diff --git a/docs/source/usersguide/install.rst b/docs/source/usersguide/install.rst index 1ef2f574be8..2a0d301d4bc 100644 --- a/docs/source/usersguide/install.rst +++ b/docs/source/usersguide/install.rst @@ -331,11 +331,11 @@ Prerequisites This option allows OpenMC to read and write MCPL (Monte Carlo Particle Lists) files instead of .h5 files for sources (external source - distribution, k-eigenvalue source distribution, and surface sources). To - turn this option on in the CMake configuration step, add the following - option:: - - cmake -DOPENMC_USE_MCPL=on .. + distribution, k-eigenvalue source distribution, and surface sources). + OpenMC does not need any particular build option to use this, but MCPL + must be installed on the system in order to do so. Refer to the + `MCPL documentation `_ + for instructions on how to accomplish this. * NCrystal_ library for defining materials with enhanced thermal neutron transport diff --git a/src/output.cpp b/src/output.cpp index c66c313dce5..f8c0f2a97a7 100644 --- a/src/output.cpp +++ b/src/output.cpp @@ -321,7 +321,6 @@ void print_build_info() std::string png(n); std::string profiling(n); std::string coverage(n); - std::string mcpl(n); std::string uwuw(n); std::string strict_fp(n); @@ -337,9 +336,6 @@ void print_build_info() #ifdef OPENMC_LIBMESH_ENABLED libmesh = y; #endif -#ifdef OPENMC_MCPL - mcpl = y; -#endif #ifdef USE_LIBPNG png = y; #endif @@ -369,7 +365,6 @@ void print_build_info() fmt::print("PNG support: {}\n", png); fmt::print("DAGMC support: {}\n", dagmc); fmt::print("libMesh support: {}\n", libmesh); - fmt::print("MCPL support: {}\n", mcpl); fmt::print("Coverage testing: {}\n", coverage); fmt::print("Profiling flags: {}\n", profiling); fmt::print("UWUW support: {}\n", uwuw);