[MacPorts] #65867: boost176 @1.76.0_5 does not build on PPC Tiger, Mac OS X 10.4.11, because ld: -rpath can only be used when targeting Mac OS X 10.5 or later

Wed Nov 16 21:28:49 UTC 2022

#65867: boost176 @1.76.0_5 does not build on PPC Tiger, Mac OS X 10.4.11, because
ld: -rpath can only be used when targeting Mac OS X 10.5 or later
------------------------+-----------------------
  Reporter:  ballapete  |      Owner:  (none)
      Type:  defect     |     Status:  new
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.7.2
Resolution:             |   Keywords:  tiger ppc
      Port:  boost176   |
------------------------+-----------------------

Comment (by ballapete):

 It looks as if the complete build is completely faulty:

 {{{
 darwin.link.dll bin.v2/libs/python/build/darwin-7.5.0/release/python-3.9
 /threading-multi/visibility-hidden/libboost_python39-mt.dylib
     "/opt/local/bin/g++-mp-7" -dynamiclib -Wl,-single_module -install_name
 "/opt/local/libexec/boost/1.76/lib/libboost_python39-mt.dylib"  -o
 "bin.v2/libs/python/build/darwin-7.5.0/release/python-3.9/threading-multi
 /visibility-hidden/libboost_python39-mt.dylib"
 "bin.v2/libs/python/build/darwin-7.5.0/release/python-3.9/threading-multi
 /visibility-hidden/list.o"
 "bin.v2/libs/python/build/darwin-7.5.0/release/python-3.9/threading-multi
 /visibility-hidden/long.o"
 "bin.v2/libs/python/build/darwin-7.5.0/release/python-3.9/threading-multi
 /visibility-hidden/dict.o"
 "bin.v2/libs/python/build/darwin-7.5.0/release/python-3.9/threading-multi
 /visibility-hidden/tuple.o"
 "bin.v2/libs/python/build/darwin-7.5.0/release/python-3.9/threading-multi
 /visibility-hidden/str.o"
 "bin.v2/libs/python/build/darwin-7.5.0/release/python-3.9/threading-multi
 /visibility-hidden/slice.o"
 "bin.v2/libs/python/build/darwin-7.5.0/release/python-3.9/threading-multi
 /visibility-hidden/converter/from_python.o"
 "bin.v2/libs/python/build/darwin-7.5.0/release/python-3.9/threading-multi
 /visibility-hidden/converter/registry.o"
 "bin.v2/libs/python/build/darwin-7.5.0/release/python-3.9/threading-multi
 /visibility-hidden/converter/type_id.o"
 "bin.v2/libs/python/build/darwin-7.5.0/release/python-3.9/threading-multi
 /visibility-hidden/object/enum.o"
 "bin.v2/libs/python/build/darwin-7.5.0/release/python-3.9/threading-multi
 /visibility-hidden/object/class.o"
 "bin.v2/libs/python/build/darwin-7.5.0/release/python-3.9/threading-multi
 /visibility-hidden/object/function.o"
 "bin.v2/libs/python/build/darwin-7.5.0/release/python-3.9/threading-multi
 /visibility-hidden/object/inheritance.o"
 "bin.v2/libs/python/build/darwin-7.5.0/release/python-3.9/threading-multi
 /visibility-hidden/object/life_support.o"
 "bin.v2/libs/python/build/darwin-7.5.0/release/python-3.9/threading-multi
 /visibility-hidden/object/pickle_support.o"
 "bin.v2/libs/python/build/darwin-7.5.0/release/python-3.9/threading-multi
 /visibility-hidden/errors.o"
 "bin.v2/libs/python/build/darwin-7.5.0/release/python-3.9/threading-multi
 /visibility-hidden/module.o"
 "bin.v2/libs/python/build/darwin-7.5.0/release/python-3.9/threading-multi
 /visibility-hidden/converter/builtin_converters.o"
 "bin.v2/libs/python/build/darwin-7.5.0/release/python-3.9/threading-multi
 /visibility-hidden/converter/arg_to_python_base.o"
 "bin.v2/libs/python/build/darwin-7.5.0/release/python-3.9/threading-multi
 /visibility-hidden/object/iterator.o"
 "bin.v2/libs/python/build/darwin-7.5.0/release/python-3.9/threading-multi
 /visibility-hidden/object/stl_iterator.o"
 "bin.v2/libs/python/build/darwin-7.5.0/release/python-3.9/threading-multi
 /visibility-hidden/object_protocol.o"
 "bin.v2/libs/python/build/darwin-7.5.0/release/python-3.9/threading-multi
 /visibility-hidden/object_operators.o"
 "bin.v2/libs/python/build/darwin-7.5.0/release/python-3.9/threading-multi
 /visibility-hidden/wrapper.o"
 "bin.v2/libs/python/build/darwin-7.5.0/release/python-3.9/threading-multi
 /visibility-hidden/import.o"
 "bin.v2/libs/python/build/darwin-7.5.0/release/python-3.9/threading-multi
 /visibility-hidden/exec.o"
 "bin.v2/libs/python/build/darwin-7.5.0/release/python-3.9/threading-multi
 /visibility-hidden/object/function_doc_signature.o"
 -headerpad_max_install_names -fPIC -m32 -fvisibility=hidden -fvisibility-
 inlines-hidden -Wl,-dead_strip -no_dead_strip_inits_and_terms
 -L/opt/local/lib -Wl,-headerpad_max_install_names
 -Wl,-rpath,/opt/local/lib/libgcc  -arch ppc -undefined dynamic_lookup
 ld: -rpath can only be used when targeting Mac OS X 10.5 or later
 collect2: error: ld returned 1 exit status
 ...failed darwin.link.dll
 bin.v2/libs/python/build/darwin-7.5.0/release/python-3.9/threading-multi
 /visibility-hidden/libboost_python39-mt.dylib...
 ...skipped
 <p/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_devel_boost176/boost176/work/boost_1_76_0/stage/lib>libboost_python39-mt.dylib
 for lack of <pbin.v2/libs/python/build/darwin-7.5.0/release/python-3.9
 /threading-multi/visibility-hidden>libboost_python39-mt.dylib...

