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CMakeLists.txt
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# Copyright (c) 2020 Mikael Simberg
# Copyright (c) 2007-2024 Hartmut Kaiser
# Copyright (c) 2011-2014 Thomas Heller
# Copyright (c) 2024 Isidoros Tsaousis-Seiras
# Copyright (c) 2007-2008 Chirag Dekate
# Copyright (c) 2011 Bryce Lelbach
# Copyright (c) 2011 Vinay C Amatya
# Copyright (c) 2013 Jeroen Habraken
# Copyright (c) 2014-2016 Andreas Schaefer
# Copyright (c) 2017 Abhimanyu Rawat
# Copyright (c) 2017 Google
# Copyright (c) 2017 Taeguk Kwon
#
# SPDX-License-Identifier: BSL-1.0
# Distributed under the Boost Software License, Version 1.0. (See accompanying
# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
cmake_minimum_required(VERSION 3.18 FATAL_ERROR)
# Overrides must go before the project() statement, otherwise they are ignored.
# ##############################################################################
# C++ overrides
# ##############################################################################
set(CMAKE_USER_MAKE_RULES_OVERRIDE_CXX
"${CMAKE_CURRENT_SOURCE_DIR}/cmake/HPX_CXXOverrides.cmake"
)
# ##############################################################################
# Build type (needs to be handled before project command below)
# ##############################################################################
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE
"Release"
CACHE
STRING
"Configuration type (one of Debug, RelWithDebInfo, Release, MinSizeRel)"
FORCE
)
endif()
# ##############################################################################
# project metadata
# ##############################################################################
project(HPX CXX)
set_property(GLOBAL PROPERTY USE_FOLDERS ON)
# ##############################################################################
# Special handling for building tests/examples against a previously installed
# version of HPX
# ##############################################################################
if(HPX_WITH_INSTALLED_VERSION)
include(cmake/installed_hpx.cmake)
return()
endif()
# ##############################################################################
string(TIMESTAMP HPX_COPYRIGHT_YEAR "%Y")
# ##############################################################################
# Build all of HPX
# ##############################################################################
set(HPX_VERSION_MAJOR 1)
set(HPX_VERSION_MINOR 11)
set(HPX_VERSION_SUBMINOR 0)
set(HPX_VERSION_DATE 20240529)
set(HPX_VERSION_TAG "-trunk")
set(HPX_VERSION
"${HPX_VERSION_MAJOR}.${HPX_VERSION_MINOR}.${HPX_VERSION_SUBMINOR}"
)
set(HPX_VERSION_FULL
"${HPX_VERSION_MAJOR}.${HPX_VERSION_MINOR}.${HPX_VERSION_SUBMINOR}${HPX_VERSION_TAG}"
)
set(HPX_LIBRARY_VERSION "${HPX_VERSION}")
set(HPX_SOVERSION ${HPX_VERSION_MAJOR})
set(HPX_PACKAGE_NAME HPX)
# To keep track of the hpx_root when other subprojects are declared
set(HPX_SOURCE_DIR "${PROJECT_SOURCE_DIR}")
set(HPX_BINARY_DIR "${PROJECT_BINARY_DIR}")
# ##############################################################################
# CMake configuration
# ##############################################################################
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PROJECT_SOURCE_DIR}/cmake")
include(GNUInstallDirs)
include(HPX_Utils)
# explicitly set certain policies
cmake_policy(VERSION 3.18)
hpx_set_cmake_policy(CMP0042 NEW)
hpx_set_cmake_policy(CMP0060 NEW)
hpx_set_cmake_policy(CMP0074 NEW)
hpx_set_cmake_policy(CMP0167 OLD)
# We save the passed compiler flag to a special variable. This is needed for our
# build system unit tests. Some flags might influence the created symbols
# (_GLIBCXX_DEBUG, I look at you)
set(CMAKE_CXX_FLAGS_SAFE ${CMAKE_CXX_FLAGS})
include(HPX_CheckCXXStandard)
include(CheckCXXCompilerFlag)
include(CMakeDependentOption)
# include additional macro definitions
include(HPX_AddConfigTest)
include(HPX_AddDefinitions)
include(HPX_CreateSymbolicLink)
hpx_force_out_of_tree_build(
"This project requires an out-of-source-tree build. See README.rst. Clean your CMake cache and CMakeFiles if this message persists."
