Hope that someone can lead me in the right direction. Trying to cross compile python3-cryptography for an ARM architecture on a x64 host and ends up with:
ImportError: /home/laa/git/penguin/ptxdist/platform-tqma28/build-target/cryptography-1.8. 1/.eggs/cffi-1.10.0-py3.5-linux2-arm.egg/_cffi_backend.cpython-35m-arm-linux -gnueabi.so: wrong ELF class: ELFCLASS32 Looks like _cffi_backend.cpython-35m-arm-linux-gnueabi.so if correct but somehow used by a 64bit python during some step? ------------------------------------ target: python3-cryptography.compile ------------------------------------ Installed /home/laa/git/penguin/ptxdist/platform-tqma28/build-target/cryptography-1.8. 1/.eggs/cffi-1.10.0-py3.5-linux2-arm.egg Searching for pycparser Reading https://pypi.python.org/simple/pycparser/ Best match: pycparser 2.17 Downloading https://pypi.python.org/packages/be/64/1bb257ffb17d01f4a38d7ce686809a736837a d4371bcc5c42ba7a715c3ac/pycparser-2.17.tar.gz#md5=ca98dcb50bc1276f230118f6af 5a40c7 Processing pycparser-2.17.tar.gz Writing /tmp/easy_install-3h983a01/pycparser-2.17/setup.cfg Running pycparser-2.17/setup.py -q bdist_egg --dist-dir /tmp/easy_install-3h983a01/pycparser-2.17/egg-dist-tmp-g_kj1xdg warning: no previously-included files matching 'yacctab.*' found under directory 'tests' warning: no previously-included files matching 'lextab.*' found under directory 'tests' warning: no previously-included files matching 'yacctab.*' found under directory 'examples' warning: no previously-included files matching 'lextab.*' found under directory 'examples' zip_safe flag not set; analyzing archive contents... pycparser.ply.__pycache__.yacc.cpython-35: module references __file__ pycparser.ply.__pycache__.yacc.cpython-35: module MAY be using inspect.getsourcefile pycparser.ply.__pycache__.yacc.cpython-35: module MAY be using inspect.stack pycparser.ply.__pycache__.ygen.cpython-35: module references __file__ pycparser.ply.__pycache__.lex.cpython-35: module references __file__ pycparser.ply.__pycache__.lex.cpython-35: module MAY be using inspect.getsourcefile creating /home/laa/git/penguin/ptxdist/platform-tqma28/build-target/cryptography-1.8. 1/.eggs/pycparser-2.17-py3.5.egg Extracting pycparser-2.17-py3.5.egg to /home/laa/git/penguin/ptxdist/platform-tqma28/build-target/cryptography-1.8. 1/.eggs Installed /home/laa/git/penguin/ptxdist/platform-tqma28/build-target/cryptography-1.8. 1/.eggs/pycparser-2.17-py3.5.egg Traceback (most recent call last): File "setup.py", line 335, in <module> **keywords_with_side_effects(sys.argv) File "/home/laa/git/penguin/ptxdist/platform-tqma28/sysroot-host/lib/python3.5/di stutils/core.py", line 108, in setup _setup_distribution = dist = klass(attrs) File "/home/laa/git/penguin/ptxdist/platform-tqma28/sysroot-host/lib/python3.5/si te-packages/setuptools/dist.py", line 272, in __init__ _Distribution.__init__(self,attrs) File "/home/laa/git/penguin/ptxdist/platform-tqma28/sysroot-host/lib/python3.5/di stutils/dist.py", line 281, in __init__ self.finalize_options() File "/home/laa/git/penguin/ptxdist/platform-tqma28/sysroot-host/lib/python3.5/si te-packages/setuptools/dist.py", line 327, in finalize_options ep.load()(self, ep.name, value) File "/home/laa/git/penguin/ptxdist/platform-tqma28/build-target/cryptography-1.8 .1/.eggs/cffi-1.10.0-py3.5-linux2-arm.egg/cffi/setuptools_ext.py", line 188, in cffi_modules add_cffi_module(dist, cffi_module) File "/home/laa/git/penguin/ptxdist/platform-tqma28/build-target/cryptography-1.8 .1/.eggs/cffi-1.10.0-py3.5-linux2-arm.egg/cffi/setuptools_ext.py", line 49, in add_cffi_module execfile(build_file_name, mod_vars) File "/home/laa/git/penguin/ptxdist/platform-tqma28/build-target/cryptography-1.8 .1/.eggs/cffi-1.10.0-py3.5-linux2-arm.egg/cffi/setuptools_ext.py", line 25, in execfile exec(code, glob, glob) File "src/_cffi_src/build_openssl.py", line 94, in <module> extra_link_args=extra_link_args(compiler_type()), File "src/_cffi_src/utils.py", line 61, in build_ffi_for_binding extra_link_args=extra_link_args, File "src/_cffi_src/utils.py", line 69, in build_ffi ffi = FFI() File "/home/laa/git/penguin/ptxdist/platform-tqma28/build-target/cryptography-1.8 .1/.eggs/cffi-1.10.0-py3.5-linux2-arm.egg/cffi/api.py", line 46, in __init__ import _cffi_backend as backend File "/home/laa/git/penguin/ptxdist/platform-tqma28/build-target/cryptography-1.8 .1/.eggs/cffi-1.10.0-py3.5-linux2-arm.egg/_cffi_backend.py", line 7, in <module> __bootstrap__() File "/home/laa/git/penguin/ptxdist/platform-tqma28/build-target/cryptography-1.8 .1/.eggs/cffi-1.10.0-py3.5-linux2-arm.egg/_cffi_backend.py", line 6, in __bootstrap__ imp.load_dynamic(__name__,__file__) File "/home/laa/git/penguin/ptxdist/platform-tqma28/sysroot-host/lib/python3.5/im p.py", line 342, in load_dynamic return _load(spec) ImportError: /home/laa/git/penguin/ptxdist/platform-tqma28/build-target/cryptography-1.8. 1/.eggs/cffi-1.10.0-py3.5-linux2-arm.egg/_cffi_backend.cpython-35m-arm-linux -gnueabi.so: wrong ELF class: ELFCLASS32 /usr/local/lib/ptxdist-2016.08.0/rules/post/ptxd_make_world_compile.make:21: recipe for target '/home/laa/git/penguin/ptxdist/platform-tqma28/state/python3-cryptography.co mpile' failed make: *** [/home/laa/git/penguin/ptxdist/platform-tqma28/state/python3-cryptography.co mpile] Error 1 Best regards Lars Alex Pedersen
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