HPX build system

The build system for HPX is based on CMake. CMake is a cross-platform build-generator tool. CMake does not build the project, it generates the files needed by your build tool (GNU make, Visual Studio, etc.) for building HPX.

This section gives an introduction on how to use our build system to build HPX and how to use HPX in your own projects.

CMake basics

CMake is a cross-platform build-generator tool. CMake does not build the project, it generates the files needed by your build tool (gnu make, visual studio, etc.) for building HPX.

In general, the HPX CMake scripts try to adhere to the general CMake policies on how to write CMake-based projects.

Basic CMake usage

This section explains basic aspects of CMake, specifically options needed for day-to-day usage.

CMake comes with extensive documentation in the form of html files and on the CMake executable itself. Execute cmake --help for further help options.

CMake needs to know which build tool it will generate files for (GNU make, Visual Studio, Xcode, etc.). If not specified on the command line, it will try to guess the build tool based on you environment. Once it has identified the build tool, CMake uses the corresponding generator to create files for your build tool. You can explicitly specify the generator with the command line option -G "Name of the generator". To see the available generators on your platform, execute:

cmake --help

This will list the generator names at the end of the help text. Generator names are case-sensitive. Example:

cmake -G "Visual Studio 16 2019" path/to/hpx

For a given development platform there can be more than one adequate generator. If you use Visual Studio "NMake Makefiles" is a generator you can use for building with NMake. By default, CMake chooses the more specific generator supported by your development environment. If you want an alternative generator, you must tell this to CMake with the -G option.

Quick start

Here, you will use the command-line, non-interactive CMake interface.

1. Download and install CMake here: CMake Downloads. Version 3.13 is the minimum required version for HPX.

2. Open a shell. Your development tools must be reachable from this shell through the PATH environment variable.

3. Create a directory for containing the build. Building HPX on the source directory is not supported. cd to this directory:

   mkdir mybuilddir
   cd mybuilddir
   

4. Execute this command on the shell replacing path/to/hpx with the path to the root of your HPX source tree:

   cmake path/to/hpx
   

CMake will detect your development environment, perform a series of tests and will generate the files required for building HPX. CMake will use default values for all build parameters. See the CMake variables used to configure HPX section for fine-tuning your build.

This can fail if CMake can’t detect your toolset, or if it thinks that the environment is not sane enough. In this case make sure that the toolset that you intend to use is the only one reachable from the shell and that the shell itself is the correct one for you development environment. CMake will refuse to build MinGW makefiles if you have a POSIX shell reachable through the PATH environment variable, for instance. You can force CMake to use various compilers and tools. Please visit CMake Useful Variables for a detailed overview of specific CMake variables.

Options and variables

Variables customize how the build will be generated. Options are boolean variables, with possible values ON/OFF. Options and variables are defined on the CMake command line like this:

cmake -DVARIABLE=value path/to/hpx

You can set a variable after the initial CMake invocation for changing its value. You can also undefine a variable:

cmake -UVARIABLE path/to/hpx

Variables are stored on the CMake cache. This is a file named CMakeCache.txt on the root of the build directory. Do not hand-edit it.

Variables are listed here appending its type after a colon. You should write the variable and the type on the CMake command line:

cmake -DVARIABLE:TYPE=value path/to/llvm/source

CMake supports the following variable types: BOOL (options), STRING (arbitrary string), PATH (directory name), FILEPATH (file name).

Prerequisites

Supported platforms

At this time, HPX supports the following platforms. Other platforms may work, but we do not test HPX with other platforms, so please be warned.

Table 1 Supported Platforms for HPX

Name	Minimum Version	Architectures
Linux	2.6	x86-32, x86-64, k1om
BlueGeneQ	V1R2M0	PowerPC A2
Windows	Any Windows system	x86-32, x86-64
Mac OSX	Any OSX system	x86-64

Software and libraries

In the simplest case, HPX depends on Boost and Portable Hardware Locality (HWLOC). So, before you read further, please make sure you have a recent version of Boost installed on your target machine. HPX currently requires at least Boost V1.61.0 to work properly. It may build and run with older versions, but we do not test HPX with those versions, so please be warned.

The installation of Boost is described in detail in Boost’s Getting Started document. However, if you’ve never used the Boost libraries (or even if you have), here’s a quick primer: Installing Boost.

It is often possible to download the Boost libraries using the package manager of your distribution. Please refer to the corresponding documentation for your system for more information.

In addition, we require a recent version of hwloc in order to support thread pinning and NUMA awareness. See Installing Hwloc for instructions on building Portable Hardware Locality (HWLOC).

HPX is written in 99.99% Standard C++ (the remaining 0.01% is platform specific assembly code). As such, HPX is compilable with almost any standards compliant C++ compiler. A compiler supporting the C++11 Standard is highly recommended. The code base takes advantage of C++11 language features when available (move semantics, rvalue references, magic statics, etc.). This may speed up the execution of your code significantly. We currently support the following C++ compilers: GCC, MSVC, ICPC and clang. For the status of your favorite compiler with HPX visit HPX Buildbot Website.

Table 2 Software prerequisites for HPX on Linux systems.

Name	Minimum version	Notes
Compilers
GNU Compiler Collection (g++)	7.0
Intel Composer XE Suites	2014
clang: a C language family frontend for LLVM	5.0
Build System
CMake	3.13	Cuda support 3.9
Required Libraries
Boost C++ Libraries	1.64.0
Portable Hardware Locality (HWLOC)	1.5

Note

When building Boost using gcc, please note that it is required to specify a cxxflags=-std=c++14 command line argument to b2 (bjam).

Table 3 Software prerequisites for HPX on Windows systems

Name	Minimum version	Notes
Compilers
Visual C++ (x64)	2015
Build System
CMake	3.13
Required Libraries
Boost	1.64.0
Portable Hardware Locality (HWLOC)	1.5

Note

You need to build the following Boost libraries for HPX: Boost.Filesystem, Boost.ProgramOptions, and Boost.System. The following are not needed by default, but are required in certain configurations: Boost.Chrono, Boost.DateTime, Boost.Log, Boost.LogSetup, Boost.Regex, and Boost.Thread.

Depending on the options you chose while building and installing HPX, you will find that HPX may depend on several other libraries such as those listed below.

Note

In order to use a high speed parcelport, we currently recommend configuring HPX to use MPI so that MPI can be used for communication between different localities. Please set the CMake variable MPI_CXX_COMPILER to your MPI C++ compiler wrapper if not detected automatically.

Table 4 Highly recommended optional software prerequisites for HPX on Linux systems

Name	Minimum version	Notes
google-perftools	1.7.1	Used as a replacement for the system allocator, and for allocation diagnostics.
libunwind	0.97	Dependency of google-perftools on x86-64, used for stack unwinding.
Open MPI	1.8.0	Can be used as a highspeed communication library backend for the parcelport.

Note

When using OpenMPI please note that Ubuntu (notably 18.04 LTS) and older Debian ship an OpenMPI 2.x built with --enable-heterogeneous which may cause communication failures at runtime and should not be used.

Table 5 Optional software prerequisites for HPX on Linux systems

Name	Minimum version	Notes
Performance Application Programming Interface (PAPI)		Used for accessing hardware performance data.
jemalloc	2.1.0	Used as a replacement for the system allocator.
mi-malloc	1.0.0	Used as a replacement for the system allocator.
Hierarchical Data Format V5 (HDF5)	1.6.7	Used for data I/O in some example applications. See important note below.

Table 6 Optional software prerequisites for HPX on Windows systems

Name	Minimum version	Notes
Hierarchical Data Format V5 (HDF5)	1.6.7	Used for data I/O in some example applications. See important note below.

Important

The C++ HDF5 libraries must be compiled with enabled thread safety support. This has to be explicitly specified while configuring the HDF5 libraries as it is not the default. Additionally, you must set the following environment variables before configuring the HDF5 libraries (this part only needs to be done on Linux):

export CFLAGS='-DHDatexit=""'
export CPPFLAGS='-DHDatexit=""'

Documentation

To build the HPX documentation, you need recent versions of the following packages:

• python3

• sphinx (Python package)

• sphinx_rtd_theme (Python package)

• breathe 4.16.0 (Python package)

• doxygen

If the Python dependencies are not available through your system package manager, you can install them using the Python package manager pip:

pip install --user sphinx sphinx_rtd_theme breathe

You may need to set the following CMake variables to make sure CMake can find the required dependencies.

DOXYGEN_ROOT:PATH

Specifies where to look for the installation of the Doxygen tool.

SPHINX_ROOT:PATH

Specifies where to look for the installation of the Sphinx tool.

BREATHE_APIDOC_ROOT:PATH

Specifies where to look for the installation of the Breathe tool.

Installing Boost

Important

When building Boost using gcc, please note that it is required to specify a cxxflags=-std=c++14 command line argument to b2 (bjam).

Important

On Windows, depending on the installed versions of Visual Studio, you might also want to pass the correct toolset to the b2 command depending on which version of the IDE you want to use. In addition, passing address-model=64 is highly recommended. It might also be necessary to add command line argument --build-type=complete to the b2 command on the Windows platform.

The easiest way to create a working Boost installation is to compile Boost from sources yourself. This is particularly important as many high performance resources, even if they have Boost installed, usually only provide you with an older version of Boost. We suggest you download the most recent release of the Boost libraries from here: Boost Downloads. Unpack the downloaded archive into a directory of your choosing. We will refer to this directory a $BOOST.

Building and installing the Boost binaries is simple. Regardless of what platform you are on, the basic instructions are as follows (with possible additional platform-dependent command line arguments):

cd $BOOST
bootstrap --prefix=<where to install boost>
./b2 -j<N>
./b2 install

where: <where to install boost> is the directory the built binaries will be installed to, and <N> is the number of cores to use to build the Boost binaries.

After the above sequence of commands has been executed (this may take a while!), you will need to specify the directory where Boost was installed as BOOST_ROOT (<where to install boost>) while executing CMake for HPX as explained in detail in the sections How to install HPX on Unix variants and How to install HPX on Windows.

Installing Hwloc

Note

These instructions are for everything except Windows. On Windows there is no need to build hwloc. Instead, download the latest release, extract the files, and set HWLOC_ROOT during CMake configuration to the directory in which you extracted the files.

We suggest you download the most recent release of hwloc from here: Hwloc Downloads. Unpack the downloaded archive into a directory of your choosing. We will refer to this directory as $HWLOC.

To build hwloc run:

cd $HWLOC
./configure --prefix=<where to install hwloc>
make -j<N> install

where: <where to install hwloc> is the directory the built binaries will be installed to, and <N> is the number of cores to use to build hwloc.

After the above sequence of commands has been executed, you will need to specify the directory where hwloc was installed as HWLOC_ROOT (<where to install hwloc>) while executing CMake for HPX as explained in detail in the sections How to install HPX on Unix variants and How to install HPX on Windows.

Please see Hwloc Documentation for more information about hwloc.

Building HPX

Basic information

Once CMake has been run, the build process can be started. The HPX build process is highly configurable through CMake, and various CMake variables influence the build process. The build process consists of the following parts:

• The HPX core libraries (target core): This forms the basic set of HPX libraries. The generated targets are:

  • hpx: The core HPX library (always enabled).

  • hpx_init: The HPX initialization library that applications need to link against to define the HPX entry points (disabled for static builds).

  • hpx_wrap: The HPX static library used to determine the runtime behavior of HPX code and respective entry points for hpx_main.h

  • iostreams_component: The component used for (distributed) IO (always enabled).

  • component_storage_component: The component needed for migration to persistent storage.

  • unordered_component: The component needed for a distributed (partitioned) hash table.

  • partioned_vector_component: The component needed for a distributed (partitioned) vector.

  • memory_component: A dynamically loaded plugin that exposes memory based performance counters (only available on Linux).

  • io_counter_component: A dynamically loaded plugin that exposes I/O performance counters (only available on Linux).

  • papi_component: A dynamically loaded plugin that exposes PAPI performance counters (enabled with HPX_WITH_PAPI:BOOL, default is Off).

• HPX Examples (target examples): This target is enabled by default and builds all HPX examples (disable by setting HPX_WITH_EXAMPLES:BOOL=Off). HPX examples are part of the all target and are included in the installation if enabled.

• HPX Tests (target tests): This target builds the HPX test suite and is enabled by default (disable by setting HPX_WITH_TESTS:BOOL =Off). They are not built by the all target and have to be built separately.

• HPX Documentation (target docs): This target builds the documentation, and is not enabled by default (enable by setting HPX_WITH_DOCUMENTATION:BOOL=On. For more information see Documentation.

For a complete list of available CMake variables that influence the build of HPX, see CMake variables used to configure HPX.

The variables can be used to refine the recipes that can be found at Platform specific build recipes which show some basic steps on how to build HPX for a specific platform.

In order to use HPX, only the core libraries are required (the ones marked as optional above are truly optional). When building against HPX, the CMake variable HPX_LIBRARIES will contain hpx and hpx_init (for pkgconfig, those are added to the Libs sections). In order to use the optional libraries, you need to specify them as link dependencies in your build (See Creating HPX projects).

As HPX is a modern C++ library, we require a certain minimum set of features from the C++11 standard. In addition, we make use of certain C++14 features if the used compiler supports them. This means that the HPX build system will try to determine the highest support C++ standard flavor and check for availability of those features. That is, the default will be the highest C++ standard version available. If you want to force HPX to use a specific C++ standard version, you can use the following CMake variables:

• HPX_WITH_CXX14: Enables C++14 support (this is the minimum requirement)

• HPX_WITH_CXX17: Enables C++17 support

• HPX_WITH_CXX2A: Enables (experimental) C++20 support

Build types

CMake can be configured to generate project files suitable for builds that have enabled debugging support or for an optimized build (without debugging support). The CMake variable used to set the build type is CMAKE_BUILD_TYPE (for more information see the CMake Documentation). Available build types are:

• Debug: Full debug symbols are available as well as additional assertions to help debugging. To enable the debug build type for the HPX API, the C++ Macro HPX_DEBUG is defined.

• RelWithDebInfo: Release build with debugging symbols. This is most useful for profiling applications

• Release: Release build. This disables assertions and enables default compiler optimizations.

• RelMinSize: Release build with optimizations for small binary sizes.