)
if(NOT HPX_CMAKE_LOGLEVEL)
set(HPX_CMAKE_LOGLEVEL "WARN")
endif()
# print initial diagnostics
hpx_info("CMake version: ${CMAKE_VERSION}, generator: ${CMAKE_GENERATOR}")
hpx_info("HPX version: ${HPX_VERSION}")
# ##############################################################################
# reset cached variables that need to be re-filled
unset(HPX_COMPONENTS CACHE)
unset(HPX_EXPORT_TARGETS CACHE)
unset(HPX_EXPORT_INTERNAL_TARGETS CACHE)
unset(HPX_ENABLED_MODULES CACHE)
unset(HPX_CORE_ENABLED_MODULES CACHE)
unset(HPX_FULL_ENABLED_MODULES CACHE)
unset(HPX_STATIC_PARCELPORT_PLUGINS CACHE)
# ##############################################################################
# Set up dummy compiler flags targets
# ##############################################################################
include(HPX_CompilerFlagsTargets)
# ##############################################################################
# Setup platform for which HPX should be compiled for.
#
include(HPX_SetPlatform)
if("${HPX_PLATFORM_UC}" STREQUAL "ANDROID")
unset(HPX_LIBRARY_VERSION)
unset(HPX_SOVERSION)
endif()
if(MSVC)
hpx_option(
HPX_WITH_VS_STARTUP_PROJECT STRING
"Define the startup project for the HPX solution (default: ALL_BUILD)."
"ALL_BUILD" ADVANCED
)
if(HPX_WITH_VS_STARTUP_PROJECT)
set(VS_STARTUP_PROJECT ${HPX_WITH_VS_STARTUP_PROJECT})
endif()
endif()
# ##############################################################################
# Disable check for compiler compatibility by default
hpx_option(
HPX_WITH_IGNORE_COMPILER_COMPATIBILITY BOOL
"Ignore compiler incompatibility in dependent projects (default: ON)." ON
ADVANCED
)
# ##############################################################################
# Set our build options cache variables which are customizable by users
#
hpx_option(
HPX_WITH_DEPRECATION_WARNINGS BOOL
"Enable warnings for deprecated facilities (default: ON)." ON ADVANCED
)
if(HPX_WITH_DEPRECATION_WARNINGS)
# enable deprecation warnings globally
hpx_add_config_cond_define(HPX_HAVE_DEPRECATION_WARNINGS 1)
endif()
# Generic build options
set(DEFAULT_MALLOC "system")
if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
set(DEFAULT_MALLOC "tcmalloc")
endif()
if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
set(HPX_WITH_STACKOVERFLOW_DETECTION_DEFAULT OFF)
string(TOUPPER ${CMAKE_BUILD_TYPE} CMAKE_BUILD_TYPE_UC)
if("${CMAKE_BUILD_TYPE_UC}" STREQUAL "DEBUG")
set(HPX_WITH_STACKOVERFLOW_DETECTION_DEFAULT ON)
endif()
hpx_option(
HPX_WITH_STACKOVERFLOW_DETECTION
BOOL
"Enable stackoverflow detection for HPX threads/coroutines (default: OFF, debug: ON)."
${HPX_WITH_STACKOVERFLOW_DETECTION_DEFAULT}
ADVANCED
)
if(HPX_WITH_STACKOVERFLOW_DETECTION)
hpx_add_config_define(HPX_HAVE_STACKOVERFLOW_DETECTION)
endif()
endif()
hpx_option(
HPX_WITH_MALLOC
STRING
"Define which allocator should be linked in. Options are: system, tcmalloc, jemalloc, mimalloc, tbbmalloc, and custom (default is: tcmalloc)"
${DEFAULT_MALLOC}
STRINGS "system;tcmalloc;jemalloc;mimalloc;tbbmalloc;custom"
)
# On some systems jemalloc requires an explicit prefix for the API functions
# (i.e. 'malloc' is called 'je_malloc', etc.)
if(${HPX_WITH_MALLOC} STREQUAL "jemalloc")
if(MSVC)
set(HPX_WITH_JEMALLOC_PREFIX_DEFAULT "je_")
else()
set(HPX_WITH_JEMALLOC_PREFIX_DEFAULT "<none>")
endif()
hpx_option(
HPX_WITH_JEMALLOC_PREFIX STRING
"Optional naming prefix for jemalloc API functions"
${HPX_WITH_JEMALLOC_PREFIX_DEFAULT} ADVANCED
)
endif()
# Logging configuration
hpx_option(
HPX_WITH_LOGGING BOOL "Build HPX with logging enabled (default: ON)." ON
ADVANCED
)
if(HPX_WITH_LOGGING)
hpx_add_config_define(HPX_HAVE_LOGGING)
endif()
hpx_option(
HPX_WITH_FAULT_TOLERANCE
BOOL
"Build HPX to tolerate failures of nodes, i.e. ignore errors in active communication channels (default: OFF)"
OFF
ADVANCED
)
if(HPX_WITH_FAULT_TOLERANCE)
hpx_add_config_define(HPX_HAVE_FAULT_TOLERANCE)
endif()
# Compiler related build options
hpx_option(
HPX_WITH_GCC_VERSION_CHECK BOOL
"Don't ignore version reported by gcc (default: ON)" ON ADVANCED
)
hpx_option(
HPX_WITH_COMPILER_WARNINGS BOOL "Enable compiler warnings (default: ON)" ON
ADVANCED
)
hpx_option(
HPX_WITH_COMPILER_WARNINGS_AS_ERRORS BOOL
"Turn compiler warnings into errors (default: OFF)" OFF ADVANCED
)
hpx_option(
HPX_WITH_EXECUTABLE_PREFIX STRING
"Executable prefix (default none), 'hpx_' useful for system install." ""
CATEGORY "Build Targets"
)
hpx_option(
HPX_WITH_DOCUMENTATION BOOL "Build the HPX documentation (default OFF)." OFF
CATEGORY "Build Targets"
)
if(HPX_WITH_DOCUMENTATION)
set(valid_output_formats html singlehtml latexpdf man)
hpx_option(
HPX_WITH_DOCUMENTATION_OUTPUT_FORMATS
STRING
"List of documentation output formats to generate. Valid options are ${valid_output_formats}. Multiple values can be separated with semicolons. (default html)."
