Pythia6m rhel7 %gcc@9.3.0

Fails to link (removed a page of colons):
```
[100%] Linking CXX executable pythia6m
cd /tmp/wdconinc/spack-stage/spack-stage-pythia6m-master-6rmeymsx3acu7ac6voqf5fmi77h72jva/spack-build/program && /cvmfs/eic.opensciencegrid.org/packages/cmake/3.17.1/linux-rhel7-x86_64-gcc-9.3.0-oa7fsj3x432pdckfv5lqlpevghrp42mc/bin/cmake -E cmake_link_script CMakeFiles/pythia6m.dir/link.txt --verbose=1
/cvmfs/eic.opensciencegrid.org/packages/spack/rollout/lib/spack/env/gcc/g++ -fomit-frame-pointer -std=c++14 -O2 -g -DNDEBUG -fomit-frame-pointer -std=c++14 -rdynamic CMakeFiles/pythia6m.dir/pythia6m.cc.o -o pythia6m-2.1.0 -Wl,-rpath,:::: ../pythia6m/core/libpythia6m_core.a ../pythia6m/interface/libpythia6m_interface.a ../pythia6m/fmotion/libpythia6m_fmotion.a ../pythia6m/gmc/libpythia6m_gmc.a ../pythia6m/radiator/libpythia6m_radiator.a ../pythia6m/radgen/libpythia6m_radgen.a ../pythia6m/pythia6/libpythia6m_pythia.a ../pythia6m/core/libpythia6m_core.a ../pythia6m/interface/libpythia6m_interface.a ../pythia6m/fmotion/libpythia6m_fmotion.a ../pythia6m/gmc/libpythia6m_gmc.a ../pythia6m/radiator/libpythia6m_radiator.a ../pythia6m/radgen/libpythia6m_radgen.a ../pythia6m/pythia6/libpythia6m_pythia.a -L/cvmfs/eic.opensciencegrid.org/packages/root/6.18.04/linux-rhel7-x86_64-gcc-9.3.0-ptbktat3aqixga3zk4wsvvlju42z5zii/lib -lCore -lImt -lRIO -lNet -lHist -lGraf -lGraf3d -lGpad -lROOTVecOps -lTree -lTreePlayer -lRint -lPostscript -lMatrix -lPhysics -lMathCore -lThread -lMultiProc -lROOTDataFrame -pthread -Wl,-rpath,/cvmfs/eic.opensciencegrid.org/packages/root/6.18.04/linux-rhel7-x86_64-gcc-9.3.0-ptbktat3aqixga3zk4wsvvlju42z5zii/lib -lm -ldl -rdynamic -lEG -lTreePlayer -lboost_program_options-mt -lboost_filesystem-mt -lboost_system-mt ../nanocernlib/packlib/libnanocernlib_packlib.a ../nanocernlib/mathlib/libnanocernlib_mathlib.a ../nanocernlib/mclibs/libnanocernlib_mclibs.a ../nanocernlib/geant321/libnanocernlib_geant321.a ../nanocernlib/packlib/libnanocernlib_packlib.a ../nanocernlib/mathlib/libnanocernlib_mathlib.a ../nanocernlib/mclibs/libnanocernlib_mclibs.a ../nanocernlib/geant321/libnanocernlib_geant321.a -lgfortran -lquadmath
../pythia6m/core/libpythia6m_core.a(framework.cc.o): In function `boost::program_options::variables_map::operator[](std::__cxx11::basic_string, std::allocator > const&) const':
/usr/include/boost/program_options/variables_map.hpp:155: undefined reference to `boost::program_options::abstract_variables_map::operator[](std::__cxx11::basic_string, std::allocator > const&) const'
/usr/include/boost/program_options/variables_map.hpp:155: undefined reference to `boost::program_options::abstract_variables_map::operator[](std::__cxx11::basic_string, std::allocator > const&) const'
../pythia6m/core/libpythia6m_core.a(framework.cc.o): In function `pythia6m::framework::parse_arguments(int, char**) const':
/tmp/wdconinc/spack-stage/spack-stage-pythia6m-master-6rmeymsx3acu7ac6voqf5fmi77h72jva/spack-src/pythia6m/core/framework.cc:109: undefined reference to `boost::program_options::options_description::options_description(std::__cxx11::basic_string, std::allocator > const&, unsigned int, unsigned int)'
../pythia6m/core/libpythia6m_core.a(framework.cc.o): In function `boost::program_options::variables_map::operator[](std::__cxx11::basic_string, std::allocator > const&) const':
/usr/include/boost/program_options/variables_map.hpp:155: undefined reference to `boost::program_options::abstract_variables_map::operator[](std::__cxx11::basic_string, std::allocator > const&) const'
/usr/include/boost/program_options/variables_map.hpp:155: undefined reference to `boost::program_options::abstract_variables_map::operator[](std::__cxx11::basic_string, std::allocator > const&) const'
../pythia6m/core/libpythia6m_core.a(framework.cc.o): In function `boost::program_options::typed_value, std::allocator >, char>::xparse(boost::any&, std::vector, std::allocator >, std::allocator, std::allocator > > > const&) const':
/usr/include/boost/program_options/detail/value_semantic.hpp:170: undefined reference to `boost::program_options::validate(boost::any&, std::vector, std::allocator >, std::allocator, std::allocator > > > const&, std::__cxx11::basic_string, std::allocator >*, int)'
../pythia6m/core/libpythia6m_core.a(framework.cc.o): In function `boost::program_options::variables_map::operator[](std::__cxx11::basic_string, std::allocator > const&) const':
