Пользовательский рецепт для Python для Android не удалось в ld

Question

Следующий рецепт, который я написал для android для python for Persistence (PyPi), чтобы запустить zodb под kivy/android:

from pythonforandroid.toolchain import PythonRecipe

class PersistenceRecipe(PythonRecipe):
    url ='https://pypi.python.org/packages/c1/f8/39c50b4d91f0aa0d28423159c6d16751b63de758a4e5358e98140ff987e7/Persistence-2.13.2.zip'
    depends = ['python2', 'setuptools']

    call_hostpython_via_targetpython = False 

recipe = PersistenceRecipe()

при запуске buildozer -v android debug произошел сбой при установке следующих пакетов:

[INFO]:    android said it is already built, skipping
[INFO]:    Building persistence for armeabi-v7a
[INFO]:    persistence apparently isn't already in site-packages
[INFO]:    Installing persistence into site-packages
[INFO]:    -> directory context /home/fwe/src/sailnav/.buildozer/android/platform/build/build/other_builds/persistence/armeabi-v7a/persistence
[INFO]:    -> running hostpython setup.py install -O2 --root=/home/fwe/src/sailnav/.buildozer/android/platform/build/build/python-installs/sailna...(and 43 more)
               working: gcc: error: unrecognized command line option '-mfpu=vfp';Exception in thread background thread for pid 22243:                                           
    Traceback (most recent call last):
      File "/usr/lib/python2.7/threading.py", line 801, in __bootstrap_inner
        self.run()
      File "/usr/lib/python2.7/threading.py", line 754, in run
        self.__target(*self.__args, **self.__kwargs)
      File "/home/fwe/.local/lib/python2.7/site-packages/sh.py", line 2170, in background_thread
        handle_exit_code(exit_code)
      File "/home/fwe/.local/lib/python2.7/site-packages/sh.py", line 1929, in fn
        return self.command.handle_command_exit_code(exit_code)
      File "/home/fwe/.local/lib/python2.7/site-packages/sh.py", line 672, in handle_command_exit_code
        raise exc
    ErrorReturnCode_1: 

      RAN: /ho

me/fwe/src/sailnav/.buildozer/android/platform/build/build/other_builds/hostpython2/desktop/hostpython2/hostpython setup.py install -O2 --root=/home/fwe/src/sailnav/.buildozer/android/platform/build/build/python-installs/sailnav --install-lib=lib/python2.7/site-packages