"html"
CATEGORY "Build Targets"
)
foreach(output_format ${HPX_WITH_DOCUMENTATION_OUTPUT_FORMATS})
if(NOT ${output_format} IN_LIST valid_output_formats)
hpx_error(
"${output_format} is not a valid value for HPX_WITH_DOCUMENTATION_OUTPUT_FORMATS. Valid output format are: ${valid_output_formats}."
)
endif()
endforeach()
endif()
if(WIN32)
set(HPX_WITH_PSEUDO_DEPENDENCIES
OFF
CACHE INTERNAL "" FORCE
)
else()
set(HPX_WITH_PSEUDO_DEPENDENCIES
ON
CACHE INTERNAL "" FORCE
)
endif()
hpx_option(
HPX_WITH_UNITY_BUILD BOOL
"Enable unity build for certain build targets (default OFF)" OFF ADVANCED
)
if(HPX_WITH_UNITY_BUILD)
set(HPX_WITH_UNITY_BUILD_OPTION UNITY_BUILD)
endif()
hpx_option(
HPX_WITH_PRECOMPILED_HEADERS
BOOL
"Enable precompiled headers for certain build targets (experimental) (default OFF)"
OFF
ADVANCED
)
if(HPX_WITH_PRECOMPILED_HEADERS)
set(HPX_WITH_PRECOMPILED_HEADERS_INTERNAL ON)
# Only create the targets here. They will be set up later once all modules are
# known.
add_library(hpx_precompiled_headers OBJECT libs/src/dummy.cpp)
add_executable(hpx_exe_precompiled_headers libs/src/dummy.cpp)
set_target_properties(hpx_precompiled_headers PROPERTIES FOLDER "Core")
set_target_properties(hpx_exe_precompiled_headers PROPERTIES FOLDER "Core")
endif()
# ##############################################################################
# Dynamic hpx_main
# ##############################################################################
set(HPX_WITH_DYNAMIC_HPX_MAIN_DEFAULT OFF)
if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux" OR APPLE)
set(HPX_WITH_DYNAMIC_HPX_MAIN_DEFAULT ON)
endif()
hpx_option(
HPX_WITH_DYNAMIC_HPX_MAIN
BOOL
"Enable dynamic overload of system ``main()`` (Linux and Apple only, default: ON)"
${HPX_WITH_DYNAMIC_HPX_MAIN_DEFAULT}
ADVANCED
)
if(HPX_WITH_DYNAMIC_HPX_MAIN)
if(NOT HPX_WITH_DYNAMIC_HPX_MAIN_DEFAULT)
hpx_error(
"HPX_WITH_DYNAMIC_HPX_MAIN was set to ON, but the option is only available on Linux and Apple (this is \"${CMAKE_SYSTEM_NAME}\")."
)
endif()
hpx_add_config_define(HPX_HAVE_DYNAMIC_HPX_MAIN)
endif()
