Re: pgxs problem...

On 10/09/12 1:45 PM, Tom Lane wrote:
> Well, you're making progress anyway.  That one probably needs -lm
> added to the command.  Hard to tell if the fact that it's not there
> already is our fault or pljava's.  On my machine, if I go into say
> contrib/cube and do "make", I see -lm in the link command --- do you?

I do.

    ...
    /usr/vacpp/bin/xlc -q64 -I/home/postgres/src/include -O2 -qarch=pwr5
    -qtune=balanced -qnoansialias  -o cube.so libcube.a
    -Wl,-bE:libcube.exp -L../../src/port -L/home/postgres/src/lib
    -Wl,-blibpath:'/opt/pgsql91/lib:/home/postgres/src/lib:/usr/lib:/lib' -Wl,-bnoentry
    -Wl,-H512 -Wl,-bM:SRE -lm -Wl,-bI:../../src/backend/postgres.imp
    ...


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!






--
john r pierce                            N 37, W 122
santa cruz ca                         mid-left coast