/usr/include/boost/program_options/variables_map.hpp:155: undefined reference to `boost::program_options::abstract_variables_map::operator[](std::__cxx11::basic_string, std::allocator > const&) const'
../pythia6m/core/libpythia6m_core.a(framework.cc.o): In function `boost::program_options::typed_value::name[abi:cxx11]() const':
/usr/include/boost/program_options/detail/value_semantic.hpp:19: undefined reference to `boost::program_options::arg[abi:cxx11]'
../pythia6m/core/libpythia6m_core.a(framework.cc.o): In function `boost::program_options::typed_value::name[abi:cxx11]() const':
/usr/include/boost/program_options/detail/value_semantic.hpp:19: undefined reference to `boost::program_options::arg[abi:cxx11]'
../pythia6m/core/libpythia6m_core.a(framework.cc.o): In function `boost::program_options::typed_value, std::allocator >, char>::name() const':
/usr/include/boost/program_options/detail/value_semantic.hpp:19: undefined reference to `boost::program_options::arg[abi:cxx11]'
../pythia6m/core/libpythia6m_core.a(framework.cc.o): In function `std::vector, std::allocator >, std::allocator, std::allocator > > > boost::program_options::to_internal, std::allocator > >(std::vector, std::allocator >, std::allocator, std::allocator > > > const&)':
/usr/include/boost/program_options/detail/convert.hpp:79: undefined reference to `boost::program_options::to_internal(std::__cxx11::basic_string, std::allocator > const&)'
../pythia6m/core/libpythia6m_core.a(framework.cc.o): In function `boost::program_options::basic_command_line_parser::basic_command_line_parser(int, char const* const*)':
/usr/include/boost/program_options/detail/parsers.hpp:43: undefined reference to `boost::program_options::detail::cmdline::cmdline(std::vector, std::allocator >, std::allocator, std::allocator > > > const&)'
../pythia6m/core/libpythia6m_core.a(framework.cc.o): In function `boost::program_options::variables_map::operator[](std::__cxx11::basic_string, std::allocator > const&) const':
/usr/include/boost/program_options/variables_map.hpp:155: undefined reference to `boost::program_options::abstract_variables_map::operator[](std::__cxx11::basic_string, std::allocator > const&) const'
../pythia6m/core/libpythia6m_core.a(framework.cc.o): In function `boost::program_options::validation_error::validation_error(boost::program_options::validation_error::kind_t, std::__cxx11::basic_string, std::allocator > const&, std::__cxx11::basic_string, std::allocator > const&, int)':
/usr/include/boost/program_options/errors.hpp:372: undefined reference to `boost::program_options::validation_error::get_template[abi:cxx11](boost::program_options::validation_error::kind_t)'
/usr/include/boost/program_options/errors.hpp:372: undefined reference to `boost::program_options::error_with_option_name::error_with_option_name(std::__cxx11::basic_string, std::allocator > const&, std::__cxx11::basic_string, std::allocator > const&, std::__cxx11::basic_string, std::allocator > const&, int)'
/usr/include/boost/program_options/errors.hpp:372: undefined reference to `boost::program_options::validation_error::get_template[abi:cxx11](boost::program_options::validation_error::kind_t)'
/usr/include/boost/program_options/errors.hpp:372: undefined reference to `boost::program_options::error_with_option_name::error_with_option_name(std::__cxx11::basic_string, std::allocator > const&, std::__cxx11::basic_string, std::allocator > const&, std::__cxx11::basic_string, std::allocator > const&, int)'
../pythia6m/core/libpythia6m_core.a(framework.cc.o): In function `void boost::program_options::validate(boost::any&, std::vector, std::allocator >, std::allocator, std::allocator > > > const&, int*, long)':
/usr/include/boost/program_options/detail/value_semantic.hpp:92: undefined reference to `boost::program_options::invalid_option_value::invalid_option_value(std::__cxx11::basic_string, std::allocator > const&)'
../pythia6m/core/libpythia6m_core.a(framework.cc.o): In function `void boost::program_options::validate(boost::any&, std::vector, std::allocator >, std::allocator, std::allocator > > > const&, unsigned int*, long)':
/usr/include/boost/program_options/detail/value_semantic.hpp:92: undefined reference to `boost::program_options::invalid_option_value::invalid_option_value(std::__cxx11::basic_string, std::allocator > const&)'
../pythia6m/core/libpythia6m_core.a(framework.cc.o):(.rodata._ZTVN5boost16exception_detail19error_info_injectorINS_15program_options20invalid_option_valueEEE[_ZTVN5boost16exception_detail19error_info_injectorINS_15program_options20invalid_option_valueEEE]+0x30): undefined reference to `boost::program_options::error_with_option_name::substitute_placeholders(std::__cxx11::basic_string, std::allocator > const&) const'
