Re: BCC55 and libpq 8.2

On Mon, Jan 08, 2007 at 10:54:23AM -0500, Bruce Momjian wrote:
> L Bayuk wrote:
> >...
> > 1. In the past, I've had to define "inline" to nothing...
> We adjusted inline for 8.2 so I figured you will need to retest this
> before we add it.

Tested and works as is in 8.2.0. No need to #define inline (as nothing).

>...
> > 3. To build libpq with BCC for use with pgtcl-ng, I had to add "-c" to the
> > LINK32_FLAGS (makes symbols case sensitive, due to PQflush() vs pqFlush()
> > if I recall), and change the runtime library from cw32mti.lib to cw32mt.lib
> > (static version). I don't know if these are specific to linking with Tcl
> > libraries, but I can't see it would hurt anyone else. Can I include these
> > in the patch?
>
> I did some research and it seems the MS linker is case-sensitive by
> default, while BCC is case-insensitive by default, so that -c option is
> something we definately should add to the bcc makefile.

I think I was wrong. According to the Borland Linker documentation, -c
defaults on (case sensitive). But when I link without -c, it warns about
pqFlush vs PQflush. Confusing. I'm going to try it again, both ways.

Why are there two functions anyway? I suppose historical reasons.
Since PQflush(c) is { return pqFlush(c); } I guess if the linker gets
the case thing wrong we loop until overrunning the stack.

I would also prefer to use cm32mt.lib; it makes blibpq.dll bigger but
otherwise it requires another DLL at runtime, I think (cw3250mt.dll).

> > I will try your patch, and look into the inline thing as soon as I can,
> > perhaps Monday.
>
> Great. Just send me a patch that works on your setup and I will apply
> it. Thanks.

Don't apply your patch. There is an extra #endif in port/win32.h after the
patch which breaks it. I will fix, add the psql/bcc32.mak stuff, test it,
and post it on [PATCHES].