Running setup.py install for cffi
Complete output from command /Users/lenards/devel/clank/clank_env/bin/python -c "import setuptools, tokenize;__file__='/private/var/folders/wq/sbrbzrzs5mz0rk7gjtgtg6kc0000gn/T/pip-build-PZ100z/cffi/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /var/folders/wq/sbrbzrzs5mz0rk7gjtgtg6kc0000gn/T/pip-uyj0Ln-record/install-record.txt --single-version-externally-managed --compile --install-headers /Users/lenards/devel/clank/clank_env/include/site/python2.7/cffi:
running install
running build
running build_py
running build_ext
building '_cffi_backend' extension
cc -fno-strict-aliasing -fno-common -dynamic -arch i386 -arch x86_64 -g -Os -pipe -fno-common -fno-strict-aliasing -fwrapv -DENABLE_DTRACE -DMACOSX -DNDEBUG -Wall -Wstrict-prototypes -Wshorten-64-to-32 -DNDEBUG -g -fwrapv -Os -Wall -Wstrict-prototypes -DENABLE_DTRACE -arch i386 -arch x86_64 -pipe -DUSE__THREAD -I/usr/include/ffi -I/usr/include/libffi -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -c c/_cffi_backend.c -o build/temp.macosx-10.11-intel-2.7/c/_cffi_backend.o
c/_cffi_backend.c:15:10: fatal error: 'ffi.h' file not found
#include <ffi.h>
^
1 error generated.
error: command 'cc' failed with exit status 1
----------------------------------------
Command "/Users/lenards/devel/clank/clank_env/bin/python -c "import setuptools, tokenize;__file__='/private/var/folders/wq/sbrbzrzs5mz0rk7gjtgtg6kc0000gn/T/pip-build-PZ100z/cffi/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /var/folders/wq/sbrbzrzs5mz0rk7gjtgtg6kc0000gn/T/pip-uyj0Ln-record/install-record.txt --single-version-externally-managed --compile --install-headers /Users/lenards/devel/clank/clank_env/include/site/python2.7/cffi" failed with error code 1 in /private/var/folders/wq/sbrbzrzs5mz0rk7gjtgtg6kc0000gn/T/pip-build-PZ100z/cffi
http://stackoverflow.com/questions/22073516/failed-to-install-python-cryptography-package-with-pip-and-setup-py
08:05 $ brew install pkg-config libffi openssl
Warning: openssl-1.0.2h_1 already installed
==> Downloading https://homebrew.bintray.com/bottles/pkg-config-0.29.1.el_capitan.bottle.tar.gz
######################################################################## 100.0%
==> Pouring pkg-config-0.29.1.el_capitan.bottle.tar.gz
🍺 /usr/local/Cellar/pkg-config/0.29.1: 10 files, 627.2K
==> Downloading https://homebrew.bintray.com/bottles/libffi-3.0.13.el_capitan.bottle.tar.gz
######################################################################## 100.0%
==> Pouring libffi-3.0.13.el_capitan.bottle.tar.gz
==> Caveats
This formula is keg-only, which means it was not symlinked into /usr/local.
Some formulae require a newer version of libffi.
Generally there are no consequences of this for you. If you build your
own software and it requires this formula, you'll need to add to your
build variables:
LDFLAGS: -L/usr/local/opt/libffi/lib
==> Summary
🍺 /usr/local/Cellar/libffi/3.0.13: 15 files, 374.6K
08:06 $ pip install --upgrade pip
Collecting pip
Using cached pip-8.1.2-py2.py3-none-any.whl
Installing collected packages: pip
Found existing installation: pip 7.1.2
Uninstalling pip-7.1.2:
Successfully uninstalled pip-7.1.2
Successfully installed pip-8.1.2
(clank_env) ✔ ~/devel/clank [enable-new-relic L|✔]
08:09 $ env LDFLAGS="-L$(brew --prefix openssl)/lib" CFLAGS="-I$(brew --prefix openssl)/include" pip install cryptography
Collecting cryptography
Downloading cryptography-1.4-cp27-cp27m-macosx_10_10_intel.whl (2.4MB)
100% |████████████████████████████████| 2.4MB 500kB/s
Collecting cffi>=1.4.1 (from cryptography)
Downloading cffi-1.7.0-cp27-cp27m-macosx_10_10_intel.whl (212kB)
100% |████████████████████████████████| 215kB 2.3MB/s
Requirement already satisfied (use --upgrade to upgrade): pyasn1>=0.1.8 in ./clank_env/lib/python2.7/site-packages (from cryptography)
Requirement already satisfied (use --upgrade to upgrade): setuptools>=11.3 in ./clank_env/lib/python2.7/site-packages (from cryptography)
Requirement already satisfied (use --upgrade to upgrade): six>=1.4.1 in ./clank_env/lib/python2.7/site-packages (from cryptography)
Requirement already satisfied (use --upgrade to upgrade): idna>=2.0 in ./clank_env/lib/python2.7/site-packages (from cryptography)
Requirement already satisfied (use --upgrade to upgrade): ipaddress in ./clank_env/lib/python2.7/site-packages (from cryptography)
Requirement already satisfied (use --upgrade to upgrade): enum34 in ./clank_env/lib/python2.7/site-packages (from cryptography)
Requirement already satisfied (use --upgrade to upgrade): pycparser in ./clank_env/lib/python2.7/site-packages (from cffi>=1.4.1->cryptography)
Installing collected packages: cffi, cryptography
Successfully installed cffi-1.7.0 cryptography-1.4
