[Gdal-dev] Built gdal with python support - error

[Lorenzo Moretti]

Hi everybody

I want to build a Python support for Gdal on OS X.
Python version is 2.3.

I have this error message in make:

(cd pymod; make)
GNUmakefile:35: warning: overriding commands for target `_gdalmodule.la'
GNUmakefile:29: warning: ignoring old commands for target `_gdalmodule.la'
/bin/sh ../libtool --mode=compile gcc   -Wall  -O3 -fno-common 
-no-cpp-precomp -DCPL_MULTIPROC_PTHREAD   -I../port -I../gcore 
-I../ogr 
-I/Library/Frameworks/Python.framework/Versions/Current/include/python2.3 
-I/Library/Frameworks/Python.framework/Versions/Current/include/python2.3 
-I../port -I/usr/local/grasslib -I/usr/local/grasslib/include 
-I/usr/local/grasslib -I/usr/local/grasslib/include   -c -o 
gdal_wrap.o gdal_wrap.c
  gcc -Wall -O3 -fno-common -no-cpp-precomp -DCPL_MULTIPROC_PTHREAD 
-I../port -I../gcore -I../ogr 
-I/Library/Frameworks/Python.framework/Versions/Current/include/python2.3 
-I/Library/Frameworks/Python.framework/Versions/Current/include/python2.3 
-I../port -I/usr/local/grasslib -I/usr/local/grasslib/include 
-I/usr/local/grasslib -I/usr/local/grasslib/include -c gdal_wrap.c 
-fno-common -DPIC -o .libs/gdal_wrap.o
In file included from 
/Library/Frameworks/Python.framework/Versions/Current/include/python2.3/Python.h:70,
                  from gdal_wrap.c:44:
/Library/Frameworks/Python.framework/Versions/Current/include/python2.3/objimpl.h:255: 
warning: use of `long double' type; its size may change in a future 
release
/Library/Frameworks/Python.framework/Versions/Current/include/python2.3/objimpl.h:255: 
warning: (Long double usage is reported only once for each file.
/Library/Frameworks/Python.framework/Versions/Current/include/python2.3/objimpl.h:255: 
warning: To disable this warning, use -Wno-long-double.)
gdal_wrap.c: In function `ptrset':
gdal_wrap.c:868: warning: unused variable `obj'
gdal_wrap.c: In function `ptradd':
gdal_wrap.c:954: warning: `obj' might be used uninitialized in this function
gdal_wrap.c: At top level:
gdal_wrap.c:211: warning: `SWIG_addvarlink' defined but not used
  gcc -Wall -O3 -fno-common -no-cpp-precomp -DCPL_MULTIPROC_PTHREAD 
-I../port -I../gcore -I../ogr 
-I/Library/Frameworks/Python.framework/Versions/Current/include/python2.3 
-I/Library/Frameworks/Python.framework/Versions/Current/include/python2.3 
-I../port -I/usr/local/grasslib -I/usr/local/grasslib/include 
-I/usr/local/grasslib -I/usr/local/grasslib/include -c gdal_wrap.c -o 
gdal_wrap.o >/dev/null 2>&1
/bin/sh ../libtool --mode=compile g++   -Wall  -O3 -fno-common 
-no-cpp-precomp -Wno-long-double -DCPL_MULTIPROC_PTHREAD   -I../port 
-I../gcore -I../ogr 
-I/Library/Frameworks/Python.framework/Versions/Current/include/python2.3 
-I/Library/Frameworks/Python.framework/Versions/Current/include/python2.3 
-I../port -I/usr/local/grasslib -I/usr/local/grasslib/include 
-I/usr/local/grasslib -I/usr/local/grasslib/include   -c -o 
numpydataset.o numpydataset.cpp
  g++ -Wall -O3 -fno-common -no-cpp-precomp -Wno-long-double 
-DCPL_MULTIPROC_PTHREAD -I../port -I../gcore -I../ogr 
-I/Library/Frameworks/Python.framework/Versions/Current/include/python2.3 
-I/Library/Frameworks/Python.framework/Versions/Current/include/python2.3 
-I../port -I/usr/local/grasslib -I/usr/local/grasslib/include 
-I/usr/local/grasslib -I/usr/local/grasslib/include -c 
numpydataset.cpp  -fno-common -DPIC -o .libs/numpydataset.o
