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Author SHA1 Message Date
Kalev Lember c6015fffb6 BRP Python Bytecompile: Avoid hardcoding /usr/bin prefix for python 
Avoid using the full path and instead rely on PATH being correctly set
up to find the executable.

This fixes byte compilation for python2.7 when doing flatpak module
builds where python2.7 can be in either /usr/bin or /app/bin, depending
on how it's compiled.
 2021-03-13 18:39:59 +01:00
Miro Hrončok c022fd5270 BRP Python Bytecompile: Also detect Python files in /app/lib/pythonX.Y 
This is needed for flatpaks.

Alternatively, we could pass %{_prefix} as an argument to this script,
but that could make things a tad more complicated.

This solution is less general, but more pragmatic.

See https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org/thread/4FBBB3C5E63VDNGUJRLLW27LPZ74SEJH/
 2020-12-07 12:41:38 +01:00
Lumir Balhar 5a7ab8f927 Disable Python hash seed randomization in brp-python-bytecompile 
This change should help with byte-compilation reproducibility: https://bugzilla.redhat.com/show_bug.cgi?id=1686078
 2020-07-23 12:37:34 +02:00
Lumir Balhar 8a4f0edb9a Use compileall from stdlib for Python >= 3.9 
All enhancements from compileall2 are merged in Python 3.9.
 2020-06-16 13:54:43 +02:00
Lumir Balhar 331ffabd7e Remove trailing whitespace 2020-06-15 16:20:07 +02:00
Lumir Balhar ecf9fd3bdb No more automagic Python bytecompilation (phase 3) 2020-06-15 16:20:05 +02:00
Tomas Orsava 9ce99265fd brp-python-bytecompile: Prepare for 2 digit minor versions (e.g. 3.10) 2020-02-14 12:35:17 +00:00
Lumir Balhar 312bfbac26 Use `-B` flag for Python when using compileall2 to not write pyc files 
The Python compileall2 module in /usr/lib/rpm/redhat/
can be executed by various different Python interpreters.
We don't want to write several different `*.pyc` files
to this location - in most cases, that's not possible,
but somebody might run this as root.
 2020-01-27 15:32:07 +00:00
Lumir Balhar 6335a7ff4a Fix brp-python-bytecompile with the new features from compileall2 
Resolves: rhbz#1595265

The problem this change is intended to solve is with how `real_libdir`
is calculated. Let's assume we want to recursively byte-compile all
`*.py` files in
`/builddir/build/BUILDROOT/python-scales-1.0.9-250.fc32.x86_64/usr/lib/python3.8`.
Then, `real_libdir` is this path without `$RPM_BUILD_ROOT` with
the filename at the end which displays in the error message like this:

```
Bytecompiling .py files below /builddir/build/BUILDROOT/python-scales-1.0.9-250.fc32.x86_64/usr/lib/python3.8 using /usr/bin/python3.8
*** Error compiling '/builddir/build/BUILDROOT/python-scales-1.0.9-250.fc32.x86_64/usr/lib/python3.8/site-packages/greplin/bar.py'...
  File "/usr/lib/python3.8/bar.py", line 1
    import sin from math
               ^
SyntaxError: invalid syntax
```

`/usr/lib/python3.8/bar.py` is obviously wrong.

One of the new features of the `compileall2` module (which will
be available in stdlib in Python 3.9) is that the path byte-compiled to
`*.pyc` files is calculated for each file. This means that by using
`-s` and `-p` we can strip `$RPM_BUILD_ROOT` and prepend `/` for each
file individually which will fix the problem.

```
Bytecompiling .py files below /builddir/build/BUILDROOT/python-scales-1.0.9-250.fc32.x86_64/usr/lib/python3.8 using /usr/bin/python3.8
*** Error compiling '/builddir/build/BUILDROOT/python-scales-1.0.9-250.fc32.x86_64/usr/lib/python3.8/site-packages/greplin/bar.py'...
  File "/usr/lib/python3.8/site-packages/greplin/bar.py", line 1
    import sin from math
               ^
SyntaxError: invalid syntax
```

This change has an effect only for Python >= 3.4.
 2019-12-02 16:39:32 +01:00
Lumir Balhar 5437dfca81 Use compileall2 Python module for byte-compilation in brp-python-bytecompile 2019-07-20 08:08:26 +02:00
Miro Hrončok 53617406d9 Move brp-python-bytecompile from rpm, so we can easily adapt it 2019-07-20 08:07:57 +02:00