> Von: "Werner LEMBERG" <[email protected]> > > >> > OPTS_WITH_ARG=`echo $OPTS \ > >> > | sed "s/[$OPTS_NO_ARG:]//g"` > >> > > > > There is no reason to get the `groff' options in the > > configuration. So I used again > > `<groff_top>/src/roff/groff/Makefile.sub'. > > [I've sent you a separate mail why `:=' and `$(shell ...)' should be > avoided in groff Makefiles.] > > > Moreover I could not use `` in GNU make. But > > $(shell ...) cou;d be used instead. > > Backticks do work in Makefiles. What's the problem?
As `:=' cannot be used, the right sight isn't run in variable declaration. So the backticks in the 3 variables overlap and make the variables unusable. I must find another way to program the `Makefile.sub'. Bernd Warken
