From owner-freebsd-hackers  Thu Mar 15  2:42:31 2001
Delivered-To: freebsd-hackers@freebsd.org
Received: from ntua.gr (achilles.noc.ntua.gr [147.102.222.210])
	by hub.freebsd.org (Postfix) with ESMTP
	id 23ED237B718; Thu, 15 Mar 2001 02:42:27 -0800 (PST)
	(envelope-from past@netmode.ntua.gr)
Received: from netmode.ntua.gr (dolly.netmode.ece.ntua.gr [147.102.13.10])
	by ntua.gr (8.9.3/8.9.3) with ESMTP id MAA21782;
	Thu, 15 Mar 2001 12:42:20 +0200 (EET)
Received: (from past@localhost)
	by netmode.ntua.gr (8.11.1/8.11.1) id f2FAq0t31042;
	Thu, 15 Mar 2001 12:52:00 +0200 (EET)
	(envelope-from past)
Date: Thu, 15 Mar 2001 12:52:00 +0200
From: Panagiotis Astithas <past@netmode.ntua.gr>
To: Doug Barton <DougB@FreeBSD.ORG>
Cc: freebsd-hackers@FreeBSD.ORG
Subject: Re: Needs some autoconf + pthread + etc. clue
Message-ID: <20010315125200.A30393@netmode.ece.ntua.gr>
Reply-To: past@netmode.ntua.gr
Mail-Followup-To: Panagiotis Astithas <past@netmode.ntua.gr>,
	Doug Barton <DougB@FreeBSD.ORG>, freebsd-hackers@FreeBSD.ORG
References: <3AB071A4.8C6D9511@FreeBSD.org>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
User-Agent: Mutt/1.2i
In-Reply-To: <3AB071A4.8C6D9511@FreeBSD.org>; from DougB@FreeBSD.ORG on Wed, Mar 14, 2001 at 11:39:16PM -0800
X-Organizational-Unit: Network Management and Optimal Design Laboratory
X-Organization: National Technical University of Athens, GREECE
X-Work-Phone: +30-1-772-1-450
X-Work-FAX: +30-1-772-1-452
Sender: owner-freebsd-hackers@FreeBSD.ORG
Precedence: bulk
X-Loop: FreeBSD.ORG

On Wed, Mar 14, 2001 at 11:39:16PM -0800, Doug Barton wrote:
> The other hack I'm trying to get rid of is in the Makefile:
> 
> post-patch:
>         @ ${CP} ${WRKSRC}/configure ${WRKSRC}/configure.Patched
>         @ ${SED} -e 's#-lpthread#-pthread#g' \
>                 ${WRKSRC}/configure.Patched > ${WRKSRC}/configure

I haven't looked at xscreensaver's configure.in file, but you could
find the location of the pthread library with something like this:

PTHREAD_LIBS=error
dnl The Linux case:
AC_CHECK_LIB(pthread, pthread_attr_init, [
                      PTHREAD_CFLAGS="$PTHREAD_CFLAGS -D_REENTRANT"
                      PTHREAD_LIBS="-lpthread" ])

dnl The FreeBSD case:
if test "x$PTHREAD_LIBS" = xerror; then
   AC_CHECK_LIB(c_r, pthread_attr_init, [
                    PTHREAD_CFLAGS="$PTHREAD_CFLAGS -D_THREAD_SAFE"
                    PTHREAD_LIBS="-pthread" ])
fi

if test "x$PTHREAD_LIBS" = xerror; then
   AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="",
      AC_MSG_ERROR(not found library: pthread !!!))
fi

Then of course you'd have to regenerate configure with autoconf.
HTH.

-past

To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-hackers" in the body of the message