Re: ProjectCenter running or building

[Patryk Laurent]

Hi Fred,

On December 29, 2019 at 12:31 PM, Fred Kiefer <fredkiefer@gmx.de> wrote:

Thank you for your tests. I had a look into the NSBundle code in base and from that I think that we have an issue with frameworks here. Is clang supporting frameworks?
The code in base doesn’t have any log statements that we could use. So this means you will have to switch to a debugger and run ProjectCenter with a breakpoint on NSBundle.m:2280 and wait until we get around with the name „LogPanel“ and see whether the framework version gets added correctly.

From within the debugger I am seeing that _frameworkVersion tends to be nil.  And I'm having trouble seeing the values of NSStrings...  so maybe there's something up.

Patryk

(base) patryk@wax:~/gnustep-build/ubuntu-19.04-clang-8.0-runtime-2.0/GNUstep-build/apps-projectcenter/ProjectCenter.app$ lldb ./ProjectCenter 

(lldb) target create "./ProjectCenter"

Current executable set to './ProjectCenter' (x86_64).

(lldb) breakpoint set --file NSBundle.m --line 2280

Breakpoint 1: no locations (pending).

WARNING:  Unable to resolve breakpoint to any actual locations.

(lldb) run

Process 3951 launched: '/home/patryk/gnustep-build/ubuntu-19.04-clang-8.0-runtime-2.0/GNUstep-build/apps-projectcenter/ProjectCenter.app/ProjectCenter' (x86_64)

1 location added to breakpoint 1

Process 3951 stopped

* thread #1, name = 'ProjectCenter', stop reason = breakpoint 1.1

    frame #0: 0x00007ffff7731997 libgnustep-base.so.1.27`-[NSBundle pathForResource:ofType:inDirectory:](self=0x0000000000683768, _cmd="-", name=0x00007ffff7a8c978, extension=0xe1b34f3e8000002c, subPath=0x0000000000000000) at NSBundle.m:2283:7

   2280   NSString *rootPath;

   2281

   2282 #if !defined(_WIN32)

-> 2283   if (_frameworkVersion)

   2284     rootPath = [NSString stringWithFormat: @"%@/Versions/%@", [self bundlePath],

   2285       _frameworkVersion];

   2286   else

(lldb) fr va _frameworkVersion

(NSString *) _frameworkVersion = nil

(lldb) n

Process 3951 stopped

* thread #1, name = 'ProjectCenter', stop reason = step over

    frame #0: 0x00007ffff77319e5 libgnustep-base.so.1.27`-[NSBundle pathForResource:ofType:inDirectory:](self=0x0000000000683768, _cmd="-", name=0x00007ffff7a8c978, extension=0xe1b34f3e8000002c, subPath=0x0000000000000000) at NSBundle.m:2288:16

   2285       _frameworkVersion];

   2286   else

   2287 #endif

-> 2288     rootPath = [self bundlePath];

   2289

   2290   return [NSBundle _pathForResource: name

   2291     ofType: extension

(lldb) n

Process 3951 stopped

* thread #1, name = 'ProjectCenter', stop reason = step over

    frame #0: 0x00007ffff77319f4 libgnustep-base.so.1.27`-[NSBundle pathForResource:ofType:inDirectory:](self=0x0000000000683768, _cmd=<unavailable>, name=0x00007ffff7a8c978, extension=0xe1b34f3e8000002c, subPath=0x0000000000000000) at NSBundle.m:2290:10

   2287 #endif

   2288     rootPath = [self bundlePath];

   2289

-> 2290   return [NSBundle _pathForResource: name

   2291     ofType: extension

   2292 inRootPath: rootPath

   2293         inDirectory: subPath];

(lldb) fr va rootPath

(NSString *) rootPath = 0x00000000006838a8

(lldb)