Someone

[oden@oe ~]$ cat .rpmmacros
%_buildshell            /bin/bash
%_topdir                /home/oden/RPM
%_builddir              %{_topdir}/BUILD
%_rpmdir                %{_topdir}/RPMS
%_sourcedir             %{_topdir}/SOURCES
%_specdir               %{_topdir}/SPECS
%_srcrpmdir             %{_topdir}/SRPMS
%_tmppath               %{_topdir}/temp

%packager               Oden Eriksson <oeriksson@mandriva.com>
#%_signature            gpg
#%_gpg_name             Oden Eriksson <oden.eriksson@linux-mandrake.com>

%vendor                 Mandriva
%distribution           Mandrivalinux

#%multiarch_platform             multiarch-%{_arch}-%{_target_os}
#%multiarch_bindir               %{_bindir}/%{multiarch_platform}
#%multiarch_includedir           %{_includedir}/%{multiarch_platform}
#%multiarch_x11bindir            %{_prefix}/X11R6/bin/%{multiarch_platform}
#%multiarch_x11includedir        %{_prefix}/X11R6/include/%{multiarch_platform}

#%multiarch_distro 1020

#%multiarch_binaries() \
#%if %{mdkversion} >= %{multiarch_distro} \
#%{_prefix}/lib/rpm/mkmultiarch binaries %* \
#%endif
#
#%multiarch_includes() \
#%if %{mdkversion} >= %{multiarch_distro} \
#%{_prefix}/lib/rpm/mkmultiarch includes %* \
#%endif
#
#%multiarch() \
#%if %{mdkversion} >= %{multiarch_distro} \
#%* \
#%endif
#

%_with_unstable --with-unstable

#%mkrel(c:)     %{-c:0.%{-c*}.}%{!?_with_unstable:%(perl -e '$_="%{1}";m/(.\*)(\\d+)$/;$rel=${2}-1;re;print "$1$rel";').%{?subrel:%subrel}%{!?subrel:1}.%{?distversion:%distversion}%{?!distversion:%(echo $[%{mdkversion}/10])}}%{?_with_unstable:%{1}}%{?distsuffix:%distsuffix}%{?!distsuffix:mdk}


#------------------------------------------------------------------------------
# with/without macros
#
# this is heliocastro/niemeyer magic!
#

#%with() %{expand: %%{?_with_%1:1} %%{!?_with_%1: %%{?_without_%1:0} %%{!?_without_%1: %%{?with_%1:%%{with_%1}} %%{!?with_%1: %%{?without_%1:!%%{without_%1}} %%{!?without_%1: %%{?2:%%2} %%{!?2:1} } } } } }
#%without() !%{expand: %%{with %1 %{?2:%2}}}

#------------------------------------------------------------------------------
# Allow us to use %{with debug} macro
#
#%define with_debug %{?debug:1}%{!?debug:0}

#------------------------------------------------------------------------------
# Redefine RPM sections to allow jumping over them
#
#%prep %%prep \
#[ %{with prep} -eq 1 ] || exit 0 \
#[ %{with build} -eq 1 ] || exit 0 \
#[ %{with install} -eq 1 ] || exit 0 \
#%{nil}
#%build %%build \
#[ %{with install} -eq 1 ] || exit 0 \
#[ %{with build} -eq 1 ] || exit 0 \
#%{nil}
#%install %%install \
#[ %{with install} -eq 1 ] || exit 0 \
#%{nil}
#------------------------------------------------------------------------------

# rpm macros for use in ruby packages

%ruby_version           %(ruby -rrbconfig -e 'print Config::CONFIG["ruby_version"]')

%ruby_archdir           %(ruby -rrbconfig -e 'puts Config::CONFIG["archdir"]')
%ruby_libdir            %(ruby -rrbconfig -e 'print Config::CONFIG["rubylibdir"]')
%ruby_sitearchdir       %(ruby -rrbconfig -e 'puts Config::CONFIG["sitearchdir"]')
%ruby_sitelibdir        %(ruby -rrbconfig -e 'puts Config::CONFIG["sitelibdir"]')
%ruby_gemdir            %(ruby -rrbconfig -e 'include Config; print CONFIG["rubylibdir"].sub(CONFIG["ruby_version"], "gems/#{CONFIG["ruby_version"]}")')
%ruby_ridir             %(ruby -rrbconfig -e 'include Config; print File.join(CONFIG["datadir"], "ri", CONFIG["ruby_version"])')


#------------------------------------------------------------------------------
# Python specific macro definitions (originally from PLD).
#
%py_ver                 %(python -c "import sys; v=sys.version_info[:2]; print '%%d.%%d'%%v" 2>/dev/null || echo PYTHON-NOT-FOUND)
%py_prefix              %(python -c "import sys; print sys.prefix" 2>/dev/null || echo PYTHON-NOT-FOUND)
# backward compatibility
%py_libdir              %py_purelibdir
%py_platlibdir          %(python -c 'import distutils.sysconfig; print distutils.sysconfig.get_python_lib(standard_lib=1,plat_specific=1)' 2>/dev/null || echo PYTHON-LIBDIR-NOT-FOUND)
%py_purelibdir          %(python -c 'import distutils.sysconfig; print distutils.sysconfig.get_python_lib(standard_lib=1,plat_specific=0)' 2>/dev/null || echo PYTHON-LIBDIR-NOT-FOUND)
%py_incdir              %(python -c 'import distutils.sysconfig; print distutils.sysconfig.get_python_inc()' 2>/dev/null || echo PYTHON-INCLUDEDIR-NOT-FOUND)
%py_sitedir             %py_puresitedir
%py_platsitedir         %(python -c 'import distutils.sysconfig; print distutils.sysconfig.get_python_lib(plat_specific=1)' 2>/dev/null || echo PYTHON-LIBDIR-NOT-FOUND)
%py_puresitedir         %(python -c 'import distutils.sysconfig; print distutils.sysconfig.get_python_lib()' 2>/dev/null || echo PYTHON-LIBDIR-NOT-FOUND)

%py_compile(O)  \
find %1 -name '*.pyc' -exec rm -f {} \\; \
python -c "import sys, os, compileall; br='%{buildroot}'; compileall.compile_dir(sys.argv[1], ddir=br and (sys.argv[1][len(os.path.abspath(br)):]+'/') or None)" %1 \
%{-O: \
find %1 -name '*.pyo' -exec rm -f {} \\; \
python -O -c "import sys, os, compileall; br='%{buildroot}'; compileall.compile_dir(sys.argv[1], ddir=br and (sys.argv[1][len(os.path.abspath(br)):]+'/') or None)" %1 \
}
%py_requires(d) \
%define minver %py_ver \
%define maxver %(python -c "import sys; a,b=sys.version_info[:2]; print '%%d.%%d'%%(a,b+1)" 2>/dev/null || echo PYTHON-NOT-FOUND) \
BuildRequires: python %{-d:python-devel} \
Requires: python >= %minver, python < %maxver