%{?!packager: %define packager Brian Behlendorf <behlendorf1@llnl.gov>}

%if ! 0%{?rhel}%{?fedora}%{?mageia}%{?suse_version}
%define not_rpm 1
%endif

%define module  @PACKAGE@
%define mkconf  scripts/dkms.mkconf

Name:           %{module}-dkms

Version:        @VERSION@
Release:        @RELEASE@%{?dist}
Summary:        Kernel module(s) (dkms)

Group:          System Environment/Kernel
License:        @ZFS_META_LICENSE@
URL:            http://zfsonlinux.org/
Source0:        %{module}-%{version}.tar.gz
BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
BuildArch:      noarch

Requires:       dkms >= 2.2.0.3
Requires:       gcc, make, perl
%if 0%{?rhel}%{?fedora}%{?mageia}%{?suse_version}
Requires:       kernel-devel
Obsoletes:      spl-dkms
%endif
Provides:       %{module}-kmod = %{version}
AutoReqProv:    no

%description
This package contains the dkms ZFS kernel modules.

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

%build
%{mkconf} -n %{module} -v %{version} -f dkms.conf

%install
if [ "$RPM_BUILD_ROOT" != "/" ]; then
    rm -rf $RPM_BUILD_ROOT
fi
mkdir -p $RPM_BUILD_ROOT/usr/src/
cp -rf ${RPM_BUILD_DIR}/%{module}-%{version} $RPM_BUILD_ROOT/usr/src/

%clean
if [ "$RPM_BUILD_ROOT" != "/" ]; then
    rm -rf $RPM_BUILD_ROOT
fi

%files
%defattr(-,root,root)
/usr/src/%{module}-%{version}

%post
for POSTINST in /usr/lib/dkms/common.postinst; do
    if [ -f $POSTINST ]; then
        $POSTINST %{module} %{version}
        exit $?
    fi
    echo "WARNING: $POSTINST does not exist."
done
echo -e "ERROR: DKMS version is too old and %{module} was not"
echo -e "built with legacy DKMS support."
echo -e "You must either rebuild %{module} with legacy postinst"
echo -e "support or upgrade DKMS to a more current version."
exit 1

%preun
CONFIG_H="/var/lib/dkms/%{module}/%{version}/*/*/%{module}_config.h"
SPEC_META_ALIAS="@PACKAGE@-@VERSION@-@RELEASE@"
DKMS_META_ALIAS=`cat $CONFIG_H 2>/dev/null |
    awk -F'"' '/META_ALIAS/ { print $2; exit 0 }'`
if [ "$SPEC_META_ALIAS" = "$DKMS_META_ALIAS" ]; then
    echo -e
    echo -e "Uninstall of %{module} module ($SPEC_META_ALIAS) beginning:"
    dkms remove -m %{module} -v %{version} --all %{!?not_rpm:--rpm_safe_upgrade}
fi
exit 0