pip --install-option unexpected behaviour

[golovchd]

• Pip version: 9.0.1
• Python version: Python 2.7.6 (default, Oct 26 2016, 20:30:19)
• Operating system: 3.13.0-106-generic pip install fails when --single-version-externally-managed #153-Ubuntu SMP

Description:

--install-option in requirements.txt specified for single package keeps propagated to all packages to be installed after the package with an option. As result, install failing while first run when package with an options not yet installed, but succeed while second run, when it is already installed

What I've run:

pip install -r requirements.txt

requirements.txt:
....
pycrypto==2.6.1
pygraphviz==1.3.1 --install-option="--include-path=/usr/include/graphviz" --install-option="--library-path=/usr/lib/graphviz"
pyOpenSSL==0.15.1
....

Execution output:
.....
Running setup.py install for pygraphviz ... done
Running setup.py install for pyOpenSSL ... error
Complete output from command /home/golovchd/venv/bin/python -u -c "import setuptools, tokenize;file='/tmp/pip-build-Xfe68y/pyOpenSSL/setup.py';f=getattr(tokenize, 'open', open)(file);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, file, 'exec'))" install --record /tmp/pip-RLckG_-record/install-record.txt --single-version-externally-managed --compile --install-headers /home/golovchd/venv/include/site/python2.7/pyOpenSSL --include-path=/usr/include/graphviz --library-path=/usr/lib/graphviz:
usage: -c [global_opts] cmd1 [cmd1_opts] [cmd2 [cmd2_opts] ...]
or: -c --help [cmd1 cmd2 ...]
or: -c --help-commands
or: -c cmd --help

error: option --include-path not recognized

----------------------------------------

Command "/home/golovchd/venv/bin/python -u -c "import setuptools, tokenize;file='/tmp/pip-build-Xfe68y/pyOpenSSL/setup.py';f=getattr(tokenize, 'open', open)(file);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, file, 'exec'))" install --record /tmp/pip-RLckG_-record/install-record.txt --single-version-externally-managed --compile --install-headers /home/golovchd/venv/include/site/python2.7/pyOpenSSL --include-path=/usr/include/graphviz --library-path=/usr/lib/graphviz" failed with error code 1 in /tmp/pip-build-Xfe68y/pyOpenSSL/

[dstufft]

Closing in favor of #3830.