 …

 darwin.compile.c++ bin.v2/libs/random/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/random_device.o
     "/opt/local/bin/g++-mp-7"   -fvisibility-inlines-hidden -Os
 -std=gnu++11 -D__DARWIN_UNIX03=1 -D_GLIBCXX_USE_CXX11_ABI=0 -arch ppc
 -fPIC -m32 -O3 -Wall -fvisibility=hidden -dynamic -gdwarf-2 -fexceptions
 -Wno-inline  -DBOOST_ALL_NO_LIB=1 -DBOOST_RANDOM_DYN_LINK -DNDEBUG  -I"."
 -c -o "bin.v2/libs/random/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/random_device.o" "libs/random/src/random_device.cpp"
 darwin.link.dll bin.v2/libs/random/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/libboost_random-mt.dylib
     "/opt/local/bin/g++-mp-7" -dynamiclib -Wl,-single_module -install_name
 "/opt/local/libexec/boost/1.76/lib/libboost_random-mt.dylib"  -o
 "bin.v2/libs/random/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/libboost_random-mt.dylib"
 "bin.v2/libs/random/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/random_device.o"      -headerpad_max_install_names -fPIC -m32
 -fvisibility=hidden -fvisibility-inlines-hidden -Wl,-dead_strip
 -no_dead_strip_inits_and_terms -L/opt/local/lib
 -Wl,-headerpad_max_install_names -Wl,-rpath,/opt/local/lib/libgcc  -arch
 ppc
 ld: -rpath can only be used when targeting Mac OS X 10.5 or later
 collect2: error: ld returned 1 exit status
 ...failed darwin.link.dll bin.v2/libs/random/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/libboost_random-mt.dylib...
 ...skipped
 <p/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_devel_boost176/boost176/work/boost_1_76_0/stage/lib
 >libboost_random-mt.dylib for lack of
 <pbin.v2/libs/random/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden>libboost_random-mt.dylib...

 …

 darwin.link.dll bin.v2/libs/serialization/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/libboost_serialization-mt.dylib
     "/opt/local/bin/g++-mp-7" -dynamiclib -Wl,-single_module -install_name
 "/opt/local/libexec/boost/1.76/lib/libboost_serialization-mt.dylib"  -o
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/libboost_serialization-mt.dylib"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/archive_exception.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/basic_archive.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/basic_iarchive.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/basic_iserializer.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/basic_oarchive.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/basic_oserializer.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/basic_pointer_iserializer.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/basic_pointer_oserializer.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/basic_serializer_map.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/basic_text_iprimitive.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/basic_text_oprimitive.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/basic_xml_archive.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/binary_iarchive.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/binary_oarchive.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/extended_type_info.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/extended_type_info_typeid.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/extended_type_info_no_rtti.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/polymorphic_iarchive.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/polymorphic_oarchive.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/stl_port.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/text_iarchive.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/text_oarchive.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/polymorphic_text_iarchive.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/polymorphic_text_oarchive.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/polymorphic_binary_iarchive.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/polymorphic_binary_oarchive.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/polymorphic_xml_iarchive.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/polymorphic_xml_oarchive.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/void_cast.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/xml_grammar.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/xml_iarchive.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/xml_archive_exception.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/codecvt_null.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/utf8_codecvt_facet.o"
 "bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/xml_oarchive.o"      -headerpad_max_install_names -fPIC
 -m32 -fvisibility=hidden -fvisibility-inlines-hidden -Wl,-dead_strip
 -no_dead_strip_inits_and_terms -L/opt/local/lib
 -Wl,-headerpad_max_install_names -Wl,-rpath,/opt/local/lib/libgcc  -arch
 ppc
 ld: -rpath can only be used when targeting Mac OS X 10.5 or later
 collect2: error: ld returned 1 exit status
 ...failed darwin.link.dll
 bin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/libboost_serialization-mt.dylib...
 ...skipped
 <p/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_devel_boost176/boost176/work/boost_1_76_0/stage/lib
 >libboost_serialization-mt.dylib for lack of
 <pbin.v2/libs/serialization/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden>libboost_serialization-mt.dylib...

