Packaging Guide

 scl enable software_collection_1 'perl --version' 

 scl enable software_collection_1 software_collection_2 bash 

 cat cmd | scl enable software_collection_1 - 

Example of the Metapackage

%global scl_name_prefix myorganization-
%global scl_name_base ruby
%global scl_name_version 193

%global scl %{scl_name_prefix}%{scl_name_base}%{scl_name_version}

# Optional but recommended: define nfsmountable
%global nfsmountable 1

%global _scl_prefix /opt/myorganization
%scl_package %scl

Summary: Package that installs %scl
Name: %scl_name
Version: 1
Release: 1%{?dist}
License: GPLv2+
Requires: %{scl_prefix}less
BuildRequires: scl-utils-build

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

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

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

%package build
Summary: Package shipping basic build configuration
Requires: scl-utils-build

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

# This is only needed when you want to provide an optional scldevel subpackage
%package scldevel
Summary: Package shipping development files for %scl

%description scldevel
Package shipping development files, especially useful for development of
packages depending on %scl Software Collection.

%prep
%setup -c -T

%install
%scl_install

cat >> %{buildroot}%{_scl_scripts}/enable << EOF
export PATH="%{_bindir}:%{_sbindir}\${PATH:+:\${PATH}}"
export LD_LIBRARY_PATH="%{_libdir}\${LD_LIBRARY_PATH:+:\${LD_LIBRARY_PATH}}"
export MANPATH="%{_mandir}:\${MANPATH:-}"
export PKG_CONFIG_PATH="%{_libdir}/pkgconfig\${PKG_CONFIG_PATH:+:\${PKG_CONFIG_PATH}}"
EOF

# This is only needed when you want to provide an optional scldevel subpackage
cat >> %{buildroot}%{_root_sysconfdir}/rpm/macros.%{scl_name_base}-scldevel << EOF
%%scl_%{scl_name_base} %{scl}
%%scl_prefix_%{scl_name_base} %{scl_prefix}
EOF

# Install the generated man page
mkdir -p %{buildroot}%{_mandir}/man7/
install -p -m 644 %{scl_name}.7 %{buildroot}%{_mandir}/man7/

%files

%files runtime -f filelist
%scl_files

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

%files scldevel
%{_root_sysconfdir}/rpm/macros.%{scl_name_base}-scldevel

%changelog
* Fri Aug 30 2013 John Doe &lt;jdoe@example.com&gt; 1-1
- Initial package

--- a/less.spec
+++ b/less.spec
@@ -1,10 +1,14 @@
+%{?scl:%global _scl_prefix /opt/provider}
+%{?scl:%scl_package less}
+%{!?scl:%global pkg_name %{name}}
+
 Summary: A text file browser similar to more, but better
-Name: less
+Name: %{?scl_prefix}less
 Version: 444
 Release: 7%{?dist}
 License: GPLv3+
 Group: Applications/Text
-Source: http://www.greenwoodsoftware.com/less/%{name}-%{version}.tar.gz
+Source: http://www.greenwoodsoftware.com/less/%{pkg_name}-%{version}.tar.gz
 Source1: lesspipe.sh
 Source2: less.sh
 Source3: less.csh
@@ -19,6 +22,7 @@ URL: http://www.greenwoodsoftware.com/less/
 Requires: groff
 BuildRequires: ncurses-devel
 BuildRequires: autoconf automake libtool
-Obsoletes: lesspipe < 1.0
+Obsoletes: %{?scl_prefix}lesspipe < 1.0
+%{?scl:Requires: %scl_runtime}
 
 %description
 The less utility is a text file browser that resembles more, but has
@@ -31,7 +35,7 @@ You should install less because it is a basic utility for viewing text
 files, and you'll use it frequently.
 
