Watchdog: pip install watchdog not working on Catalina 10.15.7 (or 10.15.6)

Created on 27 Sep 2020 · 9Comments · Source: gorakhargosh/watchdog

Basically the same as #620, #628 and #658, only those workarounds did not work for me. I tried in 10.15.6 and it didn't worked, but then I upgraded and it didn't worked either:

MacOS Catalina 10.15.7
Xcode 12.0.1
Python 3.8.2
Pip 20.2.3
Wheel 0.35.1

$ pip install watchdog
Collecting watchdog
  Using cached watchdog-0.10.3.tar.gz (94 kB)
Requirement already satisfied: pathtools>=0.1.1 in ./venv_dev/lib/python3.8/site-packages (from watchdog) (0.1.2)
Building wheels for collected packages: watchdog
  Building wheel for watchdog (setup.py) ... error
  ERROR: Command errored out with exit status 1:
   command: /Users/user/PycharmProjects/pyntual/venv_dev/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/s7/lw81_3_x6mz6wkw9j7gt6xg00000gq/T/pip-install-a2muv40f/watchdog/setup.py'"'"'; __file__='"'"'/private/var/folders/s7/lw81_3_x6mz6wkw9j7gt6xg00000gq/T/pip-install-a2muv40f/watchdog/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /private/var/folders/s7/lw81_3_x6mz6wkw9j7gt6xg00000gq/T/pip-wheel-zhg74opx
       cwd: /private/var/folders/s7/lw81_3_x6mz6wkw9j7gt6xg00000gq/T/pip-install-a2muv40f/watchdog/
  Complete output (148 lines):
  running bdist_wheel
  running build
  running build_py
  creating build
  creating build/lib.macosx-10.14.6-x86_64-3.8
  creating build/lib.macosx-10.14.6-x86_64-3.8/watchdog
  copying src/watchdog/watchmedo.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog
  copying src/watchdog/version.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog
  copying src/watchdog/events.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog
  copying src/watchdog/__init__.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog
  creating build/lib.macosx-10.14.6-x86_64-3.8/watchdog/utils
  copying src/watchdog/utils/unicode_paths.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/utils
  copying src/watchdog/utils/compat.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/utils
  copying src/watchdog/utils/win32stat.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/utils
  copying src/watchdog/utils/__init__.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/utils
  copying src/watchdog/utils/dirsnapshot.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/utils
  copying src/watchdog/utils/delayed_queue.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/utils
  copying src/watchdog/utils/platform.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/utils
  copying src/watchdog/utils/bricks.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/utils
  copying src/watchdog/utils/echo.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/utils
  creating build/lib.macosx-10.14.6-x86_64-3.8/watchdog/observers
  copying src/watchdog/observers/fsevents.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/observers
  copying src/watchdog/observers/inotify.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/observers
  copying src/watchdog/observers/__init__.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/observers
  copying src/watchdog/observers/api.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/observers
  copying src/watchdog/observers/inotify_buffer.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/observers
  copying src/watchdog/observers/winapi.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/observers
  copying src/watchdog/observers/read_directory_changes.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/observers
  copying src/watchdog/observers/kqueue.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/observers
  copying src/watchdog/observers/inotify_c.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/observers
  copying src/watchdog/observers/polling.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/observers
  copying src/watchdog/observers/fsevents2.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/observers
  creating build/lib.macosx-10.14.6-x86_64-3.8/watchdog/tricks
  copying src/watchdog/tricks/__init__.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/tricks
  running egg_info
  writing src/watchdog.egg-info/PKG-INFO
  writing dependency_links to src/watchdog.egg-info/dependency_links.txt
  writing entry points to src/watchdog.egg-info/entry_points.txt
  writing requirements to src/watchdog.egg-info/requires.txt
  writing top-level names to src/watchdog.egg-info/top_level.txt
  reading manifest file 'src/watchdog.egg-info/SOURCES.txt'
  reading manifest template 'MANIFEST.in'
  warning: no files found matching '*.h' under directory 'src'
  writing manifest file 'src/watchdog.egg-info/SOURCES.txt'
  running build_ext
  building '_watchdog_fsevents' extension
  creating build/temp.macosx-10.14.6-x86_64-3.8
  creating build/temp.macosx-10.14.6-x86_64-3.8/src
