CI mac_arm fails after MR passed

After MR !2836 (merged), which just added a few comment lines, subsequent builds failed for mac_arm.

* MacOS Package: Find dependencies (up to level 10)...
==>[L1]
[L1] <PKG-ROOT>/lib/_libBornAgainParam.so <= None
[L1] <PKG-ROOT>/lib/_libBornAgainPyCore.so <= None
[L1] <PKG-ROOT>/lib/_libBornAgainDevice.so <= None
[L1] <PKG-ROOT>/lib/_libBornAgainSample.so <= None
[L1] <PKG-ROOT>/lib/_libBornAgainFit.so <= None
[L1] <PKG-ROOT>/lib/_libBornAgainResample.so <= None
[L1] <PKG-ROOT>/lib/_libBornAgainSim.so <= None
[L1] <PKG-ROOT>/lib/_libBornAgainBase.so <= None
[L1] <PKG-ROOT>/lib/extra/libgslcblas.dylib <= None
[L1] /opt/homebrew/lib/libgsl.dylib <= None
[L1] <PKG-ROOT>/lib/extra/libfftw3.dylib <= None
[L1] /opt/homebrew/lib/libtiffxx.dylib <= None
[L1] <PKG-ROOT>/lib/extra/libgsl.dylib <= None
[L1] <PKG-ROOT>/lib/extra/libformfactor.0.3.1.dylib <= None
[L1] /opt/homebrew/lib/libtiff.dylib <= None
[L1] /Users/Shared/Software/scg/lib/libcerf.2.5.dylib <= None
[L1] <PKG-ROOT>/lib/extra/libtiffxx.dylib <= None
[L1] /opt/homebrew/lib/libfftw3.dylib <= None
[L1] /opt/homebrew/lib/libboost_iostreams.dylib <= None
[L1] <PKG-ROOT>/lib/extra/libboost_program_options.dylib <= None
[L1] /opt/homebrew/lib/libboost_program_options.dylib <= None
[L1] <PKG-ROOT>/lib/extra/libtiff.dylib <= None
[L1] <PKG-ROOT>/lib/extra/libboost_iostreams.dylib <= None
[L1] /opt/homebrew/lib/libgslcblas.dylib <= None
[L1] <PKG-ROOT>/lib/extra/libcerf.2.5.dylib <= None
[L1] /Users/Shared/Software/scg/lib/libformfactor.0.3.1.dylib <= None
==>[L2]
[L2] @rpath/_libBornAgainParam.so <= <PKG-ROOT>/lib/_libBornAgainSim.so
[L2] /Users/qtisas/.pyenv/versions/3.11.6/lib/libpython3.11.dylib <= <PKG-ROOT>/lib/_libBornAgainBase.so
[L2] @rpath/_libBornAgainBase.so <= <PKG-ROOT>/lib/_libBornAgainBase.so
[L2] @rpath/_libBornAgainFit.so <= <PKG-ROOT>/lib/_libBornAgainSim.so
[L2] /opt/homebrew/opt/gsl/lib/libgsl.28.dylib <= <PKG-ROOT>/lib/extra/libgsl.dylib
[L2] /opt/homebrew/opt/gsl/lib/libgslcblas.0.dylib <= /opt/homebrew/lib/libgslcblas.dylib
[L2] /opt/homebrew/opt/fftw/lib/libfftw3.3.dylib <= /opt/homebrew/lib/libfftw3.dylib
[L2] /opt/homebrew/opt/boost/lib/libboost_iostreams.dylib <= <PKG-ROOT>/lib/extra/libboost_iostreams.dylib
[L2] /opt/homebrew/opt/boost/lib/libboost_program_options.dylib <= /opt/homebrew/lib/libboost_program_options.dylib
[L2] @rpath/_libBornAgainPyCore.so <= <PKG-ROOT>/lib/_libBornAgainSim.so
[L2] @rpath/_libBornAgainDevice.so <= <PKG-ROOT>/lib/_libBornAgainSim.so
[L2] @rpath/_libBornAgainResample.so <= <PKG-ROOT>/lib/_libBornAgainSim.so
[L2] /opt/homebrew/opt/libtiff/lib/libtiff.6.dylib <= <PKG-ROOT>/lib/extra/libtiff.dylib
[L2] /opt/homebrew/opt/libtiff/lib/libtiffxx.6.dylib <= <PKG-ROOT>/lib/extra/libtiffxx.dylib
[L2] @rpath/_libBornAgainSample.so <= <PKG-ROOT>/lib/_libBornAgainSim.so
[L2] @rpath/libformfactor.0.3.1.dylib <= /Users/Shared/Software/scg/lib/libformfactor.0.3.1.dylib
