# MCNP_CMake

**Repository Path**: ternence6/MCNP_CMake

## Basic Information

- **Project Name**: MCNP_CMake
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: BSD-3-Clause
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 1
- **Forks**: 3
- **Created**: 2021-09-27
- **Last Updated**: 2023-05-22

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

Custom CMake build for MCNP
===========================

The build system that ships with the MCNP source code from RSICC is often
annoying to use, requiring users to use undocumented config commands, or even
broken. This repository contains CMake files that are intended to replace MCNP's
build system. The versions of MCNP supported are
* ``514`` (MCNP5 version 5.1.40),
* ``515`` (MCNP5 version 5.1.50 or 5.1.51),
* ``516`` (MCNP5 version 5.1.60),
* ``X27`` (MCNPX version 2.7.0),
* ``602`` (MCNP6 version 6_beta2),
* ``610`` (MCNP6 version 6.1),
* ``611`` (MCNP6 version 6.1.1beta), and
* ``620`` (MCNP6 version 6.2).

Build options
-------------

The following build options control which version of MCNP are built.

* ``-DBUILD_MCNP514``  Build MCNP5 version 5.1.40 (``ON``/``OFF``; default is ``OFF``)
* ``-DBUILD_MCNP515``  Build MCNP5 version 5.1.50 or 5.1.51 (``ON``/``OFF``; default is ``OFF``)
* ``-DBUILD_MCNP516``  Build MCNP5 version 5.1.60 (``ON``/``OFF``; default is ``OFF``)
* ``-DBUILD_MCNPX27``  Build MCNPX version 2.7.0 (``ON``/``OFF``; default is ``OFF``)
* ``-DBUILD_MCNP602``  Build MCNP6 version 6_beta2 (``ON``/``OFF``; default is ``OFF``)
* ``-DBUILD_MCNP610``  Build MCNP6 version 6.1 (``ON``/``OFF``; default is ``OFF``)
* ``-DBUILD_MCNP611``  Build MCNP6 version 6.1.1beta (``ON``/``OFF``; default is ``OFF``)
* ``-DBUILD_MCNP620``  Build MCNP6 version 6.2 (``ON``/``OFF``; default is ``OFF``)

The following build options control features that apply to all version of MCNP.

* ``-DCMAKE_BUILD_TYPE``        Build configuration (``Release``/``Debug``/``RelWithDebInfo``; default is ``Release``)
* ``-DCMAKE_C_COMPILER``        C compiler (e.g. ``gcc``, ``icc``, ``mpicc``)
* ``-DCMAKE_CXX_COMPILER``      C++ compiler (e.g. ``g++``, ``icpc``, ``mpic++``)
* ``-DCMAKE_Fortran_COMPILER``  Fortran compiler (e.g. ``gfortran``, ``ifort``, ``mpifort``)
* ``-DBUILD_PLOT``              Build with plotting capability (``ON``/``OFF``; default is ``OFF``)
* ``-DBUILD_OPENMP``            Build with OpenMP support (``ON``/``OFF``; default is ``OFF``)
* ``-DBUILD_MPI``               Build with MPI support (``ON``/``OFF``; default is ``OFF``)
* ``-DBUILD_STATIC_EXE``        Build static executables (``ON``/``OFF``; default is ``OFF``)
* ``-DBUILD_PIC``               Build position-independent executables (``ON``/``OFF``; default is ``OFF``)

Build example
-------------

```
$ mkdir MCNP
$ cd MCNP
$ install_prefix=${PWD}
$ git clone https://github.com/ljacobson64/MCNP_CMake
<manually copy the MCNP source code to the correct directories>
$ ./patch.sh
$ ln -s MCNP_CMake src
$ mkdir bld
$ cd bld
$ cmake ../src -DBUILD_MCNP514=ON \
               -DBUILD_MCNP515=ON \
               -DBUILD_MCNP516=ON \
               -DBUILD_MCNPX27=ON \
               -DBUILD_MCNP602=ON \
               -DBUILD_MCNP610=ON \
               -DBUILD_MCNP611=ON \
               -DBUILD_MCNP620=ON \
               -DBUILD_PLOT=ON \
               -DBUILD_OPENMP=ON \
               -DBUILD_MPI=ON \
               -DCMAKE_INSTALL_PREFIX=${install_prefix}
make
make install
```

Correct directory structure
---------------------------

```
$ tree -d
.
├── cmake
├── MCNP514
│   └── Source
│       ├── dotcomm
│       │   ├── include
│       │   └── src
│       │       └── internals
│       │           ├── mpi
│       │           └── pvm
│       └── src
├── MCNP515
│   └── Source
│       ├── dotcomm
│       │   ├── include
│       │   └── src
│       │       └── internals
│       │           ├── mpi
│       │           └── pvm
│       └── src
├── MCNP516
│   └── Source
│       ├── dotcomm
│       │   ├── include
│       │   └── src
│       │       └── internals
│       │           └── mpi
│       └── src
├── MCNP602
│   └── Source
│       ├── dedx
│       ├── dotcomm
│       ├── fluka89
│       ├── hexs
│       ├── import
│       ├── lcs
│       ├── meshtal
│       ├── regl
│       ├── spabi
│       └── src
│           ├── partisn
│           └── utils
├── MCNP610
│   └── Source
│       ├── dedx
│       ├── hexs
│       ├── import
│       ├── lcs
│       ├── meshtal
│       ├── regl
│       ├── spabi
│       └── src
│           ├── partisn
│           └── utils
├── MCNP611
│   └── Source
│       ├── dedx
│       ├── hexs
│       ├── import
│       │   └── cgm
│       ├── lcs
│       ├── meshtal
│       ├── regl
│       ├── spabi
│       └── src
│           ├── partisn
│           └── utils
├── MCNP620
│   ├── Source
│   │   ├── cgm
│   │   ├── dedx
│   │   ├── hexs
│   │   ├── import
│   │   ├── incl_abla
│   │   ├── lcs
│   │   ├── llnlfiss
│   │   ├── regl
│   │   ├── src
│   │   │   ├── partisn
│   │   │   └── utils
├── MCNPX27
│   └── Source
│       ├── include
│       │   ├── cem
│       │   ├── dedx
│       │   ├── fluka89
│       │   ├── globals
│       │   ├── gridconv
│       │   ├── hexs
│       │   ├── htape3x
│       │   ├── incl
│       │   ├── lcs
│       │   ├── mcnpf
│       │   ├── trx
│       │   └── xsex3
│       └── mcnpx
│           ├── dedx
│           ├── f77main
│           ├── fluka89
│           ├── gvaviv
│           ├── hexs
│           ├── histp
│           ├── lcs
│           ├── mcnpc
│           ├── mcnpf
│           ├── meshtal
│           └── spabi
└── patch
```