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पर सीएफआई पैकेज कैसे स्थापित करें यह प्रश्न this post जैसा दिखता है, लेकिन चूंकि कोई जवाब नहीं था, इसलिए मैं यहां फिर से पूछ रहा हूं।एडब्ल्यूएस बीनस्टॉक
मेरे पास एडब्ल्यूएस बीनस्टॉक पर तैनात एक Django प्रोजेक्ट है, जो पैकेज cffi का उपयोग कर रहा है। जब मैं eb deploy चलाने के लिए, त्रुटि लॉग लगता है:
......
Installing collected packages: cffi, characteristic, idna, pyasn1, enum34, ipaddress, cryptography, cssselect, Django, django-bower, django-celery, sqlparse, django-debug-toolbar, django-devserver, django-extensions, django-filter, django-model-utils, futures, django-pipeline, djangorestframework, html5lib, ipython, ipdb, librabbitmq, lxml, Markdown, openxmllib, Pillow, psycopg2, py, pyasn1-modules, PyDocX, pyOpenSSL, pytest, python-docx, python-magic, queuelib, w3lib, zope.interface, Twisted, Scrapy, service-identity, South, uWSGI, Werkzeug
Running setup.py install for cffi
Complete output from command /opt/python/run/venv/bin/python2.7 -c "import setuptools, tokenize;__file__='/tmp/pip-build-WWakYN/cffi/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-PNAk7u-record/install-record.txt --single-version-externally-managed --compile --install-headers /opt/python/run/venv/include/site/python2.7/cffi:
Package libffi was not found in the pkg-config search path.
Perhaps you should add the directory containing `libffi.pc'
to the PKG_CONFIG_PATH environment variable
No package 'libffi' found
Package libffi was not found in the pkg-config search path.
Perhaps you should add the directory containing `libffi.pc'
to the PKG_CONFIG_PATH environment variable
No package 'libffi' found
Package libffi was not found in the pkg-config search path.
Perhaps you should add the directory containing `libffi.pc'
to the PKG_CONFIG_PATH environment variable
No package 'libffi' found
Package libffi was not found in the pkg-config search path.
Perhaps you should add the directory containing `libffi.pc'
to the PKG_CONFIG_PATH environment variable
No package 'libffi' found
Package libffi was not found in the pkg-config search path.
Perhaps you should add the directory containing `libffi.pc'
to the PKG_CONFIG_PATH environment variable
No package 'libffi' found
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/cffi
copying cffi/model.py -> build/lib.linux-x86_64-2.7/cffi
copying cffi/__init__.py -> build/lib.linux-x86_64-2.7/cffi
copying cffi/ffiplatform.py -> build/lib.linux-x86_64-2.7/cffi
copying cffi/cffi_opcode.py -> build/lib.linux-x86_64-2.7/cffi
copying cffi/vengine_cpy.py -> build/lib.linux-x86_64-2.7/cffi
copying cffi/cparser.py -> build/lib.linux-x86_64-2.7/cffi
copying cffi/api.py -> build/lib.linux-x86_64-2.7/cffi
copying cffi/setuptools_ext.py -> build/lib.linux-x86_64-2.7/cffi
copying cffi/commontypes.py -> build/lib.linux-x86_64-2.7/cffi
copying cffi/backend_ctypes.py -> build/lib.linux-x86_64-2.7/cffi
copying cffi/verifier.py -> build/lib.linux-x86_64-2.7/cffi
copying cffi/lock.py -> build/lib.linux-x86_64-2.7/cffi
copying cffi/recompiler.py -> build/lib.linux-x86_64-2.7/cffi
copying cffi/vengine_gen.py -> build/lib.linux-x86_64-2.7/cffi
copying cffi/gc_weakref.py -> build/lib.linux-x86_64-2.7/cffi
copying cffi/_cffi_include.h -> build/lib.linux-x86_64-2.7/cffi
