[CRIU] [PATCH 3/6] lib: Generate pkgconfig file

[Serge Hallyn]

Quoting Tycho Andersen (tycho.andersen at canonical.com):
> Hi Serge,
> 
> On Tue, Jul 29, 2014 at 10:09:48PM +0000, Serge Hallyn wrote:
> > Quoting Tycho Andersen (tycho.andersen at canonical.com):
> > > --- a/Makefile
> > > +++ b/Makefile
> > > @@ -266,6 +266,12 @@ install: $(PROGRAM) install-man
> > >  	$(Q) install -m 644 scripts/sd/criu.service $(DESTDIR)$(SYSTEMDUNITDIR)
> > >  	$(Q) mkdir -p $(DESTDIR)$(LOGROTATEDIR)
> > >  	$(Q) install -m 644 scripts/logrotate.d/criu-service $(DESTDIR)$(LOGROTATEDIR)
> > > +	$(Q) sed -e 's, at version@,$(GITID),' \
> > > +		-e 's, at libdir@,$(DESTDIR)$(LIBDIR),' \
> > 
> > Hm - I assume you've tested this and I just don't know how it works
> > anyway, but I wouldn't think you would want DESTDIR to be included
> > in these paths in criu.pc?
> 
> I think we do; DESTDIR is criu's equivalent of ./configure's --prefix,
> i.e. if you do `DESTDIR=~/.root make install`, things will get
> installed to ~/.root/usr/lib, so you need that prefix in the pkgconfig
> file. (Of course, then you'd also need to have your other build system
> be configured to look in ~/.root as well.)

Is it?  Normally DESTDIR would be something like $PWD/debian/tmp or
~/builddir, and you actually install things into $DESTDIR/$prefix/,
not one or the other.  Normally, anyway.