 …

 darwin.link.dll bin.v2/libs/stacktrace/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/libboost_stacktrace_noop-mt.dylib
     "/opt/local/bin/g++-mp-7" -dynamiclib -Wl,-single_module -install_name
 "/opt/local/libexec/boost/1.76/lib/libboost_stacktrace_noop-mt.dylib"  -o
 "bin.v2/libs/stacktrace/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/libboost_stacktrace_noop-mt.dylib"
 "bin.v2/libs/stacktrace/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/noop.o"      -headerpad_max_install_names -fPIC -m32
 -fvisibility=hidden -fvisibility-inlines-hidden -Wl,-dead_strip
 -no_dead_strip_inits_and_terms -L/opt/local/lib
 -Wl,-headerpad_max_install_names -Wl,-rpath,/opt/local/lib/libgcc  -arch
 ppc
 ld: -rpath can only be used when targeting Mac OS X 10.5 or later
 collect2: error: ld returned 1 exit status
 ...failed darwin.link.dll
 bin.v2/libs/stacktrace/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/libboost_stacktrace_noop-mt.dylib...
 ...skipped
 <p/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_devel_boost176/boost176/work/boost_1_76_0/stage/lib
 >libboost_stacktrace_noop-mt.dylib for lack of
 <pbin.v2/libs/stacktrace/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden>libboost_stacktrace_noop-mt.dylib...
 darwin.compile.c++ bin.v2/libs/stacktrace/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/basic.o
     "/opt/local/bin/g++-mp-7"   -fvisibility-inlines-hidden -Os
 -std=gnu++11 -D__DARWIN_UNIX03=1 -D_GLIBCXX_USE_CXX11_ABI=0 -arch ppc
 -fPIC -m32 -O3 -Wall -fvisibility=hidden -dynamic -gdwarf-2 -fexceptions
 -Wno-inline  -DBOOST_ALL_NO_LIB=1 -DBOOST_STACKTRACE_DYN_LINK=1 -DNDEBUG
 -I"."  -c -o "bin.v2/libs/stacktrace/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/basic.o" "libs/stacktrace/build/../src/basic.cpp"
 darwin.link.dll bin.v2/libs/stacktrace/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/libboost_stacktrace_basic-mt.dylib
     "/opt/local/bin/g++-mp-7" -dynamiclib -Wl,-single_module -install_name
 "/opt/local/libexec/boost/1.76/lib/libboost_stacktrace_basic-mt.dylib"  -o
 "bin.v2/libs/stacktrace/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/libboost_stacktrace_basic-mt.dylib"
 "bin.v2/libs/stacktrace/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/basic.o"      -headerpad_max_install_names -fPIC -m32
 -fvisibility=hidden -fvisibility-inlines-hidden -Wl,-dead_strip
 -no_dead_strip_inits_and_terms -L/opt/local/lib
 -Wl,-headerpad_max_install_names -Wl,-rpath,/opt/local/lib/libgcc  -arch
 ppc
 ld: -rpath can only be used when targeting Mac OS X 10.5 or later
 collect2: error: ld returned 1 exit status
 ...failed darwin.link.dll
 bin.v2/libs/stacktrace/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/libboost_stacktrace_basic-mt.dylib...
 ...skipped
 <p/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_devel_boost176/boost176/work/boost_1_76_0/stage/lib
 >libboost_stacktrace_basic-mt.dylib for lack of
 <pbin.v2/libs/stacktrace/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden>libboost_stacktrace_basic-mt.dylib...

 …

 darwin.compile.c++ bin.v2/libs/system/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/error_code.o
     "/opt/local/bin/g++-mp-7"   -fvisibility-inlines-hidden -Os
 -std=gnu++11 -D__DARWIN_UNIX03=1 -D_GLIBCXX_USE_CXX11_ABI=0 -arch ppc
 -fPIC -m32 -O3 -Wall -fvisibility=hidden -dynamic -gdwarf-2 -fexceptions
 -Wno-inline  -DBOOST_ALL_NO_LIB=1 -DBOOST_SYSTEM_DYN_LINK=1 -DNDEBUG
 -I"."  -c -o "bin.v2/libs/system/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/error_code.o" "libs/system/src/error_code.cpp"
 darwin.link.dll bin.v2/libs/system/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/libboost_system-mt.dylib
     "/opt/local/bin/g++-mp-7" -dynamiclib -Wl,-single_module -install_name
 "/opt/local/libexec/boost/1.76/lib/libboost_system-mt.dylib"  -o
 "bin.v2/libs/system/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/libboost_system-mt.dylib"
 "bin.v2/libs/system/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/error_code.o"      -headerpad_max_install_names -fPIC -m32
 -fvisibility=hidden -fvisibility-inlines-hidden -Wl,-dead_strip
 -no_dead_strip_inits_and_terms -L/opt/local/lib
 -Wl,-headerpad_max_install_names -Wl,-rpath,/opt/local/lib/libgcc  -arch
 ppc
 ld: -rpath can only be used when targeting Mac OS X 10.5 or later
 collect2: error: ld returned 1 exit status
 ...failed darwin.link.dll bin.v2/libs/system/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/libboost_system-mt.dylib...
 ...skipped
 <p/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_devel_boost176/boost176/work/boost_1_76_0/stage/lib
 >libboost_system-mt.dylib for lack of
 <pbin.v2/libs/system/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden>libboost_system-mt.dylib...

 …

 darwin.compile.c++ bin.v2/libs/test/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/cpp_main.o
     "/opt/local/bin/g++-mp-7"   -fvisibility-inlines-hidden -Os
 -std=gnu++11 -D__DARWIN_UNIX03=1 -D_GLIBCXX_USE_CXX11_ABI=0 -arch ppc
 -fPIC -m32 -O3 -Wall -fvisibility=hidden -dynamic -gdwarf-2 -fexceptions
 -Wno-inline -Wno-variadic-macros -DBOOST_ALL_NO_LIB=1
 -DBOOST_TEST_DYN_LINK=1 -DNDEBUG  -I"."  -c -o
 "bin.v2/libs/test/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/cpp_main.o" "libs/test/src/cpp_main.cpp"
 darwin.link.dll bin.v2/libs/test/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/libboost_prg_exec_monitor-mt.dylib
     "/opt/local/bin/g++-mp-7" -dynamiclib -Wl,-single_module -install_name
 "/opt/local/libexec/boost/1.76/lib/libboost_prg_exec_monitor-mt.dylib"  -o
 "bin.v2/libs/test/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/libboost_prg_exec_monitor-mt.dylib"
 "bin.v2/libs/test/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/execution_monitor.o" "bin.v2/libs/test/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/debug.o"
 "bin.v2/libs/test/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/cpp_main.o"      -headerpad_max_install_names -fPIC -m32
 -fvisibility=hidden -fvisibility-inlines-hidden -Wl,-dead_strip
 -no_dead_strip_inits_and_terms -L/opt/local/lib
 -Wl,-headerpad_max_install_names -Wl,-rpath,/opt/local/lib/libgcc  -arch
 ppc
 ld: -rpath can only be used when targeting Mac OS X 10.5 or later
 collect2: error: ld returned 1 exit status
 ...failed darwin.link.dll bin.v2/libs/test/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/libboost_prg_exec_monitor-mt.dylib...
 ...skipped
 <p/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_devel_boost176/boost176/work/boost_1_76_0/stage/lib
 >libboost_prg_exec_monitor-mt.dylib for lack of
 <pbin.v2/libs/test/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden>libboost_prg_exec_monitor-mt.dylib...

