[2.7] bpo-36235: Fix CFLAGS in distutils customize_compiler() (GH-12236) by vstinner · Pull Request #12349

[2.7] bpo-36235: Fix CFLAGS in distutils customize_compiler() (GH-12236) by vstinner · Pull Request #12349 · python/cpython

Fix CFLAGS in customize_compiler() of distutils.sysconfig: when the
CFLAGS environment variable is defined, don't override CFLAGS variable with
the OPT variable anymore.

Initial patch written by David Malcolm.

Co-Authored-By: David Malcolm <dmalcolm@redhat.com>
(cherry picked from commit 86082c2)

esc added a commit to esc/numba that referenced this pull request

Oct 30, 2019

At some point in October 2019 the Python 2.7 Builds on MacOSX started
failing with the following error:

```
/Users/runner/miniconda3/envs/travisci/include/python2.7/Python.h:33:10: fatal error: 'stdio.h' file not found
         ^~~~~~~~~
1 error generated.
```

While it isn't clear where the root cause of this issue lies --- either
with the Anaconda based c-compilers  or with the Microsoft build image
--- this patch

It is to be suspected that the following backport may be involved:

python/cpython#12349

This also means that future releases of Python may actually suffer from
the same issue, so we will have to keep an eye on these.

Hopfully, this patch will no longer be required when Python 2.7 is EOL
in 2020.

esc mentioned this pull request

Oct 30, 2019

esc added a commit to esc/numba that referenced this pull request

Oct 30, 2019

At some point in October 2019 the Python 2.7 Builds on MacOSX started
failing with the following error:

```
/Users/runner/miniconda3/envs/travisci/include/python2.7/Python.h:33:10: fatal error: 'stdio.h' file not found
         ^~~~~~~~~
1 error generated.
```

While it isn't clear where the root cause of this issue lies --- either
with the Anaconda based c-compilers  or with the Microsoft build image
--- this patch

It is to be suspected that the following backport may be involved:

python/cpython#12349

This also means that future releases of Python may actually suffer from
the same issue, so we will have to keep an eye on these.

Hopfully, this patch will no longer be required when Python 2.7 is EOL
in 2020.

esc added a commit to esc/numba that referenced this pull request

Oct 30, 2019

At some point in October 2019 the Python 2.7 Builds on MacOSX started
failing with the following error:

```
/Users/runner/miniconda3/envs/travisci/include/python2.7/Python.h:33:10: fatal error: 'stdio.h' file not found
         ^~~~~~~~~
1 error generated.
```

While it isn't clear where the root cause of this issue lies --- either
with the Anaconda based c-compilers  or with the Microsoft build image
--- this patch

It is to be suspected that the following backport may be involved:

python/cpython#12349

This also means that future releases of Python may actually suffer from
the same issue, so we will have to keep an eye on these.

Hopfully, this patch will no longer be required when Python 2.7 is EOL
in 2020.

jua74470 pushed a commit to jua74470/python2.7 that referenced this pull request

Nov 14, 2024