Important

We currently don’t guarantee ABI compatibility between Debug and Release builds. Please make sure that applications built against HPX use the same build type as you used to build HPX. For CMake builds, this means that the CMAKE_BUILD_TYPE variables have to match and for projects not using CMake, the HPX_DEBUG macro has to be set in debug mode.

Platform specific notes

Some platforms require users to have special link and/or compiler flags specified to build HPX. This is handled via CMake’s support for different toolchains (see cmake-toolchains(7) for more information). This is also used for cross compilation.

HPX ships with a set of toolchains that can be used for compilation of HPX itself and applications depending on HPX. Please see CMake toolchains shipped with HPX for more information.

In order to enable full static linking with the libraries, the CMake variable HPX_WITH_STATIC_LINKING:BOOL has to be set to On.

Debugging applications using core files

For HPX to generate useful core files, HPX has to be compiled without signal and exception handlers HPX_WITH_DISABLED_SIGNAL_EXCEPTION_HANDLERS:BOOL. If this option is not specified, the signal handlers change the application state. For example, after a segmentation fault the stack trace will show the signal handler. Similarly, unhandled exceptions are also caught by these handlers and the stack trace will not point to the location where the unhandled exception was thrown.

In general, core files are a helpful tool to inspect the state of the application at the moment of the crash (post-mortem debugging), without the need of attaching a debugger beforehand. This approach to debugging is especially useful if the error cannot be reliably reproduced, as only a single crashed application run is required to gain potentially helpful information like a stacktrace.

To debug with core files, the operating system first has to be told to actually write them. On most Unix systems this can be done by calling:

ulimit -c unlimited

in the shell. Now the debugger can be started up with:

gdb <application> <core file name>

The debugger should now display the last state of the application. The default file name for core files is core.

Platform specific build recipes

Note

The following build recipes are mostly user-contributed and may be outdated. We always welcome updated and new build recipes.

How to install HPX on Unix variants

• Create a build directory. HPX requires an out-of-tree build. This means you will be unable to run CMake in the HPX source tree.

  cd hpx
  mkdir my_hpx_build
  cd my_hpx_build
  

• Invoke CMake from your build directory, pointing the CMake driver to the root of your HPX source tree.

  cmake -DBOOST_ROOT=/root/of/boost/installation \
        -DHWLOC_ROOT=/root/of/hwloc/installation
        [other CMake variable definitions] \
        /path/to/source/tree
  

  For instance:

  cmake -DBOOST_ROOT=~/packages/boost -DHWLOC_ROOT=/packages/hwloc -DCMAKE_INSTALL_PREFIX=~/packages/hpx ~/downloads/hpx_1.5.0
  

• Invoke GNU make. If you are on a machine with multiple cores, add the -jN flag to your make invocation, where N is the number of parallel processes HPX gets compiled with.

  gmake -j4
  

  Caution

  Compiling and linking HPX needs a considerable amount of memory. It is advisable that at least 2 GB of memory per parallel process is available.

  Note

  Many Linux distributions use make as an alias for gmake.

• To complete the build and install HPX:

  gmake install
  

  Important

  These commands will build and install the essential core components of HPX only. In order to build and run the tests, please invoke:

  gmake tests && gmake test
  

  and in order to build (and install) all examples invoke:

  cmake -DHPX_WITH_EXAMPLES=On .
  gmake examples
  gmake install
  

For more detailed information about using CMake, please refer to its documentation and also the section Building HPX. Please pay special attention to the section about HPX_WITH_MALLOC:STRING as this is crucial for getting decent performance.

How to install HPX on OS X (Mac)

This section describes how to build HPX for OS X (Mac).

Build (and install) a recent version of Boost, using Clang and libc++

To build Boost with Clang and make it link to libc++ as standard library, you’ll need to set up either of the following in your ~/user-config.jam file:

# user-config.jam (put this file into your home directory)
# ...

using clang
    :
    : "/usr/bin/clang++"
    : <cxxflags>"-std=c++11 -fcolor-diagnostics"
      <linkflags>"-stdlib=libc++ -L/path/to/libcxx/lib"
    ;

(Again, remember to replace /path/to with whatever you used earlier.)

Then, you can use one of the following for your build command:

b2 --build-dir=/tmp/build-boost --layout=versioned toolset=clang install -j4

or:

b2 --build-dir=/tmp/build-boost --layout=versioned toolset=clang install -j4

We verified this using Boost V1.53. If you use a different version, just remember to replace /usr/local/include/boost-1_53 with whatever prefix you used in your installation.

Build HPX, finally

cd /path/to
git clone https://github.com/STEllAR-GROUP/hpx.git
mkdir build-hpx && cd build-hpx

To build with Clang, execute:

cmake ../hpx \
    -DCMAKE_CXX_COMPILER=clang++ \
    -DBOOST_ROOT=/path/to/boost \
    -DHWLOC_ROOT=/path/to/hwloc \
    -DHPX_WITH_GENERIC_CONTEXT_COROUTINES=On
make -j

For more detailed information about using CMake, please refer its documentation and to the section Building HPX.

Alternative installation method of HPX on OS X (Mac)

Alternatively, you can install a recent version of gcc as well as all required libraries via MacPorts:

1. Install MacPorts

2. Install CMake, gcc, hwloc:

   sudo brew install cmake
   sudo brew install boost
   sudo brew install hwloc
   sudo brew install make
   

3. You may also want:

   sudo brew install gperftools
   

4. If you need to build Boost manually (the Boost package of MacPorts is built with Clang, and unfortunately doesn’t work with a GCC-build version of HPX):

   wget https://dl.bintray.com/boostorg/release/1.69.0/source/boost_1_69_0.tar.bz2
   tar xjf boost_1_69_0.tar.bz2
   pushd boost_1_69_0
   export BOOST_ROOT=$HOME/boost_1_69_0
   ./bootstrap.sh --prefix=$BOOST_DIR
   ./b2 -j8
   ./b2 -j8 install
   export DYLD_LIBRARY_PATH=$DYLD_LIBRARY_PATH:$BOOST_ROOT/lib
   popd
   

5. Build HPX:

   git clone https://github.com/STEllAR-GROUP/hpx.git
   mkdir hpx-build
   pushd hpx-build
   export HPX_ROOT=$HOME/hpx
   cmake -DCMAKE_C_COMPILER=gcc \
       -DCMAKE_CXX_COMPILER=g++ \
       -DCMAKE_FORTRAN_COMPILER=gfortran \
       -DCMAKE_C_FLAGS="-Wno-unused-local-typedefs" \
       -DCMAKE_CXX_FLAGS="-Wno-unused-local-typedefs" \
       -DBOOST_ROOT=$BOOST_ROOT \
       -DHWLOC_ROOT=/opt/local \
       -DCMAKE_INSTALL_PREFIX=$HOME/hpx \
       -DHPX_WITH_GENERIC_CONTEXT_COROUTINES=On \
            $(pwd)/../hpx
   make -j8
   make -j8 install
   export DYLD_LIBRARY_PATH=$DYLD_LIBRARY_PATH:$HPX_ROOT/lib/hpx
   popd
   

6. Note that you need to set BOOST_ROOT, HPX_ROOT and DYLD_LIBRARY_PATH (for both BOOST_ROOT and HPX_ROOT) every time you configure, build, or run an HPX application.

7. Note that you need to set HPX_WITH_GENERIC_CONTEXT_COROUTINES=On for MacOS.

8. If you want to use HPX with MPI, you need to enable the MPI parcelport, and also specify the location of the MPI wrapper scripts. This can be done using the following command:

   cmake -DHPX_WITH_PARCELPORT_MPI=ON \
        -DCMAKE_C_COMPILER=gcc \
        -DCMAKE_CXX_COMPILER=g++ \
        -DCMAKE_FORTRAN_COMPILER=gfortran \
        -DMPI_C_COMPILER=openmpicc \
        -DMPI_CXX_COMPILER=openmpic++ \
        -DMPI_FORTRAN_COMPILER=openmpif90 \
        -DCMAKE_C_FLAGS="-Wno-unused-local-typedefs" \
        -DCMAKE_CXX_FLAGS="-Wno-unused-local-typedefs" \
        -DBOOST_ROOT=$BOOST_DIR \
        -DHWLOC_ROOT=/opt/local \
        -DCMAKE_INSTALL_PREFIX=$HOME/hpx
            $(pwd)/../hpx
   

How to install HPX on Windows

Installation of required prerequisites

• Download the Boost c++ libraries from Boost Downloads

• Install the Boost library as explained in the section Installing Boost

• Install the hwloc library as explained in the section Installing Hwloc

• Download the latest version of CMake binaries, which are located under the platform section of the downloads page at CMake Downloads.

• Download the latest version of HPX from the STE||AR website: HPX Downloads.

Installation of the HPX library

• Create a build folder. HPX requires an out-of-tree-build. This means that you will be unable to run CMake in the HPX source folder.

• Open up the CMake GUI. In the input box labelled “Where is the source code:”, enter the full path to the source folder. The source directory is the one where the sources were checked out. CMakeLists.txt files in the source directory as well as the subdirectories describe the build to CMake. In addition to this, there are CMake scripts (usually ending in .cmake) stored in a special CMake directory. CMake does not alter any file in the source directory and doesn’t add new ones either. In the input box labelled “Where to build the binaries:”, enter the full path to the build folder you created before. The build directory is one where all compiler outputs are stored, which includes object files and final executables.

• Add CMake variable definitions (if any) by clicking the “Add Entry” button. There are two required variables you need to define: BOOST_ROOT and HWLOC_ROOT These (PATH) variables need to be set to point to the root folder of your Boost and hwloc installations. It is recommended to set the variable CMAKE_INSTALL_PREFIX as well. This determines where the HPX libraries will be built and installed. If this (PATH) variable is set, it has to refer to the directory where the built HPX files should be installed to.

• Press the “Configure” button. A window will pop up asking you which compilers to use. Select the Visual Studio 10 (64Bit) compiler (it usually is the default if available). The Visual Studio 2012 (64Bit) and Visual Studio 2013 (64Bit) compilers are supported as well. Note that while it is possible to build HPX for x86, we don’t recommend doing so as 32 bit runs are severely restricted by a 32 bit Windows system limitation affecting the number of HPX threads you can create.

• Press “Configure” again. Repeat this step until the “Generate” button becomes clickable (and until no variable definitions are marked in red anymore).

• Press “Generate”.

• Open up the build folder, and double-click hpx.sln.

• Build the INSTALL target.

For more detailed information about using CMake please refer its documentation and also the section Building HPX.

How to build HPX under Windows 10 x64 with Visual Studio 2015

• Download the CMake V3.18.1 installer (or latest version) from here

• Download the hwloc V1.11.0 (or the latest version) from here and unpack it.

• Download the latest Boost libraries from here and unpack them.

• Build the Boost DLLs and LIBs by using these commands from Command Line (or PowerShell). Open CMD/PowerShell inside the Boost dir and type in:

  bootstrap.bat
  

  This batch file will set up everything needed to create a successful build. Now execute:

  b2.exe link=shared variant=release,debug architecture=x86 address-model=64 threading=multi --build-type=complete install
  

  This command will start a (very long) build of all available Boost libraries. Please, be patient.

• Open CMake-GUI.exe and set up your source directory (input field ‘Where is the source code’) to the base directory of the source code you downloaded from HPX’s GitHub pages. Here’s an example of CMake path settings, which point to the Documents/GitHub/hpx folder:

  

  Fig. 3 Example CMake path settings.

  Inside ‘Where is the source-code’ enter the base directory of your HPX source directory (do not enter the “src” sub-directory!). Inside ‘Where to build the binaries’ you should put in the path where all the building processes will happen. This is important because the building machinery will do an “out-of-tree” build. CMake will not touch or change the original source files in any way. Instead, it will generate Visual Studio Solution Files, which will build HPX packages out of the HPX source tree.

• Set three new environment variables (in CMake, not in Windows environment): BOOST_ROOT, HWLOC_ROOT, CMAKE_INSTALL_PREFIX. The meaning of these variables is as follows:

  • BOOST_ROOT the HPX root directory of the unpacked Boost headers/cpp files.

  • HWLOC_ROOT the HPX root directory of the unpacked Portable Hardware Locality files.

  • CMAKE_INSTALL_PREFIX the HPX root directory where the future builds of HPX should be installed.

    Note

    HPX is a very large software collection, so it is not recommended to use the default C:\Program Files\hpx. Many users may prefer to use simpler paths without whitespace, like C:\bin\hpx or D:\bin\hpx etc.

  To insert new env-vars click on “Add Entry” and then insert the name inside “Name”, select PATH as Type and put the path-name in the “Path” text field. Repeat this for the first three variables.

  This is how variable insertion will look:

  

  Fig. 4 Example CMake adding entry.

  Alternatively, users could provide BOOST_LIBRARYDIR instead of BOOST_ROOT; the difference is that BOOST_LIBRARYDIR should point to the subdirectory inside Boost root where all the compiled DLLs/LIBs are. For example,

BOOST_LIBRARYDIR may point to the bin.v2 subdirectory under the Boost rootdir.

It is important to keep the meanings of these two variables separated from each other:

BOOST_DIR points to the ROOT folder of the Boost library. BOOST_LIBRARYDIR

points to the subdir inside the Boost root folder where the compiled binaries are.

• Click the ‘Configure’ button of CMake-GUI. You will be immediately presented with a small window where you can select the C++ compiler to be used within Visual Studio. This has been tested using the latest v14 (a.k.a C++ 2015) but older versions should be sufficient too. Make sure to select the 64Bit compiler.

• After the generate process has finished successfully, click the ‘Generate’ button. Now, CMake will put new VS Solution files into the BUILD folder you selected at the beginning.

• Open Visual Studio and load the HPX.sln from your build folder.

• Go to CMakePredefinedTargets and build the INSTALL project:

  

  Fig. 5 Visual Studio INSTALL target.

  It will take some time to compile everything, and in the end you should see an output similar to this one:

  

  Fig. 6 Visual Studio build output.

How to install HPX on Fedora distributions

Important

There are official HPX packages for Fedora. Unless you want to customize your, build you may want to start off with the official packages. Instructions can be found on the HPX Downloads page.