  xcrun -sdk macosx clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -iwithsysroot/System/Library/Frameworks/System.framework/PrivateHeaders -iwithsysroot/Applications/Xcode.app/Contents/Developer/Library/Frameworks/Python3.framework/Versions/3.8/Headers -arch arm64 -arch x86_64 -DWATCHDOG_VERSION_STRING="0.10.3" -DWATCHDOG_VERSION_MAJOR=0 -DWATCHDOG_VERSION_MINOR=10 -DWATCHDOG_VERSION_BUILD=3 -I/Users/user/PycharmProjects/pyntual/venv_dev/include -I/Library/Developer/CommandLineTools/Library/Frameworks/Python3.framework/Versions/3.8/include/python3.8 -c src/watchdog_fsevents.c -o build/temp.macosx-10.14.6-x86_64-3.8/src/watchdog_fsevents.o -std=c99 -pedantic -Wall -Wextra -fPIC -Wno-nullability-completeness -Wno-nullability-extension -Wno-newline-eof -Wno-error=unused-command-line-argument
  In file included from src/watchdog_fsevents.c:22:
  In file included from /Library/Developer/CommandLineTools/Library/Frameworks/Python3.framework/Versions/3.8/include/python3.8/Python.h:11:
  In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/12.0.0/include/limits.h:21:
  In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/limits.h:63:
  /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/cdefs.h:807:2: error: Unsupported architecture
  #error Unsupported architecture
   ^
  In file included from src/watchdog_fsevents.c:22:
  In file included from /Library/Developer/CommandLineTools/Library/Frameworks/Python3.framework/Versions/3.8/include/python3.8/Python.h:11:
  In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/12.0.0/include/limits.h:21:
  In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/limits.h:64:
  /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/machine/limits.h:8:2: error: architecture not supported
  #error architecture not supported
   ^
  In file included from src/watchdog_fsevents.c:22:
  In file included from /Library/Developer/CommandLineTools/Library/Frameworks/Python3.framework/Versions/3.8/include/python3.8/Python.h:25:
  In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/stdio.h:64:
  In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/_stdio.h:71:
  In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/_types.h:27:
  In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types.h:33:
  /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/machine/_types.h:34:2: error: architecture not supported
  #error architecture not supported
   ^
  In file included from src/watchdog_fsevents.c:22:
  In file included from /Library/Developer/CommandLineTools/Library/Frameworks/Python3.framework/Versions/3.8/include/python3.8/Python.h:25:
  In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/stdio.h:64:
  In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/_stdio.h:71:
  In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/_types.h:27:
  /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types.h:55:9: error: unknown type name '__int64_t'
  typedef __int64_t       __darwin_blkcnt_t;      /* total blocks */
          ^
  /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types.h:56:9: error: unknown type name '__int32_t'; did you mean '__int128_t'?
  typedef __int32_t       __darwin_blksize_t;     /* preferred block size */
          ^
  note: '__int128_t' declared here
  /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types.h:57:9: error: unknown type name '__int32_t'; did you mean '__int128_t'?
  typedef __int32_t       __darwin_dev_t;         /* dev_t */
          ^
  note: '__int128_t' declared here
  /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types.h:60:9: error: unknown type name '__uint32_t'; did you mean '__uint128_t'?
  typedef __uint32_t      __darwin_gid_t;         /* [???] process and group IDs */
          ^
  note: '__uint128_t' declared here
  /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types.h:61:9: error: unknown type name '__uint32_t'; did you mean '__uint128_t'?
  typedef __uint32_t      __darwin_id_t;          /* [XSI] pid_t, uid_t, or gid_t*/
          ^
  note: '__uint128_t' declared here
  /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types.h:62:9: error: unknown type name '__uint64_t'
  typedef __uint64_t      __darwin_ino64_t;       /* [???] Used for 64 bit inodes */
          ^
  /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types.h:68:9: error: unknown type name '__darwin_natural_t'
  typedef __darwin_natural_t __darwin_mach_port_name_t; /* Used by mach */
          ^
  /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types.h:70:9: error: unknown type name '__uint16_t'; did you mean '__uint128_t'?
  typedef __uint16_t      __darwin_mode_t;        /* [???] Some file attributes */
          ^
  note: '__uint128_t' declared here
  /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types.h:71:9: error: unknown type name '__int64_t'
  typedef __int64_t       __darwin_off_t;         /* [???] Used for file sizes */
          ^
  /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types.h:72:9: error: unknown type name '__int32_t'; did you mean '__int128_t'?
  typedef __int32_t       __darwin_pid_t;         /* [???] process and group IDs */
          ^
  note: '__int128_t' declared here
  /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types.h:73:9: error: unknown type name '__uint32_t'; did you mean '__uint128_t'?