# ##############################################################################
# Some platforms do not support dynamic linking. Enable this to link all
# libraries statically. This also changes some of the internals of HPX related
# to how components are loaded.
# ##############################################################################
hpx_option(
HPX_WITH_STATIC_LINKING BOOL
"Compile HPX statically linked libraries (Default: OFF)" OFF ADVANCED
)
if(HPX_WITH_STATIC_LINKING)
hpx_add_config_define(HPX_HAVE_STATIC_LINKING)
set(hpx_library_link_mode STATIC)
set(BUILD_SHARED_LIBS OFF)
set(CMAKE_FIND_LIBRARY_SUFFIXES .a ${CMAKE_FIND_LIBRARY_SUFFIXES})
if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
hpx_option(
HPX_WITH_STATIC_EXE_LINKING BOOL
"Compile HPX statically linked executables (Default: OFF)" OFF ADVANCED
)
if(HPX_WITH_STATIC_EXE_LINKING)
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static")
endif()
endif()
else()
set(hpx_library_link_mode SHARED)
endif()
# ##############################################################################
# The cmake Ninja generator runs out of memory if the modules are being built as
# OBJECT libraries. In this case the fallback is to build whole-archive STATIC
# libraries.
set(HPX_WITH_MODULES_AS_STATIC_LIBRARIES_DEFAULT OFF)
if("${CMAKE_GENERATOR}" STREQUAL "Ninja")
set(HPX_WITH_MODULES_AS_STATIC_LIBRARIES_DEFAULT ON)
endif()
hpx_option(
HPX_WITH_MODULES_AS_STATIC_LIBRARIES
BOOL
"Compile HPX modules as STATIC (whole-archive) libraries instead of OBJECT\
libraries (Default: ${HPX_WITH_MODULES_AS_STATIC_LIBRARIES_DEFAULT})"
${HPX_WITH_MODULES_AS_STATIC_LIBRARIES_DEFAULT}
ADVANCED
)
if(HPX_WITH_MODULES_AS_STATIC_LIBRARIES)
hpx_info("Building modules as STATIC (whole-archive) libraries")
else()
hpx_info("Building modules as OBJECT libraries")
endif()
# ##############################################################################
hpx_option(
HPX_WITH_EXAMPLES BOOL "Build the HPX examples (default ON)" ON
CATEGORY "Build Targets"
)
hpx_option(
HPX_WITH_TESTS BOOL "Build the HPX tests (default ON)" ON
CATEGORY "Build Targets"
)
hpx_option(
HPX_WITH_TESTS_BENCHMARKS BOOL "Build HPX benchmark tests (default: ON)" ON
ADVANCED CATEGORY "Build Targets"
)
hpx_option(
HPX_WITH_TESTS_REGRESSIONS BOOL "Build HPX regression tests (default: ON)" ON
ADVANCED CATEGORY "Build Targets"
)
hpx_option(
HPX_WITH_TESTS_UNIT BOOL "Build HPX unit tests (default: ON)" ON ADVANCED
CATEGORY "Build Targets"
)
hpx_option(
HPX_WITH_TESTS_HEADERS BOOL "Build HPX header tests (default: OFF)" OFF
ADVANCED CATEGORY "Build Targets"
)
hpx_option(
HPX_WITH_TESTS_EXTERNAL_BUILD BOOL
"Build external cmake build tests (default: ON)" ON ADVANCED
CATEGORY "Build Targets"
)
hpx_option(
HPX_WITH_TESTS_EXAMPLES BOOL "Add HPX examples as tests (default: ON)" ON
ADVANCED CATEGORY "Build Targets"
)
hpx_option(
HPX_WITH_TOOLS BOOL "Build HPX tools (default: OFF)" OFF ADVANCED
CATEGORY "Build Targets"
)
hpx_option(
HPX_WITH_COMPILE_ONLY_TESTS BOOL
"Create build system support for compile time only HPX tests (default ON)" ON
CATEGORY "Build Targets"
)
hpx_option(
HPX_WITH_FAIL_COMPILE_TESTS BOOL
"Create build system support for fail compile HPX tests (default ON)" ON
CATEGORY "Build Targets"
)
hpx_option(
HPX_WITH_PARALLEL_LINK_JOBS
STRING
"Number of Parallel link jobs while building hpx (only for Ninja as generator) (default 2)"
"2"
CATEGORY "Build Targets"
)
if(CMAKE_GENERATOR MATCHES "Ninja")
if(NOT HPX_WITH_PARALLEL_LINK_JOBS)
set(HPX_WITH_PARALLEL_LINK_JOBS "2")
endif()
if(HPX_WITH_PARALLEL_LINK_JOBS)
set_property(
GLOBAL APPEND PROPERTY JOB_POOLS
link_job_pool=${HPX_WITH_PARALLEL_LINK_JOBS}
)
set(CMAKE_JOB_POOL_LINK link_job_pool)
endif()
elseif(HPX_WITH_PARALLEL_LINK_JOBS)
hpx_warn("Job pooling is only available with Ninja generators.")
endif()
# disable all tests if HPX_WITH_TESTS=OFF
if(NOT HPX_WITH_TESTS)
hpx_set_option(
HPX_WITH_TESTS_BENCHMARKS
VALUE OFF
FORCE
)
hpx_set_option(
HPX_WITH_TESTS_REGRESSIONS
VALUE OFF
FORCE
)
hpx_set_option(
HPX_WITH_TESTS_UNIT
VALUE OFF
FORCE
)
hpx_set_option(
HPX_WITH_TESTS_HEADERS
VALUE OFF
FORCE
)
hpx_set_option(
HPX_WITH_TESTS_EXTERNAL_BUILD
VALUE OFF
FORCE
)
hpx_set_option(
HPX_WITH_TESTS_EXAMPLES
VALUE OFF
FORCE
)
endif()
hpx_option(
HPX_WITH_DISTRIBUTED_RUNTIME
BOOL
"Enable the distributed runtime (default: ON). Turning off the distributed runtime completely disallows the creation and use of components and actions. Turning this option off is experimental!"
