Re: Linking on OSX Sierra

[Evan Huus <eapache () gmail com>]

On Fri, Oct 7, 2016 at 7:14 PM, Guy Harris <guy () alum mit edu> wrote:
> On Oct 7, 2016, at 4:03 PM, Gerald Combs <gerald () wireshark org> wrote:
>
> > On 10/7/16 7:45 AM, Evan Huus wrote:
> > > Hey all, recently upgrade my mac to Sierra and tried to revive my
> > > wireshark build environment. I got it compiling (out-of-tree cmake)
> > > and most of the tools (tshark) etc seem to work, but:
> > >
> > > $ ./run/wireshark
> > > Listening on en0
> > > 155 packets seen, 155 packets counted after pcap_dispatch returns
> > > ...
> > >
> > > No UI ever opens. I have Qt5 installed, and I checked my
> > > CmakeCache.txt and it is detected and building the UI module
> > > (BUILD_wireshark:BOOL=ON). The other weird part is:
> > >
> > > $ ./run/wireshark -h
> > > Usage: Wireshark [ -mn ] [ -i interface ] [ -t timeout] [expression]
> > >
> > > That's *all* it outputs. I have to assume that some other binary is
> > > being linked on top of the wireshark binary (tshark et al seem
> > > unaffected) but I don't recognize that option set.
> > >
> > > Any ideas? Has anybody seen this before?
> >
> > Weird. ./run/wireshark should be a shell script generated by CMakeLists.txt
> > that execs run/Wireshark.app/Contents/MacOS/Wireshark.
>
> ...and that's not Wireshark's "invalid command-line argument" error message.
>
> So what does "file run/wireshark" print?
>
> And if it's a shell script, what does it contain?

`run/wireshark` is a shell script pointing to
`./run/Wireshark.app/Contents/MacOS/Wireshark` the way it should. That
file is a Mach-O 64-bit executable x86_64. Running that file directly
has the same issues, so I suppose something is overwriting it or
mis-linking it or something.
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