  typedef __uint32_t      __darwin_sigset_t;      /* [???] signal set */
          ^
  note: '__uint128_t' declared here
  /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types.h:74:9: error: unknown type name '__int32_t'; did you mean '__int128_t'?
  typedef __int32_t       __darwin_suseconds_t;   /* [???] microseconds */
          ^
  note: '__int128_t' declared here
  /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types.h:75:9: error: unknown type name '__uint32_t'; did you mean '__uint128_t'?
  typedef __uint32_t      __darwin_uid_t;         /* [???] user IDs */
          ^
  note: '__uint128_t' declared here
  /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types.h:76:9: error: unknown type name '__uint32_t'; did you mean '__uint128_t'?
  typedef __uint32_t      __darwin_useconds_t;    /* [???] microseconds */
          ^
  note: '__uint128_t' declared here
  In file included from src/watchdog_fsevents.c:22:
  In file included from /Library/Developer/CommandLineTools/Library/Frameworks/Python3.framework/Versions/3.8/include/python3.8/Python.h:25:
  In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/stdio.h:64:
  In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/_stdio.h:71:
  /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/_types.h:43:9: error: unknown type name '__uint32_t'; did you mean '__uint128_t'?
  typedef __uint32_t      __darwin_wctype_t;
          ^
  note: '__uint128_t' declared here
  In file included from src/watchdog_fsevents.c:22:
  In file included from /Library/Developer/CommandLineTools/Library/Frameworks/Python3.framework/Versions/3.8/include/python3.8/Python.h:25:
  In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/stdio.h:64:
  In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/_stdio.h:75:
  In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_va_list.h:31:
  /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/machine/types.h:37:2: error: architecture not supported
  #error architecture not supported
   ^
  fatal error: too many errors emitted, stopping now [-ferror-limit=]
  20 errors generated.
  error: command 'xcrun' failed with exit status 1
  ----------------------------------------
  ERROR: Failed building wheel for watchdog
  Running setup.py clean for watchdog
Failed to build watchdog
Installing collected packages: watchdog
    Running setup.py install for watchdog ... error
    ERROR: Command errored out with exit status 1:
     command: /Users/user/PycharmProjects/pyntual/venv_dev/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/s7/lw81_3_x6mz6wkw9j7gt6xg00000gq/T/pip-install-a2muv40f/watchdog/setup.py'"'"'; __file__='"'"'/private/var/folders/s7/lw81_3_x6mz6wkw9j7gt6xg00000gq/T/pip-install-a2muv40f/watchdog/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /private/var/folders/s7/lw81_3_x6mz6wkw9j7gt6xg00000gq/T/pip-record-tvy9qtt3/install-record.txt --single-version-externally-managed --compile --install-headers /Users/user/PycharmProjects/pyntual/venv_dev/include/site/python3.8/watchdog
         cwd: /private/var/folders/s7/lw81_3_x6mz6wkw9j7gt6xg00000gq/T/pip-install-a2muv40f/watchdog/
    Complete output (148 lines):
    running install
    running build
    running build_py
    creating build
    creating build/lib.macosx-10.14.6-x86_64-3.8
    creating build/lib.macosx-10.14.6-x86_64-3.8/watchdog
    copying src/watchdog/watchmedo.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog
    copying src/watchdog/version.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog
    copying src/watchdog/events.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog
    copying src/watchdog/__init__.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog
    creating build/lib.macosx-10.14.6-x86_64-3.8/watchdog/utils
    copying src/watchdog/utils/unicode_paths.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/utils
    copying src/watchdog/utils/compat.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/utils
    copying src/watchdog/utils/win32stat.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/utils
    copying src/watchdog/utils/__init__.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/utils
    copying src/watchdog/utils/dirsnapshot.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/utils
    copying src/watchdog/utils/delayed_queue.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/utils
    copying src/watchdog/utils/platform.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/utils
    copying src/watchdog/utils/bricks.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/utils
    copying src/watchdog/utils/echo.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/utils
    creating build/lib.macosx-10.14.6-x86_64-3.8/watchdog/observers
    copying src/watchdog/observers/fsevents.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/observers
    copying src/watchdog/observers/inotify.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/observers
    copying src/watchdog/observers/__init__.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/observers