Note

This section of the manual is based off of our collaborator Patrick Diehl’s blog post Installing |hpx| on Fedora 22.

• Install all packages for minimal installation:

  sudo dnf install gcc-c++ cmake boost-build boost boost-devel hwloc-devel \
    hwloc gcc-gfortran papi-devel gperftools-devel docbook-dtds \
    docbook-style-xsl libsodium-devel doxygen boost-doc hdf5-devel \
    fop boost-devel boost-openmpi-devel boost-mpich-devel
  

• Get the development branch of HPX:

  git clone https://github.com/STEllAR-GROUP/hpx.git
  

• Configure it with CMake:

  cd hpx
  mkdir build
  cd build
  cmake -DCMAKE_INSTALL_PREFIX=/opt/hpx ..
  make -j
  make install
  

  Note

  To build HPX without examples use:

  cmake -DCMAKE_INSTALL_PREFIX=/opt/hpx -DHPX_WITH_EXAMPLES=Off ..
  

• Add the library path of HPX to ldconfig:

  sudo echo /opt/hpx/lib > /etc/ld.so.conf.d/hpx.conf
  sudo ldconfig
  

How to install HPX on Arch distributions

Important

There are HPX packages for Arch in the AUR. Unless you want to customize your build, you may want to start off with those. Instructions can be found on the HPX Downloads page.

• Install all packages for a minimal installation:

  sudo pacman -S gcc clang cmake boost hwloc gperftools
  

• For building the documentation, you will need to further install the following:

  sudo pacman -S doxygen python-pip
  
  pip install --user sphinx sphinx_rtd_theme breathe
  

The rest of the installation steps are the same as those for the Fedora or Unix variants.

How to install HPX on Debian-based distributions

• Install all packages for a minimal installation:

  sudo apt install cmake libboost-all-dev hwloc libgoogle-perftools-dev
  

• To build the documentation you will need to further install the following:

  sudo apt install doxygen python-pip
  
  pip install --user sphinx sphinx_rtd_theme breathe
  

  or the following if you prefer to get Python packages from the Debian repositories:

  sudo apt install doxygen python-sphinx python-sphinx-rtd-theme python-breathe
  

The rest of the installation steps are same as those for the Fedora or Unix variants.

CMake toolchains shipped with HPX

In order to compile HPX for various platforms, we provide a variety of toolchain files that take care of setting up various CMake variables like compilers, etc. They are located in the cmake/toolchains directory:

• ARM-gcc

• BGION-gcc

• BGQ

• Cray

• CrayKNL

• CrayKNLStatic

• CrayStatic

• XeonPhi

To use them, pass the -DCMAKE_TOOLCHAIN_FILE=<toolchain> argument to the CMake invocation.

ARM-gcc

# Copyright (c) 2015 Thomas Heller
#
# 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)
set(CMAKE_SYSTEM_NAME Linux)
set(CMAKE_CROSSCOMPILING ON)
# Set the gcc Compiler
set(CMAKE_CXX_COMPILER arm-linux-gnueabihf-g++-4.8)
set(CMAKE_C_COMPILER arm-linux-gnueabihf-gcc-4.8)
set(HPX_WITH_GENERIC_CONTEXT_COROUTINES
    ON
    CACHE BOOL "enable generic coroutines"
)
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)

BGION-gcc

# Copyright (c) 2014 John Biddiscombe
#
# 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)
# This is the default toolchain file to be used with CNK on a BlueGene/Q. It
# sets the appropriate compile flags and compiler such that HPX will compile.
# Note that you still need to provide Boost, hwloc and other utility libraries
# like a custom allocator yourself.
#
# Usage : cmake
# -DCMAKE_TOOLCHAIN_FILE=~/src/hpx/cmake/toolchains/BGION-gcc.cmake ~/src/hpx
#
set(CMAKE_SYSTEM_NAME Linux)
# Set the gcc Compiler
set(CMAKE_CXX_COMPILER g++)
set(CMAKE_C_COMPILER gcc)
# set(CMAKE_Fortran_COMPILER)
# Add flags we need for BGAS compilation
set(CMAKE_CXX_FLAGS_INIT
    "-D__powerpc__ -D__bgion__ -I/gpfs/bbp.cscs.ch/home/biddisco/src/bgas/rdmahelper "
    CACHE STRING "Initial compiler flags used to compile for BGAS"
)
# cmake-format: off
# the V1R2M2 includes are necessary for some hardware specific features
#   -DHPX_SMALL_STACK_SIZE=0x200000
#   -DHPX_MEDIUM_STACK_SIZE=0x200000
#   -DHPX_LARGE_STACK_SIZE=0x200000
#   -DHPX_HUGE_STACK_SIZE=0x200000
# cmake-format: on
set(CMAKE_EXE_LINKER_FLAGS_INIT
    "-L/gpfs/bbp.cscs.ch/apps/bgas/tools/gcc/gcc-4.8.2/install/lib64 -latomic -lrt"
    CACHE STRING "BGAS flags"
)
set(CMAKE_C_FLAGS_INIT
    "-D__powerpc__ -I/gpfs/bbp.cscs.ch/home/biddisco/src/bgas/rdmahelper"
    CACHE STRING "BGAS flags"
)
# We do not perform cross compilation here ...
set(CMAKE_CROSSCOMPILING OFF)
# Set our platform name
set(HPX_PLATFORM "native")
# Disable generic coroutines (and use posix version)
set(HPX_WITH_GENERIC_CONTEXT_COROUTINES
    OFF
    CACHE BOOL "disable generic coroutines"
)
# BGAS nodes support ibverbs, but it is deprecated
set(HPX_WITH_PARCELPORT_VERBS
    OFF
    CACHE BOOL ""
)
# Always disable the tcp parcelport as it is non-functional on the BGQ.
set(HPX_WITH_PARCELPORT_TCP
    ON
    CACHE BOOL ""
)
# Always enable the tcp parcelport as it is currently the only way to
# communicate on the BGQ.
set(HPX_WITH_PARCELPORT_MPI
    ON
    CACHE BOOL ""
)
# We have a bunch of cores on the A2 processor ...
set(HPX_WITH_MAX_CPU_COUNT
    "64"
    CACHE STRING ""
)
# We have no custom malloc yet
if(NOT DEFINED HPX_WITH_MALLOC)
  set(HPX_WITH_MALLOC
      "system"
      CACHE STRING ""
  )
endif()
set(HPX_HIDDEN_VISIBILITY
    OFF
    CACHE BOOL ""
)
#
# Convenience setup for jb @ bbpbg2.cscs.ch
#
set(BOOST_ROOT "/gpfs/bbp.cscs.ch/home/biddisco/apps/gcc-4.8.2/boost_1_56_0")
set(HWLOC_ROOT "/gpfs/bbp.cscs.ch/home/biddisco/apps/gcc-4.8.2/hwloc-1.8.1")
set(CMAKE_BUILD_TYPE
    "Debug"
    CACHE STRING "Default build"
)
#
# Testing flags
#
set(BUILD_TESTING
    ON
    CACHE BOOL "Testing enabled by default"
)
set(HPX_WITH_TESTS
    ON
    CACHE BOOL "Testing enabled by default"
)
set(HPX_WITH_TESTS_BENCHMARKS
    ON
    CACHE BOOL "Testing enabled by default"
)
set(HPX_WITH_TESTS_REGRESSIONS
    ON
    CACHE BOOL "Testing enabled by default"
)
set(HPX_WITH_TESTS_UNIT
    ON
    CACHE BOOL "Testing enabled by default"
)
set(HPX_WITH_TESTS_EXAMPLES
    ON
    CACHE BOOL "Testing enabled by default"
)
set(HPX_WITH_TESTS_EXTERNAL_BUILD
    OFF
    CACHE BOOL "Turn off build of cmake build tests"
)
set(DART_TESTING_TIMEOUT
    45
    CACHE STRING "Life is too short"
)
# HPX_WITH_STATIC_LINKING

BGQ

# Copyright (c) 2014 Thomas Heller
#
# 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)
#
# This is the default toolchain file to be used with CNK on a BlueGene/Q. It sets
# the appropriate compile flags and compiler such that HPX will compile.
# Note that you still need to provide Boost, hwloc and other utility libraries
# like a custom allocator yourself.
#
set(CMAKE_SYSTEM_NAME Linux)
# Set the Intel Compiler
set(CMAKE_CXX_COMPILER bgclang++11)
set(CMAKE_C_COMPILER bgclang)
# set(CMAKE_Fortran_COMPILER)
set(MPI_CXX_COMPILER mpiclang++11)
set(MPI_C_COMPILER mpiclang)
# set(MPI_Fortran_COMPILER)
set(CMAKE_C_FLAGS_INIT
    ""
    CACHE STRING ""
)
set(CMAKE_C_COMPILE_OBJECT
    "<CMAKE_C_COMPILER> -fPIC <DEFINES> <FLAGS> -o <OBJECT> -c <SOURCE>"
    CACHE STRING ""
)
set(CMAKE_C_LINK_EXECUTABLE
    "<CMAKE_C_COMPILER> -fPIC -dynamic <FLAGS> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
    CACHE STRING ""
)
set(CMAKE_C_CREATE_SHARED_LIBRARY
    "<CMAKE_C_COMPILER> -fPIC -shared <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LANGUAGE_COMPILE_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> <SONAME_FLAG><TARGET_SONAME> -o <TARGET> <OBJECTS> <LINK_LIBRARIES> "
    CACHE STRING ""
)
set(CMAKE_CXX_FLAGS_INIT
    ""
    CACHE STRING ""
)
set(CMAKE_CXX_COMPILE_OBJECT
    "<CMAKE_CXX_COMPILER> -fPIC <DEFINES> <FLAGS> -o <OBJECT> -c <SOURCE>"
    CACHE STRING ""
)
set(CMAKE_CXX_LINK_EXECUTABLE
    "<CMAKE_CXX_COMPILER> -fPIC -dynamic <FLAGS> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
    CACHE STRING ""
)
set(CMAKE_CXX_CREATE_SHARED_LIBRARY
    "<CMAKE_CXX_COMPILER> -fPIC -shared <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LANGUAGE_COMPILE_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> <SONAME_FLAG><TARGET_SONAME> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
    CACHE STRING ""
)
set(CMAKE_Fortran_FLAGS_INIT
    ""
    CACHE STRING ""
)
set(CMAKE_Fortran_COMPILE_OBJECT
    "<CMAKE_Fortran_COMPILER> -fPIC <DEFINES> <FLAGS> -o <OBJECT> -c <SOURCE>"
    CACHE STRING ""
)
set(CMAKE_Fortran_LINK_EXECUTABLE
    "<CMAKE_Fortran_COMPILER> -fPIC -dynamic <FLAGS> <CMAKE_Fortran_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
)
set(CMAKE_Fortran_CREATE_SHARED_LIBRARY
    "<CMAKE_Fortran_COMPILER> -fPIC -shared <CMAKE_SHARED_LIBRARY_Fortran_FLAGS> <LANGUAGE_COMPILE_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_Fortran_FLAGS> <SONAME_FLAG><TARGET_SONAME> -o <TARGET> <OBJECTS> <LINK_LIBRARIES> "
    CACHE STRING ""
)
# Disable searches in the default system paths. We are cross compiling after all
# and cmake might pick up wrong libraries that way
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM BOTH)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
# We do a cross compilation here ...
set(CMAKE_CROSSCOMPILING ON)
# Set our platform name
set(HPX_PLATFORM "BlueGeneQ")
# Always disable the ibverbs parcelport as it is non-functional on the BGQ.
set(HPX_WITH_PARCELPORT_VERBS OFF)
# Always disable the tcp parcelport as it is non-functional on the BGQ.
set(HPX_WITH_PARCELPORT_TCP OFF)
# Always enable the mpi parcelport as it is currently the only way to
# communicate on the BGQ.
set(HPX_WITH_PARCELPORT_MPI ON)
# We have a bunch of cores on the BGQ ...
set(HPX_WITH_MAX_CPU_COUNT "64")
# We default to tbbmalloc as our allocator on the MIC
if(NOT DEFINED HPX_WITH_MALLOC)
  set(HPX_WITH_MALLOC
      "system"
      CACHE STRING ""
  )
endif()

