profile.ijs expects a J install to work, it would be easier
if you duplicate the j base install inside your datenow folder,
eg
.
├── addons
│ └── ide
│ └── jhs
│ ├── config
│ ├── demo
│ └── js
│ ├── codemirror
│ │ ├── j
│ │ └── util
│ ├── d3
│ ├── jquery
│ │ └── smoothness
│ │ └── images
│ └── webgl
├── bin
│ └── icons
├── system
│ ├── config
│ ├── defs
│ ├── main
│ └── util
└── tools
├── ftp
├── regex
└── zip
--- user/config/startup.ijs <<<<< your script
put jconsole and libj.dylib under the bin, and it should find
the boot.ijs in system/util. Check the value of BINPATH and LIBFILE
tweak profilex.ijs to assign ~user folder inside this bundle,
the command to run your own script would be inside
user/config/startup.ijs.
Чт, 27 апр 2017, Ian Clark написал(а):
> @Bill
> jconsole finds libj.dylib perfectly well. Especially if they're both in the
> same folder, like /bin/. (Inside a bundle, that's: /Resources/.) I'm 100%
> certain now.
>
> The reason I originally blamed jconsole? I was getting this fatal runtime
> error:
> —————————————————
> dyld: Library not loaded: libj.dylib
> Referenced from:
> /Users/ianclark/Library/Developer/Xcode/DerivedData/datenow-gyuykqedjlmrnceezgclwsaipghz/Build/Products/Debug/datenow.app/Contents/MacOS/datenow
> Reason: image not found
> —————————————————
> I thought it was coming from jconsole, but it wasn't. It was the Apple Code
> Police. The workaround was simply not to tell Xcode that the dylib was
> present.
>
> jconsole could still find it – no trouble – but it was failing because it
> created a bad SystemFolders_j_ . Therefore it couldn't find boot.ijs. (Only
> a living working JE would get as far as that.)
>
> Thanks for telling me about NSGetExecutablePath. I might have a use for
> that. But not inside a bundle, where Bundle (Swift) or NSBundle
> (Objective-C) works perfectly well for me. It finds libj.dylib even when
> Xcode doesn't know it's there. It's part of my runtime diagnostics.
>
> My architecture now works ok. But it is fragile and critical at build time.
> I now have a lot of code in there to tell me exactly what goes wrong. I
> know I will need it when I migrate to macOS Sierra.
>
> On Wed, Apr 26, 2017 at 3:07 AM, bill lam <[email protected]> wrote:
>
> > jconsole already has tried hard to find the absolute path of itself. For
> > mac, it calls
> > _NSGetExecutablePath
> > in jeload.c , you may debug to find why it failed to load libj.dylib. if
> > the result from the function call is correct, then it should a security
> > issue or bundle cannot be accessed as a normal file system.
> >
> > On 26 Apr, 2017 9:51 am, "Ian Clark" <[email protected]> wrote:
> >
> > > Thanks, @Bill. I looked for a man-file and searched the wiki but
> > overlooked
> > > the user manual.
> > >
> > > @Eric - thanks, that may solve my problem.
> > >
> > > Is it a "real" problem? Yes.
> > >
> > > Do I really need it – for the end-user? Maybe / maybe not.
> > >
> > > I'm trying to embed jconsole directly in a Mac app, to simplify
> > > distribution to non-J-experts. Currently I need to instruct the customer
> > to
> > > install J, and the app launches jconsole via a fixed absolute
> > > path: /Applications/j64-805/bin/jconsole
> > >
> > > I could solve the problem with a fully-fledged installer, but I'd rather
> > > offer a single monolithic app which can simply be downloaded and run from
> > > anywhere.
> > >
> > > An app is really a disguised folder called a "bundle". Apart from that,
> > it
> > > acts like an ordinary folder for most purposes…
> > > Except for libj.dylib (ideally needs to go in the bundle too), which
> > Xcode
> > > is being unexpectedly awkward about, in ways I don't fully understand.
> > > Everything I've tried so far gets defeated: jconsole runs with a command
> > > line but reports it can't find its dylib, even though I copy it to the
> > same
> > > directory inside the bundle. I suspect it's yet another ad-hoc security
> > > band-aid from Apple.
> > >
> > > I reason that if I actually tell jconsole where libj.dylib is (…the one I
> > > want it to use), that might fix it. Will report back when I've made sense
> > > of what works and what doesn't. There's a raft of things to try.
> > >
> > >
> > > On Wed, Apr 26, 2017 at 12:35 AM, Eric Iverson <[email protected]
> > >
> > > wrote:
> > >
> > > > A recent (806) change to jconsole added an undocumented new parameter:
> > > -lib
> > > > path/jlib.dylib
> > > >
> > > > It is undocumented because I figured it should only be used in special
> > > > development circumstances. It would be interesting if you have a real
> > use
> > > > case for normal use.
> > > >
> > > > On Tue, Apr 25, 2017 at 6:15 PM, Ian Clark <[email protected]>
> > > wrote:
> > > >
> > > > > OS X questions...
> > > > >
> > > > > On what default path does jconsole expect to find libj.dylib ?
> > > > >
> > > > > Can the actual path be specified as a command line argument to
> > > jconsole?
> > > > >
> > > > > Where can I find a list of permissible command line arguments for
> > > > jconsole?
> > > > > ------------------------------------------------------------
> > ----------
> > > > > For information about J forums see http://www.jsoftware.com/
> > forums.htm
> > > > ----------------------------------------------------------------------
> > > > For information about J forums see http://www.jsoftware.com/forums.htm
> > > >
> > > ----------------------------------------------------------------------
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> > ----------------------------------------------------------------------
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> >
> ----------------------------------------------------------------------
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--
regards,
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