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Remove extra websockify dependency cleanup step

This started to fail due to a missing || : / --force option now
that the dependencies got fixed:

2017-07-30 19:38:37.260 | ++ tools/install_prereqs.sh:source:97 : sudo rpm -e --nodeps python-cffi python-cryptography python-pyOpenSSL
2017-07-30 19:38:37.293 | error: package python-cffi is not installed
2017-07-30 19:38:37.293 | error: package python-cryptography is not installed
2017-07-30 19:38:37.293 | error: package python-pyOpenSSL is not installed

Change-Id: Ia59afb7ee564cf2044ebdb3c5ad3e54ee91d1222

Dirk Mueller authored on 2017/07/28 03:28:43
Showing 1 changed files

tools/install_prereqs.sh

History View file @ 6effdf3

@@ -89,17 +89,10 @@ else
                      fi
                      if is_suse; then
                     -    # novnc has an extraneous dependency on pyOpenSSL, which causes symbol conflicts
                     -    # in the bundled libssl of python-cryptography. when both are loaded into the same
                     -    # process, they start hanging or segfaulting.
                     -    install_package novnc
                     -    # deinstall the extra but irrelevant dependencies
                     -    sudo rpm -e --nodeps python-cffi python-cryptography python-pyOpenSSL
                     -    # reinstall cffi which got overwriten by the package.
                     -    sudo pip install -I cffi
                          # now reinstall cryptography from source, in order to rebuilt it against the
                          # system libssl rather than the bundled openSSL 1.1, which segfaults when combined
                     -    # with the system provided (which libpython links against) openSSL 1.0
                     +    # with a system provided openSSL 1.0
                     +    # see https://github.com/pyca/cryptography/issues/3804 and followup issues
                          sudo pip install cryptography --no-binary :all:
                      fi