py-pygresql install error

[joumon@…]

When I tried to install py-pygresql, I got the following error. I googled this and found some tips, but nothing helped, though. It'd be greatly appreciated in advance if someone could help me out.

My Mac version is 10.5.7 and I also installed python 2.4, 2.5, and 2.6 altogether, but 2.6 is the default. The error message is attached as below.

$ sudo port install py-pygresql ---> Building py-pygresql Error: Target org.macports.build returned: shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_python_py-pygresql/work/PyGreSQL-4.0" && /opt/local/bin/python2.4 setup.py build " returned error 1 Command output: Traceback (most recent call last):

File "setup.py", line 133, in ?

classifiers=[

File "/opt/local/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/distutils/core.py", line 123, in setup

dist.parse_config_files()

File "/opt/local/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/distutils/dist.py", line 339, in parse_config_files

filenames = self.find_config_files()

File "/opt/local/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/distutils/dist.py", line 302, in find_config_files

check_environ()

File "/opt/local/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/distutils/util.py", line 209, in check_environ

os.environPLAT? = get_platform()

File "/opt/local/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/distutils/util.py", line 78, in get_platform

cfgvars = get_config_vars()

File "/opt/local/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/distutils/sysconfig.py", line 488, in get_config_vars

func()

File "/opt/local/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/distutils/sysconfig.py", line 373, in _init_posix

raise DistutilsPlatformError(my_msg)

distutils.errors.DistutilsPlatformError: $MACOSX_DEPLOYMENT_TARGET mismatch: now "10.5" but "10.3" during configure

Error: Status 1 encountered during processing.