  STDOUT:
running install
running build
running build_py
creating build
creating build/lib.linux-x86_64-2.7
creating build/lib.linux-x86_64-2.7/Persistence
copying src/Persistence/__init__.py -> build/lib.linux-x86_64-2.7/Persistence
copying src/Persistence/mapping.py -> build/lib.linux-x86_64-2.7/Persistence
creating build/lib.linux-x86_64-2.7/Persistence/tests
copying src/Persistence/tests/__init__.py -> build/lib.linux-x86_64-2.7/Persistence/tests
copying src/Persistence/tests/test_mapping.py -> build/lib.linux-x86_64-2.7/Persistence/tests
copying src/Persistence/tests/test_ExtensionClass.py -> build/lib.linux-x86_64-2.7/Persistence/tests
copying src/Persistence/tests/testPersistent.py -> build/lib.linux-x86_64-2.7/Persistence/tests
running egg_info
writing requirements to src/Persistence.egg-info/requires.txt
writing src/Persistence.egg-info/PKG-INFO
writing top-level names to src/Persistence.egg-info/top_level.txt
writing dependency_links to src/Persistence.egg-info/dependency_links.txt
reading manifest file 'src/Persistence.egg-info/SOURCES.txt'
writing manifest file 'src/Persistence.egg-info/SOURCES.txt'
copying src/Persistence/_Persistence.c -> build/lib.linux-x86_64-2.7/Persistence
running build_ext
building 'Persistence._Persistence' extension
creating build/temp.linux-x86_64-2.7
creating build/temp.linux-x86_64-2.7/src
creating build/temp.linux-x86_64-2.7/src/Persistence
/usr/bin/ccache arm-linux-androideabi-gcc -DANDROID -mandroid -fomit-frame-pointer --sysroot /home/fwe/.buildozer/android/platform/android-ndk-r9c/platforms/android-15/arch-arm -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -DANDROID -mandroid -fomit-frame-pointer --sysroot /home/fwe/.buildozer/android/platform/android-ndk-r9c/platforms/android-15/arch-arm -march=armv7-a -mfloat-abi=softfp -mfpu=vfp -mthumb -fPIC -Iinclude -Isrc -I/home/fwe/src/sailnav/.buildozer/android/platform/build/build/other_builds/hostpython2/desktop/hostpython2/Include -I/home/fwe/src/sailnav/.buildozer/android/platform/build/build/other_builds/hostpython2/desktop/hostpython2 -c src/Persistence/_Persistence.c -o build/temp.linux-x86_64-2.7/src/Persistence/_Persistence.o
In file included from src/Persistence/_Persistence.c:21:0:
src/Persistence/_Persistence.c: In function 'P_getattr':
include/persistent/cPersistence.h:127:73: warning: value computed is not used [-Wunused-value]
 #define PER_ALLOW_DEACTIVATION(O) ((O)->state==cPersistent_STICKY_STATE && ((O)->state=cPersistent_UPTODATE_STATE))
                                                                         ^
src/Persistence/_Persistence.c:111:11: note: in expansion of macro 'PER_ALLOW_DEACTIVATION'
           PER_ALLOW_DEACTIVATION(self);
           ^
gcc -pthread -shared -lm -L/home/fwe/src/sailnav/.buildozer/android/platform/build/build/libs_collections/sailnav/armeabi-v7a -DANDROID -mandroid -fomit-frame-pointer --sysroot /home/fwe/.buildozer/android/platform/android-ndk-r9c/platforms/android-15/arch-arm -march=armv7-a -mfloat-abi=softfp -mfpu=vfp -mthumb build/temp.linux-x86_64-2.7/src/Persistence/_Persistence.o -o build/lib.linux-x86_64-2.7/Persistence/_Persistence.so
gcc: error: unrecognized command line option '-mfloat-abi=softfp'
gcc: error: unrecognized command line option '-mfpu=vfp'; did you mean '-mcpu='?
gcc: error: unrecognized command line option '-mthumb'; did you mean '-mtbm'?
error: command 'gcc' failed with exit status 1


  STDERR:


Traceback (most recent call last):
  File "/usr/lib/python2.7/runpy.py", line 174, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/usr/lib/python2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/home/fwe/src/python-for-android/pythonforandroid/toolchain.py", line 916, in <module>
    main()
  File "/home/fwe/src/python-for-android/pythonforandroid/toolchain.py", line 913, in main
    ToolchainCL()
  File "/home/fwe/src/python-for-android/pythonforandroid/toolchain.py", line 514, in __init__
    getattr(self, args.subparser_name.replace('-', '_'))(args)
  File "/home/fwe/src/python-for-android/pythonforandroid/toolchain.py", line 147, in wrapper_func
    build_dist_from_args(ctx, dist, args)
  File "/home/fwe/src/python-for-android/pythonforandroid/toolchain.py", line 192, in build_dist_from_args
    build_recipes(build_order, python_modules, ctx)
  File "pythonforandroid/build.py", line 572, in build_recipes
  File "pythonforandroid/recipe.py", line 806, in build_arch
  File "pythonforandroid/recipe.py", line 859, in install_python_package
  File "pythonforandroid/logger.py", line 175, in shprint
  File "/home/fwe/.local/lib/python2.7/site-packages/sh.py", line 720, in next
    self.wait()
  File "/home/fwe/.local/lib/python2.7/site-packages/sh.py", line 651, in wait
    self.handle_command_exit_code(exit_code)
  File "/home/fwe/.local/lib/python2.7/site-packages/sh.py", line 672, in handle_command_exit_code
    raise exc
sh.ErrorReturnCode_1: 

  RAN: /home/fwe/src/sailnav/.buildozer/android/platform/build/build/other_builds/hostpython2/desktop/hostpython2/hostpython setup.py install -O2 --root=/home/fwe/src/sailnav/.buildozer/android/platform/build/build/python-installs/sailnav --install-lib=lib/python2.7/site-packages

