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45 commits

Author SHA1 Message Date
Matthew Glazar 0bf2d63366 python35: fix build on macOS
The upstream patch for distutils does not apply cleanly to Python 3.5's
sources. Fix the patch to make python35 build on macOS.
2019-03-10 13:38:43 +01:00
Frederik Rietdijk efbe87f3ef CPython: merge expressions of interpreters
Each time a new major/minor version of CPython was released, a new
expression would be written, typically copied from the previous release.
Often fixes are only made in the current/latest release. By merging the
expressions it's more likely that modifications end up in all versions,
as is likely intended.

This commit introduces one expression for Python 3, and another for 2.7.
These two may also be merged, but it will result in a lot of extra
conditionals making the expression harder to follow.

A common passthru is introduced for CPython and PyPy.

python 2.7: use common passthru
2019-01-04 10:45:22 +01:00
Jörg Thalheim 1b146a8c6f
treewide: remove paxutils from stdenv
More then one year ago we removed grsecurity kernels from nixpkgs:
https://github.com/NixOS/nixpkgs/pull/25277

This removes now also paxutils from stdenv.
2018-12-22 12:55:05 +01:00
John Ericson 715e0a4e59 python-*: Format pythonPackages bindings 2018-09-25 15:27:09 -04:00
Frederik Rietdijk 3a61a94789 python35: 3.5.5 -> 3.5.6 2018-08-02 16:30:27 +02:00
volth 52f53c69ce pkgs/*: remove unreferenced function arguments 2018-07-21 02:48:04 +00:00
volth 87f5930c3f [bot]: remove unreferenced code 2018-07-20 18:48:37 +00:00
Matthew Justin Bauer 1d3fe7d894
Merge pull request #39576 from veprbl/pr/py3_distutils_fix
python3: add C++ compiler support for distutils
2018-05-09 06:11:44 +00:00
Dmitry Kalinkin b8917dc0f3
python35, python36: fix reading large files on darwin 2018-04-27 17:47:50 -04:00
Dmitry Kalinkin 31010e0f89
python3: add C++ compiler support for distutils
This implements 095095c4 ('python: add C++ compiler support for distutils')
for python3. Should fix various problems with python packages on darwin.
2018-04-26 18:27:42 -04:00
Will Dietz b11f3bc8e3 cpython: don't use lchmod() on Linux, fix w/musl
upstream issue:
https://bugs.python.org/issue31940

There are two PR's proposed to fix this,
but both seem to be stalling waiting for review.

I previously used what appears to be the favored
of the two approaches[1] to fix this,
with plan of keeping it musl-only until PR was merged.

However, while writing up a commit message
explaining the problem and why it needed fixing...

I investigated a bit and found it increasingly
hard to justify anything other than ...
simply not using lchmod.

Here's what I found:
* lchmod is non-POSIX, seems BSD-only these days
* Functionality of lchmod isn't supported on Linux
  * best scenario on Linux would be an error
* POSIX does provide lchmod-esque functionality
  with fchmodat(), which AFAICT is generally preferred.
* Python intentionally overlooks fchmodat()[2]
  electing instead to use lchmod() behavior
  as a proxy for whether fchmodat() "works".
  I'm not sure I follow their reasoning...
* both glibc and musl provide lchmod impls:
  * glibc returns ENOSYS "not implemented"
  * musl implements lchmod with fchmodat(),
    and so returns EOPNOTSUPP "op not supported"
* Python doesn't expect EOPNOTSUPP from lchmod,
  since it's not valid on BSD's lchmod.
* "configure" doesn't actually check lchmod usefully,
  instead checks for glibc preprocessor defines
  to indicate if the function is just a stub[3];
  somewhat fittingly, if the magic macros are defined
  then the next line of the C source is "choke me",
  causing the compiler to trip, fall, and point
  a finger at whatever is near where it ends up.
  (somewhat amusing, but AFAIK effective way to get an error :P)

I'm leaving out links to threads on mailing lists and such,
but for now I hope I've convinced you
(or to those reading commit history: explained my reasons)
that this is a bit of a mess[4].

And so instead of making a big mess messier,
and with hopes of never thinking about this again,
I propose we simply tell Python "don't use lchmod" on Linux.

[1] https://github.com/python/cpython/pull/4783
[2] 28453feaa8/Lib/os.py (L144)
[3] 28453feaa8/configure (L2198)
[4] Messes happen, no good intention goes unpunished :).
2018-04-25 21:46:13 -05:00
Jan Malakhovski 7438083a4d tree-wide: disable doCheck and doInstallCheck where it fails (the trivial part) 2018-04-25 04:18:46 +00:00
Will Dietz 9aa22191cf python*: set thread stack size on musl
Ensure recursion limit is reached before stack overflow.

