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CMakeLists.txt
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cmake_minimum_required (VERSION 3.1)
set(CMAKE_VERBOSE_MAKEFILE ON)
# NNabla project
project (nbla C CXX)
###############################################################################
# General settings
###############################################################################
# Using cmake scripts and modules
list(APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/build-tools/cmake/Modules)
list(APPEND CMAKE_FIND_ROOT_PATH $ENV{CMAKE_FIND_ROOT_PATH})
include(${CMAKE_SOURCE_DIR}/build-tools/cmake/Utils.cmake)
###############################################################################
option(BUILD_CPP_LIB "Build C++ Library" ON)
option(BUILD_CPP_TEST "Build testing" OFF)
option(BUILD_CPP_UTILS "Build C++ API and utilities" OFF)
option(BUILD_PYTHON_PACKAGE "Build python package" ON)
option(NBLA_VERBOSE_MEMORY_USAGE "Enable debug print of memory usage" OFF)
if(NBLA_VERBOSE_MEMORY_USAGE)
add_definitions(-DNBLA_VERBOSE_MEMORY_USAGE)
endif()
###############################################################################
# Settings
###############################################################################
if (NOT PYTHON_COMMAND_NAME)
set(PYTHON_COMMAND_NAME "python${PYTHON_VERSION}")
endif()
find_program(PYTHON_COMMAND ${PYTHON_COMMAND_NAME})
if(NOT EXISTS ${PYTHON_COMMAND})
message(FATAL_ERROR, "python ${PYTHON_COMMAND_NAME} not found. Please install python or check your settings.")
error() # Place Unknown command to stop cmake process here.
endif()
find_program(PROTOC_COMMAND protoc)
if(NOT EXISTS ${PROTOC_COMMAND})
message(FATAL_ERROR, "protoc not found. Please install protocol buffer compiler.")
error() # Place Unknown command to stop cmake process here.
endif()
###############################################################################
# Preprocessing
###############################################################################
execute_process(
COMMAND ${PYTHON_COMMAND}
${CMAKE_SOURCE_DIR}/build-tools/cmake/get_setup_build_dir.py
OUTPUT_VARIABLE NBLA_SETUP_LIB_DIR_RAW)
string(STRIP ${NBLA_SETUP_LIB_DIR_RAW} NBLA_SETUP_LIB_DIR)
###############################################################################
# Code generator
###############################################################################
file(MAKE_DIRECTORY ${CMAKE_SOURCE_DIR}/src/nbla/proto)
execute_process(
COMMAND
${PYTHON_COMMAND}
${CMAKE_SOURCE_DIR}/build-tools/code_generator/generate.py)
if (${CMAKE_SOURCE_DIR}/src/nbla/proto/nnabla.proto
IS_NEWER_THAN
${CMAKE_SOURCE_DIR}/python/src/nnabla/utils//nnabla_pb2.py)
execute_process(
COMMAND
${PROTOC_COMMAND}
--proto_path=${CMAKE_SOURCE_DIR}/src/nbla/proto/
--python_out=${CMAKE_SOURCE_DIR}/python/src/nnabla/utils
${CMAKE_SOURCE_DIR}/src/nbla/proto/nnabla.proto)
endif()
if (${CMAKE_SOURCE_DIR}/src/nbla/proto/nnabla.proto
IS_NEWER_THAN
${CMAKE_SOURCE_DIR}/src/nbla_utils/nnabla.pb.cc)
execute_process(
COMMAND
${PROTOC_COMMAND}
--proto_path=${CMAKE_SOURCE_DIR}/src/nbla/proto/
--cpp_out=${CMAKE_SOURCE_DIR}/src/nbla_utils
${CMAKE_SOURCE_DIR}/src/nbla/proto/nnabla.proto)
endif()
###############################################################################
# C++ Library
###############################################################################
if(BUILD_CPP_LIB)
###############################################################################
# Third party libraries
###############################################################################
add_subdirectory(third_party)
if (NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "Release" CACHE STRING
"Build type release is default on single-configuration build system like GnuMake."
