MacPorts base 2.6.2 fails to build or upgrade on 10.13 with Xcode 10.1 installed as cannot build darwintrace +universal

[kencu (Ken)]

macOS 10.13.6 17G8037
Xcode 10.1 10B61 

Darwin 17.7.0 Darwin Kernel Version 17.7.0: Sun Jun  2 20:31:42 PDT 2019; root:xnu-4570.71.46~1/RELEASE_X86_64 x86_64

clang -dynamiclib -g -O2 -std=c99 -Wextra -Wall   -fPIC -arch x86_64 -arch i386  -Wl,-single_module access.o close.o darwintrace.o dup2.o mkdir.o open.o proc.o readdir.o readlink.o rename.o rmdir.o sip_copy_proc.o stat.o unlink.o -o darwintrace.dylib  -arch x86_64 -arch i386 -install_name /opt/local/libexec/macports/lib/darwintrace1.0/darwintrace.dylib  
ld: warning: The i386 architecture is deprecated for macOS (remove from the Xcode build setting: ARCHS)
ld: warning: ignoring file /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/lib/libSystem.tbd, missing required architecture i386 in file /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/lib/libSystem.tbd
Undefined symbols for architecture i386:
  "__DefaultRuneLocale", referenced from:
      _check_interpreter in proc.o
  "___error", referenced from:
      __dt_access in access.o
      __dt_close in close.o
      ___darwintrace_setup_tls in darwintrace.o
      ___darwintrace_sock_destructor in darwintrace.o
      ___darwintrace_close in darwintrace.o
      ___darwintrace_setup in darwintrace.o
      ___darwintrace_sandbox_check in darwintrace.o
      ...
  "___getdirentries64", referenced from:
      __dt_getdirentries64 in readdir.o
      __interpose___getdirentries64 in readdir.o
  "___maskrune", referenced from:
      _check_interpreter in proc.o
  "___snprintf_chk", referenced from:
      ___darwintrace_sandbox_check in darwintrace.o
  "___stack_chk_fail", referenced from:
      ___darwintrace_setup in darwintrace.o
      ___darwintrace_is_in_sandbox in darwintrace.o
      ___darwintrace_sandbox_check in darwintrace.o
      _check_interpreter in proc.o
      __dt_getdirentries64 in readdir.o
  "___stack_chk_guard", referenced from:
      ___darwintrace_setup in darwintrace.o
      ___darwintrace_is_in_sandbox in darwintrace.o
      ___darwintrace_sandbox_check in darwintrace.o
      _check_interpreter in proc.o
      __dt_getdirentries64 in readdir.o
      ___darwintrace_setup in darwintrace.o
      ___darwintrace_is_in_sandbox in darwintrace.o
      ___darwintrace_sandbox_check in darwintrace.o
      _check_interpreter in proc.o
      __dt_getdirentries64 in readdir.o
      ___darwintrace_setup in darwintrace.o
      ___darwintrace_is_in_sandbox in darwintrace.o
      ___darwintrace_sandbox_check in darwintrace.o
      _check_interpreter in proc.o
      __dt_getdirentries64 in readdir.o
  "___stderrp", referenced from:
      ___darwintrace_setup in darwintrace.o
      ___darwintrace_sandbox_check in darwintrace.o
      _frecv in darwintrace.o
      _store_env in proc.o
      _lazy_copy in sip_copy_proc.o
      ___darwintrace_setup in darwintrace.o
      ___darwintrace_sandbox_check in darwintrace.o
      _frecv in darwintrace.o
      _store_env in proc.o
      _lazy_copy in sip_copy_proc.o
      ___darwintrace_setup in darwintrace.o
      ___darwintrace_sandbox_check in darwintrace.o
      _frecv in darwintrace.o
      _store_env in proc.o
      _lazy_copy in sip_copy_proc.o
  "___strcat_chk", referenced from:
      _store_env in proc.o
      __dt_getdirentries64 in readdir.o
  "___strlcpy_chk", referenced from:
      ___darwintrace_setup in darwintrace.o
      ___darwintrace_is_in_sandbox in darwintrace.o
  "_abort", referenced from:
      ___darwintrace_setup_tls in darwintrace.o
      ___darwintrace_sock_destructor in darwintrace.o
      ___darwintrace_close in darwintrace.o
      ___darwintrace_setup in darwintrace.o
      ___darwintrace_is_in_sandbox in darwintrace.o
      ___darwintrace_sandbox_check in darwintrace.o