Python does this for OSX and BSD:
13ff24582c/Python/thread_pthread.h (L22)

Size of 1MB chosen to match value in Alpine:
https://git.alpinelinux.org/cgit/aports/commit/main/python2/APKBUILD?id=2f35283fec8ec451fe5fb477dd32ffdcc0776e89

Manual testing via Alpine's test-stacksize.py crashes on these
previously, and works with these changes.
2018-03-20 08:14:04 -05:00
Josef Kemetmüller af0f9fa26b pythonPackages.tkinter: fix darwin build 2018-03-18 22:28:46 +01:00
Frederik Rietdijk 870e736177 python35: 3.5.4 -> 3.5.5 2018-02-05 11:53:38 +01:00
Frederik Rietdijk f72a465e84 CPython and PyPy: update meta.maintainers 2018-01-20 12:25:56 +01:00
Frederik Rietdijk 40851a4d26 Python: the pythonModule attribute
Python libraries or modules now have an attribute `pythonModule = interpreter;` to indicate
they provide Python modules for the specified `interpreter`.

The package set provides the following helper functions:

- hasPythonModule: Check whether a derivation provides a Python module.
- requiredPythonModules: Recurse into a list of Python modules, returning all Python modules that are required.
- makePythonPath: Create a PYTHONPATH from a list of Python modules.

Also included in this commit is:
- disabledIf: Helper function for disabling non-buildPythonPackage functions.
2017-11-23 15:11:02 +01:00
Frederik Rietdijk 77baf6e818 python35: check LD_LIBRARY_PATH
Backports support for LD_LIBRARY_PATH from 3.6
2017-09-14 10:17:58 +02:00
Maximilian Güntner 94351197cd cpython: include test.support and test.regrtest
test.{support, regrtest} are the internal packages cpython
developers use to write tests.
Although they are not public and the API may change/break
some developers use these packages to write tests for their
(3rd party) software.
The derivations for cpython now only remove the actual tests
but leave the packages in place that are used to write them.

Discussion: https://github.com/NixOS/nixpkgs/pull/28540
2017-08-28 09:49:08 +02:00
Frederik Rietdijk a7ddca6e3d python 3.4, 3.5, 3.6: Don't use ldconfig and speed up uuid load, fixes #28349
These patches had already been merged for 3.5 and 3.6 but not yet for
3.4. However, they did contain a mistake as explained in #28349.
2017-08-28 09:42:59 +02:00
Frederik Rietdijk 53d2838f27 python35: remove symlink to pip
Symbolic links were added pointing to the executables that end with 3 as
part of the Python 2 to 3 migration. At some point I disabled ensurepip
but forgot to remove this symbolic link.
2017-08-13 12:22:54 +02:00
Frederik Rietdijk 71615c19af python35: add no-ldconfig.patch again
after it was accidentally removed in
d6c5109276
2017-08-12 13:22:23 +02:00
Frederik Rietdijk d6c5109276 python35: 3.5.3 -> 3.5.4 2017-08-08 18:06:29 +02:00
Frederik Rietdijk d64e798c82 python35: Don't use ldconfig and speed up uuid load
A Python 3.5 version of de1b4e71c1.
2017-07-29 20:41:02 +02:00
Frederik Rietdijk acd32a4caf Python: set DETERMINISTIC_BUILD and PYTHONHASHSEED in setupHook
The Python interpreters are patched so they can build .pyc bytecode free
of certain indeterminism.

When building Python packages we currently set

```
compiling python files.
in nix store.
DETERMINISTIC_BUILD=1;
PYTHONHASHSEED = 0;
```

Instead if setting these environment variables in the function that
builds the package, this commit sets the variables instead in the Python
setup hook. That way, whenever Python is included in a derivation, these
variables are set.

See also the issue https://github.com/NixOS/nixpkgs/issues/25707.
2017-05-19 16:28:11 +02:00
Frederik Rietdijk 5c8ffe0311 Python 3.x: do not regenerate _sysconfigdata
This commit fixes several issues:

- as reported in https://github.com/NixOS/nixpkgs/issues/24924 it was
possible that the file _sysconfigdata.pyc was generated after the actual
build of the CPython interpreter. We forgot to regenerate that file
during the build. This is now fixed

- the expression of the 3.3 interpreter now also includes some of the
determinism patches even though the output isn't yet reproducible. The
reason for adding them is that this makes the expressions of the
different interpreters more similar.

