chmod +x swlibs/include/make/ostype
%build
-%{__make} -f makefile.unix \
+%{__make} -j1 -f makefile.unix \
CNODEBUG="%{rpmcflags} -fPIC %{!?debug:-fomit-frame-pointer} \
%{!?debug:-funroll-loops -fexpensive-optimizations -ffast-math} -I/usr/X11R6/include" \
%ifnarch %{ix86}