[Rd] portable make files

[Prof Brian D Ripley]

On Tue, 1 Feb 2000, Timothy H. Keitt wrote:

> It appears that not all make systems support the $< symbol.  Is there a
> general fix?

As the INSTALL file says, use GNU make?

> 
> Tim
> 
> > "Timothy H. Keitt" wrote:
> > > 
> > > This must be an problem with your make setup.  Which make are you using?
> > > 
> > > The $< specifies the source file ->
> > > 
> > > $(SHLIB) : $(SOURCE)
> > >         $(CC) $(ALL_CPPFLAGS) $(ALL_CFLAGS) $(PKG_LDFLAGS) \
> > >                 $(SHLIBLDFLAGS) -o $@ $< $(LIBS)
> > > 
> > > This works fine for me.
> > > 
> > 
> > I looked in my src/Makefile. It has the structure above. For your
> > interest, my Berkeley-"make" (standard of FreeBSD systems) does not
> > understand $<. I have to put $(SOURCE) instead.
> > 
> 
> -- 
> Timothy H. Keitt
> National Center for Ecological Analysis and Synthesis
> 735 State Street, Suite 300, Santa Barbara, CA 93101
> Phone: 805-892-2519, FAX: 805-892-2510
> http://www.nceas.ucsb.edu/~keitt/
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-- 
Brian D. Ripley,                  ripley@stats.ox.ac.uk
Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
University of Oxford,             Tel:  +44 1865 272861 (self)
1 South Parks Road,                     +44 1865 272860 (secr)
Oxford OX1 3TG, UK                Fax:  +44 1865 272595

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