On Thursday, September 05, 2013 4:15:40 pm Joel Dahl wrote: > On Thu, Sep 05, 2013 at 10:13:34AM -0400, John Baldwin wrote: > > On Tuesday, September 03, 2013 3:52:41 pm Joel Dahl wrote: > > > On Thu, Aug 22, 2013 at 05:58:35PM +0200, Joel Dahl wrote: > > > > On Sun, Aug 18, 2013 at 03:51:25PM -0700, Peter Wemm wrote: > > > > > On 8/18/13 3:42 PM, Jilles Tjoelker wrote: > > > > > > On Sun, Aug 18, 2013 at 09:53:04PM +0200, Joel Dahl wrote: > > > > > >> On Sun, Aug 18, 2013 at 12:34:30AM +0200, Dimitry Andric wrote: > > > > > >>> On Aug 13, 2013, at 09:15, Peter Wemm <pe...@freebsd.org> wrote: > > > > > >>>> Author: peter > > > > > >>>> Date: Tue Aug 13 07:15:01 2013 > > > > > >>>> New Revision: 254273 > > > > > >>>> URL: http://svnweb.freebsd.org/changeset/base/254273 > > > > > > > > > > > >>>> Log: > > > > > >>>> The iconv in libc did two things - implement the standard APIs, > > > > > >>>> the GNU > > > > > >>>> extensions and also tried to be link time compatible with ports > > > > > >>>> libiconv. > > > > > >>>> This splits that functionality and enables the parts that > > > > > >>>> shouldn't > > > > > >>>> interfere with the port by default. > > > > > > > > > > > >>>> WITH_ICONV (now on by default) - adds iconv.h, iconv_open(3) > > > > > >>>> etc. > > > > > >>>> WITH_LIBICONV_COMPAT (off by default) adds the libiconv_open > > > > > >>>> etc API, linker > > > > > >>>> symbols and even a stub libiconv.so.3 that are good enough to > > > > > >>>> be able > > > > > >>>> to 'pkg delete -f libiconv' on a running system and reasonably > > > > > >>>> expect it > > > > > >>>> to work. > > > > > > > > > > > >>>> I have tortured many machines over the last few days to try and > > > > > >>>> reduce > > > > > >>>> the possibilities of foot-shooting as much as I can. I've > > > > > >>>> successfully > > > > > >>>> recompiled to enable and disable the libiconv_compat modes, > > > > > >>>> ports that use > > > > > >>>> libiconv alongside system iconv etc. If you don't enable the > > > > > >>>> WITH_LIBICONV_COMPAT switch, they don't share symbol space. > > > > > > > > > > > >>>> This is an extension of behavior on other system. iconv(3) is > > > > > >>>> a standard > > > > > >>>> libc interface and libiconv port expects to be able to run > > > > > >>>> alongside it on > > > > > >>>> systems that have it. > > > > > > > > > > > >>> Unfortunately I expect this will break many ports, when the > > > > > >>> libiconv > > > > > >>> port is installed. A simple example is the following: > > > > > >> <SNIP> > > > > > > > > > > > >> It also breaks installworld when /usr/src and /usr/obj are NFS > > > > > >> exported > > > > > >> read-only. > > > > > > > > > > > > I think it has to do with share/i18n/csmapper and share/i18n/esdb > > > > > > using > > > > > > directories as make targets. This apparently causes these files to > > > > > > be > > > > > > rebuilt at 'make installworld' time, which is always bad but is only > > > > > > detected when /usr/obj is read-only. > > > > > > > > > > > > A hack that works is to enclose the four targets depending on > > > > > > ${SUBDIR} > > > > > > in .if !make(install) . > > > > > > > > > > > > Unfortunately, the Makefiles were written to depend on the > > > > > > directories > > > > > > as make targets fairly deeply, so a real fix is harder. > > > > > > > > > > I was looking at this yesterday, but was tied up with other things. > > > > > I'll > > > > > take a look at it today after getting a few other things done. It > > > > > should be > > > > > easy enough to replicate by changing /usr/obj to readonly on test > > > > > systems. > > > > > > > > FWIW, this is still broken. > > > > > > Again, this is still broken. > > > > Yeah, my laptop failed to build cups (required by ghostscript which is > > required > > by emacs) because of this: > > Well, that's a different problem. Installworld is still broken on systems with > readonly /usr/obj.
It is the problem originally reported by dim@ at the start of this thread. :) My ports tree from today does build cups fine FWIW, but it seems there is still a lot of fallout from this change. :( -- John Baldwin _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
