contrib: disable SSLv3_method() to build old Python with recent libssl

Because OpenSSL is compiled without SSLv3 support on Debian sid, Python 2.6.9
can't be built without this hack. Python 2.7 is patched appropriately, but
2.6 isn't.

http://bugs.python.org/issue22935

contrib/Makefile.python

@@ -1,76 +1,76 b''
 PYTHONVER=2.7.10
 PYTHONNAME=python-
 PREFIX=$(HOME)/bin/prefix-$(PYTHONNAME)$(PYTHONVER)
 SYMLINKDIR=$(HOME)/bin
 
 help:
 	@echo
 	@echo 'Make a custom installation of a Python version'
 	@echo
 	@echo 'Common make parameters:'
 	@echo '  PYTHONVER=...    [$(PYTHONVER)]'
 	@echo '  PREFIX=...       [$(PREFIX)]'
 	@echo '  SYMLINKDIR=...   [$(SYMLINKDIR) creating $(PYTHONNAME)$(PYTHONVER)]'
 	@echo
 	@echo 'Common make targets:'
 	@echo '  python    - install Python $$PYTHONVER in $$PREFIX'
 	@echo '  symlink   - create a $$SYMLINKDIR/$(PYTHONNAME)$$PYTHONVER symlink'
 	@echo
 	@echo 'Example: create a temporary Python installation:'
 	@echo '  $$ make -f Makefile.python python PYTHONVER=${PYTHONVER} PREFIX=/tmp/p27'
 	@echo '  $$ /tmp/p27/bin/python -V'
 	@echo '  Python 2.7'
 	@echo
 	@echo 'Some external libraries are required for building Python: zlib bzip2 openssl.'
 	@echo 'Make sure their development packages are installed systemwide.'
 # fedora: yum install zlib-devel bzip2-devel openssl-devel
 # debian: apt-get install zlib1g-dev libbz2-dev libssl-dev
 	@echo
 	@echo 'To build a nice collection of interesting Python versions:'
 	@echo '  $$ for v in 2.{6{,.1,.2,.9},7{,.8,.10}}; do'
 	@echo '    make -f Makefile.python symlink PYTHONVER=$$v || break; done'
 	@echo 'To run a Mercurial test on all these Python versions:'
 	@echo '  $$ for py in `cd ~/bin && ls $(PYTHONNAME)2.*`; do'
 	@echo '    echo $$py; $$py run-tests.py test-http.t; echo; done'
 	@echo
 
 export LANGUAGE=C
 export LC_ALL=C
 
 python: $(PREFIX)/bin/python docutils
 	printf 'import sys, zlib, bz2, docutils, ssl' | $(PREFIX)/bin/python
 
 PYTHON_SRCDIR=Python-$(PYTHONVER)
 PYTHON_SRCFILE=$(PYTHON_SRCDIR).tgz
 
 $(PREFIX)/bin/python:
 	[ -f $(PYTHON_SRCFILE) ] || wget http://www.python.org/ftp/python/$(PYTHONVER)/$(PYTHON_SRCFILE) || curl -OL http://www.python.org/ftp/python/$(PYTHONVER)/$(PYTHON_SRCFILE) || [ -f $(PYTHON_SRCFILE) ]
 	rm -rf $(PYTHON_SRCDIR)
 	tar xf $(PYTHON_SRCFILE)
-	# Ubuntu disables SSLv2 the hard way, disable it on old Pythons too
-	-sed -i 's,self.*SSLv2_method(),0;//\0,g' $(PYTHON_SRCDIR)/Modules/_ssl.c
+	# Debian/Ubuntu disables SSLv2,3 the hard way, disable it on old Pythons too
+	-sed -i 's,self.*SSLv[23]_method(),0;//\0,g' $(PYTHON_SRCDIR)/Modules/_ssl.c
 	# Find multiarch system libraries on Ubuntu and disable fortify error when setting argv
 	LDFLAGS="-L/usr/lib/`dpkg-architecture -qDEB_HOST_MULTIARCH`"; \
 	BASECFLAGS=-U_FORTIFY_SOURCE; \
 	export LDFLAGS BASECFLAGS; \
 	cd $(PYTHON_SRCDIR) && ./configure --prefix=$(PREFIX) && make all SVNVERSION=pwd && make install
 	printf 'import sys, zlib, bz2, ssl' | $(PREFIX)/bin/python
 	rm -rf $(PYTHON_SRCDIR)
 
 DOCUTILSVER=0.12
 DOCUTILS_SRCDIR=docutils-$(DOCUTILSVER)
 DOCUTILS_SRCFILE=$(DOCUTILS_SRCDIR).tar.gz
 
 docutils: $(PREFIX)/bin/python
 	@$(PREFIX)/bin/python -c 'import docutils' || ( set -ex; \
 	[ -f $(DOCUTILS_SRCFILE) ] || wget http://downloads.sourceforge.net/project/docutils/docutils/$(DOCUTILSVER)/$(DOCUTILS_SRCFILE) || [ -f $(DOCUTILS_SRCFILE) ]; \
 	rm -rf $(DOCUTILS_SRCDIR); \
 	tar xf $(DOCUTILS_SRCFILE); \
 	cd $(DOCUTILS_SRCDIR) && $(PREFIX)/bin/python setup.py install --prefix=$(PREFIX); \
 	$(PREFIX)/bin/python -c 'import docutils'; \
 	rm -rf $(DOCUTILS_SRCDIR); )
 
 symlink: python $(SYMLINKDIR)
 	ln -sf $(PREFIX)/bin/python $(SYMLINKDIR)/$(PYTHONNAME)$(PYTHONVER)
 
 .PHONY: help python docutils symlink