diff --git a/SPECS/lvm2.spec b/SPECS/lvm2.spec
index b114b2ad..988657d9 100644
--- a/SPECS/lvm2.spec
+++ b/SPECS/lvm2.spec
@@ -34,13 +34,13 @@
 #%%global scratch .bz1628529_4
 
 %if 0%{?rhel}
-  %ifnarch i686 x86_64 ppc64le s390x
+  %ifnarch i686 x86_64 s390x
     %global enable_cluster 0
     %global enable_cmirror 0
     %global enable_lockd_dlm 0
   %endif
 
-  %ifnarch x86_64 ppc64 aarch64
+  %ifnarch x86_64 ppc64 ppc64le aarch64
     %global enable_lockd_sanlock 0
   %endif
 %endif
@@ -258,7 +258,7 @@ make %{?_smp_mflags} V=1
 %if %{enable_boom}
 (
 cd ../%{boom_dir}
-%py2_build
+%{__python} setup.py build
 )
 %endif
 
@@ -273,7 +273,7 @@ make install_tmpfiles_configuration DESTDIR=$RPM_BUILD_ROOT V=1
 %if %{enable_boom}
 (
 cd ../%{boom_dir}
-%py2_install
+%{__python} setup.py install --optimize 2 --root %{buildroot}
 
 # Install Grub2 integration scripts
 install -d -m 700 ${RPM_BUILD_ROOT}/etc/grub.d