in setup.py, i set custom include and lib to:
include_dirs = ["/Library/PostgreSQL/include"]
library_dirs = ["/Library/PostgreSQL/lib"]

do i need other dirs?

i get errors:
% python setup.py build
/Library/Frameworks/Python.framework/Versions/2.3/lib/python2.3/distutils/dist.py:213:
UserWarning: 'licence' distribution option is deprecated; use
'license'
warnings.warn(msg)
running build
running build_py
running build_ext
building 'pyPgSQL.libpq.libpqmodule' extension
gcc -Wl,-x -Wl,-F. -bundle -framework Python
build/temp.darwin-6.6-Power_Macintosh-2.3/libpqmodule.o
build/temp.darwin-6.6-Power_Macintosh-2.3/pgboolean.o
build/temp.darwin-6.6-Power_Macintosh-2.3/pgint2object.o
build/temp.darwin-6.6-Power_Macintosh-2.3/pgint8object.o
build/temp.darwin-6.6-Power_Macintosh-2.3/pgversion.o
build/temp.darwin-6.6-Power_Macintosh-2.3/pglargeobject.o
build/temp.darwin-6.6-Power_Macintosh-2.3/pgnotify.o
build/temp.darwin-6.6-Power_Macintosh-2.3/pgconnection.o
build/temp.darwin-6.6-Power_Macintosh-2.3/pgresult.o
build/temp.darwin-6.6-Power_Macintosh-2.3/pymemstrdup.o
build/temp.darwin-6.6-Power_Macintosh-2.3/port/strtoll.o
build/temp.darwin-6.6-Power_Macintosh-2.3/port/strtoull.o
build/temp.darwin-6.6-Power_Macintosh-2.3/port/strtok.o
-L/Library/PostgreSQL/lib -lpq -o
build/lib.darwin-6.6-Power_Macintosh-2.3/pyPgSQL/libpq/libpqmodule.so
ld: Undefined symbols:
_ERR_get_error
_ERR_reason_error_string
_SSL_CTX_new
_SSL_connect
_SSL_free
_SSL_library_init
_SSL_load_error_strings
_SSL_new
_SSL_set_fd
_SSLv23_method
_SSL_read
_SSL_write
error: command 'gcc' failed with exit status 1