 …

 darwin.link.dll bin.v2/libs/test/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/libboost_unit_test_framework-mt.dylib
     "/opt/local/bin/g++-mp-7" -dynamiclib -Wl,-single_module -install_name
 "/opt/local/libexec/boost/1.76/lib/libboost_unit_test_framework-mt.dylib"
 -o "bin.v2/libs/test/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/libboost_unit_test_framework-mt.dylib"
 "bin.v2/libs/test/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/compiler_log_formatter.o"
 "bin.v2/libs/test/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/debug.o" "bin.v2/libs/test/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/decorator.o"
 "bin.v2/libs/test/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/execution_monitor.o" "bin.v2/libs/test/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/framework.o"
 "bin.v2/libs/test/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/plain_report_formatter.o"
 "bin.v2/libs/test/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/progress_monitor.o" "bin.v2/libs/test/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/results_collector.o"
 "bin.v2/libs/test/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/results_reporter.o" "bin.v2/libs/test/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/test_framework_init_observer.o"
 "bin.v2/libs/test/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/test_tools.o" "bin.v2/libs/test/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/test_tree.o"
 "bin.v2/libs/test/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/unit_test_log.o" "bin.v2/libs/test/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/unit_test_main.o"
 "bin.v2/libs/test/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/unit_test_monitor.o" "bin.v2/libs/test/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/unit_test_parameters.o"
 "bin.v2/libs/test/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/junit_log_formatter.o" "bin.v2/libs/test/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/xml_log_formatter.o"
 "bin.v2/libs/test/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/xml_report_formatter.o"      -headerpad_max_install_names -fPIC
 -m32 -fvisibility=hidden -fvisibility-inlines-hidden -Wl,-dead_strip
 -no_dead_strip_inits_and_terms -L/opt/local/lib
 -Wl,-headerpad_max_install_names -Wl,-rpath,/opt/local/lib/libgcc  -arch
 ppc
 ld: -rpath can only be used when targeting Mac OS X 10.5 or later
 collect2: error: ld returned 1 exit status
 ...failed darwin.link.dll bin.v2/libs/test/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/libboost_unit_test_framework-
 mt.dylib...
 ...skipped
 <p/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_devel_boost176/boost176/work/boost_1_76_0/stage/lib
 >libboost_unit_test_framework-mt.dylib for lack of
 <pbin.v2/libs/test/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden>libboost_unit_test_framework-mt.dylib...

 …

 darwin.link.dll bin.v2/libs/chrono/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/libboost_chrono-mt.dylib
     "/opt/local/bin/g++-mp-7" -dynamiclib -Wl,-single_module -install_name
 "/opt/local/libexec/boost/1.76/lib/libboost_chrono-mt.dylib"  -o
 "bin.v2/libs/chrono/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/libboost_chrono-mt.dylib"
 "bin.v2/libs/chrono/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/chrono.o" "bin.v2/libs/chrono/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/thread_clock.o"
 "bin.v2/libs/chrono/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/process_cpu_clocks.o"      -headerpad_max_install_names -fPIC -m32
 -fvisibility=hidden -fvisibility-inlines-hidden -Wl,-dead_strip
 -no_dead_strip_inits_and_terms -L/opt/local/lib
 -Wl,-headerpad_max_install_names -Wl,-rpath,/opt/local/lib/libgcc  -arch
 ppc
 ld: -rpath can only be used when targeting Mac OS X 10.5 or later
 collect2: error: ld returned 1 exit status
 ...failed darwin.link.dll bin.v2/libs/chrono/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/libboost_chrono-mt.dylib...
 ...skipped <pbin.v2/libs/timer/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden>libboost_timer-mt.dylib for lack of
 <pbin.v2/libs/chrono/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden>libboost_chrono-mt.dylib...
 ...skipped
 <p/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_devel_boost176/boost176/work/boost_1_76_0/stage/lib
 >libboost_timer-mt.dylib for lack of
 <pbin.v2/libs/timer/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden>libboost_timer-mt.dylib...

 …

 darwin.link.dll bin.v2/libs/atomic/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/libboost_atomic-mt.dylib
     "/opt/local/bin/g++-mp-7" -dynamiclib -Wl,-single_module -install_name
 "/opt/local/libexec/boost/1.76/lib/libboost_atomic-mt.dylib"  -o
 "bin.v2/libs/atomic/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/libboost_atomic-mt.dylib"
 "bin.v2/libs/atomic/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/lock_pool.o"      -headerpad_max_install_names -fPIC -m32
 -fvisibility=hidden -fvisibility-inlines-hidden -Wl,-dead_strip
 -no_dead_strip_inits_and_terms -L/opt/local/lib
 -Wl,-headerpad_max_install_names -Wl,-rpath,/opt/local/lib/libgcc  -arch
 ppc
 ld: -rpath can only be used when targeting Mac OS X 10.5 or later
 collect2: error: ld returned 1 exit status
 ...failed darwin.link.dll bin.v2/libs/atomic/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/libboost_atomic-mt.dylib...
 ...skipped <pbin.v2/libs/thread/build/darwin-7.5.0/release/threadapi-
 pthread/threading-multi/visibility-hidden>libboost_thread-mt.dylib for
 lack of <pbin.v2/libs/atomic/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden>libboost_atomic-mt.dylib...
 ...skipped <pbin.v2/libs/type_erasure/build/darwin-7.5.0/release
 /threadapi-pthread/threading-multi/visibility-hidden
 >libboost_type_erasure-mt.dylib for lack of
 <pbin.v2/libs/thread/build/darwin-7.5.0/release/threadapi-pthread
 /threading-multi/visibility-hidden>libboost_thread-mt.dylib...
 ...skipped
 <p/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_devel_boost176/boost176/work/boost_1_76_0/stage/lib
 >libboost_type_erasure-mt.dylib for lack of
 <pbin.v2/libs/type_erasure/build/darwin-7.5.0/release/threadapi-pthread
 /threading-multi/visibility-hidden>libboost_type_erasure-mt.dylib...

