Date: Fri, 21 Jul 2006 12:23:06 -0400 From: Charles Swiger <cswiger@mac.com> To: gnn@freebsd.org Cc: freebsd-net@freebsd.org Subject: Re: Packet Construction and Protocol Testing... Message-ID: <3724C08A-4ADD-4294-8953-A4ADA2326577@mac.com> In-Reply-To: <m2hd1bpv0t.wl%gnn@neville-neil.com> References: <m2bqrkr5a5.wl%gnn@neville-neil.com> <44BF95E9.2030102@mac.com> <m2hd1bpv0t.wl%gnn@neville-neil.com>
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On Jul 20, 2006, at 10:10 PM, gnn@freebsd.org wrote:
>> [1]: If I could only get net/py-pcap to build, I might be able to
>> do a little
>> more... :-)
>
> You only need net/py-pypcap, but if that's what you meant please let
> me know what the build problem is.
Interesting-- basicly, your tests commonly use a construct like "from
pcap import pcap", which isn't working here with either port:
35-pi# cd /usr/ports/net/py-pcap
36-pi# make
===> Extracting for py24-pcap-0.5
=> MD5 Checksum OK for pylibpcap-0.5.tar.gz.
=> SHA256 Checksum OK for pylibpcap-0.5.tar.gz.
=> MD5 Checksum OK for pylibpcap-doc.i.1.4.
=> SHA256 Checksum OK for pylibpcap-doc.i.1.4.
install -o root -g wheel -m 444 /usr/ports/distfiles/pylibpcap-doc.i.
1.4 /usr/ports/net/py-pcap/work/pylibpcap-0.5/doc.i
===> Patching for py24-pcap-0.5
===> Applying FreeBSD patches for py24-pcap-0.5
===> py24-pcap-0.5 depends on executable: swig - found
===> py24-pcap-0.5 depends on file: /usr/local/bin/python - found
===> Configuring for py24-pcap-0.5
/usr/local/lib/python2.4/distutils/dist.py:222: UserWarning:
'licence' distribution option is deprecated; use 'license'
warnings.warn(msg)
running config
===> Building for py24-pcap-0.5
/usr/local/lib/python2.4/distutils/dist.py:222: UserWarning:
'licence' distribution option is deprecated; use 'license'
warnings.warn(msg)
running build
running build_ext
building '_pcapmodule' extension
generating constants.c from mk-constants.py
swig -python -shadow -ISWIG -o pcap.c pcap.i
pcap.i:72: Warning(124): Specifying the language name in %typemap is
deprecated - use #ifdef SWIG<LANG> instead.
pcap.i:77: Warning(124): Specifying the language name in %typemap is
deprecated - use #ifdef SWIG<LANG> instead.
pcap.i:82: Warning(124): Specifying the language name in %typemap is
deprecated - use #ifdef SWIG<LANG> instead.
creating build
creating build/temp.freebsd-5.5-PRERELEASE-i386-2.4
cc -fno-strict-aliasing -DNDEBUG -O -pipe -march=pentium -
D__wchar_t=wchar_t -DTHREAD_STACK_SIZE=0x20000 -O -pipe -
march=pentium -fPIC -DSWIG_COBJECT_TYPES -I/usr/local/include/
python2.4 -c pcap.c -o build/temp.freebsd-5.5-PRERELEASE-i386-2.4/pcap.o
pcap.c: In function `init_pcap':
pcap.c:4220: warning: passing arg 2 of `SWIG_Python_InstallConstants'
discards qualifiers from pointer target type
pcap.c:4230: warning: passing arg 3 of `PyModule_AddStringConstant'
discards qualifiers from pointer target type
cc -fno-strict-aliasing -DNDEBUG -O -pipe -march=pentium -
D__wchar_t=wchar_t -DTHREAD_STACK_SIZE=0x20000 -O -pipe -
march=pentium -fPIC -DSWIG_COBJECT_TYPES -I/usr/local/include/
python2.4 -c pcap_interface.c -o build/temp.freebsd-5.5-PRERELEASE-
i386-2.4/pcap_interface.o
cc -fno-strict-aliasing -DNDEBUG -O -pipe -march=pentium -
D__wchar_t=wchar_t -DTHREAD_STACK_SIZE=0x20000 -O -pipe -
march=pentium -fPIC -DSWIG_COBJECT_TYPES -I/usr/local/include/