Cray

# Copyright (c) 2014 Thomas Heller
#
# 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)
#
# This is the default toolchain file to be used with Intel Xeon PHIs. It sets
# the appropriate compile flags and compiler such that HPX will compile.
# Note that you still need to provide Boost, hwloc and other utility libraries
# like a custom allocator yourself.
#
# set(CMAKE_SYSTEM_NAME Cray-CNK-Intel)
if(HPX_WITH_STATIC_LINKING)
  set_property(GLOBAL PROPERTY TARGET_SUPPORTS_SHARED_LIBS FALSE)
else()
endif()
# Set the Cray Compiler Wrapper
set(CMAKE_CXX_COMPILER CC)
set(CMAKE_C_COMPILER cc)
set(CMAKE_Fortran_COMPILER ftn)
set(CMAKE_C_FLAGS_INIT
    ""
    CACHE STRING ""
)
set(CMAKE_SHARED_LIBRARY_C_FLAGS
    "-fPIC -shared"
    CACHE STRING ""
)
set(CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS
    "-fPIC -shared"
    CACHE STRING ""
)
set(CMAKE_C_COMPILE_OBJECT
    "<CMAKE_C_COMPILER> -shared -fPIC <DEFINES> <INCLUDES> <FLAGS> -o <OBJECT> -c <SOURCE>"
    CACHE STRING ""
)
set(CMAKE_C_LINK_EXECUTABLE
    "<CMAKE_C_COMPILER> -fPIC -dynamic <FLAGS> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
    CACHE STRING ""
)
set(CMAKE_C_CREATE_SHARED_LIBRARY
    "<CMAKE_C_COMPILER> -fPIC -shared <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LANGUAGE_COMPILE_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> <SONAME_FLAG><TARGET_SONAME> -o <TARGET> <OBJECTS> <LINK_LIBRARIES> "
    CACHE STRING ""
)
set(CMAKE_CXX_FLAGS_INIT
    ""
    CACHE STRING ""
)
set(CMAKE_SHARED_LIBRARY_CXX_FLAGS
    "-fPIC -shared"
    CACHE STRING ""
)
set(CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS
    "-fPIC -shared"
    CACHE STRING ""
)
set(CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS
    "-fPIC -shared"
    CACHE STRING ""
)
set(CMAKE_CXX_COMPILE_OBJECT
    "<CMAKE_CXX_COMPILER> -shared -fPIC <DEFINES> <INCLUDES> <FLAGS> -o <OBJECT> -c <SOURCE>"
    CACHE STRING ""
)
set(CMAKE_CXX_LINK_EXECUTABLE
    "<CMAKE_CXX_COMPILER> -fPIC -dynamic <FLAGS> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
    CACHE STRING ""
)
set(CMAKE_CXX_CREATE_SHARED_LIBRARY
    "<CMAKE_CXX_COMPILER> -fPIC -shared <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LANGUAGE_COMPILE_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> <SONAME_FLAG><TARGET_SONAME> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
    CACHE STRING ""
)
set(CMAKE_Fortran_FLAGS_INIT
    ""
    CACHE STRING ""
)
set(CMAKE_SHARED_LIBRARY_Fortran_FLAGS
    "-fPIC"
    CACHE STRING ""
)
set(CMAKE_SHARED_LIBRARY_CREATE_Fortran_FLAGS
    "-shared"
    CACHE STRING ""
)
set(CMAKE_Fortran_COMPILE_OBJECT
    "<CMAKE_Fortran_COMPILER> -shared -fPIC <DEFINES> <INCLUDES> <FLAGS> -o <OBJECT> -c <SOURCE>"
    CACHE STRING ""
)
set(CMAKE_Fortran_LINK_EXECUTABLE
    "<CMAKE_Fortran_COMPILER> -fPIC -dynamic <FLAGS> <CMAKE_Fortran_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
)
set(CMAKE_Fortran_CREATE_SHARED_LIBRARY
    "<CMAKE_Fortran_COMPILER> -fPIC -shared <CMAKE_SHARED_LIBRARY_Fortran_FLAGS> <LANGUAGE_COMPILE_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_Fortran_FLAGS> <SONAME_FLAG><TARGET_SONAME> -o <TARGET> <OBJECTS> <LINK_LIBRARIES> "
    CACHE STRING ""
)
# Disable searches in the default system paths. We are cross compiling after all
# and cmake might pick up wrong libraries that way
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM BOTH)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
set(HPX_WITH_PARCELPORT_TCP
    ON
    CACHE BOOL ""
)
set(HPX_WITH_PARCELPORT_MPI
    ON
    CACHE BOOL ""
)
set(HPX_WITH_PARCELPORT_MPI_MULTITHREADED
    OFF
    CACHE BOOL ""
)
set(HPX_WITH_PARCELPORT_LIBFABRIC
    ON
    CACHE BOOL ""
)
set(HPX_PARCELPORT_LIBFABRIC_PROVIDER
    "gni"
    CACHE STRING "See libfabric docs for details, gni,verbs,psm2 etc etc"
)
set(HPX_PARCELPORT_LIBFABRIC_THROTTLE_SENDS
    "256"
    CACHE STRING "Max number of messages in flight at once"
)
set(HPX_PARCELPORT_LIBFABRIC_WITH_DEV_MODE
    OFF
    CACHE BOOL "Custom libfabric logging flag"
)
set(HPX_PARCELPORT_LIBFABRIC_WITH_LOGGING
    OFF
    CACHE BOOL "Libfabric parcelport logging on/off flag"
)
set(HPX_WITH_ZERO_COPY_SERIALIZATION_THRESHOLD
    "4096"
    CACHE
      STRING
      "The threshold in bytes to when perform zero copy optimizations (default: 128)"
)
# We do a cross compilation here ...
set(CMAKE_CROSSCOMPILING
    ON
    CACHE BOOL ""
)

CrayKNL

# Copyright (c) 2014 Thomas Heller
#
# 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)
#
# This is the default toolchain file to be used with Intel Xeon PHIs. It sets
# the appropriate compile flags and compiler such that HPX will compile.
# Note that you still need to provide Boost, hwloc and other utility libraries
# like a custom allocator yourself.
#
if(HPX_WITH_STATIC_LINKING)
  set_property(GLOBAL PROPERTY TARGET_SUPPORTS_SHARED_LIBS FALSE)
else()
endif()
# Set the Cray Compiler Wrapper
set(CMAKE_CXX_COMPILER CC)
set(CMAKE_C_COMPILER cc)
set(CMAKE_Fortran_COMPILER ftn)
set(CMAKE_C_FLAGS_INIT
    ""
    CACHE STRING ""
)
set(CMAKE_SHARED_LIBRARY_C_FLAGS
    "-fPIC -shared"
    CACHE STRING ""
)
set(CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS
    "-fPIC -shared"
    CACHE STRING ""
)
set(CMAKE_C_COMPILE_OBJECT
    "<CMAKE_C_COMPILER> -shared -fPIC <DEFINES> <INCLUDES> <FLAGS> -o <OBJECT> -c <SOURCE>"
    CACHE STRING ""
)
set(CMAKE_C_LINK_EXECUTABLE
    "<CMAKE_C_COMPILER> -fPIC <FLAGS> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
    CACHE STRING ""
)
set(CMAKE_C_CREATE_SHARED_LIBRARY
    "<CMAKE_C_COMPILER> -fPIC -shared <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LANGUAGE_COMPILE_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> <SONAME_FLAG><TARGET_SONAME> -o <TARGET> <OBJECTS> <LINK_LIBRARIES> "
    CACHE STRING ""
)
#
set(CMAKE_CXX_FLAGS_INIT
    ""
    CACHE STRING ""
)
set(CMAKE_SHARED_LIBRARY_CXX_FLAGS
    "-fPIC -shared"
    CACHE STRING ""
)
set(CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS
    "-fPIC -shared"
    CACHE STRING ""
)
set(CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS
    "-fPIC -shared"
    CACHE STRING ""
)
set(CMAKE_CXX_COMPILE_OBJECT
    "<CMAKE_CXX_COMPILER> -shared -fPIC <DEFINES> <INCLUDES> <FLAGS> -o <OBJECT> -c <SOURCE>"
    CACHE STRING ""
)
set(CMAKE_CXX_LINK_EXECUTABLE
    "<CMAKE_CXX_COMPILER> -fPIC -dynamic <FLAGS> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
    CACHE STRING ""
)
set(CMAKE_CXX_CREATE_SHARED_LIBRARY
    "<CMAKE_CXX_COMPILER> -fPIC -shared <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LANGUAGE_COMPILE_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> <SONAME_FLAG><TARGET_SONAME> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
    CACHE STRING ""
)
#
set(CMAKE_Fortran_FLAGS_INIT
    ""
    CACHE STRING ""
)
set(CMAKE_SHARED_LIBRARY_Fortran_FLAGS
    "-fPIC"
    CACHE STRING ""
)
set(CMAKE_SHARED_LIBRARY_CREATE_Fortran_FLAGS
    "-shared"
    CACHE STRING ""
)
set(CMAKE_Fortran_COMPILE_OBJECT
    "<CMAKE_Fortran_COMPILER> -shared -fPIC <DEFINES> <INCLUDES> <FLAGS> -o <OBJECT> -c <SOURCE>"
    CACHE STRING ""
)
set(CMAKE_Fortran_LINK_EXECUTABLE
    "<CMAKE_Fortran_COMPILER> -fPIC <FLAGS> <CMAKE_Fortran_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
)
set(CMAKE_Fortran_CREATE_SHARED_LIBRARY
    "<CMAKE_Fortran_COMPILER> -fPIC -shared <CMAKE_SHARED_LIBRARY_Fortran_FLAGS> <LANGUAGE_COMPILE_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_Fortran_FLAGS> <SONAME_FLAG><TARGET_SONAME> -o <TARGET> <OBJECTS> <LINK_LIBRARIES> "
    CACHE STRING ""
)
#
# Disable searches in the default system paths. We are cross compiling after all
# and cmake might pick up wrong libraries that way
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM BOTH)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
set(HPX_WITH_PARCELPORT_TCP
    ON
    CACHE BOOL ""
)
set(HPX_WITH_PARCELPORT_MPI
    ON
    CACHE BOOL ""
)
set(HPX_WITH_PARCELPORT_MPI_MULTITHREADED
    OFF
    CACHE BOOL ""
)
set(HPX_WITH_PARCELPORT_LIBFABRIC
    ON
    CACHE BOOL ""
)
set(HPX_PARCELPORT_LIBFABRIC_PROVIDER
    "gni"
    CACHE STRING "See libfabric docs for details, gni,verbs,psm2 etc etc"
)
set(HPX_PARCELPORT_LIBFABRIC_THROTTLE_SENDS
    "256"
    CACHE STRING "Max number of messages in flight at once"
)
set(HPX_PARCELPORT_LIBFABRIC_WITH_DEV_MODE
    OFF
    CACHE BOOL "Custom libfabric logging flag"
)
set(HPX_PARCELPORT_LIBFABRIC_WITH_LOGGING
    OFF
    CACHE BOOL "Libfabric parcelport logging on/off flag"
)
set(HPX_WITH_ZERO_COPY_SERIALIZATION_THRESHOLD
    "4096"
    CACHE
      STRING
      "The threshold in bytes to when perform zero copy optimizations (default: 128)"
)
# Set the TBBMALLOC_PLATFORM correctly so that find_package(TBBMalloc) sets the
# right hints
set(TBBMALLOC_PLATFORM
    "mic-knl"
    CACHE STRING ""
)
# We have a bunch of cores on the MIC ... increase the default
set(HPX_WITH_MAX_CPU_COUNT
    "512"
    CACHE STRING ""
)
# We do a cross compilation here ...
set(CMAKE_CROSSCOMPILING
    ON
    CACHE BOOL ""
)
# RDTSCP is available on Xeon/Phis
set(HPX_WITH_RDTSCP
    ON
    CACHE BOOL ""
)

CrayKNLStatic

# Copyright (c) 2014-2017 Thomas Heller
# Copyright (c) 2017      Bryce Adelstein Lelbach
#
# 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)
set(HPX_WITH_STATIC_LINKING
    ON
    CACHE BOOL ""
)
set(HPX_WITH_STATIC_EXE_LINKING
    ON
    CACHE BOOL ""
)
set_property(GLOBAL PROPERTY TARGET_SUPPORTS_SHARED_LIBS FALSE)
# Set the Cray Compiler Wrapper
set(CMAKE_CXX_COMPILER CC)
set(CMAKE_C_COMPILER cc)
set(CMAKE_Fortran_COMPILER ftn)
set(CMAKE_C_FLAGS_INIT
    ""
    CACHE STRING ""
)
set(CMAKE_C_COMPILE_OBJECT
    "<CMAKE_C_COMPILER> -static -fPIC <DEFINES> <INCLUDES> <FLAGS> -o <OBJECT> -c <SOURCE>"
    CACHE STRING ""
)
set(CMAKE_C_LINK_EXECUTABLE
    "<CMAKE_C_COMPILER> -fPIC <FLAGS> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
    CACHE STRING ""
)
set(CMAKE_CXX_FLAGS_INIT
    ""
    CACHE STRING ""
)
set(CMAKE_CXX_COMPILE_OBJECT
    "<CMAKE_CXX_COMPILER> -static -fPIC <DEFINES> <INCLUDES> <FLAGS> -o <OBJECT> -c <SOURCE>"
    CACHE STRING ""
)
set(CMAKE_CXX_LINK_EXECUTABLE
    "<CMAKE_CXX_COMPILER> -fPIC <FLAGS> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
    CACHE STRING ""
)
set(CMAKE_Fortran_FLAGS_INIT
    ""
    CACHE STRING ""
)
set(CMAKE_Fortran_COMPILE_OBJECT
    "<CMAKE_Fortran_COMPILER> -static -fPIC <DEFINES> <INCLUDES> <FLAGS> -o <OBJECT> -c <SOURCE>"
    CACHE STRING ""
)
set(CMAKE_Fortran_LINK_EXECUTABLE
    "<CMAKE_Fortran_COMPILER> -fPIC <FLAGS> <CMAKE_Fortran_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
)
# Disable searches in the default system paths. We are cross compiling after all
# and cmake might pick up wrong libraries that way
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM BOTH)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
set(HPX_WITH_PARCELPORT_TCP
    ON
    CACHE BOOL ""
)
set(HPX_WITH_PARCELPORT_MPI
    ON
    CACHE BOOL ""
)
set(HPX_WITH_PARCELPORT_MPI_MULTITHREADED
    ON
    CACHE BOOL ""
)
set(HPX_WITH_PARCELPORT_LIBFABRIC
    ON
    CACHE BOOL ""
)
set(HPX_PARCELPORT_LIBFABRIC_PROVIDER
    "gni"
    CACHE STRING "See libfabric docs for details, gni,verbs,psm2 etc etc"
)
set(HPX_PARCELPORT_LIBFABRIC_THROTTLE_SENDS
    "256"
    CACHE STRING "Max number of messages in flight at once"
)
set(HPX_PARCELPORT_LIBFABRIC_WITH_DEV_MODE
    OFF
    CACHE BOOL "Custom libfabric logging flag"
)
set(HPX_PARCELPORT_LIBFABRIC_WITH_LOGGING
    OFF
    CACHE BOOL "Libfabric parcelport logging on/off flag"
)
set(HPX_WITH_ZERO_COPY_SERIALIZATION_THRESHOLD
    "4096"
    CACHE
      STRING
      "The threshold in bytes to when perform zero copy optimizations (default: 128)"
)
# Set the TBBMALLOC_PLATFORM correctly so that find_package(TBBMalloc) sets the
# right hints
set(TBBMALLOC_PLATFORM
    "mic-knl"
    CACHE STRING ""
)
# We have a bunch of cores on the MIC ... increase the default
set(HPX_WITH_MAX_CPU_COUNT
    "512"
    CACHE STRING ""
)
# We do a cross compilation here ...
set(CMAKE_CROSSCOMPILING
    ON
    CACHE BOOL ""
)
# RDTSCP is available on Xeon/Phis
set(HPX_WITH_RDTSCP
    ON
    CACHE BOOL ""
)