[L2] @rpath/_libBornAgainSim.so <= <PKG-ROOT>/lib/_libBornAgainSim.so
[L2] @rpath/libcerf.2.dylib <= <PKG-ROOT>/lib/extra/libcerf.2.5.dylib
[L2] /opt/homebrew/Cellar/libtiff/4.7.0/lib/libtiff.6.dylib <= <PKG-ROOT>/lib/extra/libtiffxx.dylib
[L2] /opt/homebrew/opt/zstd/lib/libzstd.1.dylib <= <PKG-ROOT>/lib/extra/libboost_iostreams.dylib
[L2] /opt/homebrew/opt/xz/lib/liblzma.5.dylib <= <PKG-ROOT>/lib/extra/libboost_iostreams.dylib
[L2] /opt/homebrew/opt/jpeg-turbo/lib/libjpeg.8.dylib <= <PKG-ROOT>/lib/extra/libtiff.dylib
[L2] @loader_path/libboost_regex.dylib <= <PKG-ROOT>/lib/extra/libboost_iostreams.dylib
[L2] @loader_path/libboost_random.dylib <= <PKG-ROOT>/lib/extra/libboost_iostreams.dylib
[L2] @loader_path/libboost_system.dylib <= <PKG-ROOT>/lib/extra/libboost_iostreams.dylib
[L2] /opt/homebrew/opt/icu4c@76/lib/libicudata.76.dylib <= <PKG-ROOT>/lib/extra/libboost_iostreams.dylib
[L2] /opt/homebrew/opt/icu4c@76/lib/libicui18n.76.dylib <= <PKG-ROOT>/lib/extra/libboost_iostreams.dylib
[L2] /opt/homebrew/opt/icu4c@76/lib/libicuuc.76.dylib <= <PKG-ROOT>/lib/extra/libboost_iostreams.dylib
    pkg.libs = Settings.dependencies(pkg.libs, pkg.dirs, pkg.libs_init, level_max=10)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/qtisas/builds/wQZpNRfzw/0/mlz/bornagain/build/var/mac_py_package.py", line 558, in dependencies
    libs_lv = Settings._dependencies_at_level(libs_lv, pkg_libs)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/qtisas/builds/wQZpNRfzw/0/mlz/bornagain/build/var/mac_py_package.py", line 510, in _dependencies_at_level
    raise FileNotFoundError("%s: dependency does not exist: '%s'"
FileNotFoundError: * MacOS Package: dependency does not exist: '/Users/qtisas/builds/wQZpNRfzw/0/mlz/bornagain/build/py/src/bornagain/lib/extra/libboost_regex.dylib'
make[3]: *** [CMakeFiles/ba_wheel] Error 1
make[2]: *** [CMakeFiles/ba_wheel.dir/all] Error 2
make[1]: *** [CMakeFiles/ba_wheel.dir/rule] Error 2
make: *** [ba_wheel] Error 2

added OS:Mac crash deployment labels

mentioned in issue #1087 (closed)

assigned to @j.wuttke

Investigating libboost_iostreams.dylib (from boost 1.87.0) reveals new dependencies:

otool -L libboost_iostreams.dylib:

	@loader_path/libboost_regex.dylib
	@loader_path/libboost_random.dylib
	@loader_path/libboost_system.dylib
	...

The reference to these dependencies are relative and the Python packaging code should determine the locate dependencies on its own.

The Python packaging script must be extended for such cases.

See #1087 (closed).

We will get rid of libboost_iostreams. Then we can close the present issue as obsolete.

I think we will not need the Python packaging scripts if we migrate fully to the Homebrew solution, in the sense that the BornAain GUI and Python wheel would be produced by Homebrew.

unassigned @j.wuttke

Closing, because we are firmly going for deployment via brew.

closed