ON
CATEGORY "Build Targets"
ADVANCED
)
if(HPX_WITH_DISTRIBUTED_RUNTIME)
hpx_add_config_define(HPX_HAVE_DISTRIBUTED_RUNTIME)
endif()
# Enable IO-counters on linux systems only
set(HPX_WITH_IO_COUNTERS_DEFAULT OFF)
if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux" AND HPX_WITH_DISTRIBUTED_RUNTIME)
set(HPX_WITH_IO_COUNTERS_DEFAULT ON)
endif()
hpx_option(
HPX_WITH_IO_COUNTERS BOOL
"Enable IO counters (default: ${HPX_WITH_IO_COUNTERS_DEFAULT})"
${HPX_WITH_IO_COUNTERS_DEFAULT} ADVANCED CATEGORY "Build Targets"
)
if(HPX_WITH_IO_COUNTERS AND HPX_WITH_DISTRIBUTED_RUNTIME)
if(NOT "${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
hpx_error(
"HPX_WITH_IO_COUNTERS was set to ON, but IO counters are only available on Linux (this is \"${CMAKE_SYSTEM_NAME}\")"
)
endif()
hpx_add_config_define(HPX_HAVE_IO_COUNTERS)
endif()
set(HPX_FULL_RPATH_DEFAULT ON)
if(APPLE OR WIN32)
set(HPX_FULL_RPATH_DEFAULT OFF)
endif()
hpx_option(
HPX_WITH_FULL_RPATH
BOOL
"Build and link HPX libraries and executables with full RPATHs (default: ${HPX_FULL_RPATH_DEFAULT})"
${HPX_FULL_RPATH_DEFAULT}
ADVANCED
)
# ##############################################################################
# HPX CUDA configuration
# ##############################################################################
set(CUDA_OPTION_STRING "Enable support for CUDA (default: OFF)")
set(HIP_OPTION_STRING "Enable compilation with HIPCC (default: OFF)")
hpx_option(HPX_WITH_CUDA BOOL "${CUDA_OPTION_STRING}" OFF ADVANCED)
# No need for the user to specify the option explicitly
hpx_option(HPX_WITH_HIP BOOL "${HIP_OPTION_STRING}" OFF ADVANCED)
if("${CMAKE_CXX_COMPILER}" MATCHES "hipcc$")
set(HPX_WITH_HIP
ON
CACHE BOOL "${HIP_OPTION_STRING}" FORCE
)
endif()
if(HPX_WITH_CUDA AND HPX_WITH_HIP)
hpx_error(
"HPX_WITH_CUDA=ON and HPX_WITH_HIP=ON. Only one of them can be on at the same time.\
Note: HPX_WITH_HIP is automatically enabled when compiling with hipcc."
)
endif()
# ## HPX STDEXEC configuration ##
hpx_option(
HPX_WITH_STDEXEC BOOL
"Use STDEXEC executors instead of native HPX.(default: OFF)" OFF
CATEGORY "Executor"
ADVANCED
)
hpx_option(
HPX_WITH_FETCH_STDEXEC BOOL "Use FetchContent to fetch STDEXEC.(default: ON)"
ON
CATEGORY "Executor"
ADVANCED
)
hpx_option(
HPX_WITH_STDEXEC_TAG STRING "STDEXEC repository tag or branch" "main"
CATEGORY "Executor"
)
# ##############################################################################
# HPX SYCL configuration
# ##############################################################################
set(SYCL_OPTION_STRING "Enable support for Sycl (default: OFF)")
hpx_option(HPX_WITH_SYCL BOOL "${SYCL_OPTION_STRING}" OFF ADVANCED)
set(SYCL_OPTION_STRING
"Sycl compile flags for selecting specific targets (default: empty)"
)
hpx_option(HPX_WITH_SYCL_FLAGS STRING "${SYCL_OPTION_STRING}" "" ADVANCED)
set(HIPSYCL_OPTION_STRING "Use hipsycl cmake integration (default: OFF)")
hpx_option(HPX_WITH_HIPSYCL BOOL "${HIPSYCL_OPTION_STRING}" OFF ADVANCED)
# ##############################################################################
# pkgconfig file generation
# ##############################################################################
set(HPX_WITH_PKGCONFIG_DEFAULT ON)
if(APPLE
OR MSVC
OR HPX_WITH_CUDA
OR HPX_WITH_HIP
OR HPX_WITH_PARCELPORT_LCI
)
set(HPX_WITH_PKGCONFIG_DEFAULT OFF)
endif()
hpx_option(
HPX_WITH_PKGCONFIG
BOOL
"Enable generation of pkgconfig files (default: ON on Linux without CUDA/HIP, otherwise OFF)"
${HPX_WITH_PKGCONFIG_DEFAULT}
ADVANCED
)
# ##############################################################################
# Threadlevel Nice option
# ##############################################################################
hpx_option(
HPX_WITH_NICE_THREADLEVEL
BOOL
"Set HPX worker threads to have high NICE level (may impact performance) (default: OFF)"
OFF
ADVANCED
)
if(HPX_WITH_NICE_THREADLEVEL)
hpx_info("Nice threadlevel is enabled.")
