John R Pierce <pierce@xxxxxxxxxxxx> writes: > Further, it appears the link command pljava is using for the AIX case is > given in its makefile as... > $(COMPILER) $(LDFLAGS_NO_L) $(LDFLAGS_SL) -o $(plugin) $< > -Wl,-bE:$(NAME)$(EXPSUFF) $(SHLIB_LINK) > I can't find anywhere LDFLAGS_NO_L is defined. however, SHLIB_LINK is > defined to concatenate PLJAVA_LDFLAGS, so I set that to -lm and POOF, > its built. scary! Well, the reason I mentioned contrib/cube is that it's known to need libm. I see in its makefile SHLIB_LINK += $(filter -lm, $(LIBS)) so apparently that's the de rigueur way to add libm when you need it. I'd suggest pestering the pljava people to do likewise. They might be getting away without this on more-forgiving platforms, but that doesn't make it good practice to omit. So if I've not lost track, the scorecard is: 1. We need to install mkldexport.sh when on AIX, so that pgxs builds can use it. 2. Makefile.aix has the wrong idea about where to find postgres.imp when in pgxs mode. 3. pljava needs -lm and isn't explicitly asking for it. I will see about fixing the first two, but the third is on pljava to fix. (These aren't new bugs BTW --- it looks to me like this has been wrong since the pgxs code was created, in 8.1. I guess we don't have many AIX users :-() regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