      _fsend in darwintrace.o
      ...
  "_access", referenced from:
      __dt_access in access.o
      __interpose_access in access.o
  "_asprintf", referenced from:
      _lazy_copy in sip_copy_proc.o
  "_close$UNIX2003", referenced from:
      __dt_close in close.o
      __interpose_close in close.o
      _check_interpreter in proc.o
      _lazy_copy in sip_copy_proc.o
  "_connect$UNIX2003", referenced from:
      ___darwintrace_setup in darwintrace.o
  "_copyfile", referenced from:
      _lazy_copy in sip_copy_proc.o
  "_dup2", referenced from:
      __dt_dup2 in dup2.o
      __interpose_dup2 in dup2.o
  "_execve", referenced from:
      __interpose_execve in proc.o
      _sip_copy_execve in sip_copy_proc.o
     (maybe you meant: _sip_copy_execve)
  "_fclose", referenced from:
      ___darwintrace_sock_destructor in darwintrace.o
      ___darwintrace_close in darwintrace.o
  "_fcntl$UNIX2003", referenced from:
      ___darwintrace_setup in darwintrace.o
      __dt_dup2 in dup2.o
      __dt_getdirentries64 in readdir.o
  "_fdopen$UNIX2003", referenced from:
      ___darwintrace_setup in darwintrace.o
      __dt_dup2 in dup2.o
  "_fgetc", referenced from:
      _copy_needed in sip_copy_proc.o
  "_fileno", referenced from:
      __dt_close in close.o
      ___darwintrace_sock_destructor in darwintrace.o
      ___darwintrace_close in darwintrace.o
      ___darwintrace_setup in darwintrace.o
      ___darwintrace_sandbox_check in darwintrace.o
      _fsend in darwintrace.o
      _frecv in darwintrace.o
      ...
  "_fopen$UNIX2003", referenced from:
      _store_env in proc.o
      _copy_needed in sip_copy_proc.o
  "_fprintf", referenced from:
      ___darwintrace_setup in darwintrace.o
      ___darwintrace_sandbox_check in darwintrace.o
      _lazy_copy in sip_copy_proc.o
  "_free", referenced from:
      ___darwintrace_setup in darwintrace.o
      ___darwintrace_sandbox_check in darwintrace.o
      __dt_execve in proc.o
      __dt_posix_spawn in proc.o
      _sip_copy_execve in sip_copy_proc.o
      _copy_needed in sip_copy_proc.o
      _lazy_copy in sip_copy_proc.o
      ...
  "_fwrite$UNIX2003", referenced from:
      ___darwintrace_setup in darwintrace.o
      _frecv in darwintrace.o
  "_getattrlist$UNIX2003", referenced from:
      ___darwintrace_is_in_sandbox in darwintrace.o
  "_getenv", referenced from:
      _store_env in proc.o
  "_geteuid", referenced from:
      _lazy_copy in sip_copy_proc.o
  "_getline", referenced from:
      _copy_needed in sip_copy_proc.o
  "_getpid", referenced from:
      ___darwintrace_setup in darwintrace.o
  "_lstat", referenced from:
      __dt_lstat in stat.o
      __interpose_lstat in stat.o
  "_lstat$INODE64", referenced from:
      ___darwintrace_is_in_sandbox in darwintrace.o
      ___darwintrace_sandbox_check in darwintrace.o
      __dt_mkdir in mkdir.o
      __interpose_lstat$INODE64 in stat.o
  "_lstat64", referenced from:
      __dt_lstat64 in stat.o
      __interpose_lstat64 in stat.o
  "_malloc", referenced from:
      ___darwintrace_setup in darwintrace.o
      ___darwintrace_sandbox_check in darwintrace.o
      _store_env in proc.o
      __dt_execve in proc.o
      __dt_posix_spawn in proc.o
      _copy_needed in sip_copy_proc.o
  "_mkdir", referenced from:
      __dt_mkdir in mkdir.o
      __interpose_mkdir in mkdir.o
      _lazy_copy in sip_copy_proc.o
  "_mktemp", referenced from:
      _lazy_copy in sip_copy_proc.o
  "_open$UNIX2003", referenced from:
      __dt_open in open.o
      __interpose_open in open.o
      _check_interpreter in proc.o
  "_perror", referenced from:
      ___darwintrace_setup_tls in darwintrace.o
      ___darwintrace_sock_destructor in darwintrace.o
      ___darwintrace_close in darwintrace.o
      ___darwintrace_setup in darwintrace.o
      ___darwintrace_is_in_sandbox in darwintrace.o