hpx_add_config_define(HPX_HAVE_NICE_THREADLEVEL)
else()
hpx_info("Nice threadlevel is disabled.")
endif()
# ##############################################################################
# Utility configuration
# ##############################################################################
set(HPX_HIDDEN_VISIBILITY_DEFAULT ON)
if(CMAKE_COMPILER_IS_GNUCXX)
if("${HPX_PLATFORM_UC}" STREQUAL "ANDROID")
set(HPX_HIDDEN_VISIBILITY_DEFAULT OFF)
endif()
endif()
if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
set(HPX_HIDDEN_VISIBILITY_DEFAULT OFF)
endif()
if(APPLE)
set(HPX_HIDDEN_VISIBILITY_DEFAULT OFF)
endif()
hpx_option(
HPX_WITH_HIDDEN_VISIBILITY
BOOL
"Use -fvisibility=hidden for builds on platforms which support it (default ${HPX_HIDDEN_VISIBILITY_DEFAULT})"
${HPX_HIDDEN_VISIBILITY_DEFAULT}
ADVANCED
)
hpx_option(
HPX_WITH_AUTOMATIC_SERIALIZATION_REGISTRATION
BOOL
"Use automatic serialization registration for actions and functions. This affects compatibility between HPX applications compiled with different compilers (default ON)"
ON
ADVANCED
)
if(HPX_WITH_AUTOMATIC_SERIALIZATION_REGISTRATION)
hpx_add_config_define(HPX_HAVE_AUTOMATIC_SERIALIZATION_REGISTRATION)
endif()
hpx_option(
HPX_WITH_ZERO_COPY_SERIALIZATION_THRESHOLD
STRING
"The threshold in bytes to when perform zero copy optimizations (default: 8192)"
"8192"
ADVANCED
)
hpx_add_config_define(
HPX_ZERO_COPY_SERIALIZATION_THRESHOLD
${HPX_WITH_ZERO_COPY_SERIALIZATION_THRESHOLD}
)
hpx_option(
HPX_WITH_DISABLED_SIGNAL_EXCEPTION_HANDLERS
BOOL
"Disables the mechanism that produces debug output for caught signals and unhandled exceptions (default: OFF)"
OFF
ADVANCED
)
if(HPX_WITH_DISABLED_SIGNAL_EXCEPTION_HANDLERS)
hpx_add_config_define(HPX_HAVE_DISABLED_SIGNAL_EXCEPTION_HANDLERS)
endif()
# Thread Manager related build options
set(HPX_MAX_CPU_COUNT_DEFAULT "")
hpx_option(
HPX_WITH_MAX_CPU_COUNT
STRING
"HPX applications will not use more that this number of OS-Threads (empty string means dynamic) (default: \"${HPX_MAX_CPU_COUNT_DEFAULT}\")"
"${HPX_MAX_CPU_COUNT_DEFAULT}"
CATEGORY "Thread Manager"
ADVANCED
)
if(HPX_WITH_MAX_CPU_COUNT)
hpx_add_config_define(HPX_HAVE_MAX_CPU_COUNT ${HPX_WITH_MAX_CPU_COUNT})
endif()
if((NOT HPX_WITH_MAX_CPU_COUNT) OR (HPX_WITH_MAX_CPU_COUNT GREATER 64))
hpx_add_config_define(HPX_HAVE_MORE_THAN_64_THREADS)
endif()
set(HPX_MAX_NUMA_DOMAIN_COUNT_DEFAULT "8")
hpx_option(
HPX_WITH_MAX_NUMA_DOMAIN_COUNT
STRING
"HPX applications will not run on machines with more NUMA domains (default: ${HPX_MAX_NUMA_DOMAIN_COUNT_DEFAULT})"
${HPX_MAX_NUMA_DOMAIN_COUNT_DEFAULT}
CATEGORY "Thread Manager"
ADVANCED
)
hpx_add_config_define(
HPX_HAVE_MAX_NUMA_DOMAIN_COUNT ${HPX_WITH_MAX_NUMA_DOMAIN_COUNT}
)
hpx_option(
HPX_WITH_THREAD_STACK_MMAP BOOL
"Use mmap for stack allocation on appropriate platforms" ON
CATEGORY "Thread Manager"
ADVANCED
)
hpx_option(
HPX_WITH_THREAD_MANAGER_IDLE_BACKOFF BOOL
"HPX scheduler threads do exponential backoff on idle queues (default: ON)" ON
CATEGORY "Thread Manager"
