On Thu, Oct 23, 2014 at 01:29:07PM -0700, Jarno Rajahalme wrote:
> 
> On Oct 23, 2014, at 1:14 PM, Ben Pfaff <[email protected]> wrote:
> 
> > On Thu, Oct 23, 2014 at 01:16:16PM -0700, Jarno Rajahalme wrote:
> >> 
> >> On Oct 23, 2014, at 12:45 PM, Ben Pfaff <[email protected]> wrote:
> >> 
> >>> On Thu, Oct 23, 2014 at 11:38:48AM -0700, Jarno Rajahalme wrote:
> >>>>> On Oct 23, 2014, at 8:22 AM, Ben Pfaff <[email protected]> wrote:
> >>>>> 
> >>>>>> On Thu, Oct 23, 2014 at 12:04:18PM +0200, Thomas Graf wrote:
> >>>>>> Exposes the necessary structs and functions in classifier.h to allow
> >>>>>> test-classifier.c to use the header and link to the library instead
> >>>>>> of including classifier.c directly.
> >>>>>> 
> >>>>>> Adds VLOG_DECLARE_THIS_MODULE() which allows to extend the namespace
> >>>>>> of a vlog module.
> >>>>>> 
> >>>>>> Also adds an assert to VLOG_DEFINE_MODULE() to catch duplicate
> >>>>>> definitions with a proper backtrace.
> >>>>>> 
> >>>>>> Cc: Scott Mann <[email protected]>
> >>>>>> Cc: Ben Pfaff <[email protected]>
> >>>>>> Cc: Gurucharan Shetty <[email protected]>
> >>>>>> Signed-off-by: Thomas Graf <[email protected]>
> >>>>> 
> >>>>> Jarno, are you OK with this?  It solves a problem building with
> >>>>> --enable-shared (which I'd add to the commit message):
> >>>>> http://archives.openvswitch.org/pipermail/dev/2014-October/047674.html
> >>>> 
> >>>> I'd rather not expose the classifier internals in a shared library
> >>>> ABI, even if it is versioned. I'll see if there is another
> >>>> solution. What was the problem?
> >>> 
> >>> Two different definitions of a "classifier" vlog module, in different
> >>> source files (lib/classifier.c directly and tests/test-classifier.c
> >>> #include'ing classifier.c).
> >> 
> >> I tested building with ?enable-shared again on the master and it builds 
> >> fine.
> > 
> > Yes, it builds fine, but you end up with test failures.
> 
> I thought the ?enable-shared test failures (which I see too) are due to this:
> 
> $ make -k -j8 TESTSUITEFLAGS=1 check
> 
> fails, the interesting piece in tests/testsuite.log:
> 
> +2014-10-23T20:24:44Z|00001|daemon_unix|WARN|/home/jrajahalme/openvswitch/tests/testsuite.dir/0001/ovs-vswitchd.pid:
>  open: No such file or directory
> +lt-ovs-appctl: cannot read pidfile 
> "/home/jrajahalme/openvswitch/tests/testsuite.dir/0001/ovs-vswitchd.pid" (No 
> such file or directory)
> 
> $ ls tests/testsuite.dir/0001/
> br0.mgmt   db.sock                    lt-ovs-vswitchd.pid
> br0.snoop  lt-ovsdb-server.36077.ctl  run
> br1.mgmt   lt-ovsdb-server.log        stderr
> br1.snoop  lt-ovsdb-server.pid        testsuite.log
> cleanup    lt-ovs-vswitchd.36111.ctl
> conf.db    lt-ovs-vswitchd.log
> $
> 
> I.e., for some reason the names of the binaries have the ?lt-? prefix, which 
> is not expected by ?lt-ovs-appctl?.

These are a problem too but in a separate class.  Scott's patch works
around the "lt-" prefix problem.
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