Date: Fri, 5 Sep 2003 09:12:13 -0700 From: Gordon Tetlow <gordont@gnf.org> To: Ruslan Ermilov <ru@FreeBSD.org> Cc: Peter Wemm <peter@wemm.org> Subject: Re: cvs commit: src/share/mk bsd.lib.mk Message-ID: <20030905161213.GA695@roark.gnf.org> In-Reply-To: <20030905074203.GA87190@sunbay.com> References: <20030904162656.GA396@dragon.nuxi.com> <20030905042244.DA1AD2A8D5@canning.wemm.org> <20030905074203.GA87190@sunbay.com>
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--CaDA/LpMQ9SI3HwJ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Sep 05, 2003 at 10:42:03AM +0300, Ruslan Ermilov wrote: > On Thu, Sep 04, 2003 at 09:22:44PM -0700, Peter Wemm wrote: > [...] > > I'm really not hung up on whether we expose /lib to the toolchain, but = I do > > feel that we're asking for trouble if 'cc' and 'ld' do not agree about = the > > default search path. Currently, 'ld' searches /lib before /usr/lib. B= ut > > when called by cc, cc adds -L/usr/lib which means the search path becom= es > > /usr/lib, /lib, /usr/lib. So if /usr/lib/libc.a exists and /usr/lib/li= bc.so > > does not, then it will link statically. The same goes for old build sc= ripts > > etc. If anything adds -L/usr/lib to the beginning of the search path, = then > > we are sunk. > >=20 > > My preference is to Keep It Simple and have things arranged like this: > >=20 > > /usr/lib/libc.a > > /usr/lib/libc.so -> /lib/libc.so.5 > > /usr/lib/libc.so.5 -> /lib/libc.so.5 > > /lib/libc.so.5 > >=20 > > Note that the third one is solely for anti-foot-shooting and to make su= re > > that any stale /usr/lib/libc.so.5's get removed. > >=20 > Yeah, I've updated my patch similarly due to this same consideration, > now it looks like this: >=20 > install -C -o root -g wheel -m 444 libc.a /usr/lib > install -s -o root -g wheel -m 444 -fschg libc.so.5 /lib > ln -fs /lib/libc.so.5 /usr/lib/libc.so.5 This symlink needs to be preceded by a chflags noschg since existing the /usr/lib/libc.so.5 is immutable. FYI. > ln -fs /lib/libc.so.5 /usr/lib/libc.so >=20 > install -C -o root -g wheel -m 444 libwrap.a /usr/lib > install -s -o root -g wheel -m 444 libwrap.so.3 /usr/lib > ln -fs libwrap.so.3 /usr/lib/libwrap.so This looks good though! Thanks for doing the legwork. -gordon --CaDA/LpMQ9SI3HwJ Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.2 (FreeBSD) iD8DBQE/WLXdRu2t9DV9ZfsRAi4yAJ9+xDVDB7W4tjF3hepsEmx87pSBIQCeJcub fV6/TJjHcqFrpz/E1iJLUbs= =+AbQ -----END PGP SIGNATURE----- --CaDA/LpMQ9SI3HwJ--
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