root@zshq_syn_ds:~# pip install cryptography
Collecting cryptography
Using cached cryptography-3.3.1.tar.gz (539 kB)
Installing build dependencies ... error
ERROR: Command errored out with exit status 1:
command: /usr/local/bin/python3 /var/packages/py3k/target/usr/local/lib/python3.8/site-packages/pip install --ignore-installed --no-user --prefix /tmp/pip-build-env-kz7vkqsf/overlay --no-warn-script-location --no-binary :none: --only-binary :none: -i
https://pypi.org/simple -- 'setuptools>=40.6.0' wheel 'cffi>=1.12; platform_python_implementation != '"'"'PyPy'"'"''
cwd: None
Complete output (124 lines):
Collecting setuptools>=40.6.0
Using cached setuptools-53.0.0-py3-none-any.whl (784 kB)
Collecting wheel
Using cached wheel-0.36.2-py2.py3-none-any.whl (35 kB)
Collecting cffi>=1.12
Using cached cffi-1.14.4.tar.gz (471 kB)
Collecting pycparser
Using cached pycparser-2.20-py2.py3-none-any.whl (112 kB)
Building wheels for collected packages: cffi
Building wheel for cffi (setup.py): started
Building wheel for cffi (setup.py): finished with status 'error'
ERROR: Command errored out with exit status 1:
command: /usr/local/bin/python3 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-em5a_5jp/cffi_bf5bcffc7c054853bcebd3f79c20fc14/setup.py'"'"'; __file__='"'"'/tmp/pip-install-em5a_5jp/cffi_bf5bcffc7c054853bcebd3f79c20fc14/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-5v9x2zbg
cwd: /tmp/pip-install-em5a_5jp/cffi_bf5bcffc7c054853bcebd3f79c20fc14/
Complete output (48 lines):
unable to execute '/usr/local/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-ccache-gcc': No such file or directory
unable to execute '/usr/local/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-ccache-gcc': No such file or directory
No working compiler found, or bogus compiler options passed to
the compiler from Python's standard "distutils" module. See
the error messages above. Likely, the problem is not related
to CFFI but generic to the setup.py of any Python package that
tries to compile C code. (Hints: on OS/X 10.8, for errors about
-mno-fused-madd see
http://stackoverflow.com/questions/22313407/
Otherwise, see
https://wiki.python.org/moin/CompLangPython or
the IRC channel #python on irc.freenode.net.)
Trying to continue anyway. If you are trying to install CFFI from
a build done in a different context, you can ignore this warning.
running bdist_wheel
running build
running build_py
creating build
creating build/lib.linux-armv7l-3.8
creating build/lib.linux-armv7l-3.8/cffi
copying cffi/recompiler.py -> build/lib.linux-armv7l-3.8/cffi
copying cffi/verifier.py -> build/lib.linux-armv7l-3.8/cffi
copying cffi/cffi_opcode.py -> build/lib.linux-armv7l-3.8/cffi
copying cffi/setuptools_ext.py -> build/lib.linux-armv7l-3.8/cffi
copying cffi/__init__.py -> build/lib.linux-armv7l-3.8/cffi
copying cffi/lock.py -> build/lib.linux-armv7l-3.8/cffi
copying cffi/api.py -> build/lib.linux-armv7l-3.8/cffi
copying cffi/vengine_gen.py -> build/lib.linux-armv7l-3.8/cffi
copying cffi/pkgconfig.py -> build/lib.linux-armv7l-3.8/cffi
copying cffi/ffiplatform.py -> build/lib.linux-armv7l-3.8/cffi
copying cffi/cparser.py -> build/lib.linux-armv7l-3.8/cffi
copying cffi/backend_ctypes.py -> build/lib.linux-armv7l-3.8/cffi
copying cffi/error.py -> build/lib.linux-armv7l-3.8/cffi
copying cffi/commontypes.py -> build/lib.linux-armv7l-3.8/cffi
copying cffi/model.py -> build/lib.linux-armv7l-3.8/cffi
copying cffi/vengine_cpy.py -> build/lib.linux-armv7l-3.8/cffi
copying cffi/_cffi_include.h -> build/lib.linux-armv7l-3.8/cffi
copying cffi/parse_c_type.h -> build/lib.linux-armv7l-3.8/cffi
copying cffi/_embedding.h -> build/lib.linux-armv7l-3.8/cffi
copying cffi/_cffi_errors.h -> build/lib.linux-armv7l-3.8/cffi
running build_ext
building '_cffi_backend' extension
creating build/temp.linux-armv7l-3.8
creating build/temp.linux-armv7l-3.8/c
/usr/local/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-ccache-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -mhard-float -mfpu=vfpv3 -march=armv7-a -mcpu=cortex-a9 -mtune=cortex-a9 -DSYNOPLAT_F_ARMV7 -O2 -fno-diagnostics-show-caret -Wno-unused-local-typedefs -include /usr/syno/include/platformconfig.h -DSYNO_ENVIRONMENT -DBUILD_ARCH=32 -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -g -DSDK_VER_MIN_REQUIRED=600 -pipe -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -D_FORTIFY_SOURCE=2 -O2 -Wno-unused-result -fPIC -I/opt/lib/libffi-3.2.1/include -I/var/packages/py3k/target/usr/local/include/python3.8 -c c/_cffi_backend.c -o build/temp.linux-armv7l-3.8/c/_cffi_backend.o
unable to execute '/usr/local/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-ccache-gcc': No such file or directory
error: command '/usr/local/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-ccache-gcc' failed with exit status 1
----------------------------------------
ERROR: Failed building wheel for cffi
Running setup.py clean for cffi
Failed to build cffi
