dist: Speed up distribution compression

This almost reverts b7200d723648.  The size is increased from 11M to 13M
and the compression is sped up from 2 minutes to 17 seconds.  The
compression level is removed because -9 doesn't allow multiple threads
to be spawned.  Effectively speeds up distcheck as well.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>

diff --git a/Makefile.am b/Makefile.am
index 99ee4763c5cd03b0b24fe5f80fa7fe9600388afa..50c358c30d2cdd77c33e95055cb49fa6e19075a6 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -22,7 +22,7 @@ GENHTML = genhtml
 SUBDIRS = . gnulib/lib include/libvirt src daemon tools docs gnulib/tests \
   tests po examples
 
-XZ_OPT ?= -9ev
+XZ_OPT ?= -v -T0
 export XZ_OPT
 
 ACLOCAL_AMFLAGS = -I m4