- references to -dev packages are now also removed in the 3.6 package,
thereby reducing its closure size
2017-04-16 10:41:35 +02:00
Frederik Rietdijk 14a88e76cf Python 3.5: use system expat and ffi 2017-02-26 14:50:09 +01:00
Frederik Rietdijk 8970a9c86e Python 3.5: improve determinism
- Windows installers are indeterministic and we don't need them.
- since Python 3 ensurepip is installed by default. pip is indeteministic and we don't need it.
- rebuild bytecode to ensure its deterministic
2017-02-26 14:50:09 +01:00
Vladimír Čunát 110f136dc2
python*: upstream patches to fix with glibc-2.25
https://bugs.python.org/issue29157
The 3.6 release already contains the fix (from 3.5);
the branches in-between are claimed to be unaffected.
/cc #22874.
2017-02-16 23:13:38 +01:00
Frederik Rietdijk 939f426906 python35: 3.5.2 -> 3.5.3 2017-02-08 20:48:14 +01:00
Symphorien Gibol a6e3d71361 python: support the tkinter.tix module 2017-01-04 19:39:33 +01:00
Frederik Rietdijk 31e32b6d9e Python interpreters: add pkgs attribute
A package set is constructed for a specific interpreter. Therefore, we add the
possibility to override the package set to the interpreter. This should make it
easier to override the interpreter and the package set at the same time.
2016-12-05 09:43:44 +01:00
Frederik Rietdijk 635b4fbce8 Python3: also create symlink pkgconfig/python.pc 2016-10-18 23:16:03 +02:00
Aneesh Agrawal 708822250e Python 3.x: Add python symlink
Add a symlink for "python" in the python3 derivation to provide a
default Python executable.
2016-10-18 23:14:31 +02:00
Frederik Rietdijk 107c035bf0 Python: remove pythonSmall
In #19309 a separate output for tkinter was added.

Several dependencies of Python depend indirectly on Python. We have the
following two paths:
```
‘python-2.7.12’ - ‘tk-8.6.6’ - ‘libXft-2.3.2’ - ‘libXrender-0.9.10’ -
‘libX11-1.6.4’ - ‘libxcb-1.12’ - ‘libxslt-1.1.29’- ‘libxml2-2.9.4’ -
‘python-2.7.12’

‘python-2.7.12’ - ‘tk-8.6.6’ - ‘libXft-2.3.2’ - ‘fontconfig-2.12.1’ -
‘dejavu-fonts-2.37’ - ‘fontforge-20160404’ - ‘python-2.7.12’
```
Because only `tkinter` needs this, I added
```
pythonSmall = python.override {x11Support = false;};
```
to break the infinite recursion. We also still have the output
`tkinter`.

However, we might as well build without x11Support by default. Then we build with x11Support as well so we get the tkinter module and put that in a separate package.
2016-10-16 14:31:26 +02:00
Frederik Rietdijk 80433e7030 Python: further unify expressions interpreters 2016-10-14 15:52:14 +02:00
Frederik Rietdijk 0a08fcd858 Python 3.5: separate output for tkinter 2016-10-10 10:33:24 +02:00
Frederik Rietdijk 63ec0068a7 Python on Nix is not manylinux1 compatible
Fixes https://github.com/NixOS/nixpkgs/issues/18484
2016-09-20 15:48:32 +02:00
Frederik Rietdijk 2b66563cde Python: make versions/prefixes more similar 2016-09-20 15:48:32 +02:00
Josef Kemetmueller b7819e38c4 python3.x: Patch extra stack size on darwin
Compiling python with "-Wl,-stack_size,1000000" causes problems when
compiling for example pygobject3. pygobject3 uses "python3.x-config
--ldflags" during installation and then fails when
"-Wl,-stack_size,1000000" is present. Maybe we should investigate
removing this during the build of pyobject3, but this stack_size flag is
also not used on the popular darwin homebrew-core channel for python3.5,
so it seems safe to remove it.
2016-09-04 10:14:51 +02:00
Eelco Dolstra 0810decaa7 python-3.5: Drop dependency on Berkeley DB
The previous commit revealed that Python wasn't actually using
Berkeley DB; it only had it in its closure due to the build-time flag
dump in Makefile and _sysconfigdata.py. When Python detects both GNU
gdbm and Berkeley DB at build time, it will use the former.
2016-09-01 18:57:43 +02:00
Eelco Dolstra fdd7399a3c python-3.5: Also remove -L flags
This reduces the Python closure size by another 10 MiB.
2016-09-01 18:57:43 +02:00
Eelco Dolstra 168192f116 python-3.5: Eliminate -dev paths from the runtime closure
This reduces Python's closure size from 200 MiB to 129 MiB. Even
better would be to get move tkinter to a separate output or package
(since that would get rid of all X11 stuff), but that's a bit harder.
2016-09-01 18:57:43 +02:00
Eelco Dolstra 0c3b1112af Revert "Python 3.5: add less"
This reverts commit e261818c68 and
others. Having Python propagate less really doesn't make sense.
2016-09-01 12:54:46 +02:00
Frederik Rietdijk 1da6775775 Python: move interpreters
Move Python interpreters (CPython, PyPy) to same folder and share
layout.
2016-07-28 17:10:15 +02:00