Bob Ippolito wrote:
GDAL is broken-ish because it doesn't use distutils to link modules.
Try this:
env MACOSX_DEPLOYMENT_TARGET=10.3 g++ -Wl,-bind_at_load -o .libs/_gdalmodule.so -bundle .libs/gdal_wrap.o .libs/numpydataset.o .libs/gdalnumeric.o ../.libs/libgdal.dylib -bundle -undefined dynamic_lookup
Thanks so much Bob. I can't say I understand it but it was enough to get the job done. A few tweaks, listed here for the benefit of others running into this problem in future:
1) To recap, a 'configure; make' of gdal-1.2.5 from source almost works, compiling all the gdal core but failing a link step with lots of undefined Python symbols.
2) In the same dir,
$ env MACOSX_DEPLOYMENT_TARGET=10.3 g++ -Wl,-bind_at_load -o .libs/_gdalmodule.so -bundle ./pymod/.libs/gdal_wrap.o ./pymod/.libs/numpydataset.o ./pymod/.libs/gdalnumeric.o .libs/libgdal.dylib -bundle -undefined dynamic_lookup
3) 'make' will still fail, so I hand-copied the following as root
gdal-1.2.5 root# cp .libs/libgdal.1.6.0.dylib /usr/local/lib/ gdal-1.2.5 root# cp .libs/libgdal.1.dylib /usr/local/lib/ gdal-1.2.5 root# cp .libs/libgdal.a /usr/local/lib/ gdal-1.2.5 root# cp .libs/libgdal.dylib /usr/local/lib/ gdal-1.2.5 root# cp .libs/libgdal.la /usr/local/lib/
4) "python setup.py install"
5) Start python and "import gdal"
gdal-1.2.5 root# python
Python 2.3 (#1, Sep 13 2003, 00:49:11)
[GCC 3.3 20030304 (Apple Computer, Inc. build 1495)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import gdal
>>> dir(gdal)
['AllRegister', 'AutoCreateWarpedVRT', 'Band', 'CE_Debug', 'CE_Failure', 'CE_Fatal', 'CE_None', 'CE_Warning', 'CPLES_BackslashQuotable', 'CPLES_CSV', 'CPLES_SQL', 'CPLES_URL', 'CPLES_XML', 'CPLE_AppDefined', 'CPLE_AssertionFailed', 'CP ...
Works for me, though I haven't yet tried to use the code. Bob might want to comment
on the (lack of?) wisdom of step 3.
Thanks again, Darran.
-- Darran Edmundson ([EMAIL PROTECTED]) ANU Supercomputer Facility Vizlab Australian National University, Canberra, ACT 2600 tel: +61 2 6125-0517 fax: +61 2 6125-5088 _______________________________________________ Pythonmac-SIG maillist - Pythonmac-SIG@python.org http://mail.python.org/mailman/listinfo/pythonmac-sig