 …

 darwin.link.dll bin.v2/libs/filesystem/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/libboost_filesystem-mt.dylib
     "/opt/local/bin/g++-mp-7" -dynamiclib -Wl,-single_module -install_name
 "/opt/local/libexec/boost/1.76/lib/libboost_filesystem-mt.dylib"  -o
 "bin.v2/libs/filesystem/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/libboost_filesystem-mt.dylib"
 "bin.v2/libs/filesystem/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/codecvt_error_category.o"
 "bin.v2/libs/filesystem/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/exception.o"
 "bin.v2/libs/filesystem/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/directory.o"
 "bin.v2/libs/filesystem/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/operations.o"
 "bin.v2/libs/filesystem/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/path.o"
 "bin.v2/libs/filesystem/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/path_traits.o"
 "bin.v2/libs/filesystem/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/portability.o"
 "bin.v2/libs/filesystem/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/unique_path.o"
 "bin.v2/libs/filesystem/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/utf8_codecvt_facet.o"
 "bin.v2/libs/filesystem/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/windows_file_codecvt.o"
 -headerpad_max_install_names -fPIC -m32 -fvisibility=hidden -fvisibility-
 inlines-hidden -Wl,-dead_strip -no_dead_strip_inits_and_terms
 -L/opt/local/lib -Wl,-headerpad_max_install_names
 -Wl,-rpath,/opt/local/lib/libgcc  -arch ppc
 ld: -rpath can only be used when targeting Mac OS X 10.5 or later
 collect2: error: ld returned 1 exit status
 ...failed darwin.link.dll
 bin.v2/libs/filesystem/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/libboost_filesystem-mt.dylib...
 ...skipped <pbin.v2/libs/wave/build/darwin-7.5.0/release/threadapi-pthread
 /threading-multi/visibility-hidden>libboost_wave-mt.dylib for lack of
 <pbin.v2/libs/filesystem/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden>libboost_filesystem-mt.dylib...
 ...skipped
 <p/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_devel_boost176/boost176/work/boost_1_76_0/stage/lib
 >libboost_wave-mt.dylib for lack of
 <pbin.v2/libs/wave/build/darwin-7.5.0/release/threadapi-pthread/threading-
 multi/visibility-hidden>libboost_wave-mt.dylib...
 ...skipped
 <p/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_devel_boost176/boost176/work/boost_1_76_0/stage/lib
 >libboost_atomic-mt.dylib for lack of
 <pbin.v2/libs/atomic/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden>libboost_atomic-mt.dylib...
 ...skipped
 <p/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_devel_boost176/boost176/work/boost_1_76_0/stage/lib
 >libboost_chrono-mt.dylib for lack of
 <pbin.v2/libs/chrono/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden>libboost_chrono-mt.dylib...

 …

 darwin.link.dll bin.v2/libs/container/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/libboost_container-mt.dylib
     "/opt/local/bin/g++-mp-7" -dynamiclib -Wl,-single_module -install_name
 "/opt/local/libexec/boost/1.76/lib/libboost_container-mt.dylib"  -o
 "bin.v2/libs/container/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/libboost_container-mt.dylib"
 "bin.v2/libs/container/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/alloc_lib.o"
 "bin.v2/libs/container/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/dlmalloc.o"
 "bin.v2/libs/container/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/global_resource.o"
 "bin.v2/libs/container/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/monotonic_buffer_resource.o"
 "bin.v2/libs/container/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/pool_resource.o"
 "bin.v2/libs/container/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/synchronized_pool_resource.o"
 "bin.v2/libs/container/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/unsynchronized_pool_resource.o"
 -headerpad_max_install_names -fPIC -m32 -fvisibility=hidden -fvisibility-
 inlines-hidden -Wl,-dead_strip -no_dead_strip_inits_and_terms
 -L/opt/local/lib -Wl,-headerpad_max_install_names
 -Wl,-rpath,/opt/local/lib/libgcc  -arch ppc
 ld: -rpath can only be used when targeting Mac OS X 10.5 or later
 collect2: error: ld returned 1 exit status
 ...failed darwin.link.dll bin.v2/libs/container/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/libboost_container-mt.dylib...
 ...skipped
 <p/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_devel_boost176/boost176/work/boost_1_76_0/stage/lib
 >libboost_container-mt.dylib for lack of
 <pbin.v2/libs/container/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden>libboost_container-mt.dylib...