copying cffi/parse_c_type.h -> build/lib.linux-x86_64-2.7/cffi
running build_ext
building '_cffi_backend' extension
creating build/temp.linux-x86_64-2.7
creating build/temp.linux-x86_64-2.7/c
gcc -pthread -fno-strict-aliasing -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -DNDEBUG -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -fPIC -DUSE__THREAD -I/usr/include/ffi -I/usr/include/libffi -I/usr/include/python2.7 -c c/_cffi_backend.c -o build/temp.linux-x86_64-2.7/c/_cffi_backend.o
c/_cffi_backend.c:13:17: error: ffi.h: No such file or directory
In file included from c/_cffi_backend.c:61:
c/malloc_closure.h:81: error: expected specifier-qualifier-list before ‘ffi_closure’
c/malloc_closure.h: In function ‘more_core’:
c/malloc_closure.h:117: warning: division by zero
c/malloc_closure.h:149: error: ‘union mmaped_block’ has no member named ‘next’
c/malloc_closure.h: At top level:
c/malloc_closure.h:158: error: expected ‘)’ before ‘*’ token
c/malloc_closure.h:166: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
c/_cffi_backend.c:238: error: expected specifier-qualifier-list before ‘ffi_cif’
c/_cffi_backend.c: In function ‘cdataowninggc_dealloc’:
c/_cffi_backend.c:1573: error: ‘ffi_closure’ undeclared (first use in this function)
c/_cffi_backend.c:1573: error: (Each undeclared identifier is reported only once
c/_cffi_backend.c:1573: error: for each function it appears in.)
c/_cffi_backend.c:1573: error: ‘closure’ undeclared (first use in this function)
c/_cffi_backend.c:1573: error: expected expression before ‘)’ token
c/_cffi_backend.c:1576: warning: implicit declaration of function ‘cffi_closure_free’
c/_cffi_backend.c: In function ‘cdataowninggc_traverse’:
c/_cffi_backend.c:1593: error: ‘ffi_closure’ undeclared (first use in this function)
c/_cffi_backend.c:1593: error: ‘closure’ undeclared (first use in this function)
c/_cffi_backend.c:1593: error: expected expression before ‘)’ token
c/_cffi_backend.c: In function ‘cdataowninggc_clear’:
c/_cffi_backend.c:1613: error: ‘ffi_closure’ undeclared (first use in this function)
c/_cffi_backend.c:1613: error: ‘closure’ undeclared (first use in this function)
c/_cffi_backend.c:1613: error: expected expression before ‘)’ token
c/_cffi_backend.c: In function ‘cdataowninggc_repr’:
c/_cffi_backend.c:1742: error: ‘ffi_closure’ undeclared (first use in this function)
c/_cffi_backend.c:1742: error: expected expression before ‘)’ token
c/_cffi_backend.c: At top level:
c/_cffi_backend.c:2308: error: expected declaration specifiers or ‘...’ before ‘ffi_abi’
c/_cffi_backend.c: In function ‘cdata_call’:
c/_cffi_backend.c:2437: error: ‘ffi_abi’ undeclared (first use in this function)
c/_cffi_backend.c:2437: error: expected ‘;’ before ‘fabi’
c/_cffi_backend.c:2479: error: ‘fabi’ undeclared (first use in this function)
c/_cffi_backend.c:2483: error: too many arguments to function ‘fb_prepare_cif’
c/_cffi_backend.c:2488: error: ‘cif_description_t’ has no member named ‘exchange_size’
c/_cffi_backend.c:2498: error: ‘cif_description_t’ has no member named ‘exchange_offset_arg’
c/_cffi_backend.c:2528: error: ‘cif_description_t’ has no member named ‘exchange_offset_arg’
c/_cffi_backend.c:2533: warning: implicit declaration of function ‘ffi_call’
c/_cffi_backend.c:2533: error: ‘cif_description_t’ has no member named ‘cif’
