redhat: parallel builds

Parallel builds can be an order of magnitude faster. Add the
_smp_mflags macro to all invocations of make in the rpm spec,
to make use of all available cores and SMT threads on the build
system. This should also help noticing new dependency issues
early. Note the macro can be overridden on the rpmbuild command
line.

Change-Id: Idddf8b867500d1ee73ff51de9d8a173bb4cc8c68
Reviewed-on: https://gerrit.openafs.org/13240
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>

diff --git a/src/packaging/RedHat/openafs.spec.in b/src/packaging/RedHat/openafs.spec.in
index de2c469..8938e0d 100644 (file)
--- a/src/packaging/RedHat/openafs.spec.in
+++ b/src/packaging/RedHat/openafs.spec.in
@@ -606,7 +606,7 @@ export KRB5_CONFIG
        || exit 1
 
 # Build the libafs tree
-make only_libafs_tree || exit 1
+make %{_smp_mflags} only_libafs_tree || exit 1
 
 %if %{krb5support}
 %if %{?krb5config:1}%{!?krb5config:0}
@@ -655,7 +655,7 @@ done
 
 %if %{build_userspace}
 # Build the user-space AFS stuff
-make all_nolibafs
+make %{_smp_mflags} all_nolibafs
 %endif
 
 %if %{build_modules}
@@ -663,10 +663,10 @@ for kvariant in %{kvariants}
 do
   if [ -n "${kvariant}" ] ; then
     pushd _kmod_build_$kvariant;
-    make all
+    make %{_smp_mflags} all
     popd
   else
-    make libafs
+    make %{_smp_mflags} libafs
   fi
 done
 %endif
@@ -693,7 +693,7 @@ export DONT_GPRINTIFY=1 # Do not modify initscripts.
 #-----------------------------------------------------------------------------
 # Install userspace files
 #-----------------------------------------------------------------------------
-make install_nolibafs DESTDIR="$RPM_BUILD_ROOT"
+make %{_smp_mflags} install_nolibafs DESTDIR="$RPM_BUILD_ROOT"
 
 # Set the executable bit on libraries in libdir, so rpmbuild knows to
 # create "Provides" entries in the package metadata for the libraries