HPX - High Performance ParalleX

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Additional Tools and Libraries used by HPX

Here is a list of additional libraries and tools which 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.

Additional Tools and Libraries used by HPX

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 a 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 Portable Hardware Locality (HWLOC) library. While it is not necessary to compile HPX with HWLOC, we strongly suggest you do so. 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 Networking and Cryptography library (NaCl) library. The PAPI library is necessary to compile a special component exposing PAPI hardware events and counters as HPX performance counters. This is not available on the Windows platform.

BOOSTWAVE_ROOT:PATH

Specifies where to look for a built Boost Wave binary. Set this if you want to recreate the preprocessed header files used by HPX. Normally this will not be necessary, unless you modified the sources those preprocessed headers depend on.

AMPLIFIER_ROOT:PATH

Specifies where to look for one of the tools of the Intel Parallel Studio(tm) product, either Intel Amplifier(tm) or Intel Inspector(tm). 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.

SODIUM_ROOT:PATH

Specifies where to look for the Performance Application Programming Interface (PAPI) library. The Sodium library is necessary to enable the security related functionality (see HPX_HAVE_SECURITY).


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