Date: Wed, 23 Feb 2005 19:47:31 +0100 From: Michael Nottebrock <michaelnottebrock@gmx.net> To: Johnny Lam <jlam@netbsd.org> Cc: freebsd-ports@freebsd.org Subject: Re: FreeBSD Port: ruby18-1.8.2_2 Message-ID: <200502231947.34918.michaelnottebrock@gmx.net> In-Reply-To: <421CBA04.2070002@NetBSD.org> References: <64348.207.219.213.162.1109011818.squirrel@207.219.213.162> <200502231749.22024.michaelnottebrock@gmx.net> <421CBA04.2070002@NetBSD.org>
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On Wednesday, 23. February 2005 18:14, Johnny Lam wrote:
> What do I need to do in the following cases for each
> release of FreeBSD?
=46rom bsd.port.mk:
=2Eif ${OSVERSION} < 500016
PTHREAD_CFLAGS?=3D -D_THREAD_SAFE
PTHREAD_LIBS?=3D -pthread
=2Eelif ${OSVERSION} < 502102
PTHREAD_CFLAGS?=3D -D_THREAD_SAFE
PTHREAD_LIBS?=3D -lc_r
=2Eelse
PTHREAD_CFLAGS?=3D
PTHREAD_LIBS?=3D -pthread
=2Eendif
< 500016 is more or less 4.x, 5.0-RELEASE is 500043.
< 502102 is up and including 5.2.1-RELEASE (and 5-CURRENT up to=20
5.3-BETA-something). Note that none of the releases in this particular rang=
e=20
are supported anymore and developers are best off ignoring their existence=
=20
and idiosyncrasies wrt to pthreads completely.
So, for all currently supported releases and 6-CURRENT, it's pretty easy:=20
Everything that uses pthreads is compiled/linked with -pthread and pthread=
=20
symbols must always be resolved through executables, even if the executable=
=20
does not use pthreads itself but links to a shared library that does.
=2D-=20
,_, | Michael Nottebrock | lofi@freebsd.org
(/^ ^\) | FreeBSD - The Power to Serve | http://www.freebsd.org
\u/ | K Desktop Environment on FreeBSD | http://freebsd.kde.org
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