boost187 build error: pid.cpp: error: 'PROC_PPID_ONLY' was not declared in this scope

[barracuda156]

And finally, this:

:info:build darwin.compile.c++ bin.v2/libs/process/build/darwin-14.2.0/release/power_32/boost.process.fs-boost/threading-multi/visibility-hidden/pid.o
:info:build     "/opt/local/bin/g++-mp-14"   -fvisibility-inlines-hidden -Os -std=gnu++17 -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_ASIO_NO_DEPRECATED -DBOOST_ATOMIC_DYN_LINK=1 -DBOOST_ATOMIC_NO_LIB=1 -DBOOST_COBALT_USE_STD_PMR=1 -DBOOST_CONTEXT_DYN_LINK=1 -DBOOST_CONTEXT_NO_LIB=1 -DBOOST_DATE_TIME_DYN_LINK=1 -DBOOST_DISABLE_ASSERTS -DBOOST_FILESYSTEM_DYN_LINK=1 -DBOOST_FILESYSTEM_NO_LIB=1 -DBOOST_PROCESS_DYN_LINK=1 -DBOOST_PROCESS_SOURCE=1 -DBOOST_SYSTEM_DYN_LINK=1 -DBOOST_SYSTEM_NO_LIB=1 -DDATE_TIME_INLINE -DNDEBUG   -I"." -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/asio/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/assert/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/atomic/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/container_hash/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/context/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/core/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/describe/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/detail/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/filesystem/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/function_types/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/iterator/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/move/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/mp11/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/optional/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/predef/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/process/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/scope/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/smart_ptr/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/system/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/throw_exception/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/type_index/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/variant2/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/winapi/include"  -c -o "bin.v2/libs/process/build/darwin-14.2.0/release/power_32/boost.process.fs-boost/threading-multi/visibility-hidden/pid.o" "/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/process/src/pid.cpp"
:info:build /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/process/src/pid.cpp: In function 'std::vector<int> boost::process::v2::child_pids(pid_type, boost::system::error_code&)':
:info:build /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/process/src/pid.cpp:181:30: error: 'PROC_PPID_ONLY' was not declared in this scope; did you mean 'PROC_RUID_ONLY'?
:info:build   181 |     vec.resize(proc_listpids(PROC_PPID_ONLY, (uint32_t)pid, nullptr, 0) / sizeof(pid_type));
:info:build       |                              ^~~~~~~~~~~~~~
:info:build       |                              PROC_RUID_ONLY
:info:build ...failed darwin.compile.c++ bin.v2/libs/process/build/darwin-14.2.0/release/power_32/boost.process.fs-boost/threading-multi/visibility-hidden/pid.o...
:info:build darwin.compile.c++ bin.v2/libs/process/build/darwin-14.2.0/release/power_32/boost.process.fs-boost/threading-multi/visibility-hidden/posix/close_handles.o
:info:build     "/opt/local/bin/g++-mp-14"   -fvisibility-inlines-hidden -Os -std=gnu++17 -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_ASIO_NO_DEPRECATED -DBOOST_ATOMIC_DYN_LINK=1 -DBOOST_ATOMIC_NO_LIB=1 -DBOOST_COBALT_USE_STD_PMR=1 -DBOOST_CONTEXT_DYN_LINK=1 -DBOOST_CONTEXT_NO_LIB=1 -DBOOST_DATE_TIME_DYN_LINK=1 -DBOOST_DISABLE_ASSERTS -DBOOST_FILESYSTEM_DYN_LINK=1 -DBOOST_FILESYSTEM_NO_LIB=1 -DBOOST_PROCESS_DYN_LINK=1 -DBOOST_PROCESS_SOURCE=1 -DBOOST_SYSTEM_DYN_LINK=1 -DBOOST_SYSTEM_NO_LIB=1 -DDATE_TIME_INLINE -DNDEBUG   -I"." -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/asio/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/assert/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/atomic/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/container_hash/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/context/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/core/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/describe/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/detail/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/filesystem/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/function_types/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/iterator/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/move/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/mp11/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/optional/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/predef/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/process/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/scope/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/smart_ptr/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/system/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/throw_exception/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/type_index/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/variant2/include" -I"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/winapi/include"  -c -o "bin.v2/libs/process/build/darwin-14.2.0/release/power_32/boost.process.fs-boost/threading-multi/visibility-hidden/posix/close_handles.o" "/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/process/src/posix/close_handles.cpp"
:info:build In file included from /opt/local/include/LegacySupport/dirent.h:27,
:info:build                  from /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/process/src/posix/close_handles.cpp:88:
:info:build /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/process/src/posix/close_handles.cpp: In function 'void boost::process::v2::posix::detail::close_all(const std::vector<int>&, boost::system::error_code&)':
:info:build /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_boost187/boost187/work/boost_1_87_0/libs/process/src/posix/close_handles.cpp:188:21: error: expected id-expression before '(' token
:info:build   188 |     auto dir_fd = ::dirfd(dir.get());
:info:build       |                     ^~~~~

[barracuda156]

Issue with upstream: ​https://github.com/boostorg/process/issues/452

[barracuda156]

