On 1/12/16 10:04 PM, Jim Nasby wrote:
Attempting to build a python extension, I'm getting:Undefined symbols for architecture x86_64: "_PyErr_Clear", referenced from: _PLyNdarray_FromDatum in pg_ndarray.o _PLyObject_To_ndarray in pg_ndarray.o "_PyImport_ImportModule", referenced from: _PLyNdarray_FromDatum in pg_ndarray.o _PLyObject_To_ndarray in pg_ndarray.o "_PyObject_CallFunction", referenced from: _PLyNdarray_FromDatum in pg_ndarray.o _PLyObject_To_ndarray in pg_ndarray.o "_PyObject_GetAttrString", referenced from: _PLyNdarray_FromDatum in pg_ndarray.o _PLyObject_To_ndarray in pg_ndarray.o "_PyString_AsString", referenced from: _PLyObject_To_ndarray in pg_ndarray.o "_PyString_FromStringAndSize", referenced from: _PLyNdarray_FromDatum in pg_ndarray.o "_PyString_Size", referenced from: _PLyObject_To_ndarray in pg_ndarray.o ld: symbol(s) not found for architecture x86_64 I've included $(python_includespec) in my Makefile: override CPPFLAGS := $(python_includespec) $(CPPFLAGS) Is there some other magic I need? Do I need to switch to using MODULE_big or something?
After some Screwing Around(TM), I figured out that the magic trick is to add the output of python-config --ldflags to LDFLAGS. I see we have a $(perl_embed_ldflags), should there be something similar for python?
-- Jim Nasby, Data Architect, Blue Treble Consulting, Austin TX Experts in Analytics, Data Architecture and PostgreSQL Data in Trouble? Get it in Treble! http://BlueTreble.com -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