c/_cffi_backend.c: In function ‘new_primitive_type’:
c/_cffi_backend.c:3524: error: ‘ffi_type’ undeclared (first use in this function)
c/_cffi_backend.c:3524: error: ‘ffitype’ undeclared (first use in this function)
c/_cffi_backend.c:3542: error: ‘ffi_type_sint8’ undeclared (first use in this function)
c/_cffi_backend.c:3543: error: ‘ffi_type_sint16’ undeclared (first use in this function)
c/_cffi_backend.c:3544: error: ‘ffi_type_sint32’ undeclared (first use in this function)
c/_cffi_backend.c:3545: error: ‘ffi_type_sint64’ undeclared (first use in this function)
c/_cffi_backend.c:3551: error: ‘ffi_type_float’ undeclared (first use in this function)
c/_cffi_backend.c:3553: error: ‘ffi_type_double’ undeclared (first use in this function)
c/_cffi_backend.c:3555: error: ‘ffi_type_longdouble’ undeclared (first use in this function)
c/_cffi_backend.c:3561: error: ‘ffi_type_uint8’ undeclared (first use in this function)
c/_cffi_backend.c:3562: error: ‘ffi_type_uint16’ undeclared (first use in this function)
c/_cffi_backend.c:3563: error: ‘ffi_type_uint32’ undeclared (first use in this function)
c/_cffi_backend.c:3564: error: ‘ffi_type_uint64’ undeclared (first use in this function)
c/_cffi_backend.c: At top level:
c/_cffi_backend.c:4200: error: expected specifier-qualifier-list before ‘ffi_type’
c/_cffi_backend.c:4219: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
c/_cffi_backend.c: In function ‘fb_build’:
c/_cffi_backend.c:4359: error: ‘struct funcbuilder_s’ has no member named ‘atypes’
c/_cffi_backend.c:4359: error: ‘ffi_type’ undeclared (first use in this function)
c/_cffi_backend.c:4359: error: expected expression before ‘)’ token
c/_cffi_backend.c:4360: error: ‘struct funcbuilder_s’ has no member named ‘nargs’
c/_cffi_backend.c:4363: error: ‘struct funcbuilder_s’ has no member named ‘rtype’
c/_cffi_backend.c:4363: warning: implicit declaration of function ‘fb_fill_type’
c/_cffi_backend.c:4371: error: ‘cif_description_t’ has no member named ‘exchange_offset_arg’
c/_cffi_backend.c:4374: error: ‘struct funcbuilder_s’ has no member named ‘rtype’
c/_cffi_backend.c:4375: error: ‘ffi_arg’ undeclared (first use in this function)
c/_cffi_backend.c:4385: error: ‘atype’ undeclared (first use in this function)
c/_cffi_backend.c:4398: error: ‘struct funcbuilder_s’ has no member named ‘atypes’
c/_cffi_backend.c:4399: error: ‘struct funcbuilder_s’ has no member named ‘atypes’
c/_cffi_backend.c:4402: error: ‘cif_description_t’ has no member named ‘exchange_offset_arg’
c/_cffi_backend.c:4409: error: ‘cif_description_t’ has no member named ‘exchange_size’
c/_cffi_backend.c: In function ‘fb_build_name’:
c/_cffi_backend.c:4431: error: ‘struct funcbuilder_s’ has no member named ‘nargs’
c/_cffi_backend.c:4440: error: ‘struct funcbuilder_s’ has no member named ‘fct’
c/_cffi_backend.c:4442: error: ‘struct funcbuilder_s’ has no member named ‘fct’
c/_cffi_backend.c: In function ‘fb_prepare_ctype’:
c/_cffi_backend.c:4483: error: ‘struct funcbuilder_s’ has no member named ‘fct’
c/_cffi_backend.c:4493: error: ‘struct funcbuilder_s’ has no member named ‘fct’
c/_cffi_backend.c: At top level:
c/_cffi_backend.c:4513: error: expected declaration specifiers or ‘...’ before ‘ffi_abi’
c/_cffi_backend.c: In function ‘fb_prepare_cif’:
