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# -------------------------------------------------------------------------------------------

#

# How to build for SMP and UP kernel

#

#  rpmbuild -ba --target i686   --define 'kernel 2.6.9-42.0.2.EL' unionfs.spec

#  rpmbuild -ba --target x86_64 --define 'kernel 2.6.9-42.0.2.EL' unionfs.spec

#

# or only for UP kernel

#

#  rpmbuild -ba --target i686   --define 'kernel 2.6.9-42.0.2.EL' --define 'buildsmp 0' unionfs.spec

#  rpmbuild -ba --target x86_64 --define 'kernel 2.6.9-42.0.2.EL' --define 'buildsmp 0' unionfs.spec

#

#

# for the running kernel:

#

#  rpmbuild -ba --target i686   unionfs.spec

#  rpmbuild -ba --target x86_64 unionfs.spec

#

# -------------------------------------------------------------------------------------------

%{!?buildsmp:%define buildsmp 1}

%{?!kernel:%define kernel %(rpm -q kernel-devel | tail -1 | sed -e 's|kernel-devel-||')}

%define kversion %(echo "%{kernel}" | sed -e 's|-.*||')

%define krelease %(echo "%{kernel}" | sed -e 's|.*-||')

%define kernel_src_path %{_usrsrc}/kernels/%{kernel}-%{_target_cpu}

%define kernel_smp_src_path %{_usrsrc}/kernels/%{kernel}-smp-%{_target_cpu}

%define kernel_moduledir /lib/modules/%{kernel}

%define kernel_smp_moduledir /lib/modules/%{kernel}smp

%define pkg_name unionfs

%define kmdl_name kernel-module-%{pkg_name}-%{kernel}

# -------------------------------------------------------------------------------------------

Summary: 	A Stackable Unification File System

Name: 		%{pkg_name}

Version: 	1.1.5

Release: 	2.sl4.psi

Epoch: 		0

Packager: 	Urs Beyerle <urs.beyerle@psi.ch>

License: 	GPL

Group: 		System Environment/Kernel

Source0: 	ftp://ftp.fsl.cs.sunysb.edu/pub/unionfs/%{name}-%{version}.tar.gz

URL: 		http://www.am-utils.org/project-unionfs.html

Patch0:		unionfs-1.1.5-rhel4.patch

Patch1:		unionfs-1.1.5-kernel-2.6.9-42.0.2.EL.patch

Patch2:		unionfs-1.1.5-Makefile.patch

Patch3:		unionfs-1.1.5-copyup-security.patch

BuildRoot: 	%{_tmppath}/%{name}-%{version}-%{release}-buildroot

Requires:       kernel-module-%{pkg_name} >= %{version}-%{release}

BuildRequires: 	kernel-devel = %{kernel}, 

%if %{buildsmp}

BuildRequires: 	kernel-smp-devel = %{kernel}

%endif

%description

This project builds a stackable unification file system, which 

can appear to merge the contents of several directories (branches), 

while keeping their physical content separate. Unionfs is useful 

for unified source tree management, merged contents of split 

CD-ROM, merged separate software package directories, data grids, 

and more. Unionfs allows any mix of read-only and read-write 

branches, as well as insertion and deletion of branches anywhere 

in the fan-out. To maintain unix semantics, Unionfs handles 

elimination of duplicates, partial-error conditions, and more. 

Unionfs is part of the larger FiST project.

Kernel modules for unionfs are in kernel-module-%{pkg_name} rpms.

%package -n 	%{kmdl_name}

Summary:        kernel modules for %{name}.

Group:          System Environment/Kernel

License:        GPL

Provides:       kernel-module-%{pkg_name} = %{epoch}:%{version}-%{release}

Requires:       %{pkg_name}

%description -n %{kmdl_name}

Kernel modules for %{name}.

%if %{buildsmp}

%package -n 	%{kmdl_name}smp

Summary: 	smp kernel modules for %{name}.