CrayStatic

# Copyright (c) 2014-2017 Thomas Heller
# Copyright (c) 2017      Bryce Adelstein Lelbach
#
# 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)
set(HPX_WITH_STATIC_LINKING
    ON
    CACHE BOOL ""
)
set(HPX_WITH_STATIC_EXE_LINKING
    ON
    CACHE BOOL ""
)
set_property(GLOBAL PROPERTY TARGET_SUPPORTS_SHARED_LIBS FALSE)
# Set the Cray Compiler Wrapper
set(CMAKE_CXX_COMPILER CC)
set(CMAKE_C_COMPILER cc)
set(CMAKE_Fortran_COMPILER ftn)
set(CMAKE_C_FLAGS_INIT
    ""
    CACHE STRING ""
)
set(CMAKE_C_COMPILE_OBJECT
    "<CMAKE_C_COMPILER> -static -fPIC <DEFINES> <INCLUDES> <FLAGS> -o <OBJECT> -c <SOURCE>"
    CACHE STRING ""
)
set(CMAKE_C_LINK_EXECUTABLE
    "<CMAKE_C_COMPILER> -fPIC <FLAGS> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
    CACHE STRING ""
)
set(CMAKE_CXX_FLAGS_INIT
    ""
    CACHE STRING ""
)
set(CMAKE_CXX_COMPILE_OBJECT
    "<CMAKE_CXX_COMPILER> -static -fPIC <DEFINES> <INCLUDES> <FLAGS> -o <OBJECT> -c <SOURCE>"
    CACHE STRING ""
)
set(CMAKE_CXX_LINK_EXECUTABLE
    "<CMAKE_CXX_COMPILER> -fPIC <FLAGS> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
    CACHE STRING ""
)
set(CMAKE_Fortran_FLAGS_INIT
    ""
    CACHE STRING ""
)
set(CMAKE_Fortran_COMPILE_OBJECT
    "<CMAKE_Fortran_COMPILER> -static -fPIC <DEFINES> <INCLUDES> <FLAGS> -o <OBJECT> -c <SOURCE>"
    CACHE STRING ""
)
set(CMAKE_Fortran_LINK_EXECUTABLE
    "<CMAKE_Fortran_COMPILER> -fPIC <FLAGS> <CMAKE_Fortran_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
)
# Disable searches in the default system paths. We are cross compiling after all
# and cmake might pick up wrong libraries that way
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM BOTH)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
# We do a cross compilation here ...
set(CMAKE_CROSSCOMPILING
    ON
    CACHE BOOL ""
)
# RDTSCP is available on Xeon/Phis
set(HPX_WITH_RDTSCP
    ON
    CACHE BOOL ""
)
set(HPX_WITH_PARCELPORT_TCP
    ON
    CACHE BOOL ""
)
set(HPX_WITH_PARCELPORT_MPI
    ON
    CACHE BOOL ""
)
set(HPX_WITH_PARCELPORT_MPI_MULTITHREADED
    ON
    CACHE BOOL ""
)
set(HPX_WITH_PARCELPORT_LIBFABRIC
    ON
    CACHE BOOL ""
)
set(HPX_PARCELPORT_LIBFABRIC_PROVIDER
    "gni"
    CACHE STRING "See libfabric docs for details, gni,verbs,psm2 etc etc"
)
set(HPX_PARCELPORT_LIBFABRIC_THROTTLE_SENDS
    "256"
    CACHE STRING "Max number of messages in flight at once"
)
set(HPX_PARCELPORT_LIBFABRIC_WITH_DEV_MODE
    OFF
    CACHE BOOL "Custom libfabric logging flag"
)
set(HPX_PARCELPORT_LIBFABRIC_WITH_LOGGING
    OFF
    CACHE BOOL "Libfabric parcelport logging on/off flag"
)
set(HPX_WITH_ZERO_COPY_SERIALIZATION_THRESHOLD
    "4096"
    CACHE
      STRING
      "The threshold in bytes to when perform zero copy optimizations (default: 128)"
)

XeonPhi

# Copyright (c) 2014 Thomas Heller
#
# 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)
#
# This is the default toolchain file to be used with Intel Xeon PHIs. It sets
# the appropriate compile flags and compiler such that HPX will compile.
# Note that you still need to provide Boost, hwloc and other utility libraries
# like a custom allocator yourself.
#
set(CMAKE_SYSTEM_NAME Linux)
# Set the Intel Compiler
set(CMAKE_CXX_COMPILER icpc)
set(CMAKE_C_COMPILER icc)
set(CMAKE_Fortran_COMPILER ifort)
# Add the -mmic compile flag such that everything will be compiled for the
# correct platform
set(CMAKE_CXX_FLAGS_INIT
    "-mmic"
    CACHE STRING "Initial compiler flags used to compile for the Xeon Phi"
)
set(CMAKE_C_FLAGS_INIT
    "-mmic"
    CACHE STRING "Initial compiler flags used to compile for the Xeon Phi"
)
set(CMAKE_Fortran_FLAGS_INIT
    "-mmic"
    CACHE STRING "Initial compiler flags used to compile for the Xeon Phi"
)
# Disable searches in the default system paths. We are cross compiling after all
# and cmake might pick up wrong libraries that way
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM BOTH)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
# We do a cross compilation here ...
set(CMAKE_CROSSCOMPILING ON)
# Set our platform name
set(HPX_PLATFORM "XeonPhi")
# Always disable the ibverbs parcelport as it is non-functional on the BGQ.
set(HPX_WITH_PARCELPORT_VERBS
    OFF
    CACHE
      BOOL
      "Enable the ibverbs based parcelport. This is currently an experimental feature"
)
set(HPX_WITH_PARCELPORT_MPI
    ON
    CACHE BOOL "Enable the MPI based parcelport."
)
# We have a bunch of cores on the MIC ... increase the default
set(HPX_WITH_MAX_CPU_COUNT
    "256"
    CACHE STRING ""
)
# We default to tbbmalloc as our allocator on the MIC
if(NOT DEFINED HPX_WITH_MALLOC)
  set(HPX_WITH_MALLOC
      "tbbmalloc"
      CACHE STRING ""
  )
endif()
# Set the TBBMALLOC_PLATFORM correctly so that find_package(TBBMalloc) sets the
# right hints
set(TBBMALLOC_PLATFORM
    "mic"
    CACHE STRING ""
)
set(HPX_HIDDEN_VISIBILITY
    OFF
    CACHE BOOL
          "Use -fvisibility=hidden for builds on platforms which support it"
)
# RDTSC is available on Xeon/Phis
set(HPX_WITH_RDTSC
    ON
    CACHE BOOL ""
)

CMake variables used to configure HPX

In order to configure HPX, you can set a variety of options to allow CMake to generate your specific makefiles/project files.

Variables that influence how HPX is built

The options are split into these categories:

• Generic options

• Build Targets options

• Thread Manager options

• AGAS options

• Parcelport options

• Profiling options

• Debugging options

• Modules options

Generic options

• HPX_WITH_ACTION_BASE_COMPATIBILITY:BOOL

• HPX_WITH_ASYNC_CUDA:BOOL

• HPX_WITH_AUTOMATIC_SERIALIZATION_REGISTRATION:BOOL

• HPX_WITH_BENCHMARK_SCRIPTS_PATH:PATH

• HPX_WITH_BUILD_BINARY_PACKAGE:BOOL

• HPX_WITH_COMPILER_WARNINGS:BOOL

• HPX_WITH_COMPILER_WARNINGS_AS_ERRORS:BOOL

• HPX_WITH_COMPRESSION_BZIP2:BOOL

• HPX_WITH_COMPRESSION_SNAPPY:BOOL

• HPX_WITH_COMPRESSION_ZLIB:BOOL

• HPX_WITH_CUDA:BOOL

• HPX_WITH_CUDA_CLANG:BOOL

• HPX_WITH_CUDA_COMPUTE:BOOL

• HPX_WITH_DATAPAR_VC:BOOL

• HPX_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_WITH_DISABLED_SIGNAL_EXCEPTION_HANDLERS:BOOL

• HPX_WITH_DYNAMIC_HPX_MAIN:BOOL

• HPX_WITH_EMBEDDED_THREAD_POOLS_COMPATIBILITY:BOOL

• HPX_WITH_FAULT_TOLERANCE:BOOL

• HPX_WITH_FORTRAN:BOOL

• HPX_WITH_FULL_RPATH:BOOL

• HPX_WITH_GCC_VERSION_CHECK:BOOL

• HPX_WITH_GENERIC_CONTEXT_COROUTINES:BOOL

• HPX_WITH_HIDDEN_VISIBILITY:BOOL

• HPX_WITH_INIT_START_OVERLOADS_COMPATIBILITY:BOOL

• HPX_WITH_LOGGING:BOOL

• HPX_WITH_MALLOC:STRING

• HPX_WITH_NATIVE_TLS:BOOL

• HPX_WITH_NICE_THREADLEVEL:BOOL

• HPX_WITH_PARCEL_COALESCING:BOOL

• HPX_WITH_POOL_EXECUTOR_COMPATIBILITY:BOOL

• HPX_WITH_PROMISE_ALIAS_COMPATIBILITY:BOOL

• HPX_WITH_REGISTER_THREAD_COMPATIBILITY:BOOL

• HPX_WITH_REGISTER_THREAD_OVERLOADS_COMPATIBILITY:BOOL

• HPX_WITH_RUN_MAIN_EVERYWHERE:BOOL

• HPX_WITH_STACKOVERFLOW_DETECTION:BOOL

• HPX_WITH_STATIC_LINKING:BOOL

• HPX_WITH_THREAD_AWARE_TIMER_COMPATIBILITY:BOOL

• HPX_WITH_THREAD_EXECUTORS_COMPATIBILITY:BOOL

• HPX_WITH_THREAD_POOL_OS_EXECUTOR_COMPATIBILITY:BOOL

• HPX_WITH_UNITY_BUILD:BOOL

• HPX_WITH_UNSCOPED_ENUM_COMPATIBILITY:BOOL

• HPX_WITH_VIM_YCM:BOOL

• HPX_WITH_ZERO_COPY_SERIALIZATION_THRESHOLD:STRING

HPX_WITH_ACTION_BASE_COMPATIBILITY:BOOL

Enable deprecated action bases (default: ON)

HPX_WITH_ASYNC_CUDA:BOOL

Enable HPX CUDA compute capability (parallel algorithms) module (default: OFF) - note: CUDA futures may be used without CUDA Compute

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)

HPX_WITH_BENCHMARK_SCRIPTS_PATH:PATH

Directory to place batch scripts in

HPX_WITH_BUILD_BINARY_PACKAGE:BOOL

Build HPX on the build infrastructure on any LINUX distribution (default: OFF).

HPX_WITH_COMPILER_WARNINGS:BOOL

Enable compiler warnings (default: ON)

HPX_WITH_COMPILER_WARNINGS_AS_ERRORS:BOOL

Turn compiler warnings into errors (default: OFF)

HPX_WITH_COMPRESSION_BZIP2:BOOL

Enable bzip2 compression for parcel data (default: OFF).

HPX_WITH_COMPRESSION_SNAPPY:BOOL

Enable snappy compression for parcel data (default: OFF).

HPX_WITH_COMPRESSION_ZLIB:BOOL

Enable zlib compression for parcel data (default: OFF).

HPX_WITH_CUDA:BOOL

Enable HPX_WITH_ASYNC_CUDA (CUDA futures) and HPX_WITH_CUDA_COMPUTE (CUDA enabled parallel algorithms) (default: OFF)

HPX_WITH_CUDA_CLANG:BOOL

Use clang to compile CUDA code (default: OFF)

HPX_WITH_CUDA_COMPUTE:BOOL

Enable HPX CUDA compute capability (parallel algorithms) module (default: OFF) - note: enabling this also enables CUDA futures via HPX_WITH_ASYNC_CUDA

HPX_WITH_DATAPAR_VC:BOOL

Enable data parallel algorithm support using the external Vc library (default: OFF)

HPX_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: ON)

HPX_WITH_DISABLED_SIGNAL_EXCEPTION_HANDLERS:BOOL

Disables the mechanism that produces debug output for caught signals and unhandled exceptions (default: OFF)

HPX_WITH_DYNAMIC_HPX_MAIN:BOOL

Enable dynamic overload of system main() (Linux and Apple only, default: ON)

HPX_WITH_EMBEDDED_THREAD_POOLS_COMPATIBILITY:BOOL

Enable deprecated embedded thread pools (default: ON)

HPX_WITH_FAULT_TOLERANCE:BOOL

Build HPX to tolerate failures of nodes, i.e. ignore errors in active communication channels (default: OFF)

HPX_WITH_FORTRAN:BOOL

Enable or disable the compilation of Fortran examples using HPX

HPX_WITH_FULL_RPATH:BOOL

Build and link HPX libraries and executables with full RPATHs (default: ON)

HPX_WITH_GCC_VERSION_CHECK:BOOL

Don’t ignore version reported by gcc (default: ON)

HPX_WITH_GENERIC_CONTEXT_COROUTINES:BOOL

Use Boost.Context as the underlying coroutines context switch implementation.

HPX_WITH_HIDDEN_VISIBILITY:BOOL

Use -fvisibility=hidden for builds on platforms which support it (default OFF)

HPX_WITH_INIT_START_OVERLOADS_COMPATIBILITY:BOOL

Enable deprecated init() and start() overloads functions (default: ON)

HPX_WITH_LOGGING:BOOL

Build HPX with logging enabled (default: ON).

HPX_WITH_MALLOC:STRING

Define which allocator should be linked in. Options are: system, tcmalloc, jemalloc, mimalloc, tbbmalloc, and custom (default is: tcmalloc)

HPX_WITH_NATIVE_TLS:BOOL

Use native TLS support if available (default: )

HPX_WITH_NICE_THREADLEVEL:BOOL

Set HPX worker threads to have high NICE level (may impact performance) (default: OFF)

HPX_WITH_PARCEL_COALESCING:BOOL

Enable the parcel coalescing plugin (default: ON).