This is probably old, but also should be fixed: ​https://github.com/boostorg/process/issues/453

[barracuda156]

Replying to barracuda156:

This is probably old, but also should be fixed: ​https://github.com/boostorg/process/issues/453

Not probably, it should be fixed, otherwise linking fails:

:info:build darwin.compile.c++ bin.v2/libs/process/build/darwin-14.2.0/release/power_32/boost.process.fs-boost/threading-multi/visibility-hidden/pid.o
:info:build     "/opt/local/bin/g++-mp-14"   -fvisibility-inlines-hidden -Os -std=gnu++17 -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_ASIO_NO_DEPRECATED -DBOOST_ATOMIC_DYN_LINK=1 -DBOOST_ATOMIC_NO_LIB=1 -DBOOST_COBALT_USE_STD_PMR=1 -DBOOST_CONTEXT_DYN_LINK=1 -DBOOST_CONTEXT_NO_LIB=1 -DBOOST_DATE_TIME_DYN_LINK=1 -DBOOST_DISABLE_ASSERTS -DBOOST_FILESYSTEM_DYN_LINK=1 -DBOOST_FILESYSTEM_NO_LIB=1 -DBOOST_PROCESS_DYN_LINK=1 -DBOOST_PROCESS_SOURCE=1 -DBOOST_SYSTEM_DYN_LINK=1 -DBOOST_SYSTEM_NO_LIB=1 -DDATE_TIME_INLINE -DNDEBUG   -I"." -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/asio/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/assert/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/atomic/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/container_hash/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/context/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/core/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/describe/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/detail/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/filesystem/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/function_types/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/iterator/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/move/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/mp11/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/optional/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/predef/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/process/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/scope/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/smart_ptr/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/system/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/throw_exception/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/type_index/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/variant2/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/winapi/include"  -c -o "bin.v2/libs/process/build/darwin-14.2.0/release/power_32/boost.process.fs-boost/threading-multi/visibility-hidden/pid.o" "/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/process/src/pid.cpp"
:info:build darwin.compile.c++ bin.v2/libs/process/build/darwin-14.2.0/release/power_32/boost.process.fs-boost/threading-multi/visibility-hidden/environment.o
:info:build     "/opt/local/bin/g++-mp-14"   -fvisibility-inlines-hidden -Os -std=gnu++17 -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_ASIO_NO_DEPRECATED -DBOOST_ATOMIC_DYN_LINK=1 -DBOOST_ATOMIC_NO_LIB=1 -DBOOST_COBALT_USE_STD_PMR=1 -DBOOST_CONTEXT_DYN_LINK=1 -DBOOST_CONTEXT_NO_LIB=1 -DBOOST_DATE_TIME_DYN_LINK=1 -DBOOST_DISABLE_ASSERTS -DBOOST_FILESYSTEM_DYN_LINK=1 -DBOOST_FILESYSTEM_NO_LIB=1 -DBOOST_PROCESS_DYN_LINK=1 -DBOOST_PROCESS_SOURCE=1 -DBOOST_SYSTEM_DYN_LINK=1 -DBOOST_SYSTEM_NO_LIB=1 -DDATE_TIME_INLINE -DNDEBUG   -I"." -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/asio/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/assert/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/atomic/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/container_hash/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/context/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/core/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/describe/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/detail/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/filesystem/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/function_types/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/iterator/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/move/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/mp11/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/optional/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/predef/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/process/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/scope/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/smart_ptr/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/system/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/throw_exception/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/type_index/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/variant2/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/winapi/include"  -c -o "bin.v2/libs/process/build/darwin-14.2.0/release/power_32/boost.process.fs-boost/threading-multi/visibility-hidden/environment.o" "/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/process/src/environment.cpp"
:info:build darwin.compile.c++ bin.v2/libs/process/build/darwin-14.2.0/release/power_32/boost.process.fs-boost/threading-multi/visibility-hidden/shell.o
