On Mon, Jun 18, 2018 at 09:07:16AM +0100, Stuart Henderson wrote: > ok? OK. That's a classic so it should be documented indeed :-)
> Index: bsd.port.mk.5 > =================================================================== > RCS file: /cvs/src/share/man/man5/bsd.port.mk.5,v > retrieving revision 1.481 > diff -u -p -r1.481 bsd.port.mk.5 > --- bsd.port.mk.5 29 May 2018 11:45:25 -0000 1.481 > +++ bsd.port.mk.5 18 Jun 2018 08:05:05 -0000 > @@ -3040,6 +3040,14 @@ to disable the use of > entirely; this should not be set under normal circumstances. > Adds dependencies if necessary, and passes LIBTOOL environment variable to > scripts invocations. > +.Pp > +Many ports using GNU autoconf need an m4 file from the GNU libtool package > +but otherwise work with base > +.Xr libtool 1 . > +In those cases do not set > +.Ev USE_LIBTOOL , > +instead just set > +.Li BUILD_DEPENDS = devel/libtool. > .It Ev USE_MFS > Set to > .Sq Yes > -- Antoine