c/_cffi_backend.c:4540: warning: implicit declaration of function ‘ffi_prep_cif’
c/_cffi_backend.c:4540: error: ‘cif_description_t’ has no member named ‘cif’
c/_cffi_backend.c:4540: error: ‘fabi’ undeclared (first use in this function)
c/_cffi_backend.c:4540: error: ‘struct funcbuilder_s’ has no member named ‘nargs’
c/_cffi_backend.c:4541: error: ‘struct funcbuilder_s’ has no member named ‘rtype’
c/_cffi_backend.c:4541: error: ‘struct funcbuilder_s’ has no member named ‘atypes’
c/_cffi_backend.c:4541: error: ‘FFI_OK’ undeclared (first use in this function)
c/_cffi_backend.c: In function ‘new_function_type’:
c/_cffi_backend.c:4585: error: too many arguments to function ‘fb_prepare_cif’
c/_cffi_backend.c:4599: error: ‘struct funcbuilder_s’ has no member named ‘nargs’
c/_cffi_backend.c:4609: error: ‘struct funcbuilder_s’ has no member named ‘nargs’
c/_cffi_backend.c:4619: error: ‘struct funcbuilder_s’ has no member named ‘nargs’
c/_cffi_backend.c:4622: error: ‘struct funcbuilder_s’ has no member named ‘nargs’
c/_cffi_backend.c:4623: error: ‘struct funcbuilder_s’ has no member named ‘nargs’
c/_cffi_backend.c:4625: error: ‘struct funcbuilder_s’ has no member named ‘nargs’
c/_cffi_backend.c: In function ‘b_new_function_type’:
c/_cffi_backend.c:4636: error: ‘FFI_DEFAULT_ABI’ undeclared (first use in this function)
c/_cffi_backend.c: In function ‘convert_from_object_fficallback’:
c/_cffi_backend.c:4655: error: ‘ffi_arg’ undeclared (first use in this function)
c/_cffi_backend.c: At top level:
c/_cffi_backend.c:4727: error: expected ‘)’ before ‘*’ token
c/_cffi_backend.c: In function ‘b_callback’:
c/_cffi_backend.c:4798: error: ‘ffi_closure’ undeclared (first use in this function)
c/_cffi_backend.c:4798: error: ‘closure’ undeclared (first use in this function)
c/_cffi_backend.c:4819: error: ‘ffi_arg’ undeclared (first use in this function)
c/_cffi_backend.c:4837: warning: implicit declaration of function ‘cffi_closure_alloc’
c/_cffi_backend.c:4855: warning: implicit declaration of function ‘ffi_prep_closure’
c/_cffi_backend.c:4855: error: ‘cif_description_t’ has no member named ‘cif’
c/_cffi_backend.c:4856: error: ‘invoke_callback’ undeclared (first use in this function)
c/_cffi_backend.c:4856: error: ‘FFI_OK’ undeclared (first use in this function)
In file included from c/cffi1_module.c:3,
from c/_cffi_backend.c:5973:
c/realize_c_type.c: In function ‘realize_c_type_or_func’:
c/realize_c_type.c:562: error: ‘FFI_DEFAULT_ABI’ undeclared (first use in this function)
c/_cffi_backend.c: In function ‘init_cffi_backend’:
c/_cffi_backend.c:6057: error: ‘FFI_DEFAULT_ABI’ undeclared (first use in this function)
error: command 'gcc' failed with exit status 1
मैं बता सकता है कि एडब्ल्यूएस सफलता के बिना libffi के लिए लग रहा है। हालांकि, मैं इसे कैसे स्थापित करूं? मैंने ऊपर दिए गए लिंक में कामकाज की कोशिश की लेकिन काम नहीं कर रहा।
मानक लिनक्स पर 'sudo apt-get libffi-dev'' इंस्टॉल करें। अमेज़ॅन-वेब-सेवाओं में, आपको यह पता लगाने की आवश्यकता है कि यह कैसे करें --- जो कि पाइथन प्रश्न नहीं है। –
@ArminRigo सच है, और यही वह है जो मैं पूछ रहा था। – lpounng
यदि आपका प्रश्न सीधे "एमेज़ॉन-वेब-सेवाओं में पैकेज एक्स इंस्टॉल कैसे किया जाए" के रूप में तैयार किया गया है तो आपको और अधिक सफलता मिल सकती है। मुझे पूरा यकीन है कि यह प्रश्न पहले से ही पूछा गया था और यहां भी जवाब दिया गया था ... –