4.2. python27 および rh-python35 Software Collections の拡張

# define name of the scl
%global scl vt191
%scl_package %scl

# Defaults for the values for the python27/rh-python35 Software Collection. These
# will be used when python27-scldevel (or rh-python35-scldevel) is not in the
# build root
%{!?scl_python:%global scl_python python27}
%{!?scl_no_vendor:%global scl_no_vendor python27}
%{!?scl_prefix_python:%global scl_prefix_python %{scl_python}-}

# Only for this build, you need to override default __os_install_post,
# because the default one would find /opt/.../lib/python2.7/ and try
# to bytecompile with the system /usr/bin/python2.7
%global __os_install_post %{%{scl_no_vendor}_os_install_post}
# Similarly, override __python_requires for automatic dependency generator
%global __python_requires %{%{scl_no_vendor}_python_requires}

# The directory for site packages for this Software Collection
%global vt191_sitelib %(echo %{python27python_sitelib} | sed 's|%{scl_python}|%{scl}|')

Summary: Package that installs %scl
Name: %scl_name
Version: 1
Release: 1%{?dist}
License: GPLv2+
BuildRequires: scl-utils-build
# Always make sure that there is the python27-sclbuild (or rh-python35-sclbuild)
# package in the build root
BuildRequires: %{scl_prefix_python}scldevel
# Require python27-python-devel, you will need macros from that package
BuildRequires: %{scl_prefix_python}python-devel
Requires: %{scl_prefix}python-versiontools

%description
This is the main package for %scl Software Collection.

%package runtime
Summary: Package that handles %scl Software Collection.
Requires: scl-utils
Requires: %{scl_prefix_python}runtime

%description runtime
Package shipping essential scripts to work with %scl Software Collection.

%package build
Summary: Package shipping basic build configuration
Requires: scl-utils-build
# Require python27-scldevel (or rh-python35-scldevel) so that there is always access
# to the %%scl_python and %%scl_prefix_python macros in builds for this Software
# Collection
Requires: %{scl_prefix_python}scldevel

%description build
Package shipping essential configuration macros to build %scl Software Collection.

%prep
%setup -c -T

%install
%scl_install

# Create the enable scriptlet that:
# - Adds an additional load path for the Python interpreter.
# - Runs scl_source so that you can run:
#     scl enable vt191 "bash"
#   instead of:
#     scl enable python27 vt191 "bash"

cat >> %{buildroot}%{_scl_scripts}/enable << EOF
. scl_source enable %{scl_python}
export PYTHONPATH="%{vt191_sitelib}\${PYTHONPATH:+:\${PYTHONPATH}}"
EOF

mkdir -p %{buildroot}%{vt191_sitelib}

# - Enable Software Collection-specific bytecompilation macros from
#   the python27-python-devel package.
# - Also override the %%python_sitelib macro to point to the vt191 Software
#   Collection.
# - If you have architecture-dependent packages, you will also need to override
#   the %%python_sitearch macro.

cat >> %{buildroot}%{_root_sysconfdir}/rpm/macros.%{scl}-config << EOF
%%scl_package_override() %%{expand:%{?python27_os_install_post:%%global __os_install_post %%python27_os_install_post}
%%global __python_requires %%python27_python_requires
%%global __python_provides %%python27_python_provides
%%global __python %python27__python
%%global python_sitelib %vt191_sitelib
%%global python2_sitelib %vt191_sitelib
}
EOF

%files

%files runtime -f filelist
%scl_files
%vt191_sitelib

%files build
%{_root_sysconfdir}/rpm/macros.%{scl}-config

%changelog
* Wed Jan 22 2014 John Doe <jdoe@example.com> - 1-1
- Initial package.

%{?scl:%scl_package python-versiontools}
%{!?scl:%global pkg_name %{name}}

%global pypi_name versiontools

Name:           %{?scl_prefix}python-versiontools
Version:        1.9.1
Release:        1%{?dist}
Summary:        Smart replacement for plain tuple used in __version__

License:        LGPLv3
URL:            https://launchpad.net/versiontools
Source0:        http://pypi.python.org/packages/source/v/versiontools/versiontools-1.9.1.tar.gz

BuildArch:      noarch
BuildRequires:  %{?scl_prefix_python}python-devel
BuildRequires:  %{?scl_prefix_python}python-setuptools
%{?scl:BuildRequires: %{scl}-build %{scl}-runtime}
%{?scl:Requires: %{scl}-runtime}

%description
Smart replacement for plain tuple used in __version__

%prep
%setup -q -n %{pypi_name}-%{version}

%build
%{?scl:scl enable %{scl} "}
%{__python} setup.py build
%{?scl:"}

%install
# Explicitly specify --install-purelib %{python_sitelib}, which is now overriden
# to point to vt191, otherwise Python will try to install into the python27
# Software Collection site-packages directory
%{?scl:scl enable %{scl} "}
%{__python} setup.py install -O1 --skip-build --root %{buildroot} --install-purelib %{python_sitelib}
%{?scl:"}

%files
%{python_sitelib}/%{pypi_name}*

%changelog
* Wed Jan 22 2014 John Doe <jdoe@example.com> - 1.9.1-1
- Built for vt191 SCL.