python-rpm-macros/macros.python3
Miro Hrončok 6c63a5b7f4 Add the %pycached macro
Usage:

  %files
  ...
  %pycached %{python3_sitelib}/foo.py

This will list:

  /usr/lib/python3.8/site-packages/foo.py
  /usr/lib/python3.8/site-packages/__pycache__/foo.cpython-38{,.opt-?}.pyc

Assuming the Python 3 version is 3.8.
The bytecode files are globbed, their presence is not checked.

This will fail:

  %pycached %{python3_sitelib}/foo

error: %pycached can only be used with paths explicitly ending with .py

And so will any of this:

  %pycached %{python3_sitelib}/*
  %pycached %{python3_sitelib}/foo.*
  %pycached %{python3_sitelib}/foo.p?
  %pycached %{python3_sitelib}/foo.?y
  %pycached %{python3_sitelib}/foo.??

But this will work:

  %pycached %{python3_sitelib}/foo*.py

And it will generate the following globs:

  /usr/lib/python3.8/site-packages/foo*.py
  /usr/lib/python3.8/site-packages/__pycache__/foo*.cpython-38{,.opt-?}.pyc

When used with paths that include Python 3 version, it globs with the version:

  %pycached /opt/python3.10/foo.py

Generates:

  /opt/python3.10/foo.py
  /opt/python3.10/__pycache__/foo.cpython-310{,.opt-?}.pyc

While paths without version have less strict globs:

  %pycached /custom/foo.py
  /custom/foo.py
  /custom/__pycache__/foo.cpython-3*{,.opt-?}.pyc

This will generate a warning in RPM build:

warning: File listed twice: /custom/__pycache__/foo.cpython-38.opt-1.pyc

However it ensures the optimized bytecode is there.
2019-12-28 19:12:37 +01:00

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%python3_sitelib %(%{__python3} -Ic "from distutils.sysconfig import get_python_lib; print(get_python_lib())")
%python3_sitearch %(%{__python3} -Ic "from distutils.sysconfig import get_python_lib; print(get_python_lib(1))")
%python3_version %(%{__python3} -Ic "import sys; sys.stdout.write('{0.major}.{0.minor}'.format(sys.version_info))")
%python3_version_nodots %(%{__python3} -Ic "import sys; sys.stdout.write('{0.major}{0.minor}'.format(sys.version_info))")
%python3_platform %(%{__python3} -Ic "import sysconfig; print(sysconfig.get_platform())")
%py3dir %{_builddir}/python3-%{name}-%{version}-%{release}
%py3_shbang_opts -s
# Use the slashes after expand so that the command starts on the same line as
# the macro
%py3_build() %{expand:\\\
CFLAGS="${CFLAGS:-${RPM_OPT_FLAGS}}" LDFLAGS="${LDFLAGS:-${RPM_LD_FLAGS}}"\\\
%{__python3} %{py_setup} %{?py_setup_args} build --executable="%{__python3} %{py3_shbang_opts}" %{?*}
}
%py3_build_egg() %{expand:\\\
CFLAGS="${CFLAGS:-${RPM_OPT_FLAGS}}" LDFLAGS="${LDFLAGS:-${RPM_LD_FLAGS}}"\\\
%{__python3} %{py_setup} %{?py_setup_args} bdist_egg %{?*}
}
%py3_build_wheel() %{expand:\\\
CFLAGS="${CFLAGS:-${RPM_OPT_FLAGS}}" LDFLAGS="${LDFLAGS:-${RPM_LD_FLAGS}}"\\\
%{__python3} %{py_setup} %{?py_setup_args} bdist_wheel %{?*}
}
%py3_install() %{expand:\\\
CFLAGS="${CFLAGS:-${RPM_OPT_FLAGS}}" LDFLAGS="${LDFLAGS:-${RPM_LD_FLAGS}}"\\\
%{__python3} %{py_setup} %{?py_setup_args} install -O1 --skip-build --root %{buildroot} %{?*}
}
%py3_install_egg() %{expand:\\\
mkdir -p %{buildroot}%{python3_sitelib}
easy_install-%{python3_version} -m --prefix %{buildroot}%{_prefix} -Z dist/*-py%{python3_version}.egg %{?*}
}
%py3_install_wheel() %{expand:\\\
pip%{python3_version} install -I dist/%{1} --root %{buildroot} --no-deps
}
# This only supports Python 3.5+ and will never work with Python 2.
# Hence, it has no Python version in the name.
%pycached() %{lua:
path = rpm.expand("%{?1}")
if (string.sub(path, "-3") ~= ".py") then
rpm.expand("%{error:%%pycached can only be used with paths explicitly ending with .py}")
else
print(path)
pyminor = path:match("/python3.(%d+)/") or "*"
dirname = path:match("(.*/)")
modulename = path:match(".*/([^/]+).py")
print("\\n" .. dirname .. "__pycache__/" .. modulename .. ".cpython-3" .. pyminor .. "{,.opt-?}.pyc")
end
}