    copying src/watchdog/observers/api.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/observers
    copying src/watchdog/observers/inotify_buffer.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/observers
    copying src/watchdog/observers/winapi.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/observers
    copying src/watchdog/observers/read_directory_changes.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/observers
    copying src/watchdog/observers/kqueue.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/observers
    copying src/watchdog/observers/inotify_c.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/observers
    copying src/watchdog/observers/polling.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/observers
    copying src/watchdog/observers/fsevents2.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/observers
    creating build/lib.macosx-10.14.6-x86_64-3.8/watchdog/tricks
    copying src/watchdog/tricks/__init__.py -> build/lib.macosx-10.14.6-x86_64-3.8/watchdog/tricks
    running egg_info
    writing src/watchdog.egg-info/PKG-INFO
    writing dependency_links to src/watchdog.egg-info/dependency_links.txt
    writing entry points to src/watchdog.egg-info/entry_points.txt
    writing requirements to src/watchdog.egg-info/requires.txt
    writing top-level names to src/watchdog.egg-info/top_level.txt
    reading manifest file 'src/watchdog.egg-info/SOURCES.txt'
    reading manifest template 'MANIFEST.in'
    warning: no files found matching '*.h' under directory 'src'
    writing manifest file 'src/watchdog.egg-info/SOURCES.txt'
    running build_ext
    building '_watchdog_fsevents' extension
    creating build/temp.macosx-10.14.6-x86_64-3.8
    creating build/temp.macosx-10.14.6-x86_64-3.8/src
    xcrun -sdk macosx clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -iwithsysroot/System/Library/Frameworks/System.framework/PrivateHeaders -iwithsysroot/Applications/Xcode.app/Contents/Developer/Library/Frameworks/Python3.framework/Versions/3.8/Headers -arch arm64 -arch x86_64 -DWATCHDOG_VERSION_STRING="0.10.3" -DWATCHDOG_VERSION_MAJOR=0 -DWATCHDOG_VERSION_MINOR=10 -DWATCHDOG_VERSION_BUILD=3 -I/Users/user/PycharmProjects/pyntual/venv_dev/include -I/Library/Developer/CommandLineTools/Library/Frameworks/Python3.framework/Versions/3.8/include/python3.8 -c src/watchdog_fsevents.c -o build/temp.macosx-10.14.6-x86_64-3.8/src/watchdog_fsevents.o -std=c99 -pedantic -Wall -Wextra -fPIC -Wno-nullability-completeness -Wno-nullability-extension -Wno-newline-eof -Wno-error=unused-command-line-argument
    In file included from src/watchdog_fsevents.c:22:
    In file included from /Library/Developer/CommandLineTools/Library/Frameworks/Python3.framework/Versions/3.8/include/python3.8/Python.h:11:
    In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/12.0.0/include/limits.h:21:
    In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/limits.h:63:
    /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/cdefs.h:807:2: error: Unsupported architecture
    #error Unsupported architecture
     ^
    In file included from src/watchdog_fsevents.c:22:
    In file included from /Library/Developer/CommandLineTools/Library/Frameworks/Python3.framework/Versions/3.8/include/python3.8/Python.h:11:
    In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/12.0.0/include/limits.h:21:
    In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/limits.h:64:
    /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/machine/limits.h:8:2: error: architecture not supported
    #error architecture not supported
     ^
    In file included from src/watchdog_fsevents.c:22:
    In file included from /Library/Developer/CommandLineTools/Library/Frameworks/Python3.framework/Versions/3.8/include/python3.8/Python.h:25:
    In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/stdio.h:64:
    In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/_stdio.h:71:
    In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/_types.h:27:
    In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types.h:33:
    /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/machine/_types.h:34:2: error: architecture not supported
    #error architecture not supported
     ^
    In file included from src/watchdog_fsevents.c:22:
    In file included from /Library/Developer/CommandLineTools/Library/Frameworks/Python3.framework/Versions/3.8/include/python3.8/Python.h:25:
    In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/stdio.h:64:
    In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/_stdio.h:71:
    In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/_types.h:27:
    /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types.h:55:9: error: unknown type name '__int64_t'
    typedef __int64_t       __darwin_blkcnt_t;      /* total blocks */
            ^
    /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types.h:56:9: error: unknown type name '__int32_t'; did you mean '__int128_t'?
    typedef __int32_t       __darwin_blksize_t;     /* preferred block size */
