#
# Replace MODULE_NAME with real module name and MODULE_DIR
# with required directory name.
#
# Conditional build:
%bcond_without	dist_kernel	# allow non-distribution kernel
%bcond_without	kernel		# don't build kernel modules
%bcond_without	smp		# don't build SMP module
%bcond_without	userspace	# don't build userspace programs
%bcond_with	verbose		# verbose build (V=1)

%if !%{with kernel}
%undefine	with_dist_kernel
%endif

#
# main package.
#
%define		_rel	0.1
Summary:	-
Summary(pl):	-
Name:		-
Version:	-
Release:	%{_rel}
Epoch:		0
#License:	- (enter GPL/LGPL/BSD/BSD-like/other license name here)
Group:		-
Source0:	%{name}-%{version}.tar.gz
# Source0-md5:	-
#Source1:	-
# Source1-md5:	-
#Patch0:	%{name}-what.patch
#URL:		-
%if %{with kernel}
%{?with_dist_kernel:BuildRequires:	kernel%{_alt_kernel}-module-build >= 3:2.6.14}
BuildRequires:	rpmbuild(macros) >= 1.329
%endif
#BuildRequires:	-
#Requires(postun):	-
#Requires(pre,post):	-
#Requires(preun):	-
#Requires:	-
#Provides:	-
#Obsoletes:	-
#Conflicts:	-
BuildRoot:	%{tmpdir}/%{name}-%{version}-root-%(id -u -n)

%description

%description -l pl

# kernel subpackages.

%package -n kernel%{_alt_kernel}-MODULE_DIR-MODULE_NAME
Summary:	Linux driver for MODULE_NAME
Summary(pl):	Sterownik dla Linuksa do MODULE_NAME
Release:	%{_rel}@%{_kernel_ver_str}
Group:		Base/Kernel
Requires(post,postun):	/sbin/depmod
%if %{with dist_kernel}
%requires_releq_kernel_up
Requires(postun):	%releq_kernel_up
%endif

%description -n kernel%{_alt_kernel}-MODULE_DIR-MODULE_NAME
This is driver for MODULE_NAME for Linux.

This package contains Linux module.

%description -n kernel%{_alt_kernel}-MODULE_DIR-MODULE_NAME -l pl
Sterownik dla Linuksa do MODULE_NAME.

Ten pakiet zawiera moduł jądra Linuksa.

%package -n kernel%{_alt_kernel}-smp-MODULE_DIR-MODULE_NAME
Summary:	Linux SMP driver for MODULE_NAME
Summary(pl):	Sterownik dla Linuksa SMP do MODULE_NAME
Release:	%{_rel}@%{_kernel_ver_str}
Group:		Base/Kernel
Requires(post,postun):	/sbin/depmod
%if %{with dist_kernel}
%requires_releq_kernel_smp
Requires(postun):	%releq_kernel_smp
%endif

%description -n kernel%{_alt_kernel}-smp-MODULE_DIR-MODULE_NAME
This is driver for MODULE_NAME for Linux.

This package contains Linux SMP module.

%description -n kernel%{_alt_kernel}-smp-MODULE_DIR-MODULE_NAME -l pl
Sterownik dla Linuksa do MODULE_NAME.

Ten pakiet zawiera moduł jądra Linuksa SMP.

%prep
# prepare makefile:
cat > path/to/dir/Makefile << EOF

obj-m += MODULE_NAME.o MODULE2.o

MODULE_NAME-objs := file1.o file2.o \
	file3.o file4.o file5.o

MODULE2-objs := file6.o file7.o file8.o

CFLAGS += -DCONFIG_MODULE_NAME_SOME_OPTION=1
%{?debug:CFLAGS += -DCONFIG_MODULE_NAME_DEBUG=1}
EOF

%build
%if %{with userspace}


%endif

%if %{with kernel}
%build_kernel_modules -m MODULE_NAME

# modules placed in subdirectory:
%build_kernel_modules -C path/to/dir -m MODULE_NAME,MODULE2

# need to pass additional options to make modules:
%build_kernel_modules VAR1=value1 VAR2=value2 -m MODULE_NAME

# optional patching:
%build_kernel_modules -m MODULE_NAME <<'EOF'
# Your script here:
if grep -q "CONFIG_SOME_OPTION" o/.config; then
	sed 's/some/change/' file.c.orig > file.c
else
	cat file.c.orig > file.c
fi
# Don't do it this way unless it depends on kernel options or something
# you can't check before
EOF

%endif

%install
rm -rf $RPM_BUILD_ROOT

%if %{with userspace}


%endif

%if %{with kernel}
%install_kernel_modules -m MODULE_NAME -d MODULE_DIR

# to avoid conflict with in-kernel modules, and prepare modprobe config:
%install_kernel_modules -s current -n NAME -m MODULE_NAME -d MODULE_DIR
%endif

%clean
rm -rf $RPM_BUILD_ROOT

%post	-n kernel%{_alt_kernel}-MODULE_DIR-MODULE_NAME
%depmod %{_kernel_ver}

%postun	-n kernel%{_alt_kernel}-MODULE_DIR-MODULE_NAME
%depmod %{_kernel_ver}

%post	-n kernel%{_alt_kernel}-smp-MODULE_DIR-MODULE_NAME
%depmod %{_kernel_ver}smp

%postun	-n kernel%{_alt_kernel}-smp-MODULE_DIR-MODULE_NAME
%depmod %{_kernel_ver}smp

%if %{with kernel}
%files -n kernel%{_alt_kernel}-MODULE_DIR-MODULE_NAME
%defattr(644,root,root,755)
/lib/modules/%{_kernel_ver}/MODULE_DIR/*.ko*

%if %{with smp} && %{with dist_kernel}
%files -n kernel%{_alt_kernel}-smp-MODULE_DIR-MODULE_NAME
%defattr(644,root,root,755)
/lib/modules/%{_kernel_ver}smp/MODULE_DIR/*.ko*
%endif
%endif

%if %{with userspace}
%files
%defattr(644,root,root,755)

%endif