[tahoe-lafs-trac-stream] [tahoe-lafs] #1637: compilation errors with pyOpenSSL > 0.11 on RHEL5 systems (and clones)

[tahoe-lafs]

#1637: compilation errors with pyOpenSSL > 0.11 on RHEL5 systems (and clones)
--------------------------------------------+---------------------------
 Reporter:  davidsarah                      |          Owner:  nobody
     Type:  defect                          |         Status:  new
 Priority:  major                           |      Milestone:  undecided
Component:  unknown                         |        Version:  1.9.0
 Keywords:  openssl packaging linux redhat  |  Launchpad Bug:  845445
--------------------------------------------+---------------------------
 Reported by Jimmy Tang:
 {{{
 [jtang at gateway allmydata-tahoe-1.9.0-SUMO]$ python setup.py build
 running darcsver
 setup.py darcsver: using extant version file ['src/allmydata/_version.py']
 running develop
 Not found: ../tahoe-deps
 running egg_info
 writing requirements to src/allmydata_tahoe.egg-info/requires.txt
 writing src/allmydata_tahoe.egg-info/PKG-INFO
 writing top-level names to src/allmydata_tahoe.egg-info/top_level.txt
 writing dependency_links to src/allmydata_tahoe.egg-
 info/dependency_links.txt
 writing entry points to src/allmydata_tahoe.egg-info/entry_points.txt
 reading manifest file 'src/allmydata_tahoe.egg-info/SOURCES.txt'
 writing manifest file 'src/allmydata_tahoe.egg-info/SOURCES.txt'
 running build_ext
 Processing setuptools_darcs-1.2.12.egg
 removing '/home/jtang/allmydata-tahoe-1.9.0-SUMO/support/lib/python2.4
 /site-packages/setuptools_darcs-1.2.12.egg'
 (and everything under it)
 Copying setuptools_darcs-1.2.12.egg to
 /home/jtang/allmydata-tahoe-1.9.0-SUMO/support/lib/python2.4/site-packages
 setuptools-darcs 1.2.12 is already the active version in easy-install.pth

 Installed /home/jtang/allmydata-tahoe-1.9.0-SUMO/support/lib/python2.4
 /site-packages/setuptools_darcs-1.2.12.egg
 Creating /home/jtang/allmydata-tahoe-1.9.0-SUMO/support/lib/python2.4
 /site-packages/allmydata-tahoe.egg-link
 (link to src)
 allmydata-tahoe 1.9.0 is already the active version in easy-install.pth
 Installing tahoe script to support/bin

 Installed /home/jtang/allmydata-tahoe-1.9.0-SUMO/src
 Processing dependencies for allmydata-tahoe==1.9.0
 Searching for pyOpenSSL
 Reading http://tahoe-lafs.org/source/tahoe-lafs/deps/tahoe-dep-sdists/
 Reading http://tahoe-lafs.org/source/tahoe-lafs/deps/tahoe-lafs-dep-eggs/
 Best match: pyOpenSSL 0.13
 Processing pyOpenSSL-0.13.tar.gz
 Running pyOpenSSL-0.13/setup.py -q bdist_egg --dist-dir
 /tmp/easy_install-gr--LP/pyOpenSSL-0.13/egg-dist-tmp-YkOeMn
 warning: no previously-included files matching '*.pyc' found anywhere
 in distribution
 OpenSSL/ssl/connection.c: In function 'ssl_Connection_set_context':
 OpenSSL/ssl/connection.c:289: warning: implicit declaration of
 function 'SSL_set_SSL_CTX'
 OpenSSL/ssl/connection.c: In function 'ssl_Connection_get_servername':
 OpenSSL/ssl/connection.c:313: error: 'TLSEXT_NAMETYPE_host_name'
 undeclared (first use in this function)
 OpenSSL/ssl/connection.c:313: error: (Each undeclared identifier is
 reported only once
 OpenSSL/ssl/connection.c:313: error: for each function it appears in.)
 OpenSSL/ssl/connection.c:320: warning: implicit declaration of
 function 'SSL_get_servername'
 OpenSSL/ssl/connection.c:320: warning: assignment makes pointer from
 integer without a cast
 OpenSSL/ssl/connection.c: In function
 'ssl_Connection_set_tlsext_host_name':
 OpenSSL/ssl/connection.c:346: warning: implicit declaration of
 function 'SSL_set_tlsext_host_name'
 error: Setup script exited with error: command 'gcc' failed with exit
 status 1
 }}}
 as far as I know it's due to the pyopenssl needing newer features of
 openssl -- see

 [https://bugs.launchpad.net/pyopenssl/+bug/845445]

 Doing this somewhat makes the problem go away on RHEL5
 {{{
 diff --git a/src/allmydata/_auto_deps.py b/src/allmydata/_auto_deps.py
 index bee1b5d..57d82b1 100644
 --- a/src/allmydata/_auto_deps.py
 +++ b/src/allmydata/_auto_deps.py
 @@ -38,14 +38,13 @@ install_requires = [
      # or foolscap switching from pyOpenSSL to a different crypto library,
 we
      # need to update this declaration here.
      "foolscap >= 0.6.1",
 -    "pyOpenSSL",
 +    "pyOpenSSL <= 0.11",
 }}}
 the tests all pass after making the change.

-- 
Ticket URL: <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/1637>
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