            ^
    note: '__int128_t' declared here
    /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types.h:57:9: error: unknown type name '__int32_t'; did you mean '__int128_t'?
    typedef __int32_t       __darwin_dev_t;         /* dev_t */
            ^
    note: '__int128_t' declared here
    /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types.h:60:9: error: unknown type name '__uint32_t'; did you mean '__uint128_t'?
    typedef __uint32_t      __darwin_gid_t;         /* [???] process and group IDs */
            ^
    note: '__uint128_t' declared here
    /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types.h:61:9: error: unknown type name '__uint32_t'; did you mean '__uint128_t'?
    typedef __uint32_t      __darwin_id_t;          /* [XSI] pid_t, uid_t, or gid_t*/
            ^
    note: '__uint128_t' declared here
    /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types.h:62:9: error: unknown type name '__uint64_t'
    typedef __uint64_t      __darwin_ino64_t;       /* [???] Used for 64 bit inodes */
            ^
    /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types.h:68:9: error: unknown type name '__darwin_natural_t'
    typedef __darwin_natural_t __darwin_mach_port_name_t; /* Used by mach */
            ^
    /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types.h:70:9: error: unknown type name '__uint16_t'; did you mean '__uint128_t'?
    typedef __uint16_t      __darwin_mode_t;        /* [???] Some file attributes */
            ^
    note: '__uint128_t' declared here
    /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types.h:71:9: error: unknown type name '__int64_t'
    typedef __int64_t       __darwin_off_t;         /* [???] Used for file sizes */
            ^
    /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types.h:72:9: error: unknown type name '__int32_t'; did you mean '__int128_t'?
    typedef __int32_t       __darwin_pid_t;         /* [???] process and group IDs */
            ^
    note: '__int128_t' declared here
    /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types.h:73:9: error: unknown type name '__uint32_t'; did you mean '__uint128_t'?
    typedef __uint32_t      __darwin_sigset_t;      /* [???] signal set */
            ^
    note: '__uint128_t' declared here
    /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types.h:74:9: error: unknown type name '__int32_t'; did you mean '__int128_t'?
    typedef __int32_t       __darwin_suseconds_t;   /* [???] microseconds */
            ^
    note: '__int128_t' declared here
    /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types.h:75:9: error: unknown type name '__uint32_t'; did you mean '__uint128_t'?
    typedef __uint32_t      __darwin_uid_t;         /* [???] user IDs */
            ^
    note: '__uint128_t' declared here
    /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types.h:76:9: error: unknown type name '__uint32_t'; did you mean '__uint128_t'?
    typedef __uint32_t      __darwin_useconds_t;    /* [???] microseconds */
            ^
    note: '__uint128_t' declared here
    In file included from src/watchdog_fsevents.c:22:
    In file included from /Library/Developer/CommandLineTools/Library/Frameworks/Python3.framework/Versions/3.8/include/python3.8/Python.h:25:
    In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/stdio.h:64:
    In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/_stdio.h:71:
    /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/_types.h:43:9: error: unknown type name '__uint32_t'; did you mean '__uint128_t'?
    typedef __uint32_t      __darwin_wctype_t;
            ^
    note: '__uint128_t' declared here
    In file included from src/watchdog_fsevents.c:22:
    In file included from /Library/Developer/CommandLineTools/Library/Frameworks/Python3.framework/Versions/3.8/include/python3.8/Python.h:25:
    In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/stdio.h:64:
    In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/_stdio.h:75:
    In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_va_list.h:31:
    /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/machine/types.h:37:2: error: architecture not supported
    #error architecture not supported
     ^
    fatal error: too many errors emitted, stopping now [-ferror-limit=]
    20 errors generated.
    error: command 'xcrun' failed with exit status 1
    ----------------------------------------
ERROR: Command errored out with exit status 1: /Users/user/PycharmProjects/pyntual/venv_dev/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/s7/lw81_3_x6mz6wkw9j7gt6xg00000gq/T/pip-install-a2muv40f/watchdog/setup.py'"'"'; __file__='"'"'/private/var/folders/s7/lw81_3_x6mz6wkw9j7gt6xg00000gq/T/pip-install-a2muv40f/watchdog/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /private/var/folders/s7/lw81_3_x6mz6wkw9j7gt6xg00000gq/T/pip-record-tvy9qtt3/install-record.txt --single-version-externally-managed --compile --install-headers /Users/user/PycharmProjects/pyntual/venv_dev/include/site/python3.8/watchdog Check the logs for full command output.