 %prep
-%setup -q
+%setup -q -n %{pkg_name}-%{version}
 %patch1 -p1 -b .Foption
 %patch2 -p1 -b .search
 %patch4 -p1 -b .time
@@ -51,16 +55,16 @@ make CC="gcc $RPM_OPT_FLAGS -D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOU
 %install
 rm -rf $RPM_BUILD_ROOT
 make DESTDIR=$RPM_BUILD_ROOT install
-mkdir -p $RPM_BUILD_ROOT/etc/profile.d
+mkdir -p $RPM_BUILD_ROOT%{_sysconfdir}/profile.d
 install -p -c -m 755 %{SOURCE1} $RPM_BUILD_ROOT/%{_bindir}
-install -p -c -m 644 %{SOURCE2} $RPM_BUILD_ROOT/etc/profile.d
-install -p -c -m 644 %{SOURCE3} $RPM_BUILD_ROOT/etc/profile.d
-ls -la $RPM_BUILD_ROOT/etc/profile.d
+install -p -c -m 644 %{SOURCE2} $RPM_BUILD_ROOT%{_sysconfdir}/profile.d
+install -p -c -m 644 %{SOURCE3} $RPM_BUILD_ROOT%{_sysconfdir}/profile.d
+ls -la $RPM_BUILD_ROOT%{_sysconfdir}/profile.d
 
 %files
 %defattr(-,root,root,-)
 %doc LICENSE
-/etc/profile.d/*
+%{_sysconfdir}/profile.d/*
 %{_bindir}/*
 %{_mandir}/man1/*

%package -n %{?scl_prefix}more

%description -n %{?scl_prefix}rubygems
RubyGems is the Ruby standard for publishing and managing third party
libraries.

Requires: %{?scl_prefix}%{pkg_name} = %{version}-%{release}

Requires: python(abi) = (version)

Requires: %{?scl_prefix}python(abi) = (version))

%__python_provides /usr/lib/rpm/pythondeps-scl.sh --provides %{_scl_root} %{scl_prefix}
%__python_requires /usr/lib/rpm/pythondeps-scl.sh --requires %{_scl_root} %{scl_prefix}

BuildRequires: scl-utils-build
Requires: %scl_require software_collection_1
Requires: %scl_require software_collection_2

%{?scl:%scl_package less}

BuildRequires: scl-utils-build
Requires: %scl_require_package software_collection_1 package_name

--- a/tbb.spec
+++ b/tbb.spec
@@ -66,11 +66,13 @@ PDF documentation for the user of the Threading Building Block (TBB)
 C++ library.
 
 %prep
-%setup -q -n %{sourcebasename}
+%setup -q -c -n %{name}
+cd %{sourcebasename}
 %patch1 -p1
 %patch2 -p1
 
 %build
+cd %{sourcebasename}
 %{?scl:scl enable %{scl} - << \EOF}
 make %{?_smp_mflags} CXXFLAGS="$RPM_OPT_FLAGS" tbb_build_prefix=obj
 %{?scl:EOF}
@@ -81,6 +83,7 @@ done
 
 %install
 rm -rf $RPM_BUILD_ROOT
+cd %{sourcebasename}
 mkdir -p $RPM_BUILD_ROOT/%{_libdir}
 mkdir -p $RPM_BUILD_ROOT/%{_includedir}
 
@@ -108,20 +111,20 @@ done
 
 %files
 %defattr(-,root,root,-)
-%doc COPYING doc/Release_Notes.txt
+%doc %{sourcebasename}/COPYING %{sourcebasename}/doc/Release_Notes.txt
 %{_libdir}/*.so.2
 
 %files devel
 %defattr(-,root,root,-)
-%doc CHANGES
+%doc %{sourcebasename}/CHANGES
 %{_includedir}/tbb
 %{_libdir}/*.so
 %{_libdir}/pkgconfig/*.pc
 
 %files doc
 %defattr(-,root,root,-)
-%doc doc/Release_Notes.txt
-%doc doc/html
+%doc %{sourcebasename}/doc/Release_Notes.txt
+%doc %{sourcebasename}/doc/html
 
