Hi, You'll need the libffi development package for your distro. This may be called libffi-dev or libffi-devel, depending.
Christian On Mon, Aug 14, 2017 at 4:37 PM, Tommy Kalafut <tomkala...@gmail.com> wrote: > We're currently on 2.5.9. Anybody seen this? > > > ... > Writing /tmp/easy_install-Cp9JeD/cryptography-2.0.3/setup.cfg > Running cryptography-2.0.3/setup.py -q bdist_egg --dist-dir > /tmp/easy_install-Cp9JeD/cryptography-2.0.3/egg-dist-tmp-zle7rN > Checking .pth file support in . > /usr/bin/python -E -c pass > Searching for cffi>=1.7 > Reading http://pypi.python.org/simple/cffi/ > Best match: cffi 1.10.0 > Downloading https://pypi.python.org/packages/5b/b9/ > 790f8eafcdab455bcd3bd908161f802c9ce5adbf702a83aa7712fcc345b7 > /cffi-1.10.0.tar.gz#md5=2b5fa41182ed0edaf929a789e602a070 > Processing cffi-1.10.0.tar.gz > Writing /tmp/easy_install-Cp9JeD/cryptography-2.0.3/temp/easy_ > install-7D0J67/cffi-1.10.0/setup.cfg > Running cffi-1.10.0/setup.py -q bdist_egg --dist-dir > /tmp/easy_install-Cp9JeD/cryptography-2.0.3/temp/easy_ > install-7D0J67/cffi-1.10.0/egg-dist-tmp-AzTd9w > 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 > compiling '_configtest.c': > __thread int some_threadlocal_variable_42; > 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 -c _configtest.c -o _configtest.o > success! > removing: _configtest.c _configtest.o > compiling '_configtest.c': > int main(void) { __sync_synchronize(); return 0; } > 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 -c _configtest.c -o _configtest.o > gcc -pthread _configtest.o -o _configtest > success! > removing: _configtest.c _configtest.o _configtest > c/_cffi_backend.c:15:17: error: ffi.h: No such file or directory > In file included from c/_cffi_backend.c:63: > 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:259: error: expected specifier-qualifier-list before > ‘ffi_cif’ > c/_cffi_backend.c: In function ‘cdataowninggc_dealloc’: > c/_cffi_backend.c:1681: error: ‘ffi_closure’ undeclared (first use in this > function) > c/_cffi_backend.c:1681: error: (Each undeclared identifier is reported > only once > c/_cffi_backend.c:1681: error: for each function it appears in.) > c/_cffi_backend.c:1681: error: ‘closure’ undeclared (first use in this > function) > c/_cffi_backend.c:1681: error: expected expression before ‘)’ token > c/_cffi_backend.c:1684: warning: implicit declaration of function > ‘cffi_closure_free’ > c/_cffi_backend.c: In function ‘cdataowninggc_traverse’: > c/_cffi_backend.c:1701: error: ‘ffi_closure’ undeclared (first use in this > function) > c/_cffi_backend.c:1701: error: ‘closure’ undeclared (first use in this > function) > c/_cffi_backend.c:1701: error: expected expression before ‘)’ token > c/_cffi_backend.c: In function ‘cdataowninggc_clear’: > c/_cffi_backend.c:1722: error: ‘ffi_closure’ undeclared (first use in this > function) > c/_cffi_backend.c:1722: error: ‘closure’ undeclared (first use in this > function) > c/_cffi_backend.c:1722: error: expected expression before ‘)’ token > c/_cffi_backend.c: In function ‘cdataowninggc_repr’: > c/_cffi_backend.c:1928: error: ‘ffi_closure’ undeclared (first use in this > function) > c/_cffi_backend.c:1928: error: expected expression before ‘)’ token > c/_cffi_backend.c: At top level: > c/_cffi_backend.c:2618: error: expected declaration specifiers or ‘...’ > before ‘ffi_abi’ > c/_cffi_backend.c: In function ‘cdata_call’: > c/_cffi_backend.c:2751: error: ‘ffi_abi’ undeclared (first use in this > function) > c/_cffi_backend.c:2751: error: expected ‘;’ before ‘fabi’ > c/_cffi_backend.c:2793: error: ‘fabi’ undeclared (first use in this > function) > c/_cffi_backend.c:2797: error: too many arguments to function > ‘fb_prepare_cif’ > c/_cffi_backend.c:2802: error: ‘cif_description_t’ has no member named > ‘exchange_size’ > c/_cffi_backend.c:2812: error: ‘cif_description_t’ has no member named > ‘exchange_offset_arg’ > c/_cffi_backend.c:2842: error: ‘cif_description_t’ has no member named > ‘exchange_offset_arg’ > c/_cffi_backend.c:2847: warning: implicit declaration of function > ‘ffi_call’ > c/_cffi_backend.c:2847: error: ‘cif_description_t’ has no member named > ‘cif’ > c/_cffi_backend.c: In function ‘new_primitive_type’: > c/_cffi_backend.c:4042: error: ‘ffi_type’ undeclared (first use in this > function) > c/_cffi_backend.c:4042: error: ‘ffitype’ undeclared (first use in this > function) > c/_cffi_backend.c:4060: error: ‘ffi_type_sint8’ undeclared (first use in > this function) > c/_cffi_backend.c:4061: error: ‘ffi_type_sint16’ undeclared (first use in > this function) > c/_cffi_backend.c:4062: error: ‘ffi_type_sint32’ undeclared (first use in > this function) > c/_cffi_backend.c:4063: error: ‘ffi_type_sint64’ undeclared (first use in > this function) > c/_cffi_backend.c:4069: error: ‘ffi_type_float’ undeclared (first use in > this function) > c/_cffi_backend.c:4071: error: ‘ffi_type_double’ undeclared (first use in > this function) > c/_cffi_backend.c:4079: error: ‘ffi_type_longdouble’ undeclared (first use > in this function) > c/_cffi_backend.c:4086: error: ‘ffi_type_uint8’ undeclared (first use in > this function) > c/_cffi_backend.c:4087: error: ‘ffi_type_uint16’ undeclared (first use in > this function) > c/_cffi_backend.c:4088: error: ‘ffi_type_uint32’ undeclared (first use in > this function) > c/_cffi_backend.c:4089: error: ‘ffi_type_uint64’ undeclared (first use in > this function) > c/_cffi_backend.c: At top level: > c/_cffi_backend.c:4736: error: expected specifier-qualifier-list before > ‘ffi_type’ > c/_cffi_backend.c:4761: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or > ‘__attribute__’ before ‘*’ token > c/_cffi_backend.c:4771: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or > ‘__attribute__’ before ‘*’ token > c/_cffi_backend.c: In function ‘fb_build’: > c/_cffi_backend.c:4923: error: ‘struct funcbuilder_s’ has no member named > ‘atypes’ > c/_cffi_backend.c:4923: error: ‘ffi_type’ undeclared (first use in this > function) > c/_cffi_backend.c:4923: error: expected expression before ‘)’ token > c/_cffi_backend.c:4924: error: ‘struct funcbuilder_s’ has no member named > ‘nargs’ > c/_cffi_backend.c:4927: error: ‘struct funcbuilder_s’ has no member named > ‘rtype’ > c/_cffi_backend.c:4927: warning: implicit declaration of function > ‘fb_fill_type’ > c/_cffi_backend.c:4935: error: ‘cif_description_t’ has no member named > ‘exchange_offset_arg’ > c/_cffi_backend.c:4938: error: ‘struct funcbuilder_s’ has no member named > ‘rtype’ > c/_cffi_backend.c:4939: error: ‘ffi_arg’ undeclared (first use in this > function) > c/_cffi_backend.c:4949: error: ‘atype’ undeclared (first use in this > function) > c/_cffi_backend.c:4962: error: ‘struct funcbuilder_s’ has no member named > ‘atypes’ > c/_cffi_backend.c:4963: error: ‘struct funcbuilder_s’ has no member named > ‘atypes’ > c/_cffi_backend.c:4966: error: ‘cif_description_t’ has no member named > ‘exchange_offset_arg’ > c/_cffi_backend.c:4975: error: ‘cif_description_t’ has no member named > ‘exchange_size’ > c/_cffi_backend.c: In function ‘fb_build_name’: > c/_cffi_backend.c:4999: error: ‘struct funcbuilder_s’ has no member named > ‘nargs’ > c/_cffi_backend.c:5011: error: ‘struct funcbuilder_s’ has no member named > ‘fct’ > c/_cffi_backend.c:5014: error: ‘struct funcbuilder_s’ has no member named > ‘fct’ > c/_cffi_backend.c: In function ‘fb_prepare_ctype’: > c/_cffi_backend.c:5058: error: ‘struct funcbuilder_s’ has no member named > ‘fct’ > c/_cffi_backend.c:5075: error: ‘struct funcbuilder_s’ has no member named > ‘fct’ > c/_cffi_backend.c: At top level: > c/_cffi_backend.c:5095: error: expected declaration specifiers or ‘...’ > before ‘ffi_abi’ > c/_cffi_backend.c: In function ‘fb_prepare_cif’: > c/_cffi_backend.c:5122: warning: implicit declaration of function > ‘ffi_prep_cif’ > c/_cffi_backend.c:5122: error: ‘cif_description_t’ has no member named > ‘cif’ > c/_cffi_backend.c:5122: error: ‘fabi’ undeclared (first use in this > function) > c/_cffi_backend.c:5122: error: ‘struct funcbuilder_s’ has no member named > ‘nargs’ > c/_cffi_backend.c:5123: error: ‘struct funcbuilder_s’ has no member named > ‘rtype’ > c/_cffi_backend.c:5123: error: ‘struct funcbuilder_s’ has no member named > ‘atypes’ > c/_cffi_backend.c:5123: error: ‘FFI_OK’ undeclared (first use in this > function) > c/_cffi_backend.c: In function ‘new_function_type’: > c/_cffi_backend.c:5167: error: too many arguments to function > ‘fb_prepare_cif’ > c/_cffi_backend.c:5181: error: ‘struct funcbuilder_s’ has no member named > ‘nargs’ > c/_cffi_backend.c:5191: error: ‘struct funcbuilder_s’ has no member named > ‘nargs’ > c/_cffi_backend.c:5201: error: ‘struct funcbuilder_s’ has no member named > ‘nargs’ > c/_cffi_backend.c:5204: error: ‘struct funcbuilder_s’ has no member named > ‘nargs’ > c/_cffi_backend.c:5205: error: ‘struct funcbuilder_s’ has no member named > ‘nargs’ > c/_cffi_backend.c:5207: error: ‘struct funcbuilder_s’ has no member named > ‘nargs’ > c/_cffi_backend.c: In function ‘b_new_function_type’: > c/_cffi_backend.c:5218: error: ‘FFI_DEFAULT_ABI’ undeclared (first use in > this function) > c/_cffi_backend.c: In function ‘convert_from_object_fficallback’: > c/_cffi_backend.c:5238: error: ‘ffi_arg’ undeclared (first use in this > function) > c/_cffi_backend.c: At top level: > c/_cffi_backend.c:5420: error: expected ‘)’ before ‘*’ token > c/_cffi_backend.c: In function ‘prepare_callback_info_tuple’: > c/_cffi_backend.c:5462: error: ‘ffi_arg’ undeclared (first use in this > function) > c/_cffi_backend.c: In function ‘b_callback’: > c/_cffi_backend.c:5495: error: ‘ffi_closure’ undeclared (first use in this > function) > c/_cffi_backend.c:5495: error: ‘closure’ undeclared (first use in this > function) > c/_cffi_backend.c:5505: warning: implicit declaration of function > ‘cffi_closure_alloc’ > c/_cffi_backend.c:5523: warning: implicit declaration of function > ‘ffi_prep_closure’ > c/_cffi_backend.c:5523: error: ‘cif_description_t’ has no member named > ‘cif’ > c/_cffi_backend.c:5524: error: ‘invoke_callback’ undeclared (first use in > this function) > c/_cffi_backend.c:5524: error: ‘FFI_OK’ undeclared (first use in this > function) > In file included from c/cffi1_module.c:3, > from c/_cffi_backend.c:6896: > c/realize_c_type.c: In function ‘realize_c_type_or_func’: > c/realize_c_type.c:577: error: ‘FFI_DEFAULT_ABI’ undeclared (first use in > this function) > c/_cffi_backend.c: In function ‘init_cffi_backend’: > c/_cffi_backend.c:6988: error: ‘FFI_DEFAULT_ABI’ undeclared (first use in > this function) > error: Setup script exited with error: command 'gcc' failed with exit > status 1 > > -- > Supercharge your Review Board with Power Pack: > https://www.reviewboard.org/powerpack/ > Want us to host Review Board for you? 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