fsevents-c

Source

vlizanae

Most helpful comment

You can also set the ARCHFLAGS variable explicitly for x86_64 to work around this problem with the macOS system Python:

export ARCHFLAGS="-arch x86_64"
pip install watchdog

benesch on 27 Oct 2020

👍12 ❤2

All 9 comments

This seems to be due to Xcode 12 automatically trying to build an ARM64 slice but some of the included system headers not supporting it (hence the #error architecture not supported).

Note that this is leading to build issues in YouCompleteMe (which uses watchdog as a dependency) as noted in this issue: https://github.com/ycm-core/YouCompleteMe/issues/3770

ddeville on 29 Sep 2020

@ddeville I would be happy to merge a PR, if you already know how to tackle the issue :)

BoboTiG on 29 Sep 2020

@BoboTiG Sorry, still going down the rabbit hole here :)

While this issue happens to show up when building this extension, I think the underlying problem is likely in distutils (via setuptools) and might thus depend on the Python version being used, if it’s been fixed upstream. The build settings in setup.py seem fine as far as a I can tell.

ddeville on 29 Sep 2020

👍1

alright, I’ve confirmed that I cannot reproduce the issue with the latest Python version (3.8.5). Version 3.8.2 was exhibiting the issue, which also happens to be the version that was used by @vlizanae.

I haven’t tracked (yet) where/how this was fixed in cpython but the workaround when using Xcode 12 is to update to the latest Python version (3.8.5 is fine, haven’t checked versions between 3.8.2 and 3.8.5)

ddeville on 29 Sep 2020

👍5 🎉1

Or more precisely, it might have been the 3.8.2 Python that ships with Xcode and is symlinked into /usr/bin/python that, I believe, is patched to specify arm64 as an arch and is leading to this issue. People should install the latest Python version from python.org or wherever they get their Python.

ddeville on 29 Sep 2020

👍1

I got the same issue and switched to python from brew to make this work. See that answer.

brew install python3
/usr/local/bin/python3 -m venv venv
. venv/bin/activate
python -m pip install watchdog

BoboTiG on 11 Oct 2020

You can also set the ARCHFLAGS variable explicitly for x86_64 to work around this problem with the macOS system Python:

export ARCHFLAGS="-arch x86_64"
pip install watchdog

benesch on 27 Oct 2020

👍12 ❤2

@benesch thanks!
Wonder what will happen when ARM based macs are released :-/

relikd on 11 Nov 2020

This should be mostly resolved now that watchdog==1.0.2 provides built distributions, but this will still be a problem for new macOS ARM platforms until https://github.com/gorakhargosh/watchdog/issues/740 is resolved.