 %changelog
 * Wed Nov 13 2013 John Doe <jdoe@example.com> - 4.1-5.20130314

$ rpmbuild -ba software_collection.spec --define 'scl software_collection'
...
$ rpm -qlp software_collection-runtime-1-1.el6.x86_64
/etc/opt/provider/software_collection
/etc/opt/provider/software_collection/X11
/etc/opt/provider/software_collection/X11/applnk
/etc/opt/provider/software_collection/X11/fontpath.d
...
/opt/provider/software_collection/root/usr/src
/opt/provider/software_collection/root/usr/src/debug
/opt/provider/software_collection/root/usr/src/kernels
/opt/provider/software_collection/root/usr/tmp
/var/opt/provider/software_collection
/var/opt/provider/software_collection/cache
/var/opt/provider/software_collection/db
/var/opt/provider/software_collection/empty
...

$ scl register /opt/provider/software_collection

$ scl deregister software_collection

%install
%scl_install

cat >> %{buildroot}%{_scl_scripts}/enable << EOF
# Contents of the enable scriptlet goes here
...
EOF

cat >> %{buildroot}%{_scl_scripts}/register << EOF
# Contents of the register scriptlet goes here
...
EOF

cat >> %{buildroot}%{_scl_scripts}/deregister << EOF
# Contents of the deregister scriptlet goes here
...
EOF
...
%files runtime -f filelist
%scl_files
%{_scl_scripts}/register
%{_scl_scripts}/deregister

software_collection_1-syspaths
software_collection_1-package_1-syspaths
software_collection_1-package_2-syspaths

#!/bin/bash
source scl_source enable software_collection_1
exec "/opt/rh/software_collection_1/root/usr/bin/binary_1" "$@"

/etc/rc.d/init.d/service_1 -> /etc/rc.d/init.d/software_collection_1-service_1

/usr/lib/systemd/system/service_1 -> /usr/lib/systemd/system/software_collection_1-service_1

$ rpm -ql mysql55-mysql-libs | grep 'lib.*so'
/opt/provider/mysql55/root/usr/lib64/mysql/libmysqlclient.so.mysql55-18
/opt/provider/mysql55/root/usr/lib64/mysql/libmysqlclient.so.mysql55-18.0.0

$ rpm -ql mysql-libs | grep 'lib.*so'
/usr/lib64/mysql/libmysqlclient.so.18
/usr/lib64/mysql/libmysqlclient.so.18.0.0

%if %{?scl:1}%{!?scl:0}
  # Do not scan .so files in %{_libdir}
  %global __provides_exclude_from ^%{_libdir}/.*.so.*$
%endif

semanage fcontext -a -e /usr /opt/provider/software_collection_1/root/usr

restorecon -R -v /opt/provider/software_collection_1/root/usr

selinuxenabled && load_policy || :

%{!?_licensedir:%global license %%doc}

Requires: %{?scl_prefix}runtime

# 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.

%global scl_name_prefix rh-
%global scl_name_base ror
%global scl_name_version 41

%global scl %{scl_name_prefix}%{scl_name_base}%{scl_name_version}

# Fallback to rh-ruby23. rh-ruby23-scldevel is unlikely to be available in
# the build root.
%{!?scl_ruby:%global scl_ruby rh-ruby23}
%{!?scl_prefix_ruby:%global scl_prefix_ruby %{scl_ruby}-}

# Do not produce empty debuginfo package.
%global debug_package %{nil}

# Support SCL over NFS.
%global nfsmountable 1

%{!?install_scl: %global install_scl 1}

%scl_package %scl

Summary: Package that installs %scl
Name: %scl_name
Version: 2.0
Release: 5%{?dist}
License: GPLv2+