 …

 darwin.compile.c++ bin.v2/libs/contract/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/contract.o
     "/opt/local/bin/g++-mp-7"   -fvisibility-inlines-hidden -Os
 -std=gnu++11 -D__DARWIN_UNIX03=1 -D_GLIBCXX_USE_CXX11_ABI=0 -arch ppc
 -fPIC -m32 -O3 -Wall -fvisibility=hidden -dynamic -gdwarf-2 -fexceptions
 -Wno-inline  -DBOOST_ALL_NO_LIB=1 -DBOOST_CONTRACT_DYN_LINK -DNDEBUG
 -I"."  -c -o "bin.v2/libs/contract/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/contract.o" "libs/contract/src/contract.cpp"
 darwin.link.dll bin.v2/libs/contract/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/libboost_contract-mt.dylib
     "/opt/local/bin/g++-mp-7" -dynamiclib -Wl,-single_module -install_name
 "/opt/local/libexec/boost/1.76/lib/libboost_contract-mt.dylib"  -o
 "bin.v2/libs/contract/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/libboost_contract-mt.dylib"
 "bin.v2/libs/contract/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/contract.o"      -headerpad_max_install_names -fPIC
 -m32 -fvisibility=hidden -fvisibility-inlines-hidden -Wl,-dead_strip
 -no_dead_strip_inits_and_terms -L/opt/local/lib
 -Wl,-headerpad_max_install_names -Wl,-rpath,/opt/local/lib/libgcc  -arch
 ppc
 ld: -rpath can only be used when targeting Mac OS X 10.5 or later
 collect2: error: ld returned 1 exit status
 ...failed darwin.link.dll bin.v2/libs/contract/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/libboost_contract-mt.dylib...
 ...skipped
 <p/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_devel_boost176/boost176/work/boost_1_76_0/stage/lib
 >libboost_contract-mt.dylib for lack of
 <pbin.v2/libs/contract/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden>libboost_contract-mt.dylib...

 …

 darwin.link.dll bin.v2/libs/date_time/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/libboost_date_time-mt.dylib
     "/opt/local/bin/g++-mp-7" -dynamiclib -Wl,-single_module -install_name
 "/opt/local/libexec/boost/1.76/lib/libboost_date_time-mt.dylib"  -o
 "bin.v2/libs/date_time/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/libboost_date_time-mt.dylib"
 "bin.v2/libs/date_time/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/gregorian/greg_month.o"
 -headerpad_max_install_names -fPIC -m32 -fvisibility=hidden -fvisibility-
 inlines-hidden -Wl,-dead_strip -no_dead_strip_inits_and_terms
 -L/opt/local/lib -Wl,-headerpad_max_install_names
 -Wl,-rpath,/opt/local/lib/libgcc  -arch ppc
 ld: -rpath can only be used when targeting Mac OS X 10.5 or later
 collect2: error: ld returned 1 exit status
 ...failed darwin.link.dll bin.v2/libs/date_time/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/libboost_date_time-mt.dylib...
 ...skipped
 <p/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_devel_boost176/boost176/work/boost_1_76_0/stage/lib
 >libboost_date_time-mt.dylib for lack of
 <pbin.v2/libs/date_time/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden>libboost_date_time-mt.dylib...

 …

 darwin.link.dll bin.v2/libs/regex/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/libboost_regex-mt.dylib
     "/opt/local/bin/g++-mp-7" -dynamiclib -Wl,-single_module -install_name
 "/opt/local/libexec/boost/1.76/lib/libboost_regex-mt.dylib"  -o
 "bin.v2/libs/regex/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/libboost_regex-mt.dylib"
 "bin.v2/libs/regex/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/posix_api.o" "bin.v2/libs/regex/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/regex.o"
 "bin.v2/libs/regex/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/regex_debug.o" "bin.v2/libs/regex/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/static_mutex.o"
 "bin.v2/libs/regex/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/wide_posix_api.o"      -headerpad_max_install_names -fPIC -m32
 -fvisibility=hidden -fvisibility-inlines-hidden -Wl,-dead_strip
 -no_dead_strip_inits_and_terms -L/opt/local/lib
 -Wl,-headerpad_max_install_names -Wl,-rpath,/opt/local/lib/libgcc  -arch
 ppc
 ld: -rpath can only be used when targeting Mac OS X 10.5 or later
 collect2: error: ld returned 1 exit status
 ...failed darwin.link.dll bin.v2/libs/regex/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/libboost_regex-mt.dylib...
 ...skipped
 <p/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_devel_boost176/boost176/work/boost_1_76_0/stage/lib
 >libboost_regex-mt.dylib for lack of
 <pbin.v2/libs/regex/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden>libboost_regex-mt.dylib...

 …

 darwin.link.dll bin.v2/libs/iostreams/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/libboost_iostreams-mt.dylib
     "/opt/local/bin/g++-mp-7" -dynamiclib -Wl,-single_module -install_name
 "/opt/local/libexec/boost/1.76/lib/libboost_iostreams-mt.dylib"  -o
 "bin.v2/libs/iostreams/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/libboost_iostreams-mt.dylib"
 "bin.v2/libs/iostreams/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/file_descriptor.o"
 "bin.v2/libs/iostreams/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/mapped_file.o"      -headerpad_max_install_names -fPIC
 -m32 -fvisibility=hidden -fvisibility-inlines-hidden -Wl,-dead_strip
 -no_dead_strip_inits_and_terms -L/opt/local/lib
 -Wl,-headerpad_max_install_names -Wl,-rpath,/opt/local/lib/libgcc  -arch
 ppc
 ld: -rpath can only be used when targeting Mac OS X 10.5 or later
 collect2: error: ld returned 1 exit status
 ...failed darwin.link.dll bin.v2/libs/iostreams/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/libboost_iostreams-mt.dylib...
 ...skipped
 <p/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_devel_boost176/boost176/work/boost_1_76_0/stage/lib
 >libboost_iostreams-mt.dylib for lack of
 <pbin.v2/libs/iostreams/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden>libboost_iostreams-mt.dylib...