HPX_WITH_POOL_EXECUTOR_COMPATIBILITY:BOOL

Enable deprecated pool executor (default: ON)

HPX_WITH_PROMISE_ALIAS_COMPATIBILITY:BOOL

Enable deprecated alias of hpx::promise to hpx::lcos::promise (default: ON)

HPX_WITH_REGISTER_THREAD_COMPATIBILITY:BOOL

Enable deprecated register_thread/work functions in the hpx::applier namespace (default: ON)

HPX_WITH_REGISTER_THREAD_OVERLOADS_COMPATIBILITY:BOOL

Enable deprecated register_thread/work overloads (default: ON)

HPX_WITH_RUN_MAIN_EVERYWHERE:BOOL

Run hpx_main by default on all localities (default: OFF).

HPX_WITH_STACKOVERFLOW_DETECTION:BOOL

Enable stackoverflow detection for HPX threads/coroutines. (default: OFF, debug: ON)

HPX_WITH_STATIC_LINKING:BOOL

Compile HPX statically linked libraries (Default: OFF)

HPX_WITH_THREAD_AWARE_TIMER_COMPATIBILITY:BOOL

Enable deprecated thread_aware_timer (default: ON)

HPX_WITH_THREAD_EXECUTORS_COMPATIBILITY:BOOL

Enable deprecated thread executors (default: ON)

HPX_WITH_THREAD_POOL_OS_EXECUTOR_COMPATIBILITY:BOOL

Enable deprecated thread pool executors (default: ON)

HPX_WITH_UNITY_BUILD:BOOL

Enable unity build for certain build targets (experimental, requires CMake 3.16 or newer) (default OFF)

HPX_WITH_UNSCOPED_ENUM_COMPATIBILITY:BOOL

Enable deprecated unscoped enums (default: ON)

HPX_WITH_VIM_YCM:BOOL

Generate HPX completion file for VIM YouCompleteMe plugin

HPX_WITH_ZERO_COPY_SERIALIZATION_THRESHOLD:STRING

The threshold in bytes to when perform zero copy optimizations (default: 128)

Build Targets options

• HPX_WITH_COMPILE_ONLY_TESTS:BOOL

• HPX_WITH_DEFAULT_TARGETS:BOOL

• HPX_WITH_DISTRIBUTED_RUNTIME:BOOL

• HPX_WITH_DOCUMENTATION:BOOL

• HPX_WITH_DOCUMENTATION_OUTPUT_FORMATS:STRING

• HPX_WITH_EXAMPLES:BOOL

• HPX_WITH_EXAMPLES_HDF5:BOOL

• HPX_WITH_EXAMPLES_OPENMP:BOOL

• HPX_WITH_EXAMPLES_QT4:BOOL

• HPX_WITH_EXAMPLES_QTHREADS:BOOL

• HPX_WITH_EXAMPLES_TBB:BOOL

• HPX_WITH_EXECUTABLE_PREFIX:STRING

• HPX_WITH_FAIL_COMPILE_TESTS:BOOL

• HPX_WITH_IO_COUNTERS:BOOL

• HPX_WITH_PSEUDO_DEPENDENCIES:BOOL

• HPX_WITH_TESTS:BOOL

• HPX_WITH_TESTS_BENCHMARKS:BOOL

• HPX_WITH_TESTS_EXAMPLES:BOOL

• HPX_WITH_TESTS_EXTERNAL_BUILD:BOOL

• HPX_WITH_TESTS_HEADERS:BOOL

• HPX_WITH_TESTS_REGRESSIONS:BOOL

• HPX_WITH_TESTS_UNIT:BOOL

• HPX_WITH_TOOLS:BOOL

HPX_WITH_COMPILE_ONLY_TESTS:BOOL

Create build system support for compile time only HPX tests (default ON)

HPX_WITH_DEFAULT_TARGETS:BOOL

Associate the core HPX library with the default build target (default: ON).

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!

HPX_WITH_DOCUMENTATION:BOOL

Build the HPX documentation (default OFF).

HPX_WITH_DOCUMENTATION_OUTPUT_FORMATS:STRING

List of documentation output formats to generate. Valid options are html;singlehtml;latexpdf;man. Multiple values can be separated with semicolons. (default html).

HPX_WITH_EXAMPLES:BOOL

Build the HPX examples (default ON)

HPX_WITH_EXAMPLES_HDF5:BOOL

Enable examples requiring HDF5 support (default: OFF).

HPX_WITH_EXAMPLES_OPENMP:BOOL

Enable examples requiring OpenMP support (default: OFF).

HPX_WITH_EXAMPLES_QT4:BOOL

Enable examples requiring Qt4 support (default: OFF).

HPX_WITH_EXAMPLES_QTHREADS:BOOL

Enable examples requiring QThreads support (default: OFF).

HPX_WITH_EXAMPLES_TBB:BOOL

Enable examples requiring TBB support (default: OFF).

HPX_WITH_EXECUTABLE_PREFIX:STRING

Executable prefix (default none), ‘hpx_’ useful for system install.

HPX_WITH_FAIL_COMPILE_TESTS:BOOL

Create build system support for fail compile HPX tests (default ON)

HPX_WITH_IO_COUNTERS:BOOL

Enable IO counters (default: ON)

HPX_WITH_PSEUDO_DEPENDENCIES:BOOL

Force creating pseudo targets and pseudo dependencies (default ON).

HPX_WITH_TESTS:BOOL

Build the HPX tests (default ON)

HPX_WITH_TESTS_BENCHMARKS:BOOL

Build HPX benchmark tests (default: ON)

HPX_WITH_TESTS_EXAMPLES:BOOL

Add HPX examples as tests (default: ON)

HPX_WITH_TESTS_EXTERNAL_BUILD:BOOL

Build external cmake build tests (default: ON)

HPX_WITH_TESTS_HEADERS:BOOL

Build HPX header tests (default: OFF)

HPX_WITH_TESTS_REGRESSIONS:BOOL

Build HPX regression tests (default: ON)

HPX_WITH_TESTS_UNIT:BOOL

Build HPX unit tests (default: ON)

HPX_WITH_TOOLS:BOOL

Build HPX tools (default: OFF)

Thread Manager options

• HPX_SCHEDULER_MAX_TERMINATED_THREADS:STRING

• HPX_WITH_COROUTINE_COUNTERS:BOOL

• HPX_WITH_IO_POOL:BOOL

• HPX_WITH_MAX_CPU_COUNT:STRING

• HPX_WITH_MAX_NUMA_DOMAIN_COUNT:STRING

• HPX_WITH_MORE_THAN_64_THREADS:BOOL

• HPX_WITH_SCHEDULER_LOCAL_STORAGE:BOOL

• HPX_WITH_SPINLOCK_DEADLOCK_DETECTION:BOOL

• HPX_WITH_SPINLOCK_POOL_NUM:STRING

• HPX_WITH_STACKTRACES:BOOL

• HPX_WITH_STACKTRACES_DEMANGLE_SYMBOLS:BOOL

• HPX_WITH_STACKTRACES_STATIC_SYMBOLS:BOOL

• HPX_WITH_SWAP_CONTEXT_EMULATION:BOOL

• HPX_WITH_THREAD_BACKTRACE_DEPTH:STRING

• HPX_WITH_THREAD_BACKTRACE_ON_SUSPENSION:BOOL

• HPX_WITH_THREAD_CREATION_AND_CLEANUP_RATES:BOOL

• HPX_WITH_THREAD_CUMULATIVE_COUNTS:BOOL

• HPX_WITH_THREAD_IDLE_RATES:BOOL

• HPX_WITH_THREAD_LOCAL_STORAGE:BOOL

• HPX_WITH_THREAD_MANAGER_IDLE_BACKOFF:BOOL

• HPX_WITH_THREAD_QUEUE_WAITTIME:BOOL

• HPX_WITH_THREAD_SCHEDULERS:STRING

• HPX_WITH_THREAD_STACK_MMAP:BOOL

• HPX_WITH_THREAD_STEALING_COUNTS:BOOL

• HPX_WITH_THREAD_TARGET_ADDRESS:BOOL

• HPX_WITH_TIMER_POOL:BOOL

HPX_SCHEDULER_MAX_TERMINATED_THREADS:STRING

[Deprecated] Maximum number of terminated threads collected before those are cleaned up (default: 100)

HPX_WITH_COROUTINE_COUNTERS:BOOL

Enable keeping track of coroutine creation and rebind counts (default: OFF)

HPX_WITH_IO_POOL:BOOL

Disable internal IO thread pool, do not change if not absolutely necessary (default: ON)

HPX_WITH_MAX_CPU_COUNT:STRING

HPX applications will not use more that this number of OS-Threads (empty string means dynamic) (default: 64)

HPX_WITH_MAX_NUMA_DOMAIN_COUNT:STRING

HPX applications will not run on machines with more NUMA domains (default: 8)

HPX_WITH_MORE_THAN_64_THREADS:BOOL

HPX applications will be able to run on more than 64 cores (This variable is deprecated. The value is derived from HPX_WITH_MAX_CPU_COUNT instead.)

HPX_WITH_SCHEDULER_LOCAL_STORAGE:BOOL

Enable scheduler local storage for all HPX schedulers (default: OFF)

HPX_WITH_SPINLOCK_DEADLOCK_DETECTION:BOOL

Enable spinlock deadlock detection (default: OFF)

HPX_WITH_SPINLOCK_POOL_NUM:STRING

Number of elements a spinlock pool manages (default: 128)

HPX_WITH_STACKTRACES:BOOL

Attach backtraces to HPX exceptions (default: ON)

HPX_WITH_STACKTRACES_DEMANGLE_SYMBOLS:BOOL

Thread stack back trace symbols will be demangled (default: ON)

HPX_WITH_STACKTRACES_STATIC_SYMBOLS:BOOL

Thread stack back trace will resolve static symbols (default: OFF)

HPX_WITH_SWAP_CONTEXT_EMULATION:BOOL

Emulate SwapContext API for coroutines (default: OFF)

HPX_WITH_THREAD_BACKTRACE_DEPTH:STRING

Thread stack back trace depth being captured (default: 20)

HPX_WITH_THREAD_BACKTRACE_ON_SUSPENSION:BOOL

Enable thread stack back trace being captured on suspension (default: OFF)

HPX_WITH_THREAD_CREATION_AND_CLEANUP_RATES:BOOL

Enable measuring thread creation and cleanup times (default: OFF)

HPX_WITH_THREAD_CUMULATIVE_COUNTS:BOOL

Enable keeping track of cumulative thread counts in the schedulers (default: ON)

HPX_WITH_THREAD_IDLE_RATES:BOOL

Enable measuring the percentage of overhead times spent in the scheduler (default: OFF)

HPX_WITH_THREAD_LOCAL_STORAGE:BOOL

Enable thread local storage for all HPX threads (default: OFF)

HPX_WITH_THREAD_MANAGER_IDLE_BACKOFF:BOOL

HPX scheduler threads do exponential backoff on idle queues (default: ON)

HPX_WITH_THREAD_QUEUE_WAITTIME:BOOL

Enable collecting queue wait times for threads (default: OFF)

HPX_WITH_THREAD_SCHEDULERS:STRING

Which thread schedulers are built. Options are: all, abp-priority, local, static-priority, static, shared-priority. For multiple enabled schedulers, separate with a semicolon (default: all)

HPX_WITH_THREAD_STACK_MMAP:BOOL

Use mmap for stack allocation on appropriate platforms

HPX_WITH_THREAD_STEALING_COUNTS:BOOL

Enable keeping track of counts of thread stealing incidents in the schedulers (default: OFF)

HPX_WITH_THREAD_TARGET_ADDRESS:BOOL

Enable storing target address in thread for NUMA awareness (default: OFF)

HPX_WITH_TIMER_POOL:BOOL

Disable internal timer thread pool, do not change if not absolutely necessary (default: ON)

AGAS options

• HPX_WITH_AGAS_DUMP_REFCNT_ENTRIES:BOOL

HPX_WITH_AGAS_DUMP_REFCNT_ENTRIES:BOOL

Enable dumps of the AGAS refcnt tables to logs (default: OFF)

Parcelport options

• HPX_WITH_NETWORKING:BOOL

• HPX_WITH_PARCELPORT_ACTION_COUNTERS:BOOL

• HPX_WITH_PARCELPORT_LIBFABRIC:BOOL

• HPX_WITH_PARCELPORT_MPI:BOOL

• HPX_WITH_PARCELPORT_TCP:BOOL

• HPX_WITH_PARCELPORT_VERBS:BOOL

• HPX_WITH_PARCEL_PROFILING:BOOL

HPX_WITH_NETWORKING:BOOL

Enable support for networking and multi-node runs (default: ON)

HPX_WITH_PARCELPORT_ACTION_COUNTERS:BOOL

Enable performance counters reporting parcelport statistics on a per-action basis.

HPX_WITH_PARCELPORT_LIBFABRIC:BOOL

Enable the libfabric based parcelport. This is currently an experimental feature

HPX_WITH_PARCELPORT_MPI:BOOL

Enable the MPI based parcelport.

HPX_WITH_PARCELPORT_TCP:BOOL

Enable the TCP based parcelport.

HPX_WITH_PARCELPORT_VERBS:BOOL

Enable the ibverbs based parcelport. This is currently an experimental feature

HPX_WITH_PARCEL_PROFILING:BOOL

Enable profiling data for parcels

Profiling options

• HPX_WITH_APEX:BOOL

• HPX_WITH_GOOGLE_PERFTOOLS:BOOL

• HPX_WITH_ITTNOTIFY:BOOL

• HPX_WITH_PAPI:BOOL

HPX_WITH_APEX:BOOL

Enable APEX instrumentation support.

HPX_WITH_GOOGLE_PERFTOOLS:BOOL

Enable Google Perftools instrumentation support.

HPX_WITH_ITTNOTIFY:BOOL

Enable Amplifier (ITT) instrumentation support.

HPX_WITH_PAPI:BOOL

Enable the PAPI based performance counter.