%if 0%{?install_scl}
Requires: %{scl_prefix}rubygem-therubyracer
Requires: %{scl_prefix}rubygem-sqlite3
Requires: %{scl_prefix}rubygem-rails
Requires: %{scl_prefix}rubygem-sass-rails
Requires: %{scl_prefix}rubygem-coffee-rails
Requires: %{scl_prefix}rubygem-jquery-rails
Requires: %{scl_prefix}rubygem-sdoc
Requires: %{scl_prefix}rubygem-turbolinks
Requires: %{scl_prefix}rubygem-bcrypt
Requires: %{scl_prefix}rubygem-uglifier
Requires: %{scl_prefix}rubygem-jbuilder
Requires: %{scl_prefix}rubygem-spring
%endif
BuildRequires: help2man
BuildRequires: scl-utils-build
BuildRequires: %{scl_prefix_ruby}scldevel
BuildRequires: %{scl_prefix_ruby}rubygems-devel

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

%package runtime
Summary: Package that handles %scl Software Collection.
Requires: scl-utils
# The enable scriptlet depends on the ruby executable.
Requires: %{scl_prefix_ruby}ruby

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

%package build
Summary: Package shipping basic build configuration
Requires: scl-utils-build
Requires: %{scl_runtime}
Requires: %{scl_prefix_ruby}scldevel

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

%package scldevel
Summary: Package shipping development files for %scl
Provides: scldevel(%{scl_name_base})

%description scldevel
Package shipping development files, especially usefull for development of
packages depending on %scl Software Collection.

%prep
%setup -c -T

%install
%scl_install

cat >> %{buildroot}%{_scl_scripts}/enable << EOF
export PATH="%{_bindir}:%{_sbindir}\${PATH:+:\${PATH}}"
export LD_LIBRARY_PATH="%{_libdir}\${LD_LIBRARY_PATH:+:\${LD_LIBRARY_PATH}}"
export MANPATH="%{_mandir}:\${MANPATH:-}"
export PKG_CONFIG_PATH="%{_libdir}/pkgconfig\${PKG_CONFIG_PATH:+:\${PKG_CONFIG_PATH}}"
export GEM_PATH="\${GEM_PATH:=%{gem_dir}:\`scl enable %{scl_ruby} -- ruby -e "print Gem.path.join(':')"\`}"

. scl_source enable %{scl_ruby}
EOF

cat >> %{buildroot}%{_root_sysconfdir}/rpm/macros.%{scl_name_base}-scldevel << EOF
%%scl_%{scl_name_base} %{scl}
%%scl_prefix_%{scl_name_base} %{scl_prefix}
EOF


scl enable %{scl_ruby} - << \EOF
set -e

# Fake rh-ror42 Software Collection environment.
GEM_PATH=%{gem_dir}:`ruby -e "print Gem.path.join(':')"` \
X_SCLS=%{scl} \
ruby -rfileutils > rubygems_filesystem.list << \EOR
  # Create the RubyGems file system.
  Gem.ensure_gem_subdirectories '%{buildroot}%{gem_dir}'
  FileUtils.mkdir_p File.join '%{buildroot}', Gem.default_ext_dir_for('%{gem_dir}')

  # Output the relevant directories.
  Gem.default_dirs['%{scl}_system'.to_sym].each { |k, p| puts p }
EOR
EOF

%files

%files runtime -f rubygems_filesystem.list
%scl_files

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

%files scldevel
%{_root_sysconfdir}/rpm/macros.%{scl_name_base}-scldevel


%changelog
* Thu Jan 16 2015 John Doe <jdoe@example.com> - 1-1
- Initial package.

