%bcond_with     debug
%bcond_with     debug_dmu_tx

%define kernel_version 3.10.0-862.2.3.el7

Name:           zfs-kmod
Version:        0.7.9
Release:        2%{?dist}

Summary:        Kernel module(s)
Group:          System Environment/Kernel
License:        CDDL
URL:            http://zfsonlinux.org/
BuildRequires:  kernel-devel = %{kernel_version}
BuildRequires:  kmod-spl-devel = %{version}
Source0:        zfs-%{version}.tar.gz
BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)

# Additional dependency information for the kmod sub-package must be specified
# by generating a preamble text file which kmodtool can append to the spec file.
%(/bin/echo -e "\
Requires:       spl-kmod\n\
Requires:       zfs = %{version}\n\
Conflicts:      zfs-dkms\n\n" > %{_sourcedir}/kmod-preamble)

# LDFLAGS are not sanitized by arch/*/Makefile for these architectures.
%ifarch ppc ppc64 ppc64le aarch64
%global __global_ldflags %{nil}
%endif

%description
This package contains the ZFS kernel modules.

%define kmod_name zfs

%kernel_module_package -n %{kmod_name} -p %{_sourcedir}/kmod-preamble

%define ksrc %{_usrsrc}/kernels/%{kverrel}
%define kobj %{ksrc}
%define splsrc %{_usrsrc}/spl-%{version}
%define splobj %{splsrc}/%{kverrel}

%package -n kmod-%{kmod_name}-devel
Summary:        ZFS kernel module(s) devel common
Group:          System Environment/Kernel
Requires:       kmod-spl-devel = %{version}

%description -n  kmod-%{kmod_name}-devel
This package provides the header files and objects to build kernel modules
which depend on the spl kernel module.

%prep
if ! [ -d "%{ksrc}"  ]; then
        echo "Kernel build directory isn't set properly, cannot continue"
        exit 1
fi

%if %{with debug}
%define debug --enable-debug
%else
%define debug --disable-debug
%endif

%if %{with debug_dmu_tx}
%define debug_dmu_tx --enable-debug-dmu-tx
%else
%define debug_dmu_tx --disable-debug-dmu-tx
%endif

%setup -n %{kmod_name}-%{version}
%build
%configure \
        --with-config=kernel \
        --with-linux=%{ksrc} \
        --with-linux-obj=%{kobj} \
        --with-spl="%{splsrc}" \
        --with-spl-obj="%{splobj}" \
        %{debug} \
        %{debug_dmu_tx}
make %{?_smp_mflags}

%install
make install \
        DESTDIR=${RPM_BUILD_ROOT} \
        INSTALL_MOD_DIR=extra/%{kmod_name}
%{__rm} -f %{buildroot}/lib/modules/%{kverrel}/modules.*

# find-debuginfo.sh only considers executables
%{__chmod} u+x  %{buildroot}/lib/modules/%{kverrel}/extra/*/*/*

%clean
rm -rf $RPM_BUILD_ROOT

%post
/sbin/depmod -a %{kernel_version}.%{_arch}

%files -n kmod-%{kmod_name}-devel
%{_usrsrc}/%{kmod_name}-%{version}