FORCE)
endif()
# Flags
if(MSVC)
# Force to always compile with W4
if(CMAKE_CXX_FLAGS MATCHES "/W[0-4]")
string(REGEX REPLACE "/W[0-4]" "/W0" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W0")
endif()
endif()
if(UNIX OR APPLE)
find_program(CCACHE_FOUND ccache)
if(CCACHE_FOUND)
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ccache)
endif(CCACHE_FOUND)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O4 -fPIC -Wall -std=gnu++0x")
endif()
nbla_warnings_disable(CMAKE_CXX_FLAGS -Wno-sign-compare -Wno-uninitialized /wd4099)
# Setting output directory naively
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
if (WIN32)
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
else()
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
endif()
###############################################################################
# C++ core
###############################################################################
# includes
list(APPEND NBLA_INCLUDE_DIRS
${CMAKE_SOURCE_DIR}/include
${CMAKE_SOURCE_DIR}/third_party/eigen-eigen-de14376a69f8
${CMAKE_SOURCE_DIR}/third_party/spdlog-0.13.0/include)
if(BUILD_CPP_UTILS)
list(APPEND NBLA_INCLUDE_DIRS
${CMAKE_SOURCE_DIR}/third_party/cmdline-master)
endif()
include_directories(${NBLA_INCLUDE_DIRS};${PROJECT_BINARY_DIR})
add_subdirectory(src/nbla)
###############################################################################
# C++ Utilities
###############################################################################
if(BUILD_CPP_UTILS)
add_subdirectory(src/nbla_utils)
add_subdirectory(src/nbla_cli)
add_subdirectory(examples/cpp)
endif()
###############################################################################
# C++ Testing
###############################################################################
if(BUILD_TEST)
if (WIN32)
set(BUILD_SHARED_LIBS ON CACHE BOOL
"Force to build gtest with dll on Windows.")
endif()
enable_testing()
include_directories(${gtest_SOURCE_DIR}/include ${gtest_SOURCE_DIR})
file(GLOB NBLA_TEST_SOURCES src/nbla/test/test_*.cpp)
add_executable(cpplibtest ${NBLA_TEST_SOURCES})
add_dependencies(cpplibtest ${NBLA_LIBRARY_NAME})
target_link_libraries(cpplibtest gtest gtest_main)
target_link_libraries(cpplibtest ${NBLA_LIBRARY_NAME})
set_property(TARGET cpplibtest PROPERTY CXX_STANDARD 11)
nbla_exclude_from_all(cpplibtest) # Exclude target from all or default build
add_test(NAME cpplibtest COMMAND cpplibtest)
endif()
###############################################################################
# Generate setup.cfg
###############################################################################
if (NOT (DEFINED NBLA_PYTHON_BUILD_EXT_COMPILER))
if (WIN32)
set(NBLA_PYTHON_BUILD_EXT_COMPILER msvc)
elseif(UNIX OR APPLE)
set(NBLA_PYTHON_BUILD_EXT_COMPILER unix)
else ()
message(FATAL_ERROR
"Python build_ext compiler inference is only supported on Win, Unix or Apple.")
endif()
message("Python build_ext compiler is infered as '${NBLA_PYTHON_BUILD_EXT_COMPILER}'.")
message("You can specify a compiler manually setting a variable"
" NBLA_PYTHON_BUILD_EXT_COMPILER. You can see a list of supported"
" compiler by `python setup.py build_ext --help-compiler`.")
endif()
option(CONFIG_BUILD_DIR ${CMAKE_BINARY_DIR})
