configure: error: Unexpected output of 'arch' on OSX (on Mac while installing python 3.8.8) #2907

VijayN10 · 2024-02-21T17:57:59Z

VijayN10
Feb 21, 2024

Hello,

I am trying to install python 3.8.8 on macOS (M1 Sonoma Version 14.3.1), I am getting the following message related to zlib.

q21422vn@E-LOSXG891WFV ~ % pyenv --version
pyenv 2.3.36
q21422vn@E-LOSXG891WFV ~ % pyenv install 3.8.8
python-build: use openssl from homebrew
python-build: use readline from homebrew
Downloading Python-3.8.8.tar.xz...
-> https://www.python.org/ftp/python/3.8.8/Python-3.8.8.tar.xz
Installing Python-3.8.8...
patching file 'Misc/NEWS.d/next/Build/2021-10-11-16-27-38.bpo-45405.iSfdW5.rst'
patching file configure
patching file configure.ac
python-build: use readline from homebrew
python-build: use zlib from xcode sdk

BUILD FAILED (OS X 14.3.1 using python-build 20180424)

Inspect or clean up the working tree at /var/folders/q4/4btz2xfd5y72jv6gp5lzx_680000gp/T/python-build.20240221175322.82175
Results logged to /var/folders/q4/4btz2xfd5y72jv6gp5lzx_680000gp/T/python-build.20240221175322.82175.log

Last 10 log lines:
checking size of _Bool... 1
checking size of off_t... 8
checking whether to enable large file support... no
checking size of time_t... 8
checking for pthread_t... yes
checking size of pthread_t... 8
checking size of pthread_key_t... 8
checking whether pthread_key_t is compatible with int... no
configure: error: Unexpected output of 'arch' on OSX
make: *** No targets specified and no makefile found.  Stop.
q21422vn@E-LOSXG891WFV ~ %

Could anyone please help.

Thanks!

Answered by native-api

Jun 30, 2024

Install the latest micro release which does have compatibility patches. Micro releases are supposed to be compatible with each other.

View full answer

native-api · 2024-02-21T19:24:21Z

native-api
Feb 21, 2024
Maintainer

You likely have Homebrew binutils on PATH.
https://github.com/pyenv/pyenv/wiki/Common-build-problems#keg-only-homebrew-packages-are-forcibly-linked--added-to-path

4 replies

VijayN10 Feb 22, 2024
Author

Thank you for your reply.

I tried unlinking binutils llvml lcoreutils using brew unlink command.
and got following -

q21422vn@E-LOSXG891WFV ~ % brew unlink binutils
Error: No such keg: /opt/homebrew/Cellar/binutils

q21422vn@E-LOSXG891WFV ~ % brew unlink llvm
brew unlink coreutils

Error: No such keg: /opt/homebrew/Cellar/llvm
Unlinking /opt/homebrew/Cellar/coreutils/9.4... 256 symlinks removed.
q21422vn@E-LOSXG891WFV ~ %

Which means that bunutils (which is reponsible for my error) is not linked to path.
However, after unlinking coreutils (which seems to be linked), I tried again to install version 3.8.8 but got the same error.

Interestingly I am able to install version 3.8.10

Could you please tell me how to proceed?

Thanks.

native-api Feb 23, 2024
Maintainer

https://github.com/pyenv/pyenv/wiki/Common-build-problems#configure-error-internal-configure-error-for-the-platform-triplet-please-file-a-bug-report-in-macos

3.8.8 doesn't support Arm64. Although the error was different when we discovered that.

VijayN10 Feb 26, 2024
Author

I see. Then would you please suggest any work around to install 3.8.8 on Mac?

native-api Jun 30, 2024
Maintainer

Install the latest micro release which does have compatibility patches. Micro releases are supposed to be compatible with each other.

Answer selected by native-api

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