This is old but to ease problems with PG building.
Now I'm on Mac OS X Mountain Lion and nspostgres from Aolserver git.
I don't know how to solve this errors BUT a solution that worked for me is:
- Don't forget to add -lnsdb in Makefile
- Do make file (set ACS and POSGTGRES approprieately)
- You will get these errors
- Forget that and copy that nspostgres.so, that it has been created in that directory, in aolserver/bin
And it works!