[OpenBSD] Build Fix.

[time-killer-games]

It's building the boost process library now.

Fixes: https://github.com/boostorg/process/issues/391

The only tests that don't pass locally can be seen in the log below.

These failing tests are just things not supported by OpenBSD.

openbsd$ '/home/openbsd/boost/b2' visibility=global
Performing configuration checks

    - default address-model    : 64-bit (cached) [1]
    - default architecture     : x86 (cached) [1]
    - symlinks supported       : yes (cached)
    - has -Wl,--no-undefined   : no  (cached) [2]
    - has -Wl,-undefined,error : no  (cached) [2]
    - has statx                : no  (cached) [2]
    - has statx syscall        : no  (cached) [2]
    - cxx11_rvalue_references  : yes (cached) [2]
    - cxx11_scoped_enums       : yes (cached) [2]
    - cxx11_noexcept           : yes (cached) [2]
    - cxx11_nullptr            : yes (cached) [2]
    - cxx11_defaulted_functions : yes (cached) [2]
    - cxx11_defaulted_moves    : yes (cached) [2]
    - cxx11_deleted_functions  : yes (cached) [2]
    - cxx11_function_template_default_args : yes (cached) [2]
    - cxx11_final              : yes (cached) [2]
    - cxx11_override           : yes (cached) [2]
    - has init_priority attribute : yes (cached) [2]
    - has stat::st_blksize     : yes (cached) [2]
    - has stat::st_mtim        : yes (cached) [2]
    - has stat::st_mtimensec   : yes (cached) [2]
    - has stat::st_mtimespec   : yes (cached) [2]
    - has stat::st_birthtim    : no  (cached) [2]
    - has stat::st_birthtimensec : no  (cached) [2]
    - has stat::st_birthtimespec : no  (cached) [2]
    - has fdopendir(O_NOFOLLOW) : yes (cached) [2]
    - has dirent::d_type       : yes (cached) [2]
    - has POSIX *at APIs       : no  (cached) [2]
    - has fallocate            : no  (cached) [2]
    - BOOST_COMP_GNUC >= 4.3.0 : no  (cached) [2]

[1] clang-13
[2] clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global
...patience...
...patience...
...found 5415 targets...
...updating 24 targets...
clang-linux.compile.c++ ../../../../bin.v2/libs/process/build/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/ext/cwd.o
clang-linux.link.dll ../../../../bin.v2/libs/process/build/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/libboost_process.so.1.87.0
clang-linux.link ../../../../bin.v2/libs/process/test/v2/utf8.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/utf8
clang-linux.link ../../../../bin.v2/libs/process/test/v2/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/target
clang-linux.link ../../../../bin.v2/libs/process/test/v2/cstring_ref.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/cstring_ref
clang-linux.link ../../../../bin.v2/libs/process/test/v2/environment.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/environment
testing.capture-output ../../../../bin.v2/libs/process/test/v2/utf8.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/utf8.run
**passed** ../../../../bin.v2/libs/process/test/v2/utf8.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/utf8.test
testing.capture-output ../../../../bin.v2/libs/process/test/v2/cstring_ref.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/cstring_ref.run
**passed** ../../../../bin.v2/libs/process/test/v2/cstring_ref.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/cstring_ref.test
testing.capture-output ../../../../bin.v2/libs/process/test/v2/environment.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/environment.run
**passed** ../../../../bin.v2/libs/process/test/v2/environment.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/environment.test
clang-linux.link ../../../../bin.v2/libs/process/test/v2/shell.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/shell
testing.capture-output ../../../../bin.v2/libs/process/test/v2/shell.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/shell.run
====== BEGIN OUTPUT ======
Running 1 test case...
unknown location(0): fatal error: in "test_shell_parser": boost::system::system_error: shell::parse: Not supported [system:91 at ../../src/shell.cpp:150:62 in function 'parse_']
shell.cpp(32): last checkpoint