Group: 		System Environment/Kernel

License: 	GPL

Provides:	kernel-module-%{pkg_name} = %{epoch}:%{version}-%{release}

Requires:	%{pkg_name}

%description -n %{kmdl_name}smp

SMP kernel modules for %{name}.

%endif

%prep

%setup -q

%patch0 -p1

%patch1 -p1

%patch2 -p1

%patch3 -p1

%build

echo -e "\nDriver version: %{version}\nKernel version: %{kernel}\n"

### build statically linked unionctl

make clean

cp -a Makefile Makefile.ori

sed -i "s|^CC.*=.*gcc|CC      = gcc -static|" Makefile

make unionctl

cp -a unionctl unionctl.static

mv -f Makefile.ori Makefile

### UP kernel

make clean

KVERS="%{kernel}" PREFIX=${RPM_BUILD_ROOT}%{_prefix} make

INST_MODLIB="${RPM_BUILD_ROOT}/lib/modules/%{kernel}/kernel"

mkdir -p "${INST_MODLIB}/fs/unionfs"

install -p -m 744 unionfs.ko "${INST_MODLIB}/fs/unionfs/"

### SMP kernel

%if %{buildsmp}

make clean

KVERS="%{kernel}smp" PREFIX=${RPM_BUILD_ROOT}%{_prefix} make

INST_MODLIB="${RPM_BUILD_ROOT}/lib/modules/%{kernel}smp/kernel"

mkdir -p "${INST_MODLIB}/fs/unionfs"

install -p -m 744 unionfs.ko "${INST_MODLIB}/fs/unionfs/"

%endif

%install

# "make install-utils" does not work - we do it manually

# PREFIX=${RPM_BUILD_ROOT}/%{_prefix} make install-utils

mkdir -p ${RPM_BUILD_ROOT}/%{_prefix}/sbin

mkdir -p ${RPM_BUILD_ROOT}/%{_mandir}/man4

mkdir -p ${RPM_BUILD_ROOT}/%{_mandir}/man8

cp unionctl ${RPM_BUILD_ROOT}/%{_prefix}/sbin

cp unionctl.static ${RPM_BUILD_ROOT}/%{_prefix}/sbin

cp uniondbg ${RPM_BUILD_ROOT}/%{_prefix}/sbin

cp unionimap ${RPM_BUILD_ROOT}/%{_prefix}/sbin

cp man/unionfs.4 ${RPM_BUILD_ROOT}/%{_mandir}/man4

cp man/unionctl.8 ${RPM_BUILD_ROOT}/%{_mandir}/man8

cp man/uniondbg.8 ${RPM_BUILD_ROOT}/%{_mandir}/man8

%clean

[ "$RPM_BUILD_ROOT" != "/" ] && rm -rf $RPM_BUILD_ROOT

%postun -n %{kmdl_name}

depmod -a %{kernel} >/dev/null 2>&1 || :	

%post -n %{kmdl_name}

depmod -a %{kernel} >/dev/null 2>&1 || :

%if %{buildsmp}

%postun -n %{kmdl_name}smp

depmod -a %{kernel}smp >/dev/null 2>&1 || :

%post -n %{kmdl_name}smp

depmod -a %{kernel}smp >/dev/null 2>&1 || :

%endif

%files 

%defattr(-,root,root,-)

%doc AUTHORS BUGS ChangeLog COPYING INSTALL NEWS README

%{_prefix}/sbin/*

%{_mandir}/man4/*

%{_mandir}/man8/*

%files -n %{kmdl_name}

%defattr(-,root,root,-)

/lib/modules/%{kernel}/kernel/fs/unionfs

%if %{buildsmp}

%files -n %{kmdl_name}smp

%defattr(-,root,root,-)

/lib/modules/%{kernel}smp/kernel/fs/unionfs

%endif

%changelog

* Mon Oct 16 2006 Urs Beyerle <urs.beyerle@psi.ch>  1.1.5-2.sl4.psi

- add unionctl.static (statically linked unionctl), needed for LiveCD

* Thu Aug 31 2006 Urs Beyerle <urs.beyerle@psi.ch>  1.1.5-1.sl4.psi

- inital build.