[Unison-hackers] Help building OSX GUI

[Benjamin Pierce]

Well, I made a little more progress on this, but I'm not there yet...

PROGRESS: After some poking around in the path_helper script, it seems  
that the read_path_dir function is not returning when the variable p  
is set to /usr/X11/bin.  I still don't understand why, but apparently  
this is the first thing it is trying to add to my PATH that is not  
already there, and adding it to my PATH before running path_helper  
makes it terminate successfully.

CURRENT PROBLEM: Now the OSX GUI compiles almost to the end, but the  
final link step fails like this:

Ld /Users/bcpierce/current/unison/trunk/src/uimacnew/build/Default/ 
Unison.app/Contents/MacOS/Unison normal i386
     mkdir /Users/bcpierce/current/unison/trunk/src/uimacnew/build/ 
Default/Unison.app/Contents/MacOS
     cd /Users/bcpierce/current/unison/trunk/src/uimacnew
     setenv MACOSX_DEPLOYMENT_TARGET 10.4
     /Developer/usr/bin/gcc-4.0 -arch i386 -isysroot /Developer/SDKs/ 
MacOSX10.4u.sdk -L/Users/bcpierce/current/unison/trunk/src/uimacnew/ 
build/Default -F/Users/bcpierce/current/unison/trunk/src/uimacnew/ 
build/Default -F/Users/bcpierce/current/unison/trunk/src/uimacnew - 
filelist /Users/bcpierce/current/unison/trunk/src/uimacnew/build/ 
uimacnew.build/Default/uimac.build/Objects-normal/i386/ 
Unison.LinkFileList -mmacosx-version-min=10.4 -L/Users/bcpierce/godi/ 
lib/ocaml/std-lib -lunix -lthreadsnat -lstr -lasmrun -framework Cocoa - 
framework Security -framework Growl -framework ExceptionHandling / 
Users/bcpierce/current/unison/trunk/src/uimacnew/../unison-blob.o -o / 
Users/bcpierce/current/unison/trunk/src/uimacnew/build/Default/ 
Unison.app/Contents/MacOS/Unison
Undefined symbols:
   "_chmod$UNIX2003", referenced from:
       _setFileInfos in unison-blob.o
       _setFileInfos in unison-blob.o
ld: symbol(s) not found
collect2: ld returned 1 exit status

Any idea?  (I'll attach a complete compile log, in case that helps...)

Thanks!

     - Benjamin

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On Jan 18, 2009, at 9:58 AM, Alan Schmitt wrote:

> On 18 janv. 09, at 15:37, Benjamin Pierce wrote:
>
>>> It works well here. Does path_helper also get stuck when you
>>> manually launch it?
>>
>> Yes, it does.
>
> I googled a bit, and I could not find a definitive answer.
>
> You could try:
> - launching a new shell (for instance zsh) and see whether from this  
> new shell path_helper -s works;
> - check that the /etc/profile was properly upgraded when you moved  
> to Leopard.
>
> This may also hint at a solution:
> http://iparrizar.mnstate.edu/~juan/urania/2008/03/25/leopards-path_helper-seems-a-bit-buggy/
>
> Hope this helps,
>
> Alan
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