../pythia6m/core/libpythia6m_core.a(framework.cc.o):(.rodata._ZTVN5boost16exception_detail10clone_implINS0_19error_info_injectorINS_15program_options20invalid_option_valueEEEEE[_ZTVN5boost16exception_detail10clone_implINS0_19error_info_injectorINS_15program_options20invalid_option_valueEEEEE]+0x38): undefined reference to `boost::program_options::error_with_option_name::substitute_placeholders(std::__cxx11::basic_string, std::allocator > const&) const'
../pythia6m/core/libpythia6m_core.a(framework.cc.o):(.rodata._ZTVN5boost16exception_detail19error_info_injectorINS_15program_options16validation_errorEEE[_ZTVN5boost16exception_detail19error_info_injectorINS_15program_options16validation_errorEEE]+0x30): undefined reference to `boost::program_options::error_with_option_name::substitute_placeholders(std::__cxx11::basic_string, std::allocator > const&) const'
../pythia6m/core/libpythia6m_core.a(framework.cc.o):(.rodata._ZTVN5boost16exception_detail10clone_implINS0_19error_info_injectorINS_15program_options16validation_errorEEEEE[_ZTVN5boost16exception_detail10clone_implINS0_19error_info_injectorINS_15program_options16validation_errorEEEEE]+0x38): undefined reference to `boost::program_options::error_with_option_name::substitute_placeholders(std::__cxx11::basic_string, std::allocator > const&) const'
../pythia6m/core/libpythia6m_core.a(framework.cc.o):(.rodata._ZTVN5boost15program_options16validation_errorE[_ZTVN5boost15program_options16validation_errorE]+0x30): undefined reference to `boost::program_options::error_with_option_name::substitute_placeholders(std::__cxx11::basic_string, std::allocator > const&) const'
../pythia6m/core/libpythia6m_core.a(framework.cc.o):(.rodata._ZTVN5boost15program_options20invalid_option_valueE[_ZTVN5boost15program_options20invalid_option_valueE]+0x30): more undefined references to `boost::program_options::error_with_option_name::substitute_placeholders(std::__cxx11::basic_string, std::allocator > const&) const' follow
../pythia6m/core/libpythia6m_core.a(framework.cc.o):(.rodata._ZTVN5boost15program_options11typed_valueINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEcEE[_ZTVN5boost15program_options11typed_valueINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEcEE]+0x38): undefined reference to `boost::program_options::value_semantic_codecvt_helper::parse(boost::any&, std::vector, std::allocator >, std::allocator, std::allocator > > > const&, bool) const'
../pythia6m/core/libpythia6m_core.a(framework.cc.o):(.rodata._ZTVN5boost15program_options11typed_valueIicEE[_ZTVN5boost15program_options11typed_valueIicEE]+0x38): undefined reference to `boost::program_options::value_semantic_codecvt_helper::parse(boost::any&, std::vector, std::allocator >, std::allocator, std::allocator > > > const&, bool) const'
../pythia6m/core/libpythia6m_core.a(framework.cc.o):(.rodata._ZTVN5boost15program_options11typed_valueIjcEE[_ZTVN5boost15program_options11typed_valueIjcEE]+0x38): undefined reference to `boost::program_options::value_semantic_codecvt_helper::parse(boost::any&, std::vector, std::allocator >, std::allocator, std::allocator > > > const&, bool) const'
../pythia6m/radgen/libpythia6m_radgen.a(radgen.F.o): In function `strf_':
/tmp/wdconinc/spack-stage/spack-stage-pythia6m-master-6rmeymsx3acu7ac6voqf5fmi77h72jva/spack-src/pythia6m/radgen/radgen.F:1426: undefined reference to `mkasym_'
/tmp/wdconinc/spack-stage/spack-stage-pythia6m-master-6rmeymsx3acu7ac6voqf5fmi77h72jva/spack-src/pythia6m/radgen/radgen.F:1431: undefined reference to `fdilut_'
/tmp/wdconinc/spack-stage/spack-stage-pythia6m-master-6rmeymsx3acu7ac6voqf5fmi77h72jva/spack-src/pythia6m/radgen/radgen.F:1432: undefined reference to `fdilut_'
/tmp/wdconinc/spack-stage/spack-stage-pythia6m-master-6rmeymsx3acu7ac6voqf5fmi77h72jva/spack-src/pythia6m/radgen/radgen.F:1438: undefined reference to `mkasym_'
collect2: error: ld returned 1 exit status
make[2]: *** [program/pythia6m-2.1.0] Error 1
make[2]: Leaving directory `/home/tmp/wdconinc/spack-stage/spack-stage-pythia6m-master-6rmeymsx3acu7ac6voqf5fmi77h72jva/spack-build'
make[1]: *** [program/CMakeFiles/pythia6m.dir/all] Error 2
make[1]: Leaving directory `/home/tmp/wdconinc/spack-stage/spack-stage-pythia6m-master-6rmeymsx3acu7ac6voqf5fmi77h72jva/spack-build'
make: *** [all] Error 2
```