ADVANCED
)
hpx_option(
HPX_WITH_STACKTRACES BOOL "Attach backtraces to HPX exceptions (default: ON)"
ON
CATEGORY "Thread Manager"
ADVANCED
)
hpx_option(
HPX_WITH_THREAD_BACKTRACE_ON_SUSPENSION BOOL
"Enable thread stack back trace being captured on suspension (default: OFF)"
OFF
CATEGORY "Thread Manager"
ADVANCED
)
# We create a target to contain libraries like rt, dl etc. in order to remove
# global variables
add_library(hpx_base_libraries INTERFACE)
if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Intel")
target_link_libraries(hpx_base_libraries INTERFACE imf svml irng intlc)
endif()
if(HPX_WITH_STACKTRACES OR HPX_WITH_THREAD_BACKTRACE_ON_SUSPENSION)
hpx_info("Stack traces are enabled.")
hpx_add_config_define(HPX_HAVE_STACKTRACES)
if(WIN32)
target_link_libraries(hpx_base_libraries INTERFACE dbghelp)
endif()
hpx_option(
HPX_WITH_THREAD_BACKTRACE_DEPTH STRING
"Thread stack back trace depth being captured (default: 20)" "20"
CATEGORY "Thread Manager"
ADVANCED
)
hpx_add_config_define(
HPX_HAVE_THREAD_BACKTRACE_DEPTH ${HPX_WITH_THREAD_BACKTRACE_DEPTH}
)
if(("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
AND ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang"
OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
)
# This option is OFF by default as we have seen random segfaults out in the
# wild if this is enabled.
hpx_option(
HPX_WITH_STACKTRACES_STATIC_SYMBOLS BOOL
"Thread stack back trace will resolve static symbols (default: OFF)" OFF
CATEGORY "Thread Manager"
ADVANCED
)
hpx_add_config_define(
HPX_HAVE_STACKTRACES_STATIC_SYMBOLS
${HPX_WITH_STACKTRACES_STATIC_SYMBOLS}
)
# Demangling can segfault in certain configurations.
hpx_option(
HPX_WITH_STACKTRACES_DEMANGLE_SYMBOLS BOOL
"Thread stack back trace symbols will be demangled (default: ON)" ON
CATEGORY "Thread Manager"
ADVANCED
)
if(HPX_WITH_STACKTRACES_DEMANGLE_SYMBOLS)
hpx_add_config_define(HPX_HAVE_STACKTRACES_DEMANGLE_SYMBOLS)
endif()
endif()
endif()
if(HPX_WITH_THREAD_BACKTRACE_ON_SUSPENSION)
hpx_add_config_define(HPX_HAVE_THREAD_BACKTRACE_ON_SUSPENSION)
hpx_option(
HPX_WITH_THREAD_FULLBACKTRACE_ON_SUSPENSION BOOL
"Enable thread stack back trace being captured on suspension (default: OFF)"
OFF
CATEGORY "Thread Manager"
ADVANCED
)
if(HPX_WITH_THREAD_FULLBACKTRACE_ON_SUSPENSION)
hpx_add_config_define(HPX_HAVE_THREAD_FULLBACKTRACE_ON_SUSPENSION)
endif()
endif()
hpx_option(
HPX_WITH_THREAD_TARGET_ADDRESS BOOL
"Enable storing target address in thread for NUMA awareness (default: OFF)"
OFF
CATEGORY "Thread Manager"
ADVANCED
)
if(HPX_WITH_THREAD_TARGET_ADDRESS)
hpx_add_config_define(HPX_HAVE_THREAD_TARGET_ADDRESS)
endif()
hpx_option(
HPX_WITH_THREAD_QUEUE_WAITTIME BOOL
"Enable collecting queue wait times for threads (default: OFF)" OFF
CATEGORY "Thread Manager"
ADVANCED
)
if(HPX_WITH_THREAD_QUEUE_WAITTIME)
hpx_add_config_define(HPX_HAVE_THREAD_QUEUE_WAITTIME)
endif()
hpx_option(
HPX_WITH_THREAD_IDLE_RATES
BOOL
"Enable measuring the percentage of overhead times spent in the scheduler (default: OFF)"
