Date: Sat, 4 Sep 2004 23:40:28 GMT From: Chris Pepper <pepper@reppep.com> To: freebsd-doc@FreeBSD.org Subject: Re: docs/71359: /usr/share/examples/etc/make.conf contains broken CXXFLAGS Message-ID: <200409042340.i84NeSPZ074571@freefall.freebsd.org>
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The following reply was made to PR docs/71359; it has been noted by GNATS. From: Chris Pepper <pepper@reppep.com> To: Giorgos Keramidas <keramida@freebsd.org> Cc: Paul Mather <paul@gromit.dlib.vt.edu>, bug-followup@freebsd.org Subject: Re: docs/71359: /usr/share/examples/etc/make.conf contains broken CXXFLAGS Date: Sat, 4 Sep 2004 19:31:32 -0400 At 8:47 PM +0300 2004/09/04, Giorgos Keramidas wrote: >On 2004-09-04 11:31, Chris Pepper <pepper@reppep.com> wrote: >> >> Of course, but the examples should all be valid. This one >> prevents make buildworld, so should be replaced by something that >> doesn't. > >True, true. > >> > # CXXFLAGS controls the compiler settings used when compiling C++ code. >> > # Note that CXXFLAGS is initially set to the value of CFLAGS. If you >> > wish >> > # to add to CXXFLAGS value, "+=" must be used rather than "=". Using >> > "=" >> > # alone will remove the often needed contents of CFLAGS from CXXFLAGS. >> > +# For a description of the options recognized by the GNU C++ compiler >> > +# please refer to the c++(1) manpage and the info documentation of GCC. >> > # >> > -#CXXFLAGS+= -fmemoize-lookups -fsave-memoized > > > +#CXXFLAGS+= -O -pipe >> >> Except that's provided already with the example of CFLAGS, so >> would make sense iff CFLAGS had another example value. > >I don't use C++ so much, so perhaps I'm not the right person to choose a >"nice set of default flags" for this. > >Any ideas from you, Chris? No idea, sorry. If we don't have (get) one, it should probably be left blank (e.g., "#CXXFLAGS+="), and the explanation will have to serve. That would still be a substantial improvement over the current state of affairs. Chris Pepper -- Chris Pepper: <http://www.reppep.com/~pepper/> Rockefeller University: <http://www.rockefeller.edu/>
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