 …

 darwin.link.dll bin.v2/libs/math/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/libboost_math_c99-mt.dylib
     "/opt/local/bin/g++-mp-7" -dynamiclib -Wl,-single_module -install_name
 "/opt/local/libexec/boost/1.76/lib/libboost_math_c99-mt.dylib"  -o
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/libboost_math_c99-mt.dylib"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/acosh.o" "bin.v2/libs/math/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/asinh.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/atanh.o" "bin.v2/libs/math/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/cbrt.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/copysign.o" "bin.v2/libs/math/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/erfc.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/erf.o" "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/expm1.o" "bin.v2/libs/math/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/fmax.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/fmin.o" "bin.v2/libs/math/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/fpclassify.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/hypot.o" "bin.v2/libs/math/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/lgamma.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/llround.o" "bin.v2/libs/math/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/log1p.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/lround.o" "bin.v2/libs/math/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/nextafter.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/nexttoward.o" "bin.v2/libs/math/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/round.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/tgamma.o" "bin.v2/libs/math/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/trunc.o"      -headerpad_max_install_names -fPIC
 -m32 -fvisibility=hidden -fvisibility-inlines-hidden -Wl,-dead_strip
 -no_dead_strip_inits_and_terms -L/opt/local/lib
 -Wl,-headerpad_max_install_names -Wl,-rpath,/opt/local/lib/libgcc  -arch
 ppc
 ld: -rpath can only be used when targeting Mac OS X 10.5 or later
 collect2: error: ld returned 1 exit status
 ...failed darwin.link.dll bin.v2/libs/math/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/libboost_math_c99-mt.dylib...
 ...skipped
 <p/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_devel_boost176/boost176/work/boost_1_76_0/stage/lib>libboost_math_c99-mt.dylib
 for lack of <pbin.v2/libs/math/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden>libboost_math_c99-mt.dylib...

 …

 darwin.link.dll bin.v2/libs/math/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/libboost_math_c99f-mt.dylib
     "/opt/local/bin/g++-mp-7" -dynamiclib -Wl,-single_module -install_name
 "/opt/local/libexec/boost/1.76/lib/libboost_math_c99f-mt.dylib"  -o
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/libboost_math_c99f-mt.dylib"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/acoshf.o" "bin.v2/libs/math/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/asinhf.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/atanhf.o" "bin.v2/libs/math/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/cbrtf.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/copysignf.o" "bin.v2/libs/math/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/erfcf.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/erff.o" "bin.v2/libs/math/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/expm1f.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/fmaxf.o" "bin.v2/libs/math/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/fminf.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/fpclassifyf.o" "bin.v2/libs/math/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/hypotf.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/lgammaf.o" "bin.v2/libs/math/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/llroundf.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/log1pf.o" "bin.v2/libs/math/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/lroundf.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/nextafterf.o" "bin.v2/libs/math/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/nexttowardf.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/roundf.o" "bin.v2/libs/math/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/tgammaf.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/truncf.o"      -headerpad_max_install_names -fPIC -m32
 -fvisibility=hidden -fvisibility-inlines-hidden -Wl,-dead_strip
 -no_dead_strip_inits_and_terms -L/opt/local/lib
 -Wl,-headerpad_max_install_names -Wl,-rpath,/opt/local/lib/libgcc  -arch
 ppc
 ld: -rpath can only be used when targeting Mac OS X 10.5 or later
 collect2: error: ld returned 1 exit status
 ...failed darwin.link.dll bin.v2/libs/math/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/libboost_math_c99f-mt.dylib...
 ...skipped
 <p/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_devel_boost176/boost176/work/boost_1_76_0/stage/lib
 >libboost_math_c99f-mt.dylib for lack of
 <pbin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden>libboost_math_c99f-mt.dylib...

 …

 darwin.link.dll bin.v2/libs/math/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/libboost_math_tr1-mt.dylib
     "/opt/local/bin/g++-mp-7" -dynamiclib -Wl,-single_module -install_name
 "/opt/local/libexec/boost/1.76/lib/libboost_math_tr1-mt.dylib"  -o
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/libboost_math_tr1-mt.dylib"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/assoc_laguerre.o" "bin.v2/libs/math/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/assoc_legendre.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/beta.o" "bin.v2/libs/math/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/comp_ellint_1.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/comp_ellint_2.o" "bin.v2/libs/math/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/comp_ellint_3.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/cyl_bessel_i.o" "bin.v2/libs/math/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/cyl_bessel_j.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/cyl_bessel_k.o" "bin.v2/libs/math/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/cyl_neumann.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/ellint_1.o" "bin.v2/libs/math/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/ellint_2.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/ellint_3.o" "bin.v2/libs/math/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/expint.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/hermite.o" "bin.v2/libs/math/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/laguerre.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/legendre.o" "bin.v2/libs/math/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/riemann_zeta.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/sph_bessel.o" "bin.v2/libs/math/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/sph_legendre.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/sph_neumann.o"      -headerpad_max_install_names -fPIC -m32
 -fvisibility=hidden -fvisibility-inlines-hidden -Wl,-dead_strip
 -no_dead_strip_inits_and_terms -L/opt/local/lib
 -Wl,-headerpad_max_install_names -Wl,-rpath,/opt/local/lib/libgcc  -arch
 ppc
 ld: -rpath can only be used when targeting Mac OS X 10.5 or later
 collect2: error: ld returned 1 exit status
 ...failed darwin.link.dll bin.v2/libs/math/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/libboost_math_tr1-mt.dylib...
 ...skipped
 <p/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_devel_boost176/boost176/work/boost_1_76_0/stage/lib>libboost_math_tr1-mt.dylib
 for lack of <pbin.v2/libs/math/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden>libboost_math_tr1-mt.dylib...

