uwsgi on mac catalina (10.15).

[swuecho]

after upgrade to mac 10.15.2 (19C57). uwsgi fails. I reinstall using pip, but still no luck. There is no error msg, just do not work any more.

I wonder if uwsgi works on catalina or not. Thanks.

[sampullman]

I'm not sure if this is related, but I was unable to install uwsgi on OSX 10.15.3, the error was:

clang: error: no such file or directory: '<venv-dir>/lib/python3.7/config-3.7m/libpython3.7.a\'
*** error linking uWSGI ***

My temporary workaround is:

ln -s <venv-dir>/lib/python3.7/config-3.7m-darwin <venv-dir>/lib/python3.7/config-3.7m

[swuecho]

thanks @sampullman. I migrate to use uwsgi in docker after hitting the wall too many times.

[richardcrichardc]

I have the same issue on Mac OS X Catalina:

(flask-hello) bash-3.2$ pip install uwsgi
Collecting uwsgi
  Using cached uwsgi-2.0.18.tar.gz (801 kB)
Building wheels for collected packages: uwsgi
...
...
...
    *** uWSGI linking ***
    clang -o /Users/richardc/.local/share/virtualenvs/flask-hello-BSeAq5-4/bin/uwsgi  core/utils.o core/protocol.o core/socket.o core/logging.o core/master.o core/master_utils.o core/emperor.o core/notify.o core/mule.o core/subscription.o core/stats.o core/sendfile.o core/async.o core/master_checks.o core/fifo.o core/offload.o core/io.o core/static.o core/websockets.o core/spooler.o core/snmp.o core/exceptions.o core/config.o core/setup_utils.o core/clock.o core/init.o core/buffer.o core/reader.o core/writer.o core/alarm.o core/cron.o core/hooks.o core/plugins.o core/lock.o core/cache.o core/daemons.o core/errors.o core/hash.o core/master_events.o core/chunked.o core/queue.o core/event.o core/signal.o core/strings.o core/progress.o core/timebomb.o core/ini.o core/fsmon.o core/mount.o core/metrics.o core/plugins_builder.o core/sharedarea.o core/rpc.o core/gateway.o core/loop.o core/cookie.o core/querystring.o core/rb_timers.o core/transformations.o core/uwsgi.o proto/base.o proto/uwsgi.o proto/http.o proto/fastcgi.o proto/scgi.o proto/puwsgi.o core/zlib.o core/yaml.o core/xmlconf.o core/dot_h.o core/config_py.o plugins/python/python_plugin.o plugins/python/pyutils.o plugins/python/pyloader.o plugins/python/wsgi_handlers.o plugins/python/wsgi_headers.o plugins/python/wsgi_subhandler.o plugins/python/web3_subhandler.o plugins/python/pump_subhandler.o plugins/python/gil.o plugins/python/uwsgi_pymodule.o plugins/python/profiler.o plugins/python/symimporter.o plugins/python/tracebacker.o plugins/python/raw.o plugins/gevent/gevent.o plugins/gevent/hooks.o plugins/ping/ping_plugin.o plugins/cache/cache.o plugins/nagios/nagios.o plugins/rrdtool/rrdtool.o plugins/carbon/carbon.o plugins/rpc/rpc_plugin.o plugins/corerouter/cr_common.o plugins/corerouter/cr_map.o plugins/corerouter/corerouter.o plugins/fastrouter/fastrouter.o plugins/http/http.o plugins/http/keepalive.o plugins/http/https.o plugins/http/spdy3.o plugins/signal/signal_plugin.o plugins/syslog/syslog_plugin.o plugins/rsyslog/rsyslog_plugin.o plugins/logsocket/logsocket_plugin.o plugins/router_uwsgi/router_uwsgi.o plugins/router_redirect/router_redirect.o plugins/router_basicauth/router_basicauth.o plugins/zergpool/zergpool.o plugins/redislog/redislog_plugin.o plugins/mongodblog/mongodblog_plugin.o plugins/router_rewrite/router_rewrite.o plugins/router_http/router_http.o plugins/logfile/logfile.o plugins/router_cache/router_cache.o plugins/rawrouter/rawrouter.o plugins/router_static/router_static.o plugins/sslrouter/sslrouter.o plugins/spooler/spooler_plugin.o plugins/cheaper_busyness/cheaper_busyness.o plugins/symcall/symcall_plugin.o plugins/transformation_tofile/tofile.o plugins/transformation_gzip/gzip.o plugins/transformation_chunked/chunked.o plugins/transformation_offload/offload.o plugins/router_memcached/router_memcached.o plugins/router_redis/router_redis.o plugins/router_hash/router_hash.o plugins/router_expires/expires.o plugins/router_metrics/plugin.o plugins/transformation_template/tt.o plugins/stats_pusher_socket/plugin.o -lpthread -lm -lz -lexpat -ldl -lSystem -framework CoreFoundation /Users/richardc/.local/share/virtualenvs/flask-hello-BSeAq5-4/lib/python3.7/config-3.7m/libpython3.7.a
    clang: error: no such file or directory: '/Users/richardc/.local/share/virtualenvs/flask-hello-BSeAq5-4/lib/python3.7/config-3.7m/libpython3.7.a'

/Users/richardc/.local/share/virtualenvs/flask-hello-BSeAq5-4/lib/python3.7/ exists but it does not contain config-3.7m/libpython3.7.a, only object file is readline.so.

I am out of my depth, but have the vague notion python-config can be used to find out how to link with libpython. This is what it tells me:

(flask-hello) bash-3.2$ python-config --ldflags
-L/Applications/Xcode.app/Contents/Developer/Library/Frameworks/Python3.framework/Versions/3.7/lib/python3.7/config-3.7m-darwin -lpython3.7m -ldl -lSystem -framework CoreFoundation

[richardcrichardc]

Turns out ldflags from python-config were also incorrect.

which python3 outside the virtualenv returns /usr/bin/python3, which is included with Catalina.

I ran brew install python3, recreated the virtualenv, then pip install uwsgi worked.

[joshua-davis-rose]

Following this SO post finally helped me. The key was getting the path noted in the "Caveats" into my .bash_profile.

[gconcepcion]

Ran in to this issue also - as noted by @joshua-davis-rose -
No need to brew install an additional copy of python3

This solved my problem:

export PATH=/usr/local/opt/python/libexec/bin:$PATH

[OlehZakharchuk]

I just recreated virtualenv and it helped