:info:build     "/opt/local/bin/g++-mp-14"   -fvisibility-inlines-hidden -Os -std=gnu++17 -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_ASIO_NO_DEPRECATED -DBOOST_ATOMIC_DYN_LINK=1 -DBOOST_ATOMIC_NO_LIB=1 -DBOOST_COBALT_USE_STD_PMR=1 -DBOOST_CONTEXT_DYN_LINK=1 -DBOOST_CONTEXT_NO_LIB=1 -DBOOST_DATE_TIME_DYN_LINK=1 -DBOOST_DISABLE_ASSERTS -DBOOST_FILESYSTEM_DYN_LINK=1 -DBOOST_FILESYSTEM_NO_LIB=1 -DBOOST_PROCESS_DYN_LINK=1 -DBOOST_PROCESS_SOURCE=1 -DBOOST_SYSTEM_DYN_LINK=1 -DBOOST_SYSTEM_NO_LIB=1 -DDATE_TIME_INLINE -DNDEBUG   -I"." -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/asio/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/assert/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/atomic/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/container_hash/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/context/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/core/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/describe/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/detail/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/filesystem/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/function_types/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/iterator/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/move/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/mp11/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/optional/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/predef/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/process/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/scope/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/smart_ptr/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/system/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/throw_exception/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/type_index/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/variant2/include" -I"/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/winapi/include"  -c -o "bin.v2/libs/process/build/darwin-14.2.0/release/power_32/boost.process.fs-boost/threading-multi/visibility-hidden/shell.o" "/opt/local/var/macports/build/_opt_local_ppcports_devel_boost187/boost187/work/boost_1_87_0/libs/process/src/shell.cpp"
:info:build darwin.link.dll bin.v2/libs/process/build/darwin-14.2.0/release/power_32/boost.process.fs-boost/threading-multi/visibility-hidden/libboost_process-mt.dylib
:info:build     "/opt/local/bin/g++-mp-14" -dynamiclib -Wl,-single_module -install_name "/opt/local/libexec/boost/1.87/lib/libboost_process-mt.dylib"  -o "bin.v2/libs/process/build/darwin-14.2.0/release/power_32/boost.process.fs-boost/threading-multi/visibility-hidden/libboost_process-mt.dylib" "bin.v2/libs/process/build/darwin-14.2.0/release/power_32/boost.process.fs-boost/threading-multi/visibility-hidden/detail/environment_posix.o" "bin.v2/libs/process/build/darwin-14.2.0/release/power_32/boost.process.fs-boost/threading-multi/visibility-hidden/detail/environment_win.o" "bin.v2/libs/process/build/darwin-14.2.0/release/power_32/boost.process.fs-boost/threading-multi/visibility-hidden/detail/last_error.o" "bin.v2/libs/process/build/darwin-14.2.0/release/power_32/boost.process.fs-boost/threading-multi/visibility-hidden/detail/process_handle_windows.o" "bin.v2/libs/process/build/darwin-14.2.0/release/power_32/boost.process.fs-boost/threading-multi/visibility-hidden/detail/throw_error.o" "bin.v2/libs/process/build/darwin-14.2.0/release/power_32/boost.process.fs-boost/threading-multi/visibility-hidden/detail/utf8.o" "bin.v2/libs/process/build/darwin-14.2.0/release/power_32/boost.process.fs-boost/threading-multi/visibility-hidden/ext/cmd.o" "bin.v2/libs/process/build/darwin-14.2.0/release/power_32/boost.process.fs-boost/threading-multi/visibility-hidden/ext/cwd.o" "bin.v2/libs/process/build/darwin-14.2.0/release/power_32/boost.process.fs-boost/threading-multi/visibility-hidden/ext/env.o" "bin.v2/libs/process/build/darwin-14.2.0/release/power_32/boost.process.fs-boost/threading-multi/visibility-hidden/ext/exe.o" "bin.v2/libs/process/build/darwin-14.2.0/release/power_32/boost.process.fs-boost/threading-multi/visibility-hidden/ext/proc_info.o" "bin.v2/libs/process/build/darwin-14.2.0/release/power_32/boost.process.fs-boost/threading-multi/visibility-hidden/posix/close_handles.o" "bin.v2/libs/process/build/darwin-14.2.0/release/power_32/boost.process.fs-boost/threading-multi/visibility-hidden/windows/default_launcher.o" "bin.v2/libs/process/build/darwin-14.2.0/release/power_32/boost.process.fs-boost/threading-multi/visibility-hidden/environment.o" "bin.v2/libs/process/build/darwin-14.2.0/release/power_32/boost.process.fs-boost/threading-multi/visibility-hidden/error.o" "bin.v2/libs/process/build/darwin-14.2.0/release/power_32/boost.process.fs-boost/threading-multi/visibility-hidden/pid.o" "bin.v2/libs/process/build/darwin-14.2.0/release/power_32/boost.process.fs-boost/threading-multi/visibility-hidden/shell.o" "bin.v2/libs/date_time/build/darwin-14.2.0/release/power_32/threading-multi/visibility-hidden/libboost_date_time-mt.dylib" "bin.v2/libs/filesystem/build/darwin-14.2.0/release/power_32/threading-multi/visibility-hidden/libboost_filesystem-mt.dylib" "bin.v2/libs/system/build/darwin-14.2.0/release/power_32/threading-multi/visibility-hidden/libboost_system-mt.dylib" "bin.v2/libs/context/build/darwin-14.2.0/release/power_32/threading-multi/visibility-hidden/libboost_context-mt.dylib"      -headerpad_max_install_names -fPIC -m32 -fvisibility=hidden -fvisibility-inlines-hidden -Wl,-dead_strip -no_dead_strip_inits_and_terms -Wl,-headerpad_max_install_names -L/opt/local/lib -lMacportsLegacySupport -Wl,-rpath,/opt/local/lib/libgcc  
:info:build Undefined symbols:
:info:build   "_environ", referenced from:
:info:build       _environ$non_lazy_ptr in environment_posix.o
:info:build      (maybe you meant: __ZN5boost7process2v219process_environment8on_setupERNS1_5posix16default_launcherERKNS_10filesystem4pathEPKPKc, _environ$non_lazy_ptr )
:info:build ld: symbol(s) not found
:info:build collect2: error: ld returned 1 exit status