 …

 darwin.link.dll bin.v2/libs/math/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/libboost_math_tr1f-mt.dylib
     "/opt/local/bin/g++-mp-7" -dynamiclib -Wl,-single_module -install_name
 "/opt/local/libexec/boost/1.76/lib/libboost_math_tr1f-mt.dylib"  -o
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/libboost_math_tr1f-mt.dylib"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/assoc_laguerref.o" "bin.v2/libs/math/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/assoc_legendref.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/betaf.o" "bin.v2/libs/math/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/comp_ellint_1f.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/comp_ellint_2f.o" "bin.v2/libs/math/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/comp_ellint_3f.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/cyl_bessel_if.o" "bin.v2/libs/math/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/cyl_bessel_jf.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/cyl_bessel_kf.o" "bin.v2/libs/math/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/cyl_neumannf.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/ellint_1f.o" "bin.v2/libs/math/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/ellint_2f.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/ellint_3f.o" "bin.v2/libs/math/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/expintf.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/hermitef.o" "bin.v2/libs/math/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/laguerref.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/legendref.o" "bin.v2/libs/math/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/riemann_zetaf.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/sph_besself.o" "bin.v2/libs/math/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/sph_legendref.o"
 "bin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/sph_neumannf.o"      -headerpad_max_install_names -fPIC -m32
 -fvisibility=hidden -fvisibility-inlines-hidden -Wl,-dead_strip
 -no_dead_strip_inits_and_terms -L/opt/local/lib
 -Wl,-headerpad_max_install_names -Wl,-rpath,/opt/local/lib/libgcc  -arch
 ppc
 ld: -rpath can only be used when targeting Mac OS X 10.5 or later
 collect2: error: ld returned 1 exit status
 ...failed darwin.link.dll bin.v2/libs/math/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/libboost_math_tr1f-mt.dylib...
 ...skipped
 <p/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_devel_boost176/boost176/work/boost_1_76_0/stage/lib
 >libboost_math_tr1f-mt.dylib for lack of
 <pbin.v2/libs/math/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden>libboost_math_tr1f-mt.dylib...

 …

 darwin.link.dll bin.v2/libs/nowide/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/libboost_nowide-mt.dylib
     "/opt/local/bin/g++-mp-7" -dynamiclib -Wl,-single_module -install_name
 "/opt/local/libexec/boost/1.76/lib/libboost_nowide-mt.dylib"  -o
 "bin.v2/libs/nowide/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/libboost_nowide-mt.dylib"
 "bin.v2/libs/nowide/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/cstdio.o" "bin.v2/libs/nowide/build/darwin-7.5.0/release/threading-
 multi/visibility-hidden/cstdlib.o"
 "bin.v2/libs/nowide/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/filebuf.o" "bin.v2/libs/nowide/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/iostream.o"
 "bin.v2/libs/nowide/build/darwin-7.5.0/release/threading-multi/visibility-
 hidden/stat.o"      -headerpad_max_install_names -fPIC -m32
 -fvisibility=hidden -fvisibility-inlines-hidden -Wl,-dead_strip
 -no_dead_strip_inits_and_terms -L/opt/local/lib
 -Wl,-headerpad_max_install_names -Wl,-rpath,/opt/local/lib/libgcc  -arch
 ppc
 ld: -rpath can only be used when targeting Mac OS X 10.5 or later
 collect2: error: ld returned 1 exit status
 ...failed darwin.link.dll bin.v2/libs/nowide/build/darwin-7.5.0/release
 /threading-multi/visibility-hidden/libboost_nowide-mt.dylib...
 ...skipped
 <p/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_devel_boost176/boost176/work/boost_1_76_0/stage/lib
 >libboost_nowide-mt.dylib for lack of
 <pbin.v2/libs/nowide/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden>libboost_nowide-mt.dylib...

 …

     "/opt/local/bin/g++-mp-7" -dynamiclib -Wl,-single_module -install_name
 "/opt/local/libexec/boost/1.76/lib/libboost_program_options-mt.dylib"  -o
 "bin.v2/libs/program_options/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/libboost_program_options-mt.dylib"
 "bin.v2/libs/program_options/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/cmdline.o"
 "bin.v2/libs/program_options/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/config_file.o"
 "bin.v2/libs/program_options/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/options_description.o"
 "bin.v2/libs/program_options/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/parsers.o"
 "bin.v2/libs/program_options/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/variables_map.o"
 "bin.v2/libs/program_options/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/value_semantic.o"
 "bin.v2/libs/program_options/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/positional_options.o"
 "bin.v2/libs/program_options/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/utf8_codecvt_facet.o"
 "bin.v2/libs/program_options/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/convert.o"
 "bin.v2/libs/program_options/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/winmain.o"
 "bin.v2/libs/program_options/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/split.o"      -headerpad_max_install_names -fPIC -m32
 -fvisibility=hidden -fvisibility-inlines-hidden -Wl,-dead_strip
 -no_dead_strip_inits_and_terms -L/opt/local/lib
 -Wl,-headerpad_max_install_names -Wl,-rpath,/opt/local/lib/libgcc  -arch
 ppc
 ld: -rpath can only be used when targeting Mac OS X 10.5 or later
 collect2: error: ld returned 1 exit status
 ...failed darwin.link.dll
 bin.v2/libs/program_options/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden/libboost_program_options-mt.dylib...
 ...skipped
 <p/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_devel_boost176/boost176/work/boost_1_76_0/stage/lib
 >libboost_program_options-mt.dylib for lack of
 <pbin.v2/libs/program_options/build/darwin-7.5.0/release/threading-multi
 /visibility-hidden>libboost_program_options-mt.dylib...
 ...failed updating 22 targets...
 ...skipped 40 targets...
 ...updated 471 targets...
 Command failed:  cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_devel_boost176/boost176/work/boost_1_76_0"
 &&
 /opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_devel_boost176/boost176/work/boost_1_76_0/b2
 -d2 --layout=tagged --debug-configuration --user-config=user-config.jam
 -sBZIP2_INCLUDE=/opt/local/include -sBZIP2_LIBPATH=/opt/local/lib
 -sEXPAT_INCLUDE=/opt/local/include -sEXPAT_LIBPATH=/opt/local/lib
 -sZLIB_INCLUDE=/opt/local/include -sZLIB_LIBPATH=/opt/local/lib
 -sICU_PATH=/opt/local variant=release runtime-link=shared -j1 --no-cmake-
 config architecture=power --disable-long-double link=shared
 threading=multi
 Exit code: 1
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/65867#comment:4>
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Ports system for macOS