*** 1 failure is detected in the test module "process_v2_test"

EXIT STATUS: 201
====== END OUTPUT ======

    LD_LIBRARY_PATH="/home/openbsd/boost/bin.v2/libs/filesystem/build/clang-linux-13/debug/x86_64/visibility-global:/home/openbsd/boost/bin.v2/libs/process/build/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global:/home/openbsd/boost/bin.v2/libs/system/build/clang-linux-13/debug/x86_64/visibility-global:/home/openbsd/boost/bin.v2/libs/test/build/clang-linux-13/debug/x86_64/visibility-global:$LD_LIBRARY_PATH"
export LD_LIBRARY_PATH

     "../../../../bin.v2/libs/process/test/v2/shell.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/shell"   > "../../../../bin.v2/libs/process/test/v2/shell.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/shell.output" 2>&1 < /dev/null
    status=$?
    echo >> "../../../../bin.v2/libs/process/test/v2/shell.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/shell.output"
    echo EXIT STATUS: $status >> "../../../../bin.v2/libs/process/test/v2/shell.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/shell.output"
    if test $status -eq 0 ; then
        cp "../../../../bin.v2/libs/process/test/v2/shell.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/shell.output" "../../../../bin.v2/libs/process/test/v2/shell.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/shell.run" >/dev/null
    fi
    verbose=0
    if test $status -ne 0 ; then
        verbose=1
    fi
    if test $verbose -eq 1 ; then
        echo ====== BEGIN OUTPUT ======
        cat "../../../../bin.v2/libs/process/test/v2/shell.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/shell.output"
        echo ====== END OUTPUT ======
    fi
    exit $status

...failed testing.capture-output ../../../../bin.v2/libs/process/test/v2/shell.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/shell.run...
clang-linux.link ../../../../bin.v2/libs/process/test/v2/pid.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/pid
clang-linux.link ../../../../bin.v2/libs/process/test/v2/ext.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/ext
clang-linux.link ../../../../bin.v2/libs/process/test/v2/process.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/process
testing.capture-output ../../../../bin.v2/libs/process/test/v2/ext.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/ext.run
====== BEGIN OUTPUT ======
Running 8 test cases...
Entering test module "process_v2_test"
ext.cpp(16): Entering test suite "ext"
ext.cpp(18): Entering test case "test_exe"
unknown location(0): fatal error: in "ext/test_exe": Throw location unknown (consider using BOOST_THROW_EXCEPTION)
Dynamic exception type: boost::wrapexcept<boost::system::system_error>
std::exception::what: exe: Not supported [system:91 at ../../src/ext/exe.cpp:176:62 in function 'exe']

ext.cpp(18): last checkpoint: "test_exe" test entry
ext.cpp(18): Leaving test case "test_exe"; testing time: 2950us
ext.cpp(30): Entering test case "test_child_exe"
unknown location(0): fatal error: in "ext/test_child_exe": Throw location unknown (consider using BOOST_THROW_EXCEPTION)
Dynamic exception type: boost::wrapexcept<boost::system::system_error>
std::exception::what: exe: Not supported [system:91 at ../../src/ext/exe.cpp:176:62 in function 'exe']

