New submission from Jason Tishler <ja...@tishler.net>: The Cygwin build is failing during make install -- specifically, during the regen step:
[snip] mkdir /home/jt/src/cygwin/cygwin-packages/1.7/python3-test/python-3.2.3-1/src/Python-3.2.3/Lib/plat-cygwin cp /home/jt/src/cygwin/cygwin-packages/1.7/python3-test/python-3.2.3-1/src/Python-3.2.3/Lib/plat-generic/regen /home/jt/src/cygwin/cygwin-packages/1.7/python3-test/python-3.2.3-1/src/Python-3.2.3/Lib/plat-cygwin/regen export PATH; PATH="`pwd`:$PATH"; \ export PYTHONPATH; PYTHONPATH="`pwd`/Lib"; \ export DYLD_FRAMEWORK_PATH; DYLD_FRAMEWORK_PATH="`pwd`"; \ export EXE; EXE=".exe"; \ cd /home/jt/src/cygwin/cygwin-packages/1.7/python3-test/python-3.2.3-1/src/Python-3.2.3/Lib/plat-cygwin; ./regen python$EXE ../../Tools/scripts/h2py.py -i '(u_long)' /usr/include/netinet/in.h Could not find platform independent libraries <prefix> Could not find platform dependent libraries <exec_prefix> Consider setting $PYTHONHOME to <prefix>[:<exec_prefix>] Fatal Python error: Py_Initialize: Unable to get the locale encoding ImportError: No module named encodings ./regen: line 3: 2976 Aborted (core dumped) python$EXE ../../Tools/scripts/h2py.py -i '(u_long)' /usr/include/netinet/in.h [snip] Note that I seem to be running into the same or similar problem as the following: http://bugs.python.org/issue3626#msg72415 I was able to workaround the core dump problem with the following patch: diff -u Python-2.6.5.orig/Makefile.pre.in Python-2.6.5/Makefile.pre.in --- Python-2.6.5.orig/Makefile.pre.in 2009-12-24 09:19:38.000000000 -0500 +++ Python-2.6.5/Makefile.pre.in 2010-04-13 17:05:04.368555900 -0400 @@ -910,7 +910,7 @@ mkdir $(srcdir)/Lib/$(PLATDIR) cp $(srcdir)/Lib/plat-generic/regen $(srcdir)/Lib/$(PLATDIR)/regen export PATH; PATH="`pwd`:$$PATH"; \ - export PYTHONPATH; PYTHONPATH="`pwd`/Lib"; \ + export PYTHONPATH; PYTHONPATH="$(srcdir)/Lib"; \ export DYLD_FRAMEWORK_PATH; DYLD_FRAMEWORK_PATH="`pwd`"; \ export EXE; EXE="$(BUILDEXE)"; \ cd $(srcdir)/Lib/$(PLATDIR); $(RUNSHARED) ./regen Note that I'm building outside of the source tree, so when the original version sets PYTHONPATH to the following: "`pwd`/Lib" it was guaranteed to point to a nonexistent directory. Unfortunately, now the build fails as follows: [snip] mkdir /home/jt/src/cygwin/cygwin-packages/1.7/python3-test/python-3.2.3-1/src/Python-3.2.3/Lib/plat-cygwin cp /home/jt/src/cygwin/cygwin-packages/1.7/python3-test/python-3.2.3-1/src/Python-3.2.3/Lib/plat-generic/regen /home/jt/src/cygwin/cygwin-packages/1.7/python3-test/python-3.2.3-1/src/Python-3.2.3/Lib/plat-cygwin/regen export PATH; PATH="`pwd`:$PATH"; \ export PYTHONPATH; PYTHONPATH="/home/jt/src/cygwin/cygwin-packages/1.7/python3-test/python-3.2.3-1/src/Python-3.2.3/Lib"; \ export DYLD_FRAMEWORK_PATH; DYLD_FRAMEWORK_PATH="`pwd`"; \ export EXE; EXE=".exe"; \ cd /home/jt/src/cygwin/cygwin-packages/1.7/python3-test/python-3.2.3-1/src/Python-3.2.3/Lib/plat-cygwin; ./regen python$EXE ../../Tools/scripts/h2py.py -i '(u_long)' /usr/include/netinet/in.h Could not find platform independent libraries <prefix> Could not find platform dependent libraries <exec_prefix> Consider setting $PYTHONHOME to <prefix>[:<exec_prefix>] Traceback (most recent call last): File "/home/jt/src/cygwin/cygwin-packages/1.7/python3-test/python-3.2.3-1/src/Python-3.2.3/Lib/sysconfig.py", line 334, in _init_posix _parse_makefile(makefile, vars) File "/home/jt/src/cygwin/cygwin-packages/1.7/python3-test/python-3.2.3-1/src/Python-3.2.3/Lib/sysconfig.py", line 220, in _parse_makefile with open(filename, errors="surrogateescape") as f: IOError: [Errno 2] No such file or directory: '/usr/lib/python3.2/config-3.2m/Makefile' [snip] AFAICT, the problem is when regen runs, python thinks it is running out of an installation directory and not a build directory. Does anyone know how to convince python to think it is running out its build directory even though it is being found in the PATH. If not, does anyone have any other suggestions on how to resolve this problem? ---------- components: Build messages: 162634 nosy: jlt63, yselkowitz priority: normal severity: normal status: open title: Cygwin install (regen) problem versions: Python 3.2 _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue15047> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
