常见问题

pyenv install 3.6.7 失败

• 环境: macOs big Sur 11.2.2

• pyenv: 1.2.23

相关日志

 1┌─[jianglin]─[~/repo/golang/src/alarm](master)
 2└──╼ pyenv install 3.6.7
 3python-build: use openssl@1.1 from homebrew
 4python-build: use readline from homebrew
 5Installing Python-3.6.7...
 6python-build: use readline from homebrew
 7python-build: use zlib from xcode sdk
 8
 9BUILD FAILED (OS X 11.2.2 using python-build 20180424)
10
11Inspect or clean up the working tree at /var/folders/44/hnrgfyfn0fsb8lqwk_0h2jvm0000gn/T/python-build.20210318151243.78376
12Results logged to /var/folders/44/hnrgfyfn0fsb8lqwk_0h2jvm0000gn/T/python-build.20210318151243.78376.log
13
14Last 10 log lines:
15        ret = sendfile(in, out, offset, &sbytes, &sf, flags);
16              ^
17./Modules/posixmodule.c:10433:5: warning: code will never be executed [-Wunreachable-code]
18    Py_FatalError("abort() called from Python code didn't abort!");
19    ^~~~~~~~~~~~~
20clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -I/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include   -I/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include   -std=c99 -Wextra -Wno-unused-result -Wno-unused-parameter -Wno-missing-field-initializers -Wstrict-prototypes   -I. -I./Include -I/usr/local/opt/readline/include -I/usr/local/opt/readline/include -I/usr/local/opt/openssl@1.1/include -I/Users/jianglin/repo/python/pyenv/versions/3.6.7/include  -I/usr/local/opt/readline/include -I/usr/local/opt/readline/include -I/usr/local/opt/openssl@1.1/include -I/Users/jianglin/repo/python/pyenv/versions/3.6.7/include   -DPy_BUILD_CORE  -c ./Modules/pwdmodule.c -o Modules/pwdmodule.o
211 warning and 1 error generated.
22make: *** [Modules/posixmodule.o] Error 1
23make: *** Waiting for unfinished jobs....
241 warning generated.
25┌─[jianglin]─[~/repo/golang/src/alarm](master)
26└──╼  pyenv install --patch 3.6.7 < <(curl -sSL https://github.com/python/cpython/commit/8ea6353.patch\?full_index\=1)
27python-build: use openssl@1.1 from homebrew
28python-build: use readline from homebrew
29Installing Python-3.6.7...
30curl: (28) Operation timed out after 300188 milliseconds with 0 out of 0 bytes received
31python-build: use readline from homebrew
32python-build: use zlib from xcode sdk
33
34BUILD FAILED (OS X 11.2.2 using python-build 20180424)
35
36Inspect or clean up the working tree at /var/folders/44/hnrgfyfn0fsb8lqwk_0h2jvm0000gn/T/python-build.20210318151644.86904
37Results logged to /var/folders/44/hnrgfyfn0fsb8lqwk_0h2jvm0000gn/T/python-build.20210318151644.86904.log
38
39Last 10 log lines:
40./Modules/posixmodule.c:8211:15: error: implicit declaration of function 'sendfile' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
41        ret = sendfile(in, out, offset, &sbytes, &sf, flags);
42              ^
43./Modules/posixmodule.c:10433:5: warning: code will never be executed [-Wunreachable-code]
44    Py_FatalError("abort() called from Python code didn't abort!");
45    ^~~~~~~~~~~~~
461 warning and 1 error generated.
47make: *** [Modules/posixmodule.o] Error 1
48make: *** Waiting for unfinished jobs....
491 warning generated.

解决方式

1┌─[jianglin]─[~/repo/golang/src/alarm](master)
2└──╼ CFLAGS=-Wno-implicit-function-declaration  pyenv install --patch 3.6.7 < <(curl -sSL https://github.com/python/cpython/commit/8ea6353.patch\?full_index\=1)
3python-build: use [email protected] from homebrew
4python-build: use readline from homebrew
5Installing Python-3.6.7...
6curl: (7) Failed to connect to github.com port 443: Operation timed out
7python-build: use readline from homebrew
8python-build: use zlib from xcode sdk
9Installed Python-3.6.7 to /Users/jianglin/repo/python/pyenv/versions/3.6.7

参考文档

• https://github.com/pyenv/pyenv/issues/1737

• https://github.com/pyenv/pyenv/issues/1643