%{?scl:%scl_package rubygem-%{gem_name}}
%{!?scl:%global pkg_name %{name}}

%global gem_name bcrypt

Summary: Wrapper around bcrypt() password hashing algorithm
Name: %{?scl_prefix}rubygem-%{gem_name}
Version: 3.1.9
Release: 2%{?dist}
Group: Development/Languages
# ext/* - Public Domain
# spec/TestBCrypt.java - ISC
License: MIT and Public Domain and ISC
URL: https://github.com/codahale/bcrypt-ruby
Source0: http://rubygems.org/downloads/%{gem_name}-%{version}.gem
Requires: %{?scl_prefix_ruby}ruby(release)
Requires: %{?scl_prefix_ruby}ruby(rubygems) 
BuildRequires: %{?scl_prefix_ruby}rubygems-devel
BuildRequires: %{?scl_prefix_ruby}ruby-devel
BuildRequires: %{?scl_prefix}rubygem(rspec)
Provides: %{?scl_prefix}rubygem(bcrypt) = %{version}

%description
bcrypt() is a sophisticated and secure hash algorithm designed by The
OpenBSD project for hashing passwords. bcrypt provides a simple,
humane wrapper for safely handling passwords.

%package doc
Summary: Documentation for %{pkg_name}
Group: Documentation
Requires: %{?scl_prefix}%{pkg_name} = %{version}-%{release}

%description doc
Documentation for %{pkg_name}.

%prep
%setup -n %{pkg_name}-%{version} -q -c -T
%{?scl:scl enable %{scl} - << \EOF}
%gem_install -n %{SOURCE0}
%{?scl:EOF}

%build

%install
mkdir -p %{buildroot}%{gem_dir}
cp -pa .%{gem_dir}/* \
        %{buildroot}%{gem_dir}/

mkdir -p %{buildroot}%{gem_extdir_mri}
cp -pa .%{gem_extdir_mri}/* %{buildroot}%{gem_extdir_mri}/

# Prevent a symlink with an invalid target in -debuginfo (BZ#878863).
rm -rf %{buildroot}%{gem_instdir}/ext/

%check
%{?scl:scl enable %{scl} - << \EOF}
pushd .%{gem_instdir}
# 2 failutes due to old RSpec
# https://github.com/rspec/rspec-expectations/pull/284
rspec -I$(dirs +1)%{gem_extdir_mri} spec |grep '34 examples, 2 failures' || exit 1
popd
%{?scl:EOF}

%files
%dir %{gem_instdir}
%exclude %{gem_instdir}/.*
%{gem_libdir}
%{gem_extdir_mri}
%exclude %{gem_cache}
%{gem_spec}
%doc %{gem_instdir}/COPYING

%files doc
%doc %{gem_docdir}
%doc %{gem_instdir}/README.md
%doc %{gem_instdir}/CHANGELOG
%{gem_instdir}/Rakefile
%{gem_instdir}/Gemfile*
%{gem_instdir}/%{gem_name}.gemspec
%{gem_instdir}/spec


%changelog
* Fri Mar 21 2015 John Doe <jdoe@example.com> - 3.1.2-4
- Initial package.

%global scl h2m144
%scl_package %scl

# Default values for the rh-perl524 Software Collection. These
# will be used when rh-perl524-scldevel is not in the build root.
%{!?scl_perl:%global scl_perl rh-perl524}
%{!?scl_prefix_perl:%global scl_prefix_perl %{scl_perl}-}

# Only for this build, override __perl_requires for the automatic dependency
# generator.
%global __perl_requires /usr/lib/rpm/perl.req.stack

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 rh-perl524-scldevel
# package in the build root.
BuildRequires: %{scl_prefix_perl}scldevel
# Require rh-perl524-perl-macros; you will need macros from that package.
BuildRequires: %{scl_prefix_perl}perl-macros
Requires: %{scl_prefix}help2man

%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_perl}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 rh-perl524-scldevel so that there is always access to the %%scl_perl
# and %%scl_prefix_perl macros in builds for this Software Collection.
Requires: %{scl_prefix_perl}scldevel