ext.cpp(38): last checkpoint
ext.cpp(30): Leaving test case "test_child_exe"; testing time: 4788us
ext.cpp(41): Entering test case "cmd"
ext.cpp(53): info: check bp2::detail::conv_string<char>( ref.data(), ref.size() ) == master_test_suite().argv[0] has passed
ext.cpp(61): info: check bp2::detail::conv_string<char>(ref.data(), ref.size()) == master_test_suite().argv[i] has passed
ext.cpp(41): Leaving test case "cmd"; testing time: 1031us
ext.cpp(67): Entering test case "cmd_exe"
ext.cpp(80): info: check bp2::detail::conv_string<char>(ref.data(), ref.size()) == pth has passed
ext.cpp(82): info: check cm.argc() == args.size() + 1u has passed
ext.cpp(87): info: check bp2::detail::conv_string<char>(ref.data(), ref.size()) == args[i] has passed
ext.cpp(87): info: check bp2::detail::conv_string<char>(ref.data(), ref.size()) == args[i] has passed
ext.cpp(87): info: check bp2::detail::conv_string<char>(ref.data(), ref.size()) == args[i] has passed
ext.cpp(87): info: check bp2::detail::conv_string<char>(ref.data(), ref.size()) == args[i] has passed
ext.cpp(87): info: check bp2::detail::conv_string<char>(ref.data(), ref.size()) == args[i] has passed
ext.cpp(67): Leaving test case "cmd_exe"; testing time: 3301us
ext.cpp(93): Entering test case "test_cwd"
ext.cpp(99): info: check pth == bp2::filesystem::current_path() has passed
ext.cpp(93): Leaving test case "test_cwd"; testing time: 1088us
ext.cpp(102): Entering test case "test_cwd_exe"
ext.cpp(116): info: check tt == tmp has passed
ext.cpp(102): Leaving test case "test_cwd_exe"; testing time: 3819us
ext.cpp(121): Entering test case "test_env"
ext.cpp(137): info: check kp.value() == (*itr).value() has passed
ext.cpp(137): info: check kp.value() == (*itr).value() has passed
ext.cpp(137): info: check kp.value() == (*itr).value() has passed
ext.cpp(137): info: check kp.value() == (*itr).value() has passed
ext.cpp(137): info: check kp.value() == (*itr).value() has passed
ext.cpp(137): info: check kp.value() == (*itr).value() has passed
ext.cpp(137): info: check kp.value() == (*itr).value() has passed
ext.cpp(137): info: check kp.value() == (*itr).value() has passed
ext.cpp(137): info: check kp.value() == (*itr).value() has passed
ext.cpp(137): info: check kp.value() == (*itr).value() has passed
ext.cpp(137): info: check kp.value() == (*itr).value() has passed
ext.cpp(137): info: check kp.value() == (*itr).value() has passed
ext.cpp(137): info: check kp.value() == (*itr).value() has passed
ext.cpp(137): info: check kp.value() == (*itr).value() has passed
ext.cpp(137): info: check kp.value() == (*itr).value() has passed
ext.cpp(137): info: check kp.value() == (*itr).value() has passed
ext.cpp(137): info: check kp.value() == (*itr).value() has passed
ext.cpp(137): info: check kp.value() == (*itr).value() has passed
ext.cpp(137): info: check kp.value() == (*itr).value() has passed
ext.cpp(137): info: check kp.value() == (*itr).value() has passed
ext.cpp(137): info: check kp.value() == (*itr).value() has passed
ext.cpp(142): info: check e > 0u has passed
ext.cpp(121): Leaving test case "test_env"; testing time: 2282us
ext.cpp(145): Entering test case "test_env_exe"
ext.cpp(175): info: check itr != env.end() has passed
ext.cpp(176): info: check kp.value() == (*itr).value() has passed
ext.cpp(175): info: check itr != env.end() has passed
ext.cpp(176): info: check kp.value() == (*itr).value() has passed
ext.cpp(175): info: check itr != env.end() has passed
ext.cpp(176): info: check kp.value() == (*itr).value() has passed
ext.cpp(175): info: check itr != env.end() has passed
ext.cpp(176): info: check kp.value() == (*itr).value() has passed
ext.cpp(175): info: check itr != env.end() has passed
ext.cpp(176): info: check kp.value() == (*itr).value() has passed
ext.cpp(175): info: check itr != env.end() has passed
ext.cpp(176): info: check kp.value() == (*itr).value() has passed
ext.cpp(175): info: check itr != env.end() has passed
ext.cpp(176): info: check kp.value() == (*itr).value() has passed
ext.cpp(175): info: check itr != env.end() has passed
ext.cpp(176): info: check kp.value() == (*itr).value() has passed
ext.cpp(175): info: check itr != env.end() has passed
ext.cpp(176): info: check kp.value() == (*itr).value() has passed
ext.cpp(175): info: check itr != env.end() has passed
ext.cpp(176): info: check kp.value() == (*itr).value() has passed
ext.cpp(175): info: check itr != env.end() has passed
ext.cpp(176): info: check kp.value() == (*itr).value() has passed
ext.cpp(175): info: check itr != env.end() has passed
ext.cpp(176): info: check kp.value() == (*itr).value() has passed
ext.cpp(175): info: check itr != env.end() has passed
ext.cpp(176): info: check kp.value() == (*itr).value() has passed
ext.cpp(175): info: check itr != env.end() has passed
ext.cpp(176): info: check kp.value() == (*itr).value() has passed
ext.cpp(175): info: check itr != env.end() has passed
ext.cpp(176): info: check kp.value() == (*itr).value() has passed
ext.cpp(175): info: check itr != env.end() has passed
ext.cpp(176): info: check kp.value() == (*itr).value() has passed
ext.cpp(175): info: check itr != env.end() has passed
ext.cpp(176): info: check kp.value() == (*itr).value() has passed
ext.cpp(175): info: check itr != env.end() has passed
ext.cpp(176): info: check kp.value() == (*itr).value() has passed
ext.cpp(175): info: check itr != env.end() has passed
ext.cpp(176): info: check kp.value() == (*itr).value() has passed
ext.cpp(175): info: check itr != env.end() has passed
ext.cpp(176): info: check kp.value() == (*itr).value() has passed
ext.cpp(175): info: check itr != env.end() has passed
ext.cpp(176): info: check kp.value() == (*itr).value() has passed
ext.cpp(175): info: check itr != env.end() has passed
ext.cpp(176): info: check kp.value() == (*itr).value() has passed
ext.cpp(175): info: check itr != env.end() has passed
ext.cpp(176): info: check kp.value() == (*itr).value() has passed
ext.cpp(145): Leaving test case "test_env_exe"; testing time: 5008us
ext.cpp(16): Leaving test suite "ext"; testing time: 25009us
Leaving test module "process_v2_test"; testing time: 25393us

