Fix systemd spec file macros

Ensure that the _unitdir, _presetdir, _modulesloaddir, and
_systemdgeneratordir macros are always defined.  If not set
them to the expected default values.  Pass all of these options
to ./configure and package the resulting files in those locations.

Additionally, set __brp_mangle_shebangs_exclude_from until the
conversion to Python 3 is complete so they may be built cleanly
under mock.

Reviewed-by: Neal Gompa <[email protected]>
Reviewed-by: Tony Hutter <[email protected]>
Signed-off-by: Brian Behlendorf <[email protected]>
Closes #7567
Closes #8119

3 files changed, 25 insertions, 4 deletions

diff --git a/rpm/generic/zfs-dkms.spec.in b/rpm/generic/zfs-dkms.spec.in
index c332d8d53..7b6612b89 100644
--- a/rpm/generic/zfs-dkms.spec.in
+++ b/rpm/generic/zfs-dkms.spec.in
@@ -4,6 +4,9 @@
 %define not_rpm 1
 %endif
 
+# See comment in zfs.spec.in.
+%global __brp_mangle_shebangs_exclude_from arc_summary.py|arcstat.py|dbufstat.py|test-runner.py|zts-report.py
+
 %define module  @PACKAGE@
 %define mkconf  scripts/dkms.mkconf
 
diff --git a/rpm/generic/zfs-kmod.spec.in b/rpm/generic/zfs-kmod.spec.in
index da2798c3d..4a8f66231 100644
--- a/rpm/generic/zfs-kmod.spec.in
+++ b/rpm/generic/zfs-kmod.spec.in
@@ -1,5 +1,8 @@
 %define module  @PACKAGE@
 
+# See comment in zfs.spec.in.
+%global __brp_mangle_shebangs_exclude_from arc_summary.py|arcstat.py|dbufstat.py|test-runner.py|zts-report.py
+
 %if !%{defined ksrc}
 %if 0%{?rhel}%{?fedora}
 %define ksrc    ${kernel_version##*___}
diff --git a/rpm/generic/zfs.spec.in b/rpm/generic/zfs.spec.in
index 7c96caacf..55edbc83f 100644
--- a/rpm/generic/zfs.spec.in
+++ b/rpm/generic/zfs.spec.in
@@ -28,11 +28,26 @@
 %endif
 %endif
 
-# Set the default _initconfdir when undefined.
 %if %{undefined _initconfdir}
 %global _initconfdir /etc/sysconfig
 %endif
 
+%if %{undefined _unitdir}
+%global _unitdir %{_prefix}/lib/systemd/system
+%endif
+
+%if %{undefined _presetdir}
+%global _presetdir %{_prefix}/lib/systemd/system-preset
+%endif
+
+%if %{undefined _modulesloaddir}
+%global _modulesloaddir %{_prefix}/lib/modules-load.d
+%endif
+
+%if %{undefined _systemdgeneratordir}
+%global _systemdgeneratordir %{_prefix}/lib/systemd/system-generators
+%endif
+
 %bcond_with    debug
 %bcond_with    debuginfo
 %bcond_with    asan
@@ -278,7 +293,7 @@ image which is ZFS aware.
 %endif
 
 %if 0%{?_systemd}
-    %define systemd --enable-systemd --with-systemdunitdir=%{_unitdir} --with-systemdpresetdir=%{_presetdir} --disable-sysvinit
+    %define systemd --enable-systemd --with-systemdunitdir=%{_unitdir} --with-systemdpresetdir=%{_presetdir} --with-systemdmodulesloaddir=%{_modulesloaddir} --with-systemdgeneratordir=%{_systemdgeneratordir} --disable-sysvinit
     %define systemd_svcs zfs-import-cache.service zfs-import-scan.service zfs-mount.service zfs-share.service zfs-zed.service zfs.target zfs-import.target
 %else
     %define systemd --enable-sysvinit --disable-systemd
@@ -374,10 +389,10 @@ systemctl --system daemon-reload >/dev/null || true
 %{_udevdir}/zvol_id
 %{_udevdir}/rules.d/*
 %if 0%{?_systemd}
-/usr/lib/modules-load.d/*
 %{_unitdir}/*
 %{_presetdir}/*
-%{_generatordir}/*
+%{_modulesloaddir}/*
+%{_systemdgeneratordir}/*
 %else
 %config(noreplace) %{_sysconfdir}/init.d/*
 %config(noreplace) %{_initconfdir}/zfs