# Two-step configure_file generation with generate-time property (target_file_name).
# http://cmake.3232098.n2.nabble.com/cmp0026-file-GENERATE-and-configure-file-td7590275.html
# Since multiple-configuration build system like Visual Studio requires
# file(GENERATE ...) for each build config, we generate setup.cfg files for each
# build type with suffix `-<config>`. You can switch the build type by replacing
# the setup.cfg file by setup.cfg-<config>. The default setup.cfg is for Release build.
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/python/setup.cfg.in
${CMAKE_CURRENT_SOURCE_DIR}/python/setup.cfg.in.configured)
file(GENERATE OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/python/setup.cfg-$<CONFIG>
INPUT ${CMAKE_CURRENT_SOURCE_DIR}/python/setup.cfg.in.configured)
file(GENERATE OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/python/setup.cfg
INPUT ${CMAKE_CURRENT_SOURCE_DIR}/python/setup.cfg.in.configured
CONDITION $<CONFIG:Release>)
set_property(DIRECTORY APPEND PROPERTY ADDITIONAL_MAKE_CLEAN_FILES
${CMAKE_CURRENT_SOURCE_DIR}/python/setup.cfg
${CMAKE_CURRENT_SOURCE_DIR}/python/setup.cfg.in.configured
${CMAKE_CURRENT_SOURCE_DIR}/python/setup.cfg-$<CONFIG>)
endif() # BUILD_CPP_LIB
###############################################################################
# Python API
###############################################################################
if(BUILD_PYTHON_PACKAGE)
if(NOT BUILD_CPP_LIB)
if(NOT IS_DIRECTORY ${CPPLIB_BUILD_DIR})
message(FATAL_ERROR "Invalid CPPLIB_BUILD_DIR :[${CPPLIB_BUILD_DIR}]")
endif()
if(NOT EXISTS ${CPPLIB_LIBRARY})
if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
string(REPLACE .so .dylib CPPLIB_LIBRARY ${CPPLIB_LIBRARY})
if(NOT EXISTS ${CPPLIB_LIBRARY})
message(FATAL_ERROR "Invalid CPPLIB_LIBRARY :[${CPPLIB_LIBRARY}]")
endif()
else()
message(FATAL_ERROR "Invalid CPPLIB_LIBRARY :[${CPPLIB_LIBRARY}]")
endif()
endif()
set(CPPLIB_LIBRARY_NAME "nnabla")
set(CPPLIB_TARGET_FILE ${CPPLIB_LIBRARY})
get_filename_component(CPPLIB_TARGET_FILE_NAME ${CPPLIB_TARGET_FILE} NAME)
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/python/setup.cfg.build-wheel.in
${CMAKE_CURRENT_SOURCE_DIR}/python/setup.cfg)
endif()
set_property(DIRECTORY APPEND PROPERTY ADDITIONAL_MAKE_CLEAN_FILES
${CMAKE_CURRENT_SOURCE_DIR}/python/test/solver/__pycache__
${CMAKE_CURRENT_SOURCE_DIR}/python/test/__pycache__
${CMAKE_CURRENT_SOURCE_DIR}/python/test/function/__pycache__
${CMAKE_CURRENT_SOURCE_DIR}/python/test/utils/__pycache__
${CMAKE_BINARY_DIR}/"build")
# http://stackoverflow.com/questions/13298504/using-cmake-with-setup-py
file(GLOB_RECURSE NBLA_PYTHON_DEPS
${CMAKE_CURRENT_SOURCE_DIR}/python/src/*.py
${CMAKE_CURRENT_SOURCE_DIR}/python/src/*.pyx
${CMAKE_CURRENT_SOURCE_DIR}/python/src/*.pxd)
file(GLOB_RECURSE NBLA_PYTHON_BUILD_OUTPUT_CYTHON
${CMAKE_CURRENT_SOURCE_DIR}/python/src/*.cpp
${CMAKE_CURRENT_SOURCE_DIR}/python/src/*.h)