      ___darwintrace_sandbox_check in darwintrace.o
      _fsend in darwintrace.o
      ...
  "_posix_spawn", referenced from:
      __interpose_posix_spawn in proc.o
      _sip_copy_posix_spawn in sip_copy_proc.o
     (maybe you meant: _sip_copy_posix_spawn)
  "_posix_spawnattr_getflags", referenced from:
      __dt_posix_spawn in proc.o
  "_pthread_getspecific", referenced from:
      __dt_close in close.o
      ___darwintrace_close in darwintrace.o
      ___darwintrace_setup in darwintrace.o
      ___darwintrace_sandbox_check in darwintrace.o
      _fsend in darwintrace.o
      _frecv in darwintrace.o
      __dt_dup2 in dup2.o
      ...
  "_pthread_key_create", referenced from:
      ___darwintrace_setup_tls in darwintrace.o
  "_pthread_self", referenced from:
      ___darwintrace_setup in darwintrace.o
  "_pthread_setspecific", referenced from:
      ___darwintrace_sock_destructor in darwintrace.o
      ___darwintrace_close in darwintrace.o
      ___darwintrace_setup in darwintrace.o
      __dt_dup2 in dup2.o
  "_read$UNIX2003", referenced from:
      _frecv in darwintrace.o
      _check_interpreter in proc.o
  "_readlink", referenced from:
      ___darwintrace_is_in_sandbox in darwintrace.o
      __dt_readlink in readlink.o
      __interpose_readlink in readlink.o
  "_realloc", referenced from:
      _copy_needed in sip_copy_proc.o
  "_rename", referenced from:
      __dt_rename in rename.o
      __interpose_rename in rename.o
      _lazy_copy in sip_copy_proc.o
  "_rmdir", referenced from:
      __dt_rmdir in rmdir.o
      __interpose_rmdir in rmdir.o
  "_socket", referenced from:
      ___darwintrace_setup in darwintrace.o
  "_stat", referenced from:
      __dt_stat in stat.o
      __interpose_stat in stat.o
  "_stat$INODE64", referenced from:
      _copy_needed in sip_copy_proc.o
      _lazy_copy in sip_copy_proc.o
      __interpose_stat$INODE64 in stat.o
  "_stat64", referenced from:
      __dt_stat64 in stat.o
      __interpose_stat64 in stat.o
  "_strchr", referenced from:
      _lazy_copy in sip_copy_proc.o
  "_strcmp", referenced from:
      ___darwintrace_is_in_sandbox in darwintrace.o
  "_strcspn", referenced from:
      ___darwintrace_is_in_sandbox in darwintrace.o
  "_strdup", referenced from:
      _copy_needed in sip_copy_proc.o
      _lazy_copy in sip_copy_proc.o
  "_strerror$UNIX2003", referenced from:
      _lazy_copy in sip_copy_proc.o
  "_strlen", referenced from:
      ___darwintrace_setup in darwintrace.o
      _store_env in proc.o
      __dt_getdirentries64 in readdir.o
  "_strncmp", referenced from:
      ___darwintrace_is_in_sandbox in darwintrace.o
      _copy_needed in sip_copy_proc.o
  "_strrchr", referenced from:
      _lazy_copy in sip_copy_proc.o
  "_strsep", referenced from:
      _check_interpreter in proc.o
  "_strtok_r", referenced from:
      _copy_needed in sip_copy_proc.o
  "_unlink", referenced from:
      _lazy_copy in sip_copy_proc.o
      __dt_unlink in unlink.o
      __interpose_unlink in unlink.o
  "_write$UNIX2003", referenced from:
      ___darwintrace_setup in darwintrace.o
      ___darwintrace_sandbox_check in darwintrace.o
      _fsend in darwintrace.o
ld: symbol(s) not found for architecture i386

[jmroot (Joshua Root)]

You appear to be missing the command line tools.

[kencu (Ken)]

After being installed for months on that system, Xcode now brings up the install additional components dialog, then errors out when it tries to do so.

So yes indeed it appears that this could be something local on that system. Will sort out toolchain and try again.

[kencu (Ken)]

An interesting combination of unfortunate events, including an expired signing certificate in the Xcode update that required setting the clock on the 10.13 system back to September to allow the install to proceed, but in the end, it all does work. Closing.