python2.4 -c exception.c -o build/temp.freebsd-5.5-PRERELEASE-
i386-2.4/exception.o
cc -fno-strict-aliasing -DNDEBUG -O -pipe -march=pentium -
D__wchar_t=wchar_t -DTHREAD_STACK_SIZE=0x20000 -O -pipe -
march=pentium -fPIC -DSWIG_COBJECT_TYPES -I/usr/local/include/
python2.4 -c error.c -o build/temp.freebsd-5.5-PRERELEASE-i386-2.4/
error.o
creating build/lib.freebsd-5.5-PRERELEASE-i386-2.4
cc -shared -pthread -O -pipe -march=pentium build/temp.freebsd-5.5-
PRERELEASE-i386-2.4/pcap.o build/temp.freebsd-5.5-PRERELEASE-i386-2.4/
pcap_interface.o build/temp.freebsd-5.5-PRERELEASE-i386-2.4/
exception.o build/temp.freebsd-5.5-PRERELEASE-i386-2.4/error.o -lpcap
-o build/lib.freebsd-5.5-PRERELEASE-i386-2.4/_pcapmodule.so
running build_py
copying pcap.py -> build/lib.freebsd-5.5-PRERELEASE-i386-2.4
5.61s real 4.65s user 0.86s system 98%
37-pi# make install
===> Installing for py24-pcap-0.5
===> py24-pcap-0.5 depends on file: /usr/local/bin/python - found
===> Generating temporary packing list
===> Checking if net/py-pcap already installed
/usr/local/lib/python2.4/distutils/dist.py:222: UserWarning:
'licence' distribution option is deprecated; use 'license'
warnings.warn(msg)
running install
running build
running build_ext
running build_py
running install_lib
copying build/lib.freebsd-5.5-PRERELEASE-i386-2.4/_pcapmodule.so -> /
usr/local/lib/python2.4/site-packages
copying build/lib.freebsd-5.5-PRERELEASE-i386-2.4/pcap.py -> /usr/
local/lib/python2.4/site-packages
byte-compiling /usr/local/lib/python2.4/site-packages/pcap.py to
pcap.pyc
writing byte-compilation script '/tmp/tmpv6RYOP.py'
/usr/local/bin/python -O /tmp/tmpv6RYOP.py
removing /tmp/tmpv6RYOP.py
===> Registering installation for py24-pcap-0.5
38-pi#
python
/usr/ports/net/py-pcap
Python 2.4.3 (#2, May 15 2006, 15:15:09)
[GCC 3.4.2 [FreeBSD] 20040728] on freebsd5
Type "help", "copyright", "credits" or "license" for more information.
>>> import pcap
>>> from pcap import pcap
Traceback (most recent call last):
File "<stdin>", line 1, in ?
ImportError: cannot import name pcap
>>>
39-pi# make deinstall
===> Deinstalling for net/py-pcap
===> Deinstalling py24-pcap-0.5
40-pi# cd ../py-pypcap
41-pi# make deinstall
===> Deinstalling for net/py-pypcap
===> py24-pypcap not installed, skipping
42-pi# make install
===> Installing for py24-pypcap-1.1
===> py24-pypcap-1.1 depends on file: /usr/local/bin/python - found
===> Generating temporary packing list
===> Checking if net/py-pypcap already installed
python setup.py install
running install
running build
running build_ext
running install_lib
copying build/lib.freebsd-5.5-PRERELEASE-i386-2.4/pcap.so -> /usr/
local/lib/python2.4/site-packages
===> Registering installation for py24-pypcap-1.1
43-pi# python
Python 2.4.3 (#2, May 15 2006, 15:15:09)
[GCC 3.4.2 [FreeBSD] 20040728] on freebsd5
Type "help", "copyright", "credits" or "license" for more information.
>>> import pcap
Traceback (most recent call last):
File "<stdin>", line 1, in ?
ImportError: /usr/local/lib/python2.4/site-packages/pcap.so:
Undefined symbol "pcap_inject"
>>>
44-pi# grep -l pcap_inject /usr/lib/libpcap*
45-pi# nm -g /usr/local/lib/python2.4/site-packages/pcap.so | grep
pcap_inject
U pcap_inject
Thanks for your time,
--
-Chuck
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