp

src/fields/test_type.cpp

src/fields/test_object.cpp

src/network/model.cpp

src/network/activation.cpp

src/network/activation_key.cpp

src/network/activations_per_context.cpp

src/network/binding_signal.cpp

src/network/config.cpp

src/network/direction.cpp

src/network/context.cpp

src/network/element.cpp

src/network/element_step.cpp

src/network/f_s_suspension_callback.cpp

src/network/fired.cpp

src/network/fired_queue_key.cpp

src/network/in_memory_suspension_callback.cpp

src/network/input.cpp

src/network/link.cpp

src/network/lock_exception.cpp

src/network/missing_neuron_exception.cpp

src/network/model_provider.cpp

src/network/neuron.cpp

src/network/neuron_reference.cpp

src/network/neuron_serialization_exception.cpp

src/network/output.cpp

src/network/phase.cpp

src/network/read_write_lock.cpp

src/network/ref_type.cpp

src/network/save.cpp

src/network/suspension_callback.cpp

src/network/synapse.cpp

src/network/transition.cpp

src/network/utils.cpp

src/network/linker.cpp

src/network/types/neuron_type.cpp

src/network/types/activation_type.cpp

src/network/types/synapse_type.cpp

src/network/types/link_type.cpp

src/network/builders/neuron_type_builder.cpp

src/network/builders/synapse_type_builder.cpp

)

add_library(aika_core STATIC ${CORE_SOURCES})

target_include_directories(aika_core PUBLIC include)

target_compile_features(aika_core PUBLIC cxx_std_20)

add_executable(activation_tests

tests/cpp/network/test_runner.cpp

tests/cpp/network/activation_test.cpp

tests/cpp/network/abstract_activation_test.cpp

tests/cpp/network/link_latent_test.cpp

)

target_link_libraries(activation_tests PRIVATE aika_core)

target_include_directories(activation_tests PRIVATE include)

add_test(NAME ActivationTests COMMAND activation_tests)

add_test(NAME SimpleActivationTests COMMAND simple_activation_tests)