pynacl: pip install pynacl fails with: error: [Errno 2] No such file or directory

I am trying to install pynacl on openSUSE 42.2 but it fails with error: [Errno 2] No such file or directory during the build phase

here is some of the output

~> pip install pynacl                                                          
Collecting pynacl                                                                                                                                                                                                  
  Using cached PyNaCl-1.1.2.tar.gz                                                                   
Requirement already satisfied: six in /usr/lib/python2.7/site-packages (from pynacl)                     
Requirement already satisfied: cffi>=1.4.1 in ./.local/lib/python2.7/site-packages (from pynacl)                          
Requirement already satisfied: pycparser in ./.local/lib/python2.7/site-packages (from cffi>=1.4.1->pynacl)
Building wheels for collected packages: pynacl                                                           
  Running setup.py bdist_wheel for pynacl ... error                                                      
  Complete output from command /usr/bin/python -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-WNVVlf/pynacl/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/tmpCBHg6Lpip-wheel- --python-tag cp27:
  running bdist_wheel                                                                                    
  running build                                                          
  running build_py                                                                                       
  creating build                                                                                         
  creating build/lib.linux-x86_64-2.7                               
  creating build/lib.linux-x86_64-2.7/nacl 
[...]
    checking for nanosleep... yes
    checking for posix_memalign... yes
    checking for getpid... yes
    checking if gcc/ld supports -Wl,--output-def... not needed, shared libraries are disabled
    checking that generated files are newer than configure... done
    configure: creating ./config.status
    config.status: creating Makefile
    config.status: creating dist-build/Makefile
    config.status: creating libsodium.pc
    config.status: creating libsodium-uninstalled.pc
    config.status: creating msvc-scripts/Makefile
    config.status: creating src/Makefile
    config.status: creating src/libsodium/Makefile
    config.status: creating src/libsodium/include/Makefile
    config.status: creating src/libsodium/include/sodium/version.h
    config.status: creating test/default/Makefile
    config.status: creating test/Makefile
    config.status: executing depfiles commands
    config.status: executing libtool commands
    error: [Errno 2] No such file or directory
    
    ----------------------------------------
Command "/usr/bin/python -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-WNVVlf/pynacl/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-PAHH7o-record/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /tmp/pip-build-WNVVlf/pynacl/

A copy of the entire log can be found here http://artifacts.opnfv.org/cross-community-ci/openstack/bifrost/review.openstack.org/367608/8/openstack-bifrost-verify-suse-virtual-master/build_log.txt

It’s not exactly clear from the output what No such file or directory actually means