[CMake] bundle problem (Qt + Python)

[Tommaso Vinci]

Dear all,
I'm a bit new to cmake (scared about it!) but start to love it.

I have a problem when creating a dmg from my app  Qt + Python (two
lovely beasts to link together...)

Here is a tgz of the sources
https://filesender.renater.fr/?vid=6c173e95-d045-55c9-dbbd-00001517609e

I'm on OSX and I have most of the developper stuff installed via mcaports.

I can compile it and create a nice .app
But since when I added the Python dependency, I got issues in the CPack
bundle generator.

I've digged a bit and found out a weird stuff:
inside the .app I link on the Framework Python (so far so good), but
this framework has inside a Python.app application

/opt/local/Library/Frameworks/Python.framework//Versions/2.7/Resources/Python.app
(which is probably just a helper to run the python scripts and have WM
feedback)

and this fools the cmake/cpack scripts when it dig the .app folder
searching for executables.

i.e. inside function(get_bundle_all_executables bundle exes_var) of the
file /opt/local/share/cmake-3.2/Modules/BundleUtilities.cmake it does
this command

/usr/bin/find
/Users/tommaso/local/src/hw/_CPack_Packages/OSX/DragNDrop/hw-0.1.0/hw.app -type
f ( -perm -0100 -o -perm -0010 -o -perm -0001 )
and then filters the executables

which returns also the
/Users/tommaso/local/src/hw/_CPack_Packages/OSX/DragNDrop/hw-0.1.0/hw.app/Contents/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python

It looks like a deep mess because I don't know how to tell the real
executable :
/Users/tommaso/local/src/hw/_CPack_Packages/OSX/DragNDrop/hw-0.1.0/hw.app/Contents/MacOS/hw

from the python one:
/Users/tommaso/local/src/hw/_CPack_Packages/OSX/DragNDrop/hw-0.1.0/hw.app/Contents/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python

any advice?
someone fell in this mess?

many thanks!

--
Tommaso Vinci
tommaso.vinci at polytechnique.edu
+33 1 69335427
LULI - Ecole Polytechnique
91128 Palaiseu