Restore parallel builds when building without xulrunner.

Building with system xulrunner was not checked thus enabled only without
system xulrunner.

diff --git a/iceweasel.spec b/iceweasel.spec
index bd56ef1f1d8a4758ce1aede0ec8dc9a071381660..a18bdd30840908e5c6d82a1af540bb3a885c34f1 100644 (file)
--- a/iceweasel.spec
+++ b/iceweasel.spec
@@ -185,8 +185,9 @@ cat << EOF > .mozconfig
 . \$topsrcdir/browser/config/mozconfig
 
 mk_add_options MOZ_OBJDIR=@TOPSRCDIR@/obj-%{_target_cpu}
-# parallel build fails on _xpidlgen/
-# mk_add_options MOZ_MAKE_FLAGS=%{_smp_mflags}
+%if %{without xulrunner}
+mk_add_options MOZ_MAKE_FLAGS=%{_smp_mflags}
+%endif
 mk_add_options PROFILE_GEN_SCRIPT='@PYTHON@ @MOZ_OBJDIR@/_profile/pgo/profileserver.py'
 
 # Options for 'configure' (same as command-line options).