%{?!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

# Python permits the !/usr/bin/python shebang for scripts that are cross
# compatible between python2 and python3, but Fedora 28 does not.  Fedora
# wants us to choose python3 for cross-compatible scripts.  Since we want
# to support python2 and python3 users, exclude our scripts from Fedora 28's
# RPM build check, so that we don't get a bunch of build warnings.
#
# Details: https://github.com/zfsonlinux/zfs/issues/7360
#
%global __brp_mangle_shebangs_exclude_from      splslab.py

Name:           %{module}-dkms

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

Group:          System Environment/Kernel
License:        GPLv2+
URL:            http://zfsonlinux.org/
Source0:        %{module}-%{version}.tar.gz
BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
BuildArch:      noarch

Requires:       dkms >= 2.2.0.2
Requires:       gcc, make, perl
%if 0%{?rhel}%{?fedora}%{?mageia}%{?suse_version}
Requires:       kernel-devel
%endif
Provides:       %{module}-kmod = %{version}

%description
This package contains the dkms kernel modules required to emulate
several interfaces provided by the Solaris kernel.

%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

%changelog
* %(date "+%a %b %d %Y") %packager %{version}-%{release}
- Automatic build by DKMS