set(NBLA_PYTHON_SETUP ${CMAKE_CURRENT_SOURCE_DIR}/python/setup.py)
set(NBLA_PYTHON_OUTPUT ${CMAKE_BINARY_DIR}/build)
set(NBLA_PYTHON_OUTPUT_WHEEL ${NBLA_PYTHON_OUTPUT}/.timestamp.wheel)
# Wheel
if(UNIX)
add_custom_command(OUTPUT ${NBLA_PYTHON_OUTPUT_WHEEL}
COMMAND ${CMAKE_COMMAND} -E remove -f ${NBLA_PYTHON_OUTPUT_CYTHON}
COMMAND ${CMAKE_COMMAND} -E remove -f ${CMAKE_BINARY_DIR}/dist/*.whl
COMMAND ${PYTHON_COMMAND} ${NBLA_PYTHON_SETUP} -q bdist_wheel
COMMAND ${CMAKE_SOURCE_DIR}/build-tools/auditwheel-nnabla ${CMAKE_BINARY_DIR}/dist/*-linux_*.whl
COMMAND ${CMAKE_COMMAND} -E remove -f ${CMAKE_BINARY_DIR}/dist/*-linux*.whl
COMMAND ${CMAKE_COMMAND} -E touch ${NBLA_PYTHON_OUTPUT_WHEEL}
DEPENDS ${NBLA_PYTHON_DEPS} ${NBLA_LIBRARY_NAME} ${NBLA_PYTHON_OUTPUT_BUILD})
else()
add_custom_command(OUTPUT ${NBLA_PYTHON_OUTPUT_WHEEL}
COMMAND ${CMAKE_COMMAND} -E remove -f ${NBLA_PYTHON_OUTPUT_CYTHON}
COMMAND ${CMAKE_COMMAND} -E remove -f ${CMAKE_BINARY_DIR}/dist/*.whl
COMMAND ${PYTHON_COMMAND} ${NBLA_PYTHON_SETUP} -q bdist_wheel
COMMAND ${CMAKE_COMMAND} -E touch ${NBLA_PYTHON_OUTPUT_WHEEL}
DEPENDS ${NBLA_PYTHON_DEPS} ${NBLA_LIBRARY_NAME} ${NBLA_PYTHON_OUTPUT_BUILD})
endif()
if(BUILD_CPP_LIB)
add_custom_target(wheel ALL DEPENDS ${NBLA_PYTHON_OUTPUT_WHEEL} ${NBLA_PYTHON_OUTPUT_BUILD})
add_dependencies(wheel ${NBLA_LIBRARY_NAME})
else()
add_custom_target(wheel DEPENDS ${NBLA_PYTHON_OUTPUT_WHEEL} ${NBLA_PYTHON_OUTPUT_BUILD})
endif()
if(UNIX OR APPLE)
add_custom_target(benchmark
COMMAND cd ${CMAKE_CURRENT_SOURCE_DIR}/python/benchmark &&
LD_LIBRARY_PATH=${CMAKE_BINARY_DIR}/lib:$ENV{LD_LIBRARY_PATH}
PYTHONPATH=${CMAKE_BINARY_DIR}/build/${NBLA_SETUP_LIB_DIR}:$ENV{PYTHONPATH}
bash -c "py.test -x")
add_dependencies(benchmark wheel)
endif()
#############################################################################
# Document
#############################################################################
if(UNIX OR APPLE)
add_custom_target(doc
COMMAND rm -rf ${CMAKE_BINARY_DIR}/doc
COMMAND mkdir -p ${CMAKE_BINARY_DIR}/doc/doxygen
COMMAND cd ${CMAKE_SOURCE_DIR} &&
cat build-tools/doxygen/config >Doxyfile &&
echo OUTPUT_DIRECTORY = ${CMAKE_BINARY_DIR}/doc/doxygen >>Doxyfile &&
doxygen && rm -f Doxyfile
COMMAND mkdir -p ${CMAKE_BINARY_DIR}/doc/sphinx
COMMAND cd ${CMAKE_SOURCE_DIR} &&
PYTHONPATH=${CMAKE_BINARY_DIR}/build/${NBLA_SETUP_LIB_DIR}:$ENV{PYTHONPATH}
sphinx-build -M html doc ${CMAKE_BINARY_DIR}/doc/sphinx -c doc
COMMAND mkdir -p ${CMAKE_BINARY_DIR}/doc/protoc
COMMAND mv ${CMAKE_BINARY_DIR}/doc/sphinx/doctrees ${CMAKE_BINARY_DIR}/doc
COMMAND mv ${CMAKE_BINARY_DIR}/doc/sphinx/html ${CMAKE_BINARY_DIR}/doc
COMMAND rm -rf ${CMAKE_BINARY_DIR}/doc/sphinx
COMMAND mv ${CMAKE_BINARY_DIR}/doc/doxygen/html ${CMAKE_BINARY_DIR}/doc/html/doxygen
COMMAND rm -rf ${CMAKE_BINARY_DIR}/doc/doxygen)
add_dependencies(doc wheel)
nbla_exclude_from_all(doc)
endif()
endif() # BUILD_PYTHON_PACKAGE