  STDOUT:
running install
running build
running build_py
creating build
creating build/lib.linux-x86_64-2.7
creating build/lib.linux-x86_64-2.7/Persistence
copying src/Persistence/__init__.py -> build/lib.linux-x86_64-2.7/Persistence
copying src/Persistence/mapping.py -> build/lib.linux-x86_64-2.7/Persistence
creating build/lib.linux-x86_64-2.7/Persistence/tests
copying src/Persistence/tests/__init__.py -> build/lib.linux-x86_64-2.7/Persistence/tests
copying src/Persistence/tests/test_mapping.py -> build/lib.linux-x86_64-2.7/Persistence/tests
copying src/Persistence/tests/test_ExtensionClass.py -> build/lib.linux-x86_64-2.7/Persistence/tests
copying src/Persistence/tests/testPersistent.py -> build/lib.linux-x86_64-2.7/Persistence/tests
running egg_info
writing requirements to src/Persistence.egg-info/requires.txt
writing src/Persistence.egg-info/PKG-INFO
writing top-level names to src/Persistence.egg-info/top_level.txt
writing dependency_links to src/Persistence.egg-info/dependency_links.txt
reading manifest file 'src/Persistence.egg-info/SOURCES.txt'
writing manifest file 'src/Persistence.egg-info/SOURCES.txt'
copying src/Persistence/_Persistence.c -> build/lib.linux-x86_64-2.7/Persistence
running build_ext
building 'Persistence._Persistence' extension
creating build/temp.linux-x86_64-2.7
creating build/temp.linux-x86_64-2.7/src
creating build/temp.linux-x86_64-2.7/src/Persistence
/usr/bin/ccache arm-linux-androideabi-gcc -DANDROID -mandroid -fomit-frame-pointer --sysroot /home/fwe/.buildozer/android/platform/android-ndk-r9c/platforms/android-15/arch-arm -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -DANDROID -mandroid -fomit-frame-pointer --sysroot /home/fwe/.buildozer/android/platform/android-ndk-r9c/platforms/android-15/arch-arm -march=armv7-a -mfloat-abi=softfp -mfpu=vfp -mthumb -fPIC -Iinclude -Isrc -I/home/fwe/src/sailnav/.buildozer/android/platform/build/build/other_builds/hostpython2/desktop/hostpython2/Include -I/home/fwe/src/sailnav/.buildozer/android/platform/build/build/other_builds/hostpython2/desktop/hostpython2 -c src/Persistence/_Persistence.c -o build/temp.linux-x86_64-2.7/src/Persistence/_Persistence.o
In file included from src/Persistence/_Persistence.c:21:0:
src/Persistence/_Persistence.c: In function 'P_getattr':
include/persistent/cPersistence.h:127:73: warning: value computed is not used [-Wunused-value]
 #define PER_ALLOW_DEACTIVATION(O) ((O)->state==cPersistent_STICKY_STATE && ((O)->state=cPersistent_UPTODATE_STATE))
                                                                         ^
src/Persistence/_Persistence.c:111:11: note: in expansion of macro 'PER_ALLOW_DEACTIVATION'
           PER_ALLOW_DEACTIVATION(self);
           ^
gcc -pthread -shared -lm -L/home/fwe/src/sailnav/.buildozer/android/platform/build/build/libs_collections/sailnav/armeabi-v7a -DANDROID -mandroid -fomit-frame-pointer --sysroot /home/fwe/.buildozer/android/platform/android-ndk-r9c/platforms/android-15/arch-arm -march=armv7-a -mfloat-abi=softfp -mfpu=vfp -mthumb build/temp.linux-x86_64-2.7/src/Persistence/_Persistence.o -o build/lib.linux-x86_64-2.7/Persistence/_Persistence.so
gcc: error: unrecognized command line option '-mfloat-abi=softfp'
gcc: error: unrecognized command line option '-mfpu=vfp'; did you mean '-mcpu='?
gcc: error: unrecognized command line option '-mthumb'; did you mean '-mtbm'?
error: command 'gcc' failed with exit status 1


  STDERR:

# Command failed: /usr/bin/python2.7 -m pythonforandroid.toolchain create --dist_name=sailnav --bootstrap=sdl2 --requirements=kivy,plyer,android,pyproj,persistence --arch armeabi-v7a --copy-libs --local-recipes /home/fwe/src/sailnav/recipes --color=always --storage-dir=/home/fwe/src/sailnav/.buildozer/android/platform/build
# 
# Buildozer failed to execute the last command

Я полагаю, проблема в том, что вместо вызова arm-ld был вызван x86-ld. Но сейчас я не знаю, как настроить код рецепта, чтобы изменить это.