[issue46975] clang: error: linker command failed with exit code 1 (use -v to see invocation) on m1 mac

[Jason R. Coombs]

Jason R. Coombs  added the comment:

It's possible my bad experience may have been avoided through issue35905.

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[issue46975] clang: error: linker command failed with exit code 1 (use -v to see invocation) on m1 mac

[Jason R. Coombs]

Jason R. Coombs  added the comment:

Aha. If I configure/make without LDFLAGS or CPPFLAGS set, compilation works. 
Then I noticed for `LDFLAGS`, some users were using `-L`. I thought it was 
slightly odd that my recipe was using `-I` for both flags. How is it that [this 
mistake](https://github.com/jaraco/jaraco.develop/commit/6469c7a61e7349b93f191df38eed6cd020dd79be)
 hasn't caused me any grief until M1 build?  No matter - correcting for that 
mistake and passing the correct LDFLAGS flag (-L) corrects for the issue.

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[issue46975] clang: error: linker command failed with exit code 1 (use -v to see invocation) on m1 mac

[Jason R. Coombs]

Jason R. Coombs  added the comment:

As suggested, I uninstalled and reinstalled everything in homebrew:

$ brew list | xargs brew remove
$ brew install python@3.10 python-launcher python@3.9 python@3.8 gh git

Even after following those steps and setting LDFLAGS and CPPFLAGS to point to 
`brew --prefix`, the errors continue when running `./configure; make` in a 
clean checkout.

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[issue46975] clang: error: linker command failed with exit code 1 (use -v to see invocation) on m1 mac

[Jason R. Coombs]

Jason R. Coombs  added the comment:

I did [this 
search](https://www.google.com/search?q=gittext+homebrew+"ld%3A+symbol(s)+not+found+for+architecture+arm64"),
 which surfaced a few related results.

[This 
article](https://lifesaver.codes/answer/pyenv-arm64-builds-confused-by-x86-64-libintl-in-usr-local-1877)
 seemed promising, but the symptoms there are different than mine. I don't have 
any gettext libs showing up in /usr/local (only in /opt/homebrew as expected).

I noticed [this 
comment](https://github.com/pyenv/pyenv/issues/1877#issuecomment-976583556) 
reports the same issue I have, but no solution is present.

I saw a suggestion to [set 
FLAGS](https://github.com/pyenv/pyenv/issues/1877#issuecomment-836115970), but 
I do that [as a matter of 
course](https://github.com/jaraco/jaraco.develop/blob/d3e524362ba15f87790f4c6279b1f92c06901387/jaraco/develop/macos-build-python.py#L38-L42).

I don't have an x86 install of homebrew. This machine is less than a month old 
and has had ARM-based homebrew installed from the beginning.

I'll keep investigating.

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[issue46975] clang: error: linker command failed with exit code 1 (use -v to see invocation) on m1 mac

[Jason R. Coombs]

Jason R. Coombs  added the comment:

SG. Thanks for the advice. I'll dive in and experiment and report back when I 
have progress.

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[issue46975] clang: error: linker command failed with exit code 1 (use -v to see invocation) on m1 mac

[Ned Deily]

Ned Deily  added the comment:

This also applies to any other third-party library that a cpython build may 
link to, like the OpenSSL libs. Some legacy tools that depend on them may work 
in Rosetta 2 Intel-64 emulation mode on an Apple Silicon Mac but eventually 
that will go away so it is important to move away from any inadvertent Rosetta 
dependencies.

I don't use Homebrew myself but a quick web search comes up with a number of 
hits on how to proceed. It looks like the general idea is to save your list of 
installed brew packages, reinstall the base homebrew to install Apple Silicon 
native versions, and then reinstall the top-level packages you had and want and 
you should be good to go from there on.

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[issue46975] clang: error: linker command failed with exit code 1 (use -v to see invocation) on m1 mac

[Jason R. Coombs]

Jason R. Coombs  added the comment:

Well, I'm using a mac with gettext installed as part of `brew install git` with 
homebrew installed using the standard procedure.

Only after running `brew remove --ignore-dependencies gettext` and re-running 
configure/make did the command build, but doing so also broke features of git 
(I noticed that the branch name disappeared from my shell). I was able to 
reinstall git and gettext, but then configure/make failed.

Do you have any advice on how to "properly install" gettext using homebrew on 
an M1 mac?

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[issue46975] clang: error: linker command failed with exit code 1 (use -v to see invocation) on m1 mac

[Ned Deily]

Ned Deily  added the comment:

There shouldn't be a problem as long as gettext is properly installed on an M1 
Mac, i.e. with an arm64 arch or a universal build that includes arm64.