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

%prep
%setup -c -T

%build

%install
%scl_install

# Create the enable scriptlet that:
# - Adds an additional load path for the Perl interpreter.
# - Runs scl_source so that you can run:
#     scl enable h2m144 'bash'
#   instead of:
#     scl enable rh-perl524 h2m144 'bash'

cat >> %{buildroot}%{_scl_scripts}/enable << EOF
. scl_source enable %{scl_perl}
export PATH="%{_bindir}:%{_sbindir}\${PATH:+:\${PATH}}"
export MANPATH="%{_mandir}:\${MANPATH:-}"
EOF

cat >> %{buildroot}%{_root_sysconfdir}/rpm/macros.%{scl}-config << EOF
%%scl_package_override() %%{expand:%%global __perl_requires /usr/lib/rpm/perl.req.stack
%%global __perl_provides /usr/lib/rpm/perl.prov.stack
%%global __perl %{_scl_prefix}/%{scl_perl}/root/usr/bin/perl
}
EOF

%files

%files runtime -f filelist
%scl_files

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

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

%{?scl:%scl_package help2man}
%{!?scl:%global pkg_name %{name}}

# Supported build option:
#
# --with nls ... build this package with --enable-nls 
%bcond_with nls

Name:           %{?scl_prefix}help2man
Summary:        Create simple man pages from --help output
Version:        1.44.1
Release:        1%{?dist}
Group:          Development/Tools
License:        GPLv3+
URL:            http://www.gnu.org/software/help2man
Source:         ftp://ftp.gnu.org/gnu/help2man/help2man-%{version}.tar.xz
%{!?with_nls:BuildArch: noarch}

BuildRequires:  %{?scl_prefix_perl}perl(Getopt::Long)
BuildRequires:  %{?scl_prefix_perl}perl(POSIX)
BuildRequires:  %{?scl_prefix_perl}perl(Text::ParseWords)
BuildRequires:  %{?scl_prefix_perl}perl(Text::Tabs)
BuildRequires:  %{?scl_prefix_perl}perl(strict)
%{?with_nls:BuildRequires: %{?scl_prefix_perl}perl(Locale::gettext) /usr/bin/msgfmt}
%{?with_nls:BuildRequires: %{?scl_prefix_perl}perl(Encode)}
%{?with_nls:BuildRequires: %{?scl_prefix_perl}perl(I18N::Langinfo)}
Requires:   %{?scl_prefix_perl}perl(:MODULE_COMPAT_%(%{?scl:scl enable %{scl_perl} '}eval "`perl -V:version`"; echo $version%{?scl:'}))

Requires(post): /sbin/install-info
Requires(preun): /sbin/install-info

%description
help2man is a script to create simple man pages from the --help and
--version output of programs.

Since most GNU documentation is now in info format, this provides a
way to generate a placeholder man page pointing to that resource while
still providing some useful information.

%prep
%setup -q -n help2man-%{version}

%build
%configure --%{!?with_nls:disable}%{?with_nls:enable}-nls --libdir=%{_libdir}/help2man
%{?scl:scl enable %{scl} "}
make %{?_smp_mflags}
%{?scl:"}

%install
%{?scl:scl enable %{scl} "}
make install_l10n DESTDIR=$RPM_BUILD_ROOT
%{?scl:"}
%{?scl:scl enable %{scl} "}
make install DESTDIR=$RPM_BUILD_ROOT
%{?scl:"}
%find_lang %pkg_name --with-man

%post
/sbin/install-info %{_infodir}/help2man.info %{_infodir}/dir 2>/dev/null || :

%preun
if [ $1 -eq 0 ]; then
  /sbin/install-info --delete %{_infodir}/help2man.info \
    %{_infodir}/dir 2>/dev/null || :
fi

%files -f %pkg_name.lang
%doc README NEWS THANKS COPYING
%{_bindir}/help2man
%{_infodir}/*
%{_mandir}/man1/*

%if %{with nls}
%{_libdir}/help2man
%endif

%changelog
* Tue Apr 22 2014 John Doe <jdoe@example.com> - 1.44.1-1
- Built for h2m144 SCL.