py-gevent @20.6.0: fatal error: 'uv.h' file not found

[ryandesign (Ryan Carsten Schmidt)]

​https://build.macports.org/builders/ports-10.15_x86_64-builder/builds/32043/steps/install-port/logs/stdio

building 'gevent.libuv._corecffi' extension
/usr/bin/clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -pipe -Os -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk -arch x86_64 -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk -DLIBUV_EMBED=0 -D_LARGEFILE_SOURCE=1 -D_FILE_OFFSET_BITS=64 -D_DARWIN_USE_64_BIT_INODE=1 -D_DARWIN_UNLIMITED_SELECT=1 -I/opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_python_py-gevent/py37-gevent/work/gevent-20.6.0/src/gevent -I/opt/local/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c build/temp.macosx-10.15-x86_64-3.7/gevent.libuv._corecffi.c -o build/temp.macosx-10.15-x86_64-3.7/build/temp.macosx-10.15-x86_64-3.7/gevent.libuv._corecffi.o -Wno-unreachable-code -Wno-deprecated-declarations -Wno-incompatible-sysroot -Wno-tautological-compare -Wno-implicit-function-declaration -Wno-unused-value -Wno-macro-redefined
build/temp.macosx-10.15-x86_64-3.7/gevent.libuv._corecffi.c:542:10: fatal error: 'uv.h' file not found
#include "uv.h"
         ^~~~~~
1 error generated.

Does it need a dependency on the libuv port?

[stromnov (Andrey Stromnov)]

In edaee5d4b658a9d72c95eb40621f0413ef714ce1/macports-ports (master):

py-gevent: update dependencies and fix py27- and py35- subports

Closes: #60615