KortexDL-python/CMakeLists.txt at main · Mostafasaad1/KortexDL-python · GitHub

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# ==============================================================================
# KortexDL Python Bindings - Standalone CMake Configuration
# ==============================================================================
# This CMakeLists.txt allows building Python bindings independently.
# It looks for kortexdl-cpp in these locations (in order):
#   1. ./kortexdl-cpp (submodule)
#   2. ../kortexdl-cpp (sibling directory)
#   3. KORTEXDL_CPP_DIR environment variable
# ==============================================================================

cmake_minimum_required(VERSION 3.20)
project(KortexDL_Python LANGUAGES CXX)

# ==============================================================================
# Find KortexDL C++ Library
# ==============================================================================

# Check possible locations for kortexdl-cpp
if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/kortexdl-cpp/CMakeLists.txt")
    set(KORTEXDL_CPP_DIR "${CMAKE_CURRENT_SOURCE_DIR}/kortexdl-cpp")
    message(STATUS "Found kortexdl-cpp as submodule: ${KORTEXDL_CPP_DIR}")
elseif(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/../kortexdl-cpp/CMakeLists.txt")
    set(KORTEXDL_CPP_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../kortexdl-cpp")
    message(STATUS "Found kortexdl-cpp as sibling: ${KORTEXDL_CPP_DIR}")
elseif(DEFINED ENV{KORTEXDL_CPP_DIR})
    set(KORTEXDL_CPP_DIR $ENV{KORTEXDL_CPP_DIR})
    message(STATUS "Found kortexdl-cpp from env: ${KORTEXDL_CPP_DIR}")
else()
    message(FATAL_ERROR
        "Cannot find kortexdl-cpp!\n"
        "Please either:\n"
        "  1. Clone as submodule: git submodule add <url> kortexdl-cpp\n"
        "  2. Place kortexdl-cpp as sibling directory\n"
        "  3. Set KORTEXDL_CPP_DIR environment variable")
endif()

# ==============================================================================
# Environment Verification
# ==============================================================================

# Check for Intel MKL environment
if(NOT DEFINED ENV{MKLROOT})
    message(FATAL_ERROR
        "\n\n❌ Intel MKL not found! MKLROOT environment variable is undefined.\n"
        "Please initialize the Intel oneAPI environment before building:\n"
        "  source /opt/intel/oneapi/setvars.sh (Linux)\n"
        "  source ~/intel/oneapi/setvars.sh (User install)\n"
        "\n")
else()
    message(STATUS "Found Intel MKL: $ENV{MKLROOT}")
endif()

# ==============================================================================
# Build C++ Core Library
# ==============================================================================

# Add the C++ project as a subdirectory
add_subdirectory(${KORTEXDL_CPP_DIR} kortexdl-cpp-build EXCLUDE_FROM_ALL)

# ==============================================================================
# Python Configuration
# ==============================================================================

find_package(Python COMPONENTS Interpreter Development REQUIRED)
find_package(pybind11 REQUIRED)

# ==============================================================================
# Python Bindings Module
# ==============================================================================

pybind11_add_module(_kortexdl_core
    src/bindings/main_module.cpp
    src/bindings/enums_bindings.cpp
    src/bindings/exceptions_bindings.cpp
    src/bindings/core_bindings.cpp
    src/bindings/optimization_bindings.cpp
    src/bindings/utils_bindings.cpp
    src/bindings/dataframe_bindings.cpp
    src/bindings/accuracy_bindings.cpp
    src/bindings/diagnostics_bindings.cpp
    src/bindings/layer_bindings.cpp
    src/bindings/performance_bindings.cpp
    src/bindings/cnn_bindings.cpp
)

# Link against nn_common from kortexdl-cpp
target_link_libraries(_kortexdl_core PRIVATE nn_common)

# Include directories
target_include_directories(_kortexdl_core PRIVATE
    ${KORTEXDL_CPP_DIR}/include
    ${CMAKE_CURRENT_SOURCE_DIR}/src
)

# C++20
target_compile_features(_kortexdl_core PRIVATE cxx_std_20)

# DataFrame library directory (if exists)
if(EXISTS ${KORTEXDL_CPP_DIR}/deps/DataFrame/build)
    target_link_directories(_kortexdl_core PRIVATE ${KORTEXDL_CPP_DIR}/deps/DataFrame/build)
endif()

# OpenMP
find_package(OpenMP)
if(OpenMP_CXX_FOUND)
    target_link_libraries(_kortexdl_core PRIVATE OpenMP::OpenMP_CXX)
endif()

# Output location
set_target_properties(_kortexdl_core PROPERTIES
    LIBRARY_OUTPUT_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
)

# ==============================================================================
# Info
# ==============================================================================

message(STATUS "══════════════════════════════════════════════════════════════════")
message(STATUS "KortexDL Python Bindings Configuration")
message(STATUS "══════════════════════════════════════════════════════════════════")
message(STATUS "C++ Core:    ${KORTEXDL_CPP_DIR}")
message(STATUS "Python:      ${Python_EXECUTABLE}")
message(STATUS "pybind11:    ${pybind11_VERSION}")
message(STATUS "Output:      ${CMAKE_CURRENT_SOURCE_DIR}")
message(STATUS "══════════════════════════════════════════════════════════════════")