File opt-python313.spec of Package opt-python313

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File opt-python313.spec of Package opt-python313

%define pyversion        3.13.0b2
%define pipversion       24.0
%define vmajor           %(echo %{pyversion} | head -c 1)
%define vminor           %(echo %{pyversion} | head -c 4 | tail -c 2)
%define vmicro           %(echo %{pyversion} | head -c 6 | tail -c 1)
%define pyver            %{vmajor}.%{vminor}
%define nver             %{vmajor}%{vminor}
%define _prefix          /opt/python
%define _libdir          %{_prefix}/lib
%define python_sitelib   %{_libdir}/python%{pyver}/site-packages

%global with_pip         1

Name:           opt-python%{nver}
Version:        %{pyversion}
Release:        1
Summary:        Python Interpreter
License:        Python-2.0
Group:          Development/Languages/Python
Url:            https://www.python.org/
Source0:        https://www.python.org/ftp/python/%{pyversion}/Python-%{pyversion}.tar.xz
# Deliberately abstain from applying any patches.  These are test
# versions.  Do not need production quality.  Opt for simplicity
# rather then for fine tuning.
BuildRequires:  db-devel
BuildRequires:  fdupes
BuildRequires:  gcc-c++
BuildRequires:  gdbm-devel
BuildRequires:  gmp-devel
BuildRequires:  libbz2-devel
BuildRequires:  libffi-devel
BuildRequires:  libopenssl-devel >= 1.1.1
BuildRequires:  libuuid-devel
BuildRequires:  ncurses-devel
BuildRequires:  readline-devel
BuildRequires:  sqlite-devel
BuildRequires:  tk-devel
BuildRequires:  xorg-x11-devel
BuildRequires:  xz
BuildRequires:  xz-devel
BuildRequires:  opt-python311
BuildRequires:  opt-python-libpython3 < 3.12
Provides:       %{name} = %{pyver}
Requires:       opt-python-libpython3
BuildRoot:      %{_tmppath}/%{name}-%{pyversion}-build

%description
Python is an interpreted, object-oriented programming language, and is
often compared to Tcl, Perl, Scheme, or Java.

This package is installed in /opt/python in such a way that multiple
Python version may live there next to each other.

%if %{with_pip}
%package pip
Version:        %{pipversion}
Summary:        The PyPA recommended tool for installing Python packages
License:        MIT
Url:            https://pip.pypa.io/
Requires:       %{name} = %{pyver}
BuildArch:      noarch

%description pip
The PyPA recommended tool for installing Python packages.
%endif

%package -n opt-python-libpython3
Summary:        Python Interpreter
Requires:       %{name} = %{pyver}

%description -n opt-python-libpython3
Python is an interpreted, object-oriented programming language, and is
often compared to Tcl, Perl, Scheme, or Java.

This package contains a single symbol link to resolve a conflict
between libpython3 versions.  (See http://bugs.python.org/issue17975)

%prep
%setup -q -n Python-%{pyversion}

%build

# Tell the linker to set the rpath in the python executable.
export LD_RUN_PATH=%{_libdir}
# Need Python >= 3.8 (installed from opt-python312) to bootstrap
export PATH=/opt/python/bin:$PATH

./configure \
    --prefix=%{_prefix} \
    --libdir=%{_libdir} \
    --enable-ipv6 \
    --enable-shared
make

# replace rest of /usr/local/bin/python or /usr/bin/env python* with
# /opt/python/bin/python%{pyver}.
find . -path "./Parser" -prune -o -path "./Python/makeopcodetargets.py" -prune -o -name '*.py' -type f -print0 | xargs -0 grep -lE '^#! *(/usr/.*bin/(env +)?)?python' | xargs sed -r -i -e '1s@^#![[:space:]]*(/usr/(local/)?bin/(env +)?)?python([0-9]+(\.[0-9]+)?)?@#! %{_prefix}/bin/python%{pyver}@'

%install

# Tell the linker to set the rpath in the python executable.
export LD_RUN_PATH=%{_libdir}
# Need Python >= 3.8 (installed from opt-python312) to bootstrap
export PATH=/opt/python/bin:$PATH

# Fix: "make altinstall" fails to create this directory and as a
# result silently skips installing all its content.
install -d -m 755 %{buildroot}%{_libdir}/python%{pyver}/lib-dynload

make altinstall DESTDIR=%{buildroot}

# Fight a bug (presumably in pip 22.*) that causes the interpreter
# line in installed scripts to get crippled.
sed -i -e 's|%{_bindir}/python$|%{_bindir}/python%{pyver}|' \
    %{buildroot}%{_bindir}/pip%{pyver}

# See http://bugs.python.org/issue17975
# All Python versions starting with 3.2 install libpython3.so which
# conflicts between versions.  We resort in renaming libpython3.so,
# adding a symlink, and packaging the symlink in a separate package.
# This way one can install all Python packages along with one of the
# symlink packages pointing to the library verions of choice.
mv -f %{buildroot}%{_libdir}/libpython3.so \
      %{buildroot}%{_libdir}/libpython%{pyver}.so
ln -s libpython%{pyver}.so %{buildroot}%{_libdir}/libpython3.so

%fdupes %{buildroot}%{_libdir}/python%{pyver}

# Deliberately do not include %post scripts to add /opt/python/lib to
# the ld.so.conf and run ldconfig in order to avoid interfering with
# the system Python installation.  Set the rpath in the binaries
# instead, see setting of LD_RUN_PATH above.

%files
%defattr(-, root, root)
%{_prefix}
%exclude %{_bindir}/pip*
%exclude %{_libdir}/libpython3.so
%exclude %{_libdir}/python%{pyver}/test
%exclude %{python_sitelib}/pip*

%if %{with_pip}
%files pip
%defattr(-, root, root)
%{_bindir}/pip%{pyver}
%{python_sitelib}/pip*
%endif

%files -n opt-python-libpython3
%defattr(-, root, root)
%{_libdir}/libpython3.so

%changelog

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