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Re: [HACKERS] HPUX Port

From: Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us>
To: tgl(at)sss(dot)pgh(dot)pa(dot)us (Tom Lane)
Cc: scrappy(at)hub(dot)org, pgsql-hackers(at)hub(dot)org
Subject: Re: [HACKERS] HPUX Port
Date: 1998-07-14 02:59:23
Message-ID: 199807140259.WAA07587@candle.pha.pa.us (view raw or flat)
Thread:
Lists: pgsql-hackers
Applied.  I see it is needed by configure so it finds rint on hpux.  I
assume you have looked at makefiles/Makefile.hpux.

> The Hermit Hacker <scrappy(at)hub(dot)org> writes:
> >> The "one item" is that configure doesn't know about having to look
> >> in /lib/pa1.1 to find rint() on HPUX 9.  I've been debating whether
> 
> > 	Is this something we can just ptu a check for tha tlibrary into
> > the configure script and all will be well?
> 
> In other words, Just Do It, eh?  I suppose you're right.
> 
> The attached does the right thing on HPUX 9 and looks fairly harmless
> for other platforms.
> 
> 			regards, tom lane
> 
> 
> *** src/configure.in.orig	Sun Jul 12 12:05:02 1998
> --- src/configure.in	Mon Jul 13 20:57:37 1998
> ***************
> *** 582,588 ****
>   	      AC_CHECK_LIB(m, cbrt, AC_DEFINE(HAVE_CBRT)))
>   AC_CHECK_FUNC(rint,
>   	      AC_DEFINE(HAVE_RINT),
> ! 	      AC_CHECK_LIB(m, rint, AC_DEFINE(HAVE_RINT)))
>   
>   dnl Check for X libraries
>   
> --- 582,595 ----
>   	      AC_CHECK_LIB(m, cbrt, AC_DEFINE(HAVE_CBRT)))
>   AC_CHECK_FUNC(rint,
>   	      AC_DEFINE(HAVE_RINT),
> ! [
> ! # On HPUX 9, rint() is not in regular libm.a but in /lib/pa1.1/libm.a
> ! SPECIALMATHLIB=""
> ! if [[ -r /lib/pa1.1/libm.a ]] ; then
> !     SPECIALMATHLIB="-L /lib/pa1.1 -lm"
> ! fi
> ! 	      AC_CHECK_LIB(m, rint, AC_DEFINE(HAVE_RINT), , $SPECIALMATHLIB)
> ! ])
>   
>   dnl Check for X libraries
>   
> 
> 


-- 
Bruce Momjian                          |  830 Blythe Avenue
maillist(at)candle(dot)pha(dot)pa(dot)us              |  Drexel Hill, Pennsylvania 19026
  +  If your life is a hard drive,     |  (610) 353-9879(w)
  +  Christ can be your backup.        |  (610) 853-3000(h)

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