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[issue46975] clang: error: linker command failed with exit code 1 (use -v to see invocation) on m1 mac

[Jason R. Coombs]

Jason R. Coombs  added the comment:

I ran into this same issue. I notice that gettext is a dependency of git, so a 
common dependency when developing. Is there perhaps a way that CPython could be 
made to ignore gettext on macos Silicon or to detect an incompatible platform 
and thus ignore it?

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[issue46975] clang: error: linker command failed with exit code 1 (use -v to see invocation) on m1 mac

[Ned Deily]

Change by Ned Deily :


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[issue46975] clang: error: linker command failed with exit code 1 (use -v to see invocation) on m1 mac

[Andrei Kulakov]

Andrei Kulakov  added the comment:

I've had the same issue and fixed it with:

  brew remove --ignore-dependencies gettext

@Ned thanks for help!

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[issue46975] clang: error: linker command failed with exit code 1 (use -v to see invocation) on m1 mac

[Ned Deily]

Ned Deily  added the comment:

Without more details, this is only a guess but the messages seem to indicate 
that your build is detecting an installed version of the GNU gettext library, 
which is optional for Python builds and is not provided by default on macOS, 
and most likely that version is an Intel-only build of the package and its 
libintl shared library. Check whether you have an outdated version of gettext 
and libintl*.dylib installed somewhere, perhaps in /usr/local/, possibly via a 
third-party package manager like Homebrew or MacPorts, and either remove it or 
update it with a arm64 (or universal2 fat) build.

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[issue46975] clang: error: linker command failed with exit code 1 (use -v to see invocation) on m1 mac

[Battant]

New submission from Battant :

Hello,

Here is my configuration

mac os 12.2.1
mac m1 pro 2021

step to reproduce
1. on mac m1, clone cpython repository main branch
run
./confugure
make
Actual result :
gcc   -fno-semantic-interposition -fprofile-instr-generate 
-Wl,-stack_size,100  -framework CoreFoundation -o python.exe 
Programs/python.o libpython3.10d.a -ldl   -framework CoreFoundation
gcc   -fno-semantic-interposition -fprofile-instr-generate 
-Wl,-stack_size,100  -framework CoreFoundation -o Programs/_testembed 
Programs/_testembed.o libpython3.10d.a -ldl   -framework CoreFoundation
Undefined symbols for architecture arm64:
  "_libintl_bindtextdomain", referenced from:
Undefined symbols for architecture arm64:
  "_libintl_bindtextdomain", referenced from:
  __locale_bindtextdomain_impl in libpython3.10d.a(_localemodule.o)
  __locale_bindtextdomain_impl in libpython3.10d.a(_localemodule.o)
  "_libintl_dcgettext", referenced from:
  "_libintl_dcgettext", referenced from:
  __locale_dcgettext_impl in libpython3.10d.a(_localemodule.o)
  __locale_dcgettext_impl in libpython3.10d.a(_localemodule.o)
  "_libintl_dgettext", referenced from:
  "_libintl_dgettext", referenced from:
  __locale_dgettext_impl in libpython3.10d.a(_localemodule.o)
  __locale_dgettext_impl in libpython3.10d.a(_localemodule.o)
  "_libintl_gettext", referenced from:
  "_libintl_gettext", referenced from:
  __locale_gettext_impl in libpython3.10d.a(_localemodule.o)
  __locale_gettext_impl in libpython3.10d.a(_localemodule.o)
  "_libintl_setlocale", referenced from:
  "_libintl_setlocale", referenced from:
  __locale_setlocale_impl in libpython3.10d.a(_localemodule.o)
  _locale_decode_monetary in libpython3.10d.a(_localemodule.o)
  __locale_setlocale_impl in libpython3.10d.a(_localemodule.o)
  _locale_decode_monetary in libpython3.10d.a(_localemodule.o)
  "_libintl_textdomain", referenced from:
  "_libintl_textdomain", referenced from:
  __locale_textdomain_impl in libpython3.10d.a(_localemodule.o)
  __locale_textdomain_impl in libpython3.10d.a(_localemodule.o)
ld: symbol(s) not found for architecture arm64
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[3]: *** [python.exe] Error 1
make[3]: *** Waiting for unfinished jobs
make[3]: *** [Programs/_testembed] Error 1
make[2]: *** [build_all_generate_profile] Error 2
make[1]: *** [profile-gen-stamp] Error 2
make: *** [profile-run-stamp] Error 2

Could you help me please to fix this issus ?

Best regards

Battant

--
components: macOS
messages: 414859
nosy: Battant, ned.deily, ronaldoussoren
priority: normal
severity: normal
status: open
title: clang: error: linker command failed with exit code 1 (use -v to see 
invocation) on m1 mac
type: compile error
versions: Python 3.11

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