  g++ -Wall -O3 -fno-common -no-cpp-precomp -Wno-long-double 
-DCPL_MULTIPROC_PTHREAD -I../port -I../gcore -I../ogr 
-I/Library/Frameworks/Python.framework/Versions/Current/include/python2.3 
-I/Library/Frameworks/Python.framework/Versions/Current/include/python2.3 
-I../port -I/usr/local/grasslib -I/usr/local/grasslib/include 
-I/usr/local/grasslib -I/usr/local/grasslib/include -c 
numpydataset.cpp -o numpydataset.o >/dev/null 2>&1
/bin/sh ../libtool --mode=compile g++   -Wall  -O3 -fno-common 
-no-cpp-precomp -Wno-long-double -DCPL_MULTIPROC_PTHREAD   -I../port 
-I../gcore -I../ogr 
-I/Library/Frameworks/Python.framework/Versions/Current/include/python2.3 
-I/Library/Frameworks/Python.framework/Versions/Current/include/python2.3 
-I../port -I/usr/local/grasslib -I/usr/local/grasslib/include 
-I/usr/local/grasslib -I/usr/local/grasslib/include   -c -o 
gdalnumeric.o gdalnumeric.cpp
  g++ -Wall -O3 -fno-common -no-cpp-precomp -Wno-long-double 
-DCPL_MULTIPROC_PTHREAD -I../port -I../gcore -I../ogr 
-I/Library/Frameworks/Python.framework/Versions/Current/include/python2.3 
-I/Library/Frameworks/Python.framework/Versions/Current/include/python2.3 
-I../port -I/usr/local/grasslib -I/usr/local/grasslib/include 
-I/usr/local/grasslib -I/usr/local/grasslib/include -c 
gdalnumeric.cpp  -fno-common -DPIC -o .libs/gdalnumeric.o
  g++ -Wall -O3 -fno-common -no-cpp-precomp -Wno-long-double 
-DCPL_MULTIPROC_PTHREAD -I../port -I../gcore -I../ogr 
-I/Library/Frameworks/Python.framework/Versions/Current/include/python2.3 
-I/Library/Frameworks/Python.framework/Versions/Current/include/python2.3 
-I../port -I/usr/local/grasslib -I/usr/local/grasslib/include 
-I/usr/local/grasslib -I/usr/local/grasslib/include -c 
gdalnumeric.cpp -o gdalnumeric.o >/dev/null 2>&1
/bin/sh ../libtool --mode=link  g++ gdal_wrap.lo numpydataset.lo 
gdalnumeric.lo 
-L/Library/Frameworks/Python.framework/Versions/Current/lib/python2.3 
-L/Library/Frameworks/Python.framework/Versions/Current/lib/python2.3 
../libgdal.la -o _gdalmodule.la \
         -rpath 
/Library/Frameworks/Python.framework/Versions/Current/lib/python2.3/site-packages 
\
         -no-undefined \
         -avoid-version \
         -module
g++ -Wl,-bind_at_load  -o .libs/_gdalmodule.so -bundle 
.libs/gdal_wrap.o .libs/numpydataset.o .libs/gdalnumeric.o 
-L/usr/local/pgsql/lib /usr/local/grasslib/lib/libdl.dylib 
/usr/local/grasslib/lib/libjpeg.dylib 
/usr/local/grasslib/lib/libodbc.dylib -L/usr/local/grasslib/lib 
-L/usr/local/grasslib /usr/local/grasslib/lib/libproj.dylib 
-L/usr/local/grasslib/src 
-L/Library/Frameworks/Python.framework/Versions/Current/lib/python2.3 
../.libs/libgdal.dylib
ld: Undefined symbols:
_PyArg_Parse
_PyArg_ParseTuple
_PyDict_New
_PyDict_Next
_PyDict_SetItem
_PyDict_Type
_PyErr_Clear
_PyErr_SetString
_PyEval_CallObjectWithKeywords
_PyExc_MemoryError
_PyExc_NameError
_PyExc_TypeError
_PyExc_ValueError
_PyFloat_AsDouble
_PyFloat_FromDouble
_PyInt_AsLong
_PyInt_FromLong
_PyInt_Type
_PyList_New
_PyList_SetItem
_PyList_Size
_PyList_Type
_PyModule_GetDict
_PyObject_AsWriteBuffer
_PyString_AsString
_PyString_FromString
_PyString_FromStringAndSize
_PyString_Type
_PyTuple_Size
_PyTuple_Type
_PyType_IsSubtype
_PyType_Type
_Py_BuildValue
_Py_InitModule4
__Py_NoneStruct
make[1]: *** [_gdalmodule.la] Error 1
make: *** [py-module] Error 2


There is a problem in gdalwarp.c with some variables...
Thanx for help

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