Debugging options

• HPX_WITH_ATTACH_DEBUGGER_ON_TEST_FAILURE:BOOL

• HPX_WITH_PARALLEL_TESTS_BIND_NONE:BOOL

• HPX_WITH_SANITIZERS:BOOL

• HPX_WITH_TESTS_DEBUG_LOG:BOOL

• HPX_WITH_TESTS_DEBUG_LOG_DESTINATION:STRING

• HPX_WITH_TESTS_MAX_THREADS_PER_LOCALITY:STRING

• HPX_WITH_THREAD_DEBUG_INFO:BOOL

• HPX_WITH_THREAD_DESCRIPTION_FULL:BOOL

• HPX_WITH_THREAD_GUARD_PAGE:BOOL

• HPX_WITH_VALGRIND:BOOL

• HPX_WITH_VERIFY_LOCKS:BOOL

• HPX_WITH_VERIFY_LOCKS_BACKTRACE:BOOL

• HPX_WITH_VERIFY_LOCKS_GLOBALLY:BOOL

HPX_WITH_ATTACH_DEBUGGER_ON_TEST_FAILURE:BOOL

Break the debugger if a test has failed (default: OFF)

HPX_WITH_PARALLEL_TESTS_BIND_NONE:BOOL

Pass –hpx:bind=none to tests that may run in parallel (cmake -j flag) (default: OFF)

HPX_WITH_SANITIZERS:BOOL

Configure with sanitizer instrumentation support.

HPX_WITH_TESTS_DEBUG_LOG:BOOL

Turn on debug logs (–hpx:debug-hpx-log) for tests (default: OFF)

HPX_WITH_TESTS_DEBUG_LOG_DESTINATION:STRING

Destination for test debug logs (default: cout)

HPX_WITH_TESTS_MAX_THREADS_PER_LOCALITY:STRING

Maximum number of threads to use for tests (default: 0, use the number of threads specified by the test)

HPX_WITH_THREAD_DEBUG_INFO:BOOL

Enable thread debugging information (default: OFF, implicitly enabled in debug builds)

HPX_WITH_THREAD_DESCRIPTION_FULL:BOOL

Use function address for thread description (default: OFF)

HPX_WITH_THREAD_GUARD_PAGE:BOOL

Enable thread guard page (default: ON)

HPX_WITH_VALGRIND:BOOL

Enable Valgrind instrumentation support.

HPX_WITH_VERIFY_LOCKS:BOOL

Enable lock verification code (default: OFF, implicitly enabled in debug builds)

HPX_WITH_VERIFY_LOCKS_BACKTRACE:BOOL

Enable thread stack back trace being captured on lock registration (to be used in combination with HPX_WITH_VERIFY_LOCKS=ON, default: OFF)

HPX_WITH_VERIFY_LOCKS_GLOBALLY:BOOL

Enable global lock verification code (default: OFF, implicitly enabled in debug builds)

Modules options

• HPX_ACTIONS_BASE_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_ACTIONS_BASE_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_ACTIONS_BASE_WITH_TESTS:BOOL

• HPX_ACTIONS_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_ACTIONS_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_ACTIONS_WITH_TESTS:BOOL

• HPX_AFFINITY_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_AFFINITY_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_AFFINITY_WITH_TESTS:BOOL

• HPX_ALGORITHMS_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_ALGORITHMS_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_ALGORITHMS_WITH_TESTS:BOOL

• HPX_ALLOCATOR_SUPPORT_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_ALLOCATOR_SUPPORT_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_ALLOCATOR_SUPPORT_WITH_TESTS:BOOL

• HPX_ASIO_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_ASIO_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_ASIO_WITH_TESTS:BOOL

• HPX_ASSERTION_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_ASSERTION_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_ASSERTION_WITH_TESTS:BOOL

• HPX_ASYNC_BASE_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_ASYNC_BASE_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_ASYNC_BASE_WITH_TESTS:BOOL

• HPX_ASYNC_COMBINATORS_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_ASYNC_COMBINATORS_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_ASYNC_COMBINATORS_WITH_TESTS:BOOL

• HPX_ASYNC_DISTRIBUTED_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_ASYNC_DISTRIBUTED_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_ASYNC_DISTRIBUTED_WITH_TESTS:BOOL

• HPX_ASYNC_LOCAL_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_ASYNC_LOCAL_WITH_TESTS:BOOL

• HPX_BATCH_ENVIRONMENTS_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_BATCH_ENVIRONMENTS_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_BATCH_ENVIRONMENTS_WITH_TESTS:BOOL

• HPX_CACHE_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_CACHE_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_CACHE_WITH_TESTS:BOOL

• HPX_CHECKPOINT_BASE_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_CHECKPOINT_BASE_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_CHECKPOINT_BASE_WITH_TESTS:BOOL

• HPX_CHECKPOINT_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_CHECKPOINT_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_CHECKPOINT_WITH_TESTS:BOOL

• HPX_COLLECTIVES_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_COLLECTIVES_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_COLLECTIVES_WITH_TESTS:BOOL

• HPX_COMMAND_LINE_HANDLING_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_COMMAND_LINE_HANDLING_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_COMMAND_LINE_HANDLING_WITH_TESTS:BOOL

• HPX_COMPONENTS_BASE_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_COMPONENTS_BASE_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_COMPONENTS_BASE_WITH_TESTS:BOOL

• HPX_COMPUTE_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_COMPUTE_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_COMPUTE_WITH_TESTS:BOOL

• HPX_CONCEPTS_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_CONCEPTS_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_CONCEPTS_WITH_TESTS:BOOL

• HPX_CONCURRENCY_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_CONCURRENCY_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_CONCURRENCY_WITH_TESTS:BOOL

• HPX_CONFIG_REGISTRY_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_CONFIG_REGISTRY_WITH_TESTS:BOOL

• HPX_CONFIG_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_CONFIG_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_CONFIG_WITH_TESTS:BOOL

• HPX_COROUTINES_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_COROUTINES_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_COROUTINES_WITH_TESTS:BOOL

• HPX_DATASTRUCTURES_WITH_ADAPT_STD_TUPLE:BOOL

• HPX_DATASTRUCTURES_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_DATASTRUCTURES_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_DATASTRUCTURES_WITH_TESTS:BOOL

• HPX_DEBUGGING_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_DEBUGGING_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_DEBUGGING_WITH_TESTS:BOOL

• HPX_ERRORS_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_ERRORS_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_ERRORS_WITH_TESTS:BOOL

• HPX_EXECUTION_BASE_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_EXECUTION_BASE_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_EXECUTION_BASE_WITH_TESTS:BOOL

• HPX_EXECUTION_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_EXECUTION_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_EXECUTION_WITH_TESTS:BOOL

• HPX_EXECUTORS_DISTRIBUTED_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_EXECUTORS_DISTRIBUTED_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_EXECUTORS_DISTRIBUTED_WITH_TESTS:BOOL

• HPX_EXECUTORS_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_EXECUTORS_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_EXECUTORS_WITH_TESTS:BOOL

• HPX_FILESYSTEM_WITH_BOOST_FILESYSTEM_COMPATIBILITY:BOOL

• HPX_FILESYSTEM_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_FILESYSTEM_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_FILESYSTEM_WITH_TESTS:BOOL

• HPX_FORMAT_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_FORMAT_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_FORMAT_WITH_TESTS:BOOL

• HPX_FUNCTIONAL_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_FUNCTIONAL_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_FUNCTIONAL_WITH_TESTS:BOOL

• HPX_FUTURES_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_FUTURES_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_FUTURES_WITH_TESTS:BOOL

• HPX_HARDWARE_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_HARDWARE_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_HARDWARE_WITH_TESTS:BOOL

• HPX_HASHING_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_HASHING_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_HASHING_WITH_TESTS:BOOL

• HPX_INCLUDE_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_INCLUDE_WITH_TESTS:BOOL

• HPX_INIT_RUNTIME_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_INIT_RUNTIME_WITH_TESTS:BOOL

• HPX_IO_SERVICE_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_IO_SERVICE_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_IO_SERVICE_WITH_TESTS:BOOL

• HPX_ITERATOR_SUPPORT_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_ITERATOR_SUPPORT_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_ITERATOR_SUPPORT_WITH_TESTS:BOOL

• HPX_ITT_NOTIFY_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_ITT_NOTIFY_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_ITT_NOTIFY_WITH_TESTS:BOOL

• HPX_LCOS_DISTRIBUTED_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_LCOS_DISTRIBUTED_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_LCOS_DISTRIBUTED_WITH_TESTS:BOOL

• HPX_LCOS_LOCAL_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_LCOS_LOCAL_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_LCOS_LOCAL_WITH_TESTS:BOOL

• HPX_LOGGING_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_LOGGING_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_LOGGING_WITH_TESTS:BOOL

• HPX_MEMORY_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_MEMORY_WITH_TESTS:BOOL

• HPX_NAMING_BASE_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_NAMING_BASE_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_NAMING_BASE_WITH_TESTS:BOOL

• HPX_PACK_TRAVERSAL_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_PACK_TRAVERSAL_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_PACK_TRAVERSAL_WITH_TESTS:BOOL

• HPX_PERFORMANCE_COUNTERS_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_PERFORMANCE_COUNTERS_WITH_TESTS:BOOL

• HPX_PLUGIN_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_PLUGIN_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_PLUGIN_WITH_TESTS:BOOL

• HPX_PREFIX_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_PREFIX_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_PREFIX_WITH_TESTS:BOOL

• HPX_PREPROCESSOR_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_PREPROCESSOR_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_PREPROCESSOR_WITH_TESTS:BOOL

• HPX_PROGRAM_OPTIONS_WITH_BOOST_PROGRAM_OPTIONS_COMPATIBILITY:BOOL

• HPX_PROGRAM_OPTIONS_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_PROGRAM_OPTIONS_WITH_TESTS:BOOL

• HPX_RESILIENCY_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_RESILIENCY_WITH_TESTS:BOOL

• HPX_RESOURCE_PARTITIONER_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_RESOURCE_PARTITIONER_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_RESOURCE_PARTITIONER_WITH_TESTS:BOOL

• HPX_RUNTIME_CONFIGURATION_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_RUNTIME_CONFIGURATION_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_RUNTIME_CONFIGURATION_WITH_TESTS:BOOL

• HPX_RUNTIME_LOCAL_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_RUNTIME_LOCAL_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_RUNTIME_LOCAL_WITH_TESTS:BOOL

• HPX_SCHEDULERS_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_SCHEDULERS_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_SCHEDULERS_WITH_TESTS:BOOL

• HPX_SEGMENTED_ALGORITHMS_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_SEGMENTED_ALGORITHMS_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_SEGMENTED_ALGORITHMS_WITH_TESTS:BOOL

• HPX_SERIALIZATION_WITH_BOOST_TYPES:BOOL

• HPX_SERIALIZATION_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_SERIALIZATION_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_SERIALIZATION_WITH_TESTS:BOOL

• HPX_STATIC_REINIT_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_STATIC_REINIT_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_STATIC_REINIT_WITH_TESTS:BOOL

• HPX_STATISTICS_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_STATISTICS_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_STATISTICS_WITH_TESTS:BOOL

• HPX_STRING_UTIL_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_STRING_UTIL_WITH_TESTS:BOOL

• HPX_SYNCHRONIZATION_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_SYNCHRONIZATION_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_SYNCHRONIZATION_WITH_TESTS:BOOL

• HPX_TESTING_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_TESTING_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_TESTING_WITH_TESTS:BOOL

• HPX_THREADING_BASE_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_THREADING_BASE_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_THREADING_BASE_WITH_TESTS:BOOL

• HPX_THREADING_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_THREADING_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_THREADING_WITH_TESTS:BOOL

• HPX_THREADMANAGER_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_THREADMANAGER_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_THREADMANAGER_WITH_TESTS:BOOL

• HPX_THREAD_EXECUTORS_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_THREAD_EXECUTORS_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_THREAD_EXECUTORS_WITH_TESTS:BOOL

• HPX_THREAD_POOLS_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_THREAD_POOLS_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_THREAD_POOLS_WITH_TESTS:BOOL

• HPX_THREAD_SUPPORT_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_THREAD_SUPPORT_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_THREAD_SUPPORT_WITH_TESTS:BOOL

• HPX_TIMED_EXECUTION_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_TIMED_EXECUTION_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_TIMED_EXECUTION_WITH_TESTS:BOOL

• HPX_TIMING_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_TIMING_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_TIMING_WITH_TESTS:BOOL

• HPX_TOPOLOGY_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_TOPOLOGY_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_TOPOLOGY_WITH_TESTS:BOOL

• HPX_TYPE_SUPPORT_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_TYPE_SUPPORT_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_TYPE_SUPPORT_WITH_TESTS:BOOL

• HPX_UTIL_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_UTIL_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_UTIL_WITH_TESTS:BOOL

• HPX_VERSION_WITH_COMPATIBILITY_HEADERS:BOOL

• HPX_VERSION_WITH_DEPRECATION_WARNINGS:BOOL

• HPX_VERSION_WITH_TESTS:BOOL

HPX_ACTIONS_BASE_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_ACTIONS_BASE_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_ACTIONS_BASE_WITH_TESTS:BOOL

Build HPX actions_base module tests. (default: ON)

HPX_ACTIONS_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_ACTIONS_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_ACTIONS_WITH_TESTS:BOOL

Build HPX actions module tests. (default: ON)

HPX_AFFINITY_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_AFFINITY_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_AFFINITY_WITH_TESTS:BOOL

Build HPX affinity module tests. (default: ON)

HPX_ALGORITHMS_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_ALGORITHMS_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_ALGORITHMS_WITH_TESTS:BOOL

Build HPX algorithms module tests. (default: ON)

HPX_ALLOCATOR_SUPPORT_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_ALLOCATOR_SUPPORT_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_ALLOCATOR_SUPPORT_WITH_TESTS:BOOL

Build HPX allocator_support module tests. (default: ON)

HPX_ASIO_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_ASIO_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_ASIO_WITH_TESTS:BOOL

Build HPX asio module tests. (default: ON)

HPX_ASSERTION_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_ASSERTION_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_ASSERTION_WITH_TESTS:BOOL

Build HPX assertion module tests. (default: ON)

HPX_ASYNC_BASE_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_ASYNC_BASE_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_ASYNC_BASE_WITH_TESTS:BOOL

Build HPX async_base module tests. (default: ON)

HPX_ASYNC_COMBINATORS_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_ASYNC_COMBINATORS_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_ASYNC_COMBINATORS_WITH_TESTS:BOOL

Build HPX async_combinators module tests. (default: ON)

HPX_ASYNC_DISTRIBUTED_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_ASYNC_DISTRIBUTED_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_ASYNC_DISTRIBUTED_WITH_TESTS:BOOL