OFF
CATEGORY "Thread Manager"
ADVANCED
)
hpx_option(
HPX_WITH_THREAD_CREATION_AND_CLEANUP_RATES BOOL
"Enable measuring thread creation and cleanup times (default: OFF)" OFF
CATEGORY "Thread Manager"
ADVANCED
)
if(HPX_WITH_THREAD_IDLE_RATES)
hpx_add_config_define(HPX_HAVE_THREAD_IDLE_RATES)
if(HPX_WITH_THREAD_CREATION_AND_CLEANUP_RATES)
hpx_add_config_define(HPX_HAVE_THREAD_CREATION_AND_CLEANUP_RATES)
endif()
endif()
hpx_option(
HPX_WITH_THREAD_CUMULATIVE_COUNTS
BOOL
"Enable keeping track of cumulative thread counts in the schedulers (default: ON)"
ON
CATEGORY "Thread Manager"
ADVANCED
)
if(HPX_WITH_THREAD_CUMULATIVE_COUNTS)
hpx_add_config_define(HPX_HAVE_THREAD_CUMULATIVE_COUNTS)
endif()
hpx_option(
HPX_WITH_THREAD_STEALING_COUNTS
BOOL
"Enable keeping track of counts of thread stealing incidents in the schedulers (default: OFF)"
OFF
CATEGORY "Thread Manager"
ADVANCED
)
if(HPX_WITH_THREAD_STEALING_COUNTS)
hpx_add_config_define(HPX_HAVE_THREAD_STEALING_COUNTS)
endif()
hpx_option(
HPX_WITH_COROUTINE_COUNTERS BOOL
"Enable keeping track of coroutine creation and rebind counts (default: OFF)"
OFF
CATEGORY "Thread Manager"
ADVANCED
)
if(HPX_WITH_COROUTINE_COUNTERS)
hpx_add_config_define(HPX_HAVE_COROUTINE_COUNTERS)
endif()
hpx_option(
HPX_WITH_THREAD_LOCAL_STORAGE BOOL
"Enable thread local storage for all HPX threads (default: OFF)" OFF
CATEGORY "Thread Manager"
ADVANCED
)
if(HPX_WITH_THREAD_LOCAL_STORAGE)
hpx_add_config_define(HPX_HAVE_THREAD_LOCAL_STORAGE)
endif()
hpx_option(
HPX_WITH_SCHEDULER_LOCAL_STORAGE BOOL
"Enable scheduler local storage for all HPX schedulers (default: OFF)" OFF
CATEGORY "Thread Manager"
ADVANCED
)
if(HPX_WITH_SCHEDULER_LOCAL_STORAGE)
hpx_add_config_define(HPX_HAVE_SCHEDULER_LOCAL_STORAGE)
endif()
set(HPX_WITH_WORK_REQUESTING_SCHEDULERS_DEFAULT ON)
if(APPLE)
set(HPX_WITH_WORK_REQUESTING_SCHEDULERS_DEFAULT OFF)
endif()
hpx_option(
HPX_WITH_WORK_REQUESTING_SCHEDULERS
BOOL
"Enable work requesting scheduler (default: ${HPX_WITH_WORK_REQUESTING_SCHEDULERS_DEFAULT})"
${HPX_WITH_WORK_REQUESTING_SCHEDULERS_DEFAULT}
CATEGORY "Thread Manager"
ADVANCED
)
if(HPX_WITH_WORK_REQUESTING_SCHEDULERS)
hpx_add_config_define(HPX_HAVE_WORK_REQUESTING_SCHEDULERS)
endif()
hpx_option(
HPX_WITH_SPINLOCK_POOL_NUM STRING
"Number of elements a spinlock pool manages (default: 128)" 128
CATEGORY "Thread Manager"
ADVANCED
)
hpx_add_config_define(HPX_HAVE_SPINLOCK_POOL_NUM ${HPX_WITH_SPINLOCK_POOL_NUM})
hpx_option(
HPX_WITH_SPINLOCK_DEADLOCK_DETECTION BOOL
"Enable spinlock deadlock detection (default: OFF)" OFF
CATEGORY "Thread Manager"
ADVANCED
)
if(HPX_WITH_SPINLOCK_DEADLOCK_DETECTION)
hpx_add_config_define(HPX_HAVE_SPINLOCK_DEADLOCK_DETECTION)
endif()
# Profiling related build options
hpx_option(
HPX_WITH_APEX BOOL "Enable APEX instrumentation support." OFF
CATEGORY "Profiling"
)
hpx_option(
HPX_WITH_FETCH_APEX
BOOL
"Use FetchContent to fetch APEX. By default an installed APEX will be used. (default: OFF)"
OFF
CATEGORY "Build Targets"
ADVANCED