*** 2 failures are detected in the test module "process_v2_test"

EXIT STATUS: 201
====== END OUTPUT ======

    LD_LIBRARY_PATH="/home/openbsd/boost/bin.v2/libs/filesystem/build/clang-linux-13/debug/x86_64/visibility-global:/home/openbsd/boost/bin.v2/libs/process/build/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global:/home/openbsd/boost/bin.v2/libs/system/build/clang-linux-13/debug/x86_64/visibility-global:/home/openbsd/boost/bin.v2/libs/test/build/clang-linux-13/debug/x86_64/visibility-global:$LD_LIBRARY_PATH"
export LD_LIBRARY_PATH

     "../../../../bin.v2/libs/process/test/v2/ext.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/ext" --log_level=all --catch_system_errors=no -- "../../../../bin.v2/libs/process/test/v2/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/target" > "../../../../bin.v2/libs/process/test/v2/ext.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/ext.output" 2>&1 < /dev/null
    status=$?
    echo >> "../../../../bin.v2/libs/process/test/v2/ext.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/ext.output"
    echo EXIT STATUS: $status >> "../../../../bin.v2/libs/process/test/v2/ext.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/ext.output"
    if test $status -eq 0 ; then
        cp "../../../../bin.v2/libs/process/test/v2/ext.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/ext.output" "../../../../bin.v2/libs/process/test/v2/ext.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/ext.run" >/dev/null
    fi
    verbose=0
    if test $status -ne 0 ; then
        verbose=1
    fi
    if test $verbose -eq 1 ; then
        echo ====== BEGIN OUTPUT ======
        cat "../../../../bin.v2/libs/process/test/v2/ext.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/ext.output"
        echo ====== END OUTPUT ======
    fi
    exit $status

...failed testing.capture-output ../../../../bin.v2/libs/process/test/v2/ext.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/ext.run...
testing.capture-output ../../../../bin.v2/libs/process/test/v2/pid.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/pid.run
**passed** ../../../../bin.v2/libs/process/test/v2/pid.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/pid.test
testing.capture-output ../../../../bin.v2/libs/process/test/v2/process.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/process.run
**passed** ../../../../bin.v2/libs/process/test/v2/process.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/process.test

...updated 20 targets...

...skipped 2 targets...
   <p../../../../bin.v2/libs/process/test/v2/ext.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global>ext.test
   <p../../../../bin.v2/libs/process/test/v2/shell.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global>shell.test

...failed updating 2 targets...
   testing.capture-output ../../../../bin.v2/libs/process/test/v2/ext.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/ext.run
   testing.capture-output ../../../../bin.v2/libs/process/test/v2/shell.test/clang-linux-13/debug/x86_64/boost.process.fs-boost/visibility-global/shell.run
openbsd$ 

[klemens-morgenstern]

Merged as squash in c8499e0.