Build HPX async_distributed module tests. (default: ON)

HPX_ASYNC_LOCAL_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_ASYNC_LOCAL_WITH_TESTS:BOOL

Build HPX async_local module tests. (default: ON)

HPX_BATCH_ENVIRONMENTS_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_BATCH_ENVIRONMENTS_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_BATCH_ENVIRONMENTS_WITH_TESTS:BOOL

Build HPX batch_environments module tests. (default: ON)

HPX_CACHE_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_CACHE_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_CACHE_WITH_TESTS:BOOL

Build HPX cache module tests. (default: ON)

HPX_CHECKPOINT_BASE_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: OFF)

HPX_CHECKPOINT_BASE_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_CHECKPOINT_BASE_WITH_TESTS:BOOL

Build HPX checkpoint_base module tests. (default: ON)

HPX_CHECKPOINT_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_CHECKPOINT_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_CHECKPOINT_WITH_TESTS:BOOL

Build HPX checkpoint module tests. (default: ON)

HPX_COLLECTIVES_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_COLLECTIVES_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_COLLECTIVES_WITH_TESTS:BOOL

Build HPX collectives module tests. (default: ON)

HPX_COMMAND_LINE_HANDLING_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_COMMAND_LINE_HANDLING_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_COMMAND_LINE_HANDLING_WITH_TESTS:BOOL

Build HPX command_line_handling module tests. (default: ON)

HPX_COMPONENTS_BASE_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_COMPONENTS_BASE_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_COMPONENTS_BASE_WITH_TESTS:BOOL

Build HPX components_base module tests. (default: ON)

HPX_COMPUTE_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_COMPUTE_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_COMPUTE_WITH_TESTS:BOOL

Build HPX compute module tests. (default: ON)

HPX_CONCEPTS_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_CONCEPTS_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_CONCEPTS_WITH_TESTS:BOOL

Build HPX concepts module tests. (default: ON)

HPX_CONCURRENCY_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_CONCURRENCY_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_CONCURRENCY_WITH_TESTS:BOOL

Build HPX concurrency module tests. (default: ON)

HPX_CONFIG_REGISTRY_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_CONFIG_REGISTRY_WITH_TESTS:BOOL

Build HPX config_registry module tests. (default: ON)

HPX_CONFIG_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: OFF)

HPX_CONFIG_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_CONFIG_WITH_TESTS:BOOL

Build HPX config module tests. (default: ON)

HPX_COROUTINES_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_COROUTINES_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_COROUTINES_WITH_TESTS:BOOL

Build HPX coroutines module tests. (default: ON)

HPX_DATASTRUCTURES_WITH_ADAPT_STD_TUPLE:BOOL

Enable compatibility of hpx::util::tuple with std::tuple. (default: ON)

HPX_DATASTRUCTURES_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_DATASTRUCTURES_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_DATASTRUCTURES_WITH_TESTS:BOOL

Build HPX datastructures module tests. (default: ON)

HPX_DEBUGGING_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_DEBUGGING_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_DEBUGGING_WITH_TESTS:BOOL

Build HPX debugging module tests. (default: ON)

HPX_ERRORS_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_ERRORS_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_ERRORS_WITH_TESTS:BOOL

Build HPX errors module tests. (default: ON)

HPX_EXECUTION_BASE_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_EXECUTION_BASE_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_EXECUTION_BASE_WITH_TESTS:BOOL

Build HPX execution_base module tests. (default: ON)

HPX_EXECUTION_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_EXECUTION_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_EXECUTION_WITH_TESTS:BOOL

Build HPX execution module tests. (default: ON)

HPX_EXECUTORS_DISTRIBUTED_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_EXECUTORS_DISTRIBUTED_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_EXECUTORS_DISTRIBUTED_WITH_TESTS:BOOL

Build HPX executors_distributed module tests. (default: ON)

HPX_EXECUTORS_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_EXECUTORS_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_EXECUTORS_WITH_TESTS:BOOL

Build HPX executors module tests. (default: ON)

HPX_FILESYSTEM_WITH_BOOST_FILESYSTEM_COMPATIBILITY:BOOL

Enable Boost.FileSystem compatibility. (default: ON)

HPX_FILESYSTEM_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_FILESYSTEM_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_FILESYSTEM_WITH_TESTS:BOOL

Build HPX filesystem module tests. (default: ON)

HPX_FORMAT_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_FORMAT_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_FORMAT_WITH_TESTS:BOOL

Build HPX format module tests. (default: ON)

HPX_FUNCTIONAL_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_FUNCTIONAL_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_FUNCTIONAL_WITH_TESTS:BOOL

Build HPX functional module tests. (default: ON)

HPX_FUTURES_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_FUTURES_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_FUTURES_WITH_TESTS:BOOL

Build HPX futures module tests. (default: ON)

HPX_HARDWARE_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_HARDWARE_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_HARDWARE_WITH_TESTS:BOOL

Build HPX hardware module tests. (default: ON)

HPX_HASHING_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_HASHING_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_HASHING_WITH_TESTS:BOOL

Build HPX hashing module tests. (default: ON)

HPX_INCLUDE_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_INCLUDE_WITH_TESTS:BOOL

Build HPX include module tests. (default: ON)

HPX_INIT_RUNTIME_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_INIT_RUNTIME_WITH_TESTS:BOOL

Build HPX init_runtime module tests. (default: ON)

HPX_IO_SERVICE_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_IO_SERVICE_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_IO_SERVICE_WITH_TESTS:BOOL

Build HPX io_service module tests. (default: ON)

HPX_ITERATOR_SUPPORT_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_ITERATOR_SUPPORT_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_ITERATOR_SUPPORT_WITH_TESTS:BOOL

Build HPX iterator_support module tests. (default: ON)

HPX_ITT_NOTIFY_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_ITT_NOTIFY_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_ITT_NOTIFY_WITH_TESTS:BOOL

Build HPX itt_notify module tests. (default: ON)

HPX_LCOS_DISTRIBUTED_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_LCOS_DISTRIBUTED_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_LCOS_DISTRIBUTED_WITH_TESTS:BOOL

Build HPX lcos_distributed module tests. (default: ON)

HPX_LCOS_LOCAL_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_LCOS_LOCAL_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_LCOS_LOCAL_WITH_TESTS:BOOL

Build HPX lcos_local module tests. (default: ON)

HPX_LOGGING_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_LOGGING_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_LOGGING_WITH_TESTS:BOOL

Build HPX logging module tests. (default: ON)

HPX_MEMORY_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_MEMORY_WITH_TESTS:BOOL

Build HPX memory module tests. (default: ON)

HPX_NAMING_BASE_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: OFF)

HPX_NAMING_BASE_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_NAMING_BASE_WITH_TESTS:BOOL

Build HPX naming_base module tests. (default: ON)

HPX_PACK_TRAVERSAL_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_PACK_TRAVERSAL_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_PACK_TRAVERSAL_WITH_TESTS:BOOL

Build HPX pack_traversal module tests. (default: ON)

HPX_PERFORMANCE_COUNTERS_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_PERFORMANCE_COUNTERS_WITH_TESTS:BOOL

Build HPX performance_counters module tests. (default: ON)

HPX_PLUGIN_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_PLUGIN_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_PLUGIN_WITH_TESTS:BOOL

Build HPX plugin module tests. (default: ON)

HPX_PREFIX_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_PREFIX_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_PREFIX_WITH_TESTS:BOOL

Build HPX prefix module tests. (default: ON)

HPX_PREPROCESSOR_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_PREPROCESSOR_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_PREPROCESSOR_WITH_TESTS:BOOL

Build HPX preprocessor module tests. (default: ON)

HPX_PROGRAM_OPTIONS_WITH_BOOST_PROGRAM_OPTIONS_COMPATIBILITY:BOOL

Enable Boost.ProgramOptions compatibility. (default: ON)

HPX_PROGRAM_OPTIONS_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_PROGRAM_OPTIONS_WITH_TESTS:BOOL

Build HPX program_options module tests. (default: ON)

HPX_RESILIENCY_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_RESILIENCY_WITH_TESTS:BOOL

Build HPX resiliency module tests. (default: ON)

HPX_RESOURCE_PARTITIONER_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_RESOURCE_PARTITIONER_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_RESOURCE_PARTITIONER_WITH_TESTS:BOOL

Build HPX resource_partitioner module tests. (default: ON)

HPX_RUNTIME_CONFIGURATION_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_RUNTIME_CONFIGURATION_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_RUNTIME_CONFIGURATION_WITH_TESTS:BOOL

Build HPX runtime_configuration module tests. (default: ON)

HPX_RUNTIME_LOCAL_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_RUNTIME_LOCAL_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_RUNTIME_LOCAL_WITH_TESTS:BOOL

Build HPX runtime_local module tests. (default: ON)

HPX_SCHEDULERS_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_SCHEDULERS_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_SCHEDULERS_WITH_TESTS:BOOL

Build HPX schedulers module tests. (default: ON)

HPX_SEGMENTED_ALGORITHMS_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_SEGMENTED_ALGORITHMS_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_SEGMENTED_ALGORITHMS_WITH_TESTS:BOOL

Build HPX segmented_algorithms module tests. (default: ON)

HPX_SERIALIZATION_WITH_BOOST_TYPES:BOOL

Enable serialization of certain Boost types. (default: ON)

HPX_SERIALIZATION_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_SERIALIZATION_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_SERIALIZATION_WITH_TESTS:BOOL

Build HPX serialization module tests. (default: ON)

HPX_STATIC_REINIT_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_STATIC_REINIT_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_STATIC_REINIT_WITH_TESTS:BOOL

Build HPX static_reinit module tests. (default: ON)

HPX_STATISTICS_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_STATISTICS_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_STATISTICS_WITH_TESTS:BOOL

Build HPX statistics module tests. (default: ON)

HPX_STRING_UTIL_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_STRING_UTIL_WITH_TESTS:BOOL

Build HPX string_util module tests. (default: ON)

HPX_SYNCHRONIZATION_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_SYNCHRONIZATION_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_SYNCHRONIZATION_WITH_TESTS:BOOL

Build HPX synchronization module tests. (default: ON)

HPX_TESTING_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_TESTING_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_TESTING_WITH_TESTS:BOOL

Build HPX testing module tests. (default: ON)

HPX_THREADING_BASE_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_THREADING_BASE_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_THREADING_BASE_WITH_TESTS:BOOL

Build HPX threading_base module tests. (default: ON)

HPX_THREADING_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_THREADING_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_THREADING_WITH_TESTS:BOOL

Build HPX threading module tests. (default: ON)

HPX_THREADMANAGER_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_THREADMANAGER_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_THREADMANAGER_WITH_TESTS:BOOL

Build HPX threadmanager module tests. (default: ON)

HPX_THREAD_EXECUTORS_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_THREAD_EXECUTORS_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_THREAD_EXECUTORS_WITH_TESTS:BOOL

Build HPX thread_executors module tests. (default: ON)

HPX_THREAD_POOLS_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_THREAD_POOLS_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_THREAD_POOLS_WITH_TESTS:BOOL

Build HPX thread_pools module tests. (default: ON)

HPX_THREAD_SUPPORT_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_THREAD_SUPPORT_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_THREAD_SUPPORT_WITH_TESTS:BOOL

Build HPX thread_support module tests. (default: ON)

HPX_TIMED_EXECUTION_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_TIMED_EXECUTION_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_TIMED_EXECUTION_WITH_TESTS:BOOL

Build HPX timed_execution module tests. (default: ON)

HPX_TIMING_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_TIMING_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_TIMING_WITH_TESTS:BOOL

Build HPX timing module tests. (default: ON)

HPX_TOPOLOGY_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_TOPOLOGY_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_TOPOLOGY_WITH_TESTS:BOOL

Build HPX topology module tests. (default: ON)

HPX_TYPE_SUPPORT_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_TYPE_SUPPORT_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_TYPE_SUPPORT_WITH_TESTS:BOOL

Build HPX type_support module tests. (default: ON)

HPX_UTIL_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: ON)

HPX_UTIL_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_UTIL_WITH_TESTS:BOOL

Build HPX util module tests. (default: ON)

HPX_VERSION_WITH_COMPATIBILITY_HEADERS:BOOL

Enable compatibility headers for old headers. (default: OFF)

HPX_VERSION_WITH_DEPRECATION_WARNINGS:BOOL

Enable warnings for deprecated facilities. (default: On)

HPX_VERSION_WITH_TESTS:BOOL

Build HPX version module tests. (default: ON)

Additional tools and libraries used by HPX

Here is a list of additional libraries and tools that are either optionally supported by the build system or are optionally required for certain examples or tests. These libraries and tools can be detected by the HPX build system.

Each of the tools or libraries listed here will be automatically detected if they are installed in some standard location. If a tool or library is installed in a different location, you can specify its base directory by appending _ROOT to the variable name as listed below. For instance, to configure a custom directory for BOOST, specify BOOST_ROOT=/custom/boost/root.

BOOST_ROOT:PATH

Specifies where to look for the Boost installation to be used for compiling HPX. Set this if CMake is not able to locate a suitable version of Boost. The directory specified here can be either the root of an installed Boost distribution or the directory where you unpacked and built Boost without installing it (with staged libraries).

HWLOC_ROOT:PATH

Specifies where to look for the hwloc library. Set this if CMake is not able to locate a suitable version of hwloc. Hwloc provides platform- independent support for extracting information about the used hardware architecture (number of cores, number of NUMA domains, hyperthreading, etc.). HPX utilizes this information if available.

PAPI_ROOT:PATH

Specifies where to look for the PAPI library. The PAPI library is needed to compile a special component exposing PAPI hardware events and counters as HPX performance counters. This is not available on the Windows platform.

AMPLIFIER_ROOT:PATH

Specifies where to look for one of the tools of the Intel Parallel Studio product, either Intel Amplifier or Intel Inspector. This should be set if the CMake variable HPX_USE_ITT_NOTIFY is set to ON. Enabling ITT support in HPX will integrate any application with the mentioned Intel tools, which customizes the generated information for your application and improves the generated diagnostics.

In addition, some of the examples may need the following variables:

HDF5_ROOT:PATH

Specifies